OITracker Cboe delayed data
OI update signal: Not checked today MSFT / AAPL · Checked Oct 23, 09:56 EDT
The latest collection was incomplete. Some data may be out of date.
View affected symbolsAADX,AAMI,AAP,ABAT,ABCB,ABEO,ABG,ABM,ABOS,ABSI,ABTC,ABUS,ABVC,ACB,ACET,ACH,ACHC,ACLS,ACMR,ACNB,ACOG,ACRS,ACTG,ADIG,ADTN,ADUR,ADUS,AER,AESI,AEXA,AFCG,AGEN,AGI,AGIO,AGL,AGNT,AGYS,AHRT,AIFC,AIFU,AIP,AIRJ,AIRO,AIRS,AKBA,ALC,ALDX,ALEC,ALGT,ALH,ALKS,ALKT,ALLO,ALLT,ALMS,ALNY,ALT,ALTI,ALTO,AMAL,AMBA,AMBQ,AMCX,AMPG,AMPL,AMPY,AMR,AMRC,AMRZ,AMTM,AMTX,ANAB,ANGI,ANGO,ANGX,ANIK,ANIP,ANIX,ANNX,ANRO,ANVS,AOSL,APEI,APLE,APOG,ARAY,ARCO,ARDT,ARDX,AREC,ARIS,ARLO,AROC,AROW,ARQ,ARTV,ARX,ARXS,ASAN,ASC,ASLE,ASMB,ASO,ASPN,ASTE,ASTH,ASTI,ASTL,ASUR,ASYS,ATEC,ATEN,ATLO,ATNI,ATRC,ATRO,AU,AUDC,AUGO,AUPH,AVAH,AVBC,AVPT,AVR,AWI,AWR,AWRE,AXGN,AXSM,AYA,AZ,BANC,BAND,BANF,BBD,BBVA,BCPC,BCSF,BKKT,BLZE,BMI,BMO,BMRC,BNS,BSBR,BUSE,CENN,COLD,CUE,DDD,DOX,DRTS,EZPW,FAC,FATE,FBIO,FBNC,FCBC,FDMT,FDXF,FELE,FER,FERG,FFBC,FHTX,FIRY,FISI,FLD,FLL,FLNA,FLNG,FLOC,FLUT,FLWS,FLY,FMAO,FMBH,FMNB,FNLC,FORM,FORR,FOSL,FPH,FRHC,FSBC,FSTR,FSUN,FSV,FTRE,FWDI,FWRG,GDYN,GFI,GH,GLBS,GLOO,GPI,GPRE,GRBK,GRDN,GSBC,GSIT,GTN,HAFN,HAPN,HASI,HAWK,HBM,HBNC,HBT,HCSG,HDB,HDSN,HE,HEI,HELP,HESM,HHH,HITI,HLF,HMY,HNGE,HNRG,HNST,HONA,HOS,HPK,HPP,HRI,HROW,HRZN,HSBC,HTFL,HTGC,HTT,HUBG,HUCK,HUMA,HUN,HY,IA,IART,ICHR,ICL,ICLR,IDYA,IESC,IGIC,IIPR,IMMX,IMNM,IMPP,IMTX,IMUX,IMVT,IMXI,INBK,INBX,ING,INGN,INIO,INMB,INMD,INOD,INR,INSE,INSM,INSP,INV,INVE,INVX,IOND,IONS,IPWR,IRLA,IRMD,IRTC,IRWD,IVR,IVVD,LFWD,MT,NTLA,PI,RAIL,RCEL,RCUS,SBC,SEV,SPRY,SRCE,THFF,TKNO,TRAX,TXG

AEHR

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $56.58 · Expirations before Oct 23, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price
1,452 contracts / 14 expirationsClick OI for history
Oct 23, 2026EXPIRATION158 contracts / 79 strikes
SAVED STOCK PRICE$56.58Nearest ATM strike $57.00
Jump to ATM
AEHR option chain expiring 2026-10-23, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
142 142 0 0.00% 97.00 0 0In the money 0New 0.00%
45 45 0 0.00% 98.00 1 0In the money -1 0.00%
23 23 0 0.00% 99.00 3 0In the money -3 0.00%
292 292 0 0.00% 100.00 6 0In the money -6 0.00%
275 275 0 0.00% 101.00 0 0In the money 0New 0.00%
108 108 0 0.00% 102.00 0 0In the money 0New 0.00%
25 25 0 0.00% 103.00 0 0In the money 0New 0.00%
9 9 0 0.00% 104.00 0 0In the money 0New 0.00%
46 46 0 0.00% 105.00 0 0In the money 0New 0.00%
48 48 0 0.00% 106.00 0 0In the money 0New 0.00%
24 24 0 0.00% 107.00 0 0In the money 0New 0.00%
16 16 0 0.00% 108.00 0 0In the money 0New 0.00%
16 16 0 0.00% 109.00 0 0In the money 0New 0.00%
106 106 0 0.00% 110.00 0 0In the money 0New 0.00%
64 64 0 0.00% 111.00 0 0In the money 0New 0.00%
3 3 0 0.00% 112.00 0 0In the money 0New 0.00%
10 10 0 0.00% 113.00 0 0In the money 0New 0.00%
35 35 0 0.00% 114.00 0 0In the money 0New 0.00%
157 157 0 0.00% 115.00 0 0In the money 0New 0.00%
3 3 0 0.00% 116.00 0 0In the money 0New 0.00%
26 26 0 0.00% 117.00 0 0In the money 0New 0.00%
25 25 0 0.00% 118.00 0 0In the money 0New 0.00%
25 25 0 0.00% 119.00 0 0In the money 0New 0.00%
114 114 0 0.00% 120.00 0 0In the money 0New 0.00%
33 33 0 0.00% 125.00 0 0In the money 0New 0.00%
30 30 0 0.00% 130.00 0 0In the money 0New 0.00%
23 23 0 0.00% 135.00 0 0In the money 0New 0.00%
45 45 0 0.00% 140.00 0 0In the money 0New 0.00%
61 61 0 0.00% 145.00 0 0In the money 0New 0.00%
Showing strikes 51–79 of 79
Oct 30, 2026EXPIRATION184 contracts / 92 strikes
SAVED STOCK PRICE$56.58Nearest ATM strike $57.00
Jump to ATM
AEHR option chain expiring 2026-10-30, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 35.00 2 2 0 223.11%
0 0In the money 0New 0.00% 40.00 0 1 +1New 141.08%
0 0In the money 0New 86.27% 42.50 0 0 0New 146.66%
0 0In the money 0New 82.84% 43.00 0 0 0New 141.94%
0 0In the money 0New 106.74% 43.50 0 1 +1New 139.51%
0 0In the money 0New 0.00% 44.00 11 12 +1 125.52%
0 1In the money +1New 98.85% 44.50 11 11 0 127.96%
0 0In the money 0New 69.48% 45.00 34 34 0 131.43%
0 1In the money +1New 91.09% 45.50 1 2 +1 128.52%
0 0In the money 0New 93.93% 46.00 1 9 +8 125.49%
0 0In the money 0New 100.30% 46.50 2 6 +4 128.86%
0 0In the money 0New 104.37% 47.00 2 3 +1 122.31%
0 0In the money 0New 107.04% 47.50 1 106 +105 124.71%
0 0In the money 0New 95.38% 48.00 1 2 +1 122.33%
0 0In the money 0New 100.85% 48.50 0 4 +4New 122.36%
0 0In the money 0New 96.09% 49.00 43 45 +2 123.19%
0 0In the money 0New 102.38% 49.50 3 5 +2 123.51%
1 4In the money +3 99.82% 50.00 23 27 +4 119.02%
0 0In the money 0New 111.47% 51.00 0 4 +4New 122.09%
0 0In the money 0New 101.86% 52.00 1 3 +2 121.36%
0 3In the money +3New 104.66% 53.00 72 75 +3 115.72%
0 0In the money 0New 98.67% 54.00 26 32 +6 120.14%
8 8In the money 0 107.95% 55.00 495 535 +40 113.86%
0 19In the money +19New 103.97% 56.00 8 11 +3 116.04%
STOCK PRICE $56.58
0 4 +4New 108.05% 57.00NEAREST ATM 32 37In the money +5 116.80%
0 6 +6New 108.29% 58.00 0 3In the money +3New 116.18%
0 11 +11New 104.75% 59.00 3 12In the money +9 112.67%
12 95 +83 107.03% 60.00 236 260In the money +24 117.50%
0 5 +5New 106.40% 61.00 5 12In the money +7 112.93%
11 25 +14 107.07% 62.00 35 38In the money +3 113.80%
24 26 +2 109.36% 63.00 17 22In the money +5 122.74%
13 22 +9 103.56% 64.00 13 13In the money 0 119.90%
55 78 +23 106.70% 65.00 164 150In the money -14 127.81%
15 29 +14 101.75% 66.00 8 8In the money 0 124.96%
42 48 +6 105.02% 66.50 25 25In the money 0 124.13%
17 26 +9 104.19% 67.00 11 11In the money 0 118.16%
6 14 +8 104.43% 67.50 0 0In the money 0New 130.99%
46 46 0 108.90% 68.00 18 18In the money 0 129.59%
10 13 +3 105.77% 68.50 1 1In the money 0 127.85%
13 22 +9 106.97% 69.00 15 15In the money 0 130.98%
154 193 +39 105.22% 70.00 146 137In the money -9 131.72%
20 37 +17 110.40% 71.00 16 16In the money 0 125.38%
45 43 -2 113.34% 72.00 60 51In the money -9 140.23%
472 472 0 108.51% 73.00 33 33In the money 0 136.04%
77 78 +1 118.26% 74.00 89 94In the money +5 115.06%
104 154 +50 111.23% 75.00 116 114In the money -2 146.16%
30 44 +14 111.75% 76.00 60 59In the money -1 143.35%
39 44 +5 134.14% 77.00 81 81In the money 0 148.00%
38 43 +5 147.84% 78.00 85 85In the money 0 148.15%
19 23 +4 123.49% 79.00 21 20In the money -1 152.52%
Showing strikes 1–50 of 92
Nov 06, 2026EXPIRATION182 contracts / 91 strikes
SAVED STOCK PRICE$56.58Nearest ATM strike $57.00
Jump to ATM
AEHR option chain expiring 2026-11-06, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 35.00 0 1 +1New 161.64%
0 0In the money 0New 115.64% 40.00 0 1 +1New 146.23%
0 0In the money 0New 119.60% 41.50 0 0 0New 146.80%
0 0In the money 0New 119.00% 42.00 0 0 0New 146.11%
0 0In the money 0New 123.59% 42.50 0 0 0New 145.24%
0 0In the money 0New 134.12% 43.00 0 0 0New 145.24%
0 0In the money 0New 125.58% 43.50 0 0 0New 145.01%
0 0In the money 0New 128.16% 44.00 0 0 0New 143.63%
0 0In the money 0New 128.21% 44.50 0 0 0New 143.97%
0 0In the money 0New 133.70% 45.00 2 8 +6 148.44%
0 0In the money 0New 127.60% 45.50 0 0 0New 143.09%
0 0In the money 0New 126.99% 46.00 0 0 0New 145.27%
0 0In the money 0New 131.27% 46.50 0 0 0New 143.92%
0 0In the money 0New 130.14% 47.00 0 0 0New 143.23%
0 0In the money 0New 133.55% 47.50 0 0 0New 143.12%
0 0In the money 0New 130.51% 48.00 0 0 0New 144.29%
0 0In the money 0New 130.37% 48.50 0 0 0New 142.37%
0 0In the money 0New 130.04% 49.00 0 0 0New 142.44%
0 0In the money 0New 130.91% 49.50 0 0 0New 143.01%
0 0In the money 0New 135.59% 50.00 79 91 +12 145.35%
0 0In the money 0New 137.33% 51.00 1 4 +3 146.71%
0 0In the money 0New 132.04% 52.00 4 10 +6 146.10%
0 0In the money 0New 137.25% 53.00 2 2 0 146.09%
0 0In the money 0New 136.84% 54.00 3 8 +5 144.30%
0 1In the money +1New 134.65% 55.00 106 111 +5 146.61%
0 4In the money +4New 136.48% 56.00 1 1 0 147.12%
STOCK PRICE $56.58
0 3 +3New 133.17% 57.00NEAREST ATM 0 2In the money +2New 144.83%
0 30 +30New 137.15% 58.00 3 2In the money -1 147.64%
0 0 0New 137.21% 59.00 3 3In the money 0 145.42%
4 17 +13 134.49% 60.00 142 147In the money +5 141.60%
11 11 0 135.72% 61.00 2 2In the money 0 148.49%
5 6 +1 136.47% 62.00 8 6In the money -2 150.45%
3 113 +110 135.59% 63.00 15 16In the money +1 148.57%
8 12 +4 134.20% 64.00 19 20In the money +1 150.85%
21 37 +16 132.88% 65.00 92 100In the money +8 151.59%
4 4 0 129.79% 66.00 3 3In the money 0 149.54%
22 22 0 134.94% 67.00 2 0In the money -2 148.24%
8 8 0 130.18% 68.00 0 0In the money 0New 148.99%
0 0 0New 129.38% 69.00 2 2In the money 0 146.79%
83 90 +7 132.32% 70.00 166 156In the money -10 150.72%
0 1 +1New 134.32% 71.00 1 2In the money +1 150.46%
923 923 0 135.32% 72.00 10 21In the money +11 149.80%
3 6 +3 135.26% 73.00 0 0In the money 0New 151.61%
1 4 +3 138.00% 74.00 0 1In the money +1New 145.75%
43 43 0 136.48% 75.00 167 167In the money 0 150.05%
5 5 0 131.76% 76.00 14 14In the money 0 155.80%
60 63 +3 137.39% 77.00 37 37In the money 0 150.17%
34 35 +1 131.53% 78.00 11 12In the money +1 154.08%
11 11 0 135.07% 79.00 6 11In the money +5 154.45%
198 201 +3 138.54% 80.00 201 205In the money +4 152.73%
Showing strikes 1–50 of 91
Nov 13, 2026EXPIRATION150 contracts / 75 strikes
SAVED STOCK PRICE$56.58Nearest ATM strike $57.00
Jump to ATM
AEHR option chain expiring 2026-11-13, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0 0New 130.99% 97.00 2 2In the money 0 138.25%
4 4 0 131.34% 98.00 0 0In the money 0New 140.24%
0 6 +6New 139.11% 99.00 0 0In the money 0New 147.53%
32 42 +10 135.02% 100.00 3 3In the money 0 149.51%
1 1 0 136.82% 101.00 0 0In the money 0New 146.06%
0 0 0New 138.60% 102.00 4 4In the money 0 144.98%
3 3 0 140.36% 103.00 1 1In the money 0 146.82%
2 2 0 142.09% 104.00 2 2In the money 0 151.66%
3 3 0 143.80% 105.00 2 2In the money 0 153.47%
2 2 0 145.49% 106.00 1 1In the money 0 152.20%
1 1 0 147.15% 107.00 1 1In the money 0 143.07%
0 0 0New 148.80% 108.00 0 0In the money 0New 152.32%
0 0 0New 150.43% 109.00 0 0In the money 0New 154.01%
20 20 0 152.03% 110.00 0 0In the money 0New 155.68%
0 0 0New 151.87% 111.00 0 0In the money 0New 157.32%
0 0 0New 153.42% 112.00 2 2In the money 0 158.95%
0 0 0New 154.96% 113.00 0 0In the money 0New 164.02%
0 0 0New 156.48% 114.00 0 0In the money 0New 162.16%
5 5 0 157.99% 115.00 4 3In the money -1 163.74%
10 21 +11 165.27% 120.00 3 2In the money -1 163.24%
2 2 0 172.16% 125.00 0 0In the money 0New 170.28%
1 1 0 178.72% 130.00 0 0In the money 0New 185.57%
5 5 0 184.97% 135.00 0 0In the money 0New 192.17%
1 1 0 190.94% 140.00 0 0In the money 0New 198.47%
2 2 0 218.85% 145.00 0 0In the money 0New 204.52%
Showing strikes 51–75 of 75
Nov 20, 2026EXPIRATION94 contracts / 47 strikes
SAVED STOCK PRICE$56.58Nearest ATM strike $57.00
Jump to ATM
AEHR option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 3In the money +1 123.39% 35.00 3 39 +36 120.47%
0 0In the money 0New 119.37% 40.00 45 52 +7 125.22%
8 9In the money +1 116.40% 45.00 95 105 +10 121.97%
42 55In the money +13 118.77% 50.00 148 152 +4 125.75%
0 0In the money 0New 117.33% 51.00 3 6 +3 125.05%
0 0In the money 0New 117.30% 52.00 3 12 +9 124.87%
0 1In the money +1New 119.43% 53.00 1 0 -1 126.03%
0 0In the money 0New 121.10% 54.00 2 4 +2 125.95%
16 16In the money 0 117.41% 55.00 136 143 +7 123.05%
0 3In the money +3New 115.91% 56.00 0 1 +1New 125.59%
STOCK PRICE $56.58
0 0 0New 118.11% 57.00NEAREST ATM 1 2In the money +1 124.53%
0 0 0New 116.74% 58.00 3 3In the money 0 123.96%
0 1 +1New 116.66% 59.00 1 2In the money +1 123.89%
23 45 +22 116.26% 60.00 124 127In the money +3 123.53%
6 4 -2 115.55% 61.00 0 0In the money 0New 123.67%
5 6 +1 115.34% 62.00 2 2In the money 0 123.53%
35 35 0 115.64% 63.00 25 25In the money 0 123.12%
28 56 +28 115.66% 64.00 21 21In the money 0 124.06%
425 584 +159 119.54% 65.00 204 185In the money -19 123.11%
0 0 0New 114.89% 66.00 0 0In the money 0New 119.40%
0 0 0New 115.79% 67.00 1 1In the money 0 121.25%
0 0 0New 112.99% 68.00 11 12In the money +1 122.90%
0 0 0New 114.27% 69.00 0 0In the money 0New 122.64%
78 108 +30 113.55% 70.00 493 487In the money -6 119.47%
3 4 +1 113.02% 71.00 0 0In the money 0New 123.20%
0 5 +5New 113.66% 72.00 0 35In the money +35New 123.17%
0 2 +2New 113.14% 73.00 2 2In the money 0 122.94%
3 7 +4 113.37% 74.00 1 1In the money 0 124.41%
255 332 +77 113.41% 75.00 1,083 915In the money -168 120.82%
0 5 +5New 113.77% 76.00 1 1In the money 0 123.96%
3 6 +3 113.40% 77.00 0 0In the money 0New 126.01%
250 244 -6 115.82% 80.00 364 359In the money -5 119.31%
363 356 -7 119.68% 85.00 214 218In the money +4 124.52%
324 325 +1 119.75% 90.00 479 479In the money 0 124.13%
397 386 -11 116.65% 95.00 393 393In the money 0 129.06%
577 732 +155 125.11% 100.00 259 259In the money 0 128.07%
56 55 -1 125.15% 105.00 371 370In the money -1 131.47%
244 234 -10 127.55% 110.00 220 220In the money 0 136.35%
62 60 -2 132.36% 115.00 174 172In the money -2 137.17%
392 385 -7 134.57% 120.00 100 100In the money 0 147.22%
62 62 0 138.08% 125.00 11 0In the money -11 156.79%
59 58 -1 143.48% 130.00 2 2In the money 0 159.70%
22 24 +2 146.13% 135.00 1 0In the money -1 157.85%
86 86 0 151.01% 140.00 0 0In the money 0New 163.31%
67 67 0 155.67% 145.00 0 0In the money 0New 168.55%
58 58 0 160.14% 150.00 0 0In the money 0New 177.75%
17 17 0 164.44% 155.00 0 0In the money 0New 178.42%
Nov 27, 2026EXPIRATION126 contracts / 63 strikes
SAVED STOCK PRICE$56.58Nearest ATM strike $57.00
Jump to ATM
AEHR option chain expiring 2026-11-27, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 2In the money +2New 123.85% 35.00 0 1 +1New 131.72%
1 1In the money 0 120.92% 40.00 0 0 0New 120.68%
0 0In the money 0New 119.46% 45.00 0 1 +1New 121.07%
0 0In the money 0New 117.11% 50.00 3 11 +8 119.53%
0 0In the money 0New 115.52% 51.00 3 3 0 120.33%
0 0In the money 0New 115.24% 52.00 4 4 0 119.21%
0 0In the money 0New 116.94% 53.00 3 3 0 117.82%
0 0In the money 0New 113.00% 54.00 1 2 +1 118.43%
1 1In the money 0 115.54% 55.00 7 12 +5 118.72%
0 0In the money 0New 116.27% 56.00 1 3 +2 117.99%
STOCK PRICE $56.58
0 2 +2New 115.24% 57.00NEAREST ATM 1 1In the money 0 118.45%
0 0 0New 113.23% 58.00 2 2In the money 0 118.63%
0 0 0New 114.56% 59.00 1 1In the money 0 117.11%
2 175 +173 112.05% 60.00 107 112In the money +5 118.93%
0 0 0New 113.58% 61.00 6 6In the money 0 119.07%
0 0 0New 114.14% 62.00 5 5In the money 0 118.26%
0 0 0New 112.31% 63.00 8 8In the money 0 118.66%
4 4 0 113.86% 64.00 0 0In the money 0New 119.56%
6 6 0 113.01% 65.00 4 8In the money +4 120.25%
29 29 0 113.40% 66.00 0 1In the money +1New 118.55%
20 20 0 112.84% 67.00 3 3In the money 0 117.35%
3 3 0 115.10% 68.00 1 1In the money 0 119.68%
0 0 0New 111.82% 69.00 0 1In the money +1New 118.84%
14 16 +2 112.95% 70.00 14 13In the money -1 120.10%
11 11 0 112.33% 71.00 0 0In the money 0New 118.08%
3 3 0 112.32% 72.00 6 6In the money 0 119.01%
0 1 +1New 112.54% 73.00 1 2In the money +1 116.54%
5 6 +1 113.01% 74.00 0 0In the money 0New 118.79%
7 6 -1 113.34% 75.00 13 14In the money +1 120.96%
0 0 0New 113.51% 76.00 6 6In the money 0 119.62%
0 0 0New 113.08% 77.00 0 0In the money 0New 120.70%
3 3 0 113.87% 78.00 1 1In the money 0 119.88%
0 0 0New 113.58% 79.00 0 0In the money 0New 120.71%
2 2 0 114.12% 80.00 5 6In the money +1 119.56%
0 0 0New 114.03% 81.00 4 3In the money -1 123.02%
1 2 +1 111.68% 82.00 1 1In the money 0 112.40%
3 3 0 114.48% 83.00 2 2In the money 0 122.00%
0 0 0New 115.07% 84.00 1 1In the money 0 122.28%
136 137 +1 114.99% 85.00 0 0In the money 0New 121.39%
1 1 0 115.37% 86.00 1 1In the money 0 121.41%
2 2 0 115.04% 87.00 9 9In the money 0 122.45%
1 1 0 119.44% 88.00 2 3In the money +1 123.42%
1 1 0 116.51% 89.00 0 0In the money 0New 119.52%
13 12 -1 121.55% 90.00 0 2In the money +2New 123.96%
0 0 0New 117.68% 91.00 0 0In the money 0New 119.61%
0 1 +1New 118.15% 92.00 0 0In the money 0New 124.12%
0 0 0New 118.54% 93.00 3 3In the money 0 123.37%
0 0 0New 118.12% 94.00 1 1In the money 0 122.47%
77 77 0 117.57% 95.00 1 1In the money 0 127.02%
0 0 0New 117.67% 96.00 0 0In the money 0New 127.44%
Showing strikes 1–50 of 63
Dec 04, 2026EXPIRATION90 contracts / 45 strikes
SAVED STOCK PRICE$56.58Nearest ATM strike $57.00
Jump to ATM
AEHR option chain expiring 2026-12-04, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 129.68% 30.00 0 0 0New 142.00%
0 0In the money 0New 121.26% 35.00 0 0 0New 116.95%
0 0In the money 0New 117.07% 40.00 0 0 0New 113.98%
0 0In the money 0New 113.24% 45.00 0 0 0New 113.04%
0 0In the money 0New 111.20% 50.00 0 0 0New 113.95%
0 0In the money 0New 111.11% 51.00 0 0 0New 113.86%
0 0In the money 0New 110.74% 52.00 0 5 +5New 114.91%
0 1In the money +1New 112.89% 53.00 0 0 0New 113.55%
0 0In the money 0New 109.89% 54.00 0 0 0New 114.02%
0 0In the money 0New 111.46% 55.00 0 0 0New 116.26%
0 0In the money 0New 110.73% 56.00 0 1 +1New 116.20%
STOCK PRICE $56.58
0 0 0New 111.09% 57.00NEAREST ATM 0 0In the money 0New 115.90%
0 0 0New 110.55% 58.00 0 0In the money 0New 114.72%
0 0 0New 111.09% 59.00 0 0In the money 0New 113.98%
0 0 0New 110.11% 60.00 0 0In the money 0New 114.35%
0 0 0New 110.21% 61.00 0 0In the money 0New 114.49%
0 0 0New 114.02% 62.00 0 0In the money 0New 115.09%
0 0 0New 111.10% 63.00 0 0In the money 0New 115.49%
0 0 0New 109.94% 64.00 0 0In the money 0New 116.37%
0 0 0New 109.90% 65.00 0 0In the money 0New 118.38%
0 0 0New 109.66% 66.00 0 0In the money 0New 114.27%
0 0 0New 111.93% 67.00 0 1In the money +1New 116.62%
0 0 0New 110.00% 68.00 0 0In the money 0New 116.14%
0 0 0New 110.60% 69.00 0 0In the money 0New 116.17%
0 0 0New 108.26% 70.00 0 2In the money +2New 116.72%
0 0 0New 109.23% 71.00 0 0In the money 0New 116.44%
0 0 0New 110.44% 72.00 0 0In the money 0New 115.30%
0 0 0New 110.07% 73.00 0 0In the money 0New 116.85%
0 0 0New 109.90% 74.00 0 0In the money 0New 116.84%
0 5 +5New 113.00% 75.00 0 0In the money 0New 117.44%
0 0 0New 109.50% 76.00 0 0In the money 0New 117.92%
0 0 0New 113.22% 77.00 0 0In the money 0New 118.29%
0 0 0New 114.13% 78.00 0 0In the money 0New 119.32%
0 0 0New 113.74% 79.00 0 0In the money 0New 120.26%
0 0 0New 114.46% 80.00 0 0In the money 0New 120.32%
0 0 0New 113.81% 81.00 0 0In the money 0New 120.26%
0 0 0New 114.31% 82.00 0 0In the money 0New 118.40%
0 0 0New 114.72% 83.00 0 0In the money 0New 118.93%
0 0 0New 114.13% 84.00 0 0In the money 0New 119.38%
0 0 0New 114.33% 85.00 0 0In the money 0New 117.93%
0 0 0New 114.91% 86.00 0 0In the money 0New 118.15%
0 0 0New 114.93% 87.00 0 0In the money 0New 122.04%
0 0 0New 115.35% 88.00 0 0In the money 0New 119.29%
0 0 0New 115.18% 89.00 0 0In the money 0New 120.24%
0 0 0New 120.54% 90.00 0 0In the money 0New 122.14%
Dec 18, 2026EXPIRATION68 contracts / 34 strikes
SAVED STOCK PRICE$56.58Nearest ATM strike $55.00
Jump to ATM
AEHR option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
109 109In the money 0 110.51% 35.00 153 179 +26 115.60%
41 41In the money 0 107.09% 40.00 725 725 0 110.87%
64 64In the money 0 105.50% 45.00 512 523 +11 110.06%
12 12In the money 0 106.44% 50.00 615 631 +16 110.06%
31 30In the money -1 107.52% 55.00NEAREST ATM 192 210 +18 111.75%
STOCK PRICE $56.58
22 24 +2 109.37% 60.00 432 440In the money +8 112.60%
38 39 +1 111.59% 65.00 318 322In the money +4 109.97%
120 122 +2 109.16% 70.00 357 329In the money -28 110.07%
125 127 +2 108.89% 75.00 608 613In the money +5 111.92%
316 332 +16 109.07% 80.00 312 307In the money -5 109.86%
284 280 -4 109.68% 85.00 295 276In the money -19 111.45%
228 263 +35 110.18% 90.00 296 292In the money -4 111.06%
282 283 +1 112.35% 95.00 256 255In the money -1 113.92%
806 806 0 110.22% 100.00 328 328In the money 0 115.56%
239 238 -1 104.92% 105.00 122 122In the money 0 113.67%
441 439 -2 113.09% 110.00 230 230In the money 0 117.33%
211 211 0 109.16% 115.00 38 38In the money 0 117.68%
387 396 +9 109.69% 120.00 34 33In the money -1 121.51%
482 484 +2 110.24% 125.00 7 7In the money 0 126.51%
199 199 0 115.41% 130.00 9 9In the money 0 124.42%
233 233 0 116.09% 135.00 10 10In the money 0 122.39%
593 594 +1 117.37% 140.00 2 2In the money 0 131.17%
112 112 0 108.04% 145.00 4 2In the money -2 130.57%
358 366 +8 126.76% 150.00 5 4In the money -1 134.43%
2,081 2,081 0 109.33% 155.00 0 0In the money 0New 135.48%
220 220 0 127.76% 160.00 2 0In the money -2 139.06%
40 40 0 117.51% 165.00 0 0In the money 0New 135.41%
54 54 0 124.75% 170.00 0 0In the money 0New 145.83%
293 293 0 129.41% 175.00 0 0In the money 0New 149.04%
75 76 +1 133.89% 180.00 0 0In the money 0New 152.16%
20 20 0 134.46% 185.00 0 0In the money 0New 155.18%
79 79 0 136.87% 190.00 0 0In the money 0New 158.10%
105 104 -1 139.20% 195.00 0 0In the money 0New 153.47%
355 355 0 131.49% 200.00 0 0In the money 0New 163.70%
Jan 15, 2027EXPIRATION90 contracts / 45 strikes
SAVED STOCK PRICE$56.58Nearest ATM strike $55.00
Jump to ATM
AEHR option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
10 10In the money 0 0.00% 2.50 98 98 0 261.25%
33 33In the money 0 0.00% 5.00 3,844 3,844 0 199.69%
489 489In the money 0 0.00% 7.50 13,130 13,130 0 165.53%
228 228In the money 0 0.00% 10.00 3,878 3,878 0 162.26%
354 354In the money 0 0.00% 12.50 728 728 0 160.58%
263 263In the money 0 0.00% 15.00 602 600 -2 118.70%
248 248In the money 0 0.00% 17.50 164 164 0 131.66%
432 432In the money 0 0.00% 20.00 321 321 0 121.99%
2,596 2,596In the money 0 95.24% 22.50 183 183 0 116.07%
808 806In the money -2 99.38% 25.00 399 399 0 111.89%
4,069 4,069In the money 0 101.22% 30.00 596 593 -3 104.51%
655 659In the money +4 102.32% 35.00 709 706 -3 105.90%
3,943 3,943In the money 0 100.18% 40.00 455 457 +2 106.86%
271 228In the money -43 103.73% 45.00 251 264 +13 107.92%
341 326In the money -15 103.34% 50.00 2,487 2,487 0 107.47%
108 142In the money +34 103.06% 55.00NEAREST ATM 1,091 1,103 +12 106.76%
STOCK PRICE $56.58
74 94 +20 103.23% 60.00 502 499In the money -3 107.57%
267 268 +1 103.74% 65.00 205 194In the money -11 105.54%
479 471 -8 105.02% 70.00 836 876In the money +40 107.55%
474 461 -13 106.10% 75.00 161 187In the money +26 105.56%
179 180 +1 104.87% 80.00 671 727In the money +56 108.52%
149 143 -6 99.86% 85.00 265 264In the money -1 108.47%
302 301 -1 100.67% 90.00 390 389In the money -1 109.70%
252 233 -19 106.70% 95.00 136 134In the money -2 110.92%
652 654 +2 108.09% 100.00 242 242In the money 0 105.70%
135 135 0 103.97% 105.00 138 138In the money 0 111.52%
349 349 0 107.09% 110.00 214 214In the money 0 111.74%
345 348 +3 106.01% 115.00 84 84In the money 0 113.55%
280 280 0 104.78% 120.00 227 227In the money 0 113.86%
100 100 0 105.14% 125.00 66 66In the money 0 115.38%
301 215 -86 106.61% 130.00 61 61In the money 0 116.40%
91 91 0 110.09% 135.00 7 7In the money 0 116.84%
508 509 +1 108.37% 140.00 38 38In the money 0 120.57%
83 82 -1 105.54% 145.00 82 82In the money 0 120.14%
472 451 -21 105.84% 150.00 68 68In the money 0 120.46%
19 19 0 113.58% 155.00 2 2In the money 0 121.97%
163 133 -30 112.96% 160.00 4 4In the money 0 128.42%
114 114 0 111.76% 165.00 69 69In the money 0 126.16%
195 195 0 115.15% 170.00 1 0In the money -1 129.04%
212 212 0 114.36% 175.00 2 0In the money -2 129.65%
10 10 0 116.57% 180.00 5 0In the money -5 132.34%
79 79 0 118.71% 185.00 0 0In the money 0New 134.94%
19 19 0 120.78% 190.00 0 0In the money 0New 134.94%
311 311 0 121.62% 195.00 0 0In the money 0New 134.47%
311 311 0 124.73% 200.00 0 0In the money 0New 139.75%
Mar 19, 2027EXPIRATION68 contracts / 34 strikes
SAVED STOCK PRICE$56.58Nearest ATM strike $55.00
Jump to ATM
AEHR option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
11 10In the money -1 105.21% 35.00 82 88 +6 104.14%
10 10In the money 0 106.07% 40.00 55 57 +2 105.47%
4 4In the money 0 104.84% 45.00 24 24 0 105.00%
25 37In the money +12 104.45% 50.00 126 126 0 105.19%
9 20In the money +11 103.42% 55.00NEAREST ATM 25 29 +4 106.91%
STOCK PRICE $56.58
50 53 +3 105.31% 60.00 114 115In the money +1 104.79%
1,172 1,198 +26 102.30% 65.00 190 211In the money +21 104.01%
19 32 +13 102.53% 70.00 128 135In the money +7 106.39%
83 100 +17 103.98% 75.00 47 49In the money +2 105.77%
93 107 +14 104.03% 80.00 37 45In the money +8 105.85%
626 623 -3 102.40% 85.00 57 59In the money +2 105.68%
213 215 +2 102.45% 90.00 24 24In the money 0 105.76%
47 47 0 105.21% 95.00 12 12In the money 0 106.22%
614 1,125 +511 106.27% 100.00 122 122In the money 0 105.98%
52 52 0 103.91% 105.00 19 19In the money 0 105.92%
198 200 +2 103.81% 110.00 52 52In the money 0 107.45%
60 60 0 104.56% 115.00 68 51In the money -17 107.65%
68 67 -1 104.43% 120.00 120 120In the money 0 105.87%
23 23 0 104.85% 125.00 17 17In the money 0 108.59%
135 135 0 104.92% 130.00 65 65In the money 0 108.97%
43 43 0 107.89% 135.00 1 1In the money 0 109.54%
56 61 +5 108.53% 140.00 1 1In the money 0 110.38%
31 31 0 109.21% 145.00 1 1In the money 0 110.28%
494 355 -139 109.98% 150.00 2 2In the money 0 110.50%
15 15 0 110.25% 155.00 3 3In the money 0 111.84%
33 33 0 108.28% 160.00 2 2In the money 0 110.67%
23 23 0 111.13% 165.00 3 3In the money 0 110.66%
20 20 0 111.48% 170.00 0 0In the money 0New 112.20%
13 13 0 108.99% 175.00 0 0In the money 0New 113.63%
19 19 0 109.27% 180.00 0 0In the money 0New 114.90%
7 7 0 108.95% 185.00 1 1In the money 0 117.11%
366 366 0 112.84% 190.00 5 5In the money 0 115.88%
12 12 0 110.09% 195.00 5 5In the money 0 114.05%
510 511 +1 109.76% 200.00 1 1In the money 0 118.74%
Jun 17, 2027EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$56.58Nearest ATM strike $55.00
Jump to ATM
AEHR option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 104.12% 35.00 1 11 +10 105.16%
0 0In the money 0New 104.27% 40.00 11 26 +15 103.38%
1 2In the money +1 102.67% 45.00 4 4 0 105.25%
14 16In the money +2 102.95% 50.00 16 18 +2 103.79%
2 5In the money +3 102.71% 55.00NEAREST ATM 4 6 +2 103.88%
STOCK PRICE $56.58
10 12 +2 102.49% 60.00 13 14In the money +1 104.24%
8 11 +3 102.43% 65.00 23 23In the money 0 104.70%
9 10 +1 102.06% 70.00 6 8In the money +2 104.55%
0 0 0New 102.61% 75.00 4 4In the money 0 104.72%
26 26 0 103.88% 80.00 4 5In the money +1 105.07%
0 0 0New 102.62% 85.00 0 3In the money +3New 105.07%
10 5 -5 102.22% 90.00 0 1In the money +1New 105.37%
1 2 +1 102.47% 95.00 12 12In the money 0 105.48%
38 38 0 103.73% 100.00 1 1In the money 0 104.54%
0 1 +1New 103.20% 105.00 0 0In the money 0New 104.07%
34 44 +10 106.12% 110.00 1 17In the money +16 105.60%
14 14 0 104.07% 115.00 0 0In the money 0New 105.29%
Jan 21, 2028EXPIRATION90 contracts / 45 strikes
SAVED STOCK PRICE$56.58Nearest ATM strike $55.00
Jump to ATM
AEHR option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
22 22In the money 0 149.99% 2.50 16 16 0 138.01%
1 1In the money 0 115.59% 5.00 56 56 0 157.10%
3 3In the money 0 119.14% 7.50 218 218 0 108.70%
3 3In the money 0 115.04% 10.00 215 214 -1 105.54%
46 46In the money 0 109.78% 12.50 390 392 +2 106.56%
35 35In the money 0 106.28% 15.00 2,667 2,635 -32 105.71%
50 50In the money 0 103.85% 17.50 47 77 +30 104.98%
113 113In the money 0 105.28% 20.00 217 247 +30 105.05%
171 171In the money 0 105.28% 22.50 20 20 0 104.59%
2,361 2,361In the money 0 105.40% 25.00 181 181 0 104.12%
2,285 2,285In the money 0 105.33% 30.00 144 145 +1 103.11%
170 170In the money 0 104.80% 35.00 68 68 0 105.51%
1,032 1,032In the money 0 104.84% 40.00 120 120 0 105.68%
40 40In the money 0 103.77% 45.00 26 27 +1 106.08%
4,218 4,222In the money +4 102.50% 50.00 92 93 +1 105.25%
132 133In the money +1 102.10% 55.00NEAREST ATM 66 66 0 105.48%
STOCK PRICE $56.58
73 75 +2 104.66% 60.00 106 116In the money +10 106.00%
135 135 0 105.60% 65.00 148 168In the money +20 104.79%
62 62 0 102.29% 70.00 27 28In the money +1 105.61%
96 95 -1 102.64% 75.00 72 72In the money 0 102.98%
233 234 +1 101.79% 80.00 24 29In the money +5 102.60%
59 59 0 104.18% 85.00 255 255In the money 0 102.73%
65 64 -1 104.41% 90.00 34 34In the money 0 105.03%
1,233 1,235 +2 104.60% 95.00 34 34In the money 0 105.59%
200 213 +13 104.57% 100.00 282 282In the money 0 104.27%
33 33 0 101.95% 105.00 83 83In the money 0 105.18%
80 82 +2 102.37% 110.00 17 17In the money 0 104.88%
71 71 0 101.43% 115.00 22 22In the money 0 105.41%
178 178 0 101.94% 120.00 6 6In the money 0 103.90%
175 175 0 101.50% 125.00 1 1In the money 0 105.52%
19 18 -1 102.35% 130.00 12 12In the money 0 106.61%
57 57 0 104.30% 135.00 2 2In the money 0 102.91%
46 46 0 102.51% 140.00 9 9In the money 0 105.23%
312 308 -4 102.64% 145.00 62 62In the money 0 105.29%
182 182 0 102.47% 150.00 0 0In the money 0New 105.44%
3 3 0 102.41% 155.00 16 16In the money 0 105.91%
33 33 0 102.90% 160.00 0 0In the money 0New 105.83%
7 7 0 102.70% 165.00 17 17In the money 0 107.04%
101 102 +1 102.83% 170.00 0 0In the money 0New 107.49%
383 380 -3 102.26% 175.00 0 0In the money 0New 104.74%
14 14 0 102.91% 180.00 0 0In the money 0New 105.96%
8 9 +1 102.64% 185.00 0 0In the money 0New 105.87%
7 7 0 102.75% 190.00 36 36In the money 0 106.17%
23 23 0 103.68% 195.00 33 33In the money 0 106.40%
643 646 +3 105.24% 200.00 4 4In the money 0 106.55%
Dec 15, 2028EXPIRATION68 contracts / 34 strikes
SAVED STOCK PRICE$56.58Nearest ATM strike $55.00
Jump to ATM
AEHR option chain expiring 2028-12-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
87 87In the money 0 104.47% 35.00 67 67 0 102.61%
5 5In the money 0 104.47% 40.00 61 61 0 104.20%
139 140In the money +1 103.34% 45.00 140 140 0 104.61%
177 177In the money 0 103.67% 50.00 124 124 0 105.52%
19 19In the money 0 102.89% 55.00NEAREST ATM 8 8 0 100.82%
STOCK PRICE $56.58
65 65 0 103.27% 60.00 108 53In the money -55 103.57%
30 30 0 103.32% 65.00 15 15In the money 0 104.62%
72 72 0 103.11% 70.00 35 35In the money 0 104.55%
59 59 0 104.18% 75.00 45 45In the money 0 104.78%
128 128 0 103.18% 80.00 53 53In the money 0 104.59%
54 54 0 103.12% 85.00 15 15In the money 0 104.91%
155 155 0 103.60% 90.00 13 13In the money 0 104.35%
103 104 +1 103.59% 95.00 13 13In the money 0 105.33%
143 142 -1 103.80% 100.00 14 14In the money 0 104.96%
20 20 0 103.22% 105.00 133 133In the money 0 103.48%
36 36 0 103.38% 110.00 5 5In the money 0 104.35%
33 33 0 103.44% 115.00 5 5In the money 0 104.10%
140 140 0 102.93% 120.00 3 3In the money 0 102.94%
46 46 0 102.99% 125.00 1 1In the money 0 104.27%
518 518 0 102.82% 130.00 4 4In the money 0 105.50%
36 35 -1 103.06% 135.00 3 3In the money 0 104.85%
83 83 0 102.76% 140.00 0 0In the money 0New 104.12%
25 25 0 104.58% 145.00 0 0In the money 0New 105.26%
195 195 0 102.63% 150.00 23 24In the money +1 105.50%
8 8 0 104.79% 155.00 0 0In the money 0New 104.36%
132 132 0 103.06% 160.00 0 0In the money 0New 104.61%
27 27 0 104.35% 165.00 0 0In the money 0New 105.63%
20 20 0 104.38% 170.00 0 0In the money 0New 105.60%
219 219 0 103.46% 175.00 3 3In the money 0 104.66%
2 2 0 103.10% 180.00 0 0In the money 0New 104.50%
3 3 0 103.63% 185.00 0 0In the money 0New 105.13%
5 5 0 103.52% 190.00 10 10In the money 0 105.38%
7 7 0 103.67% 195.00 0 0In the money 0New 105.39%
107 109 +2 103.35% 200.00 2 2In the money 0 106.39%
Jan 19, 2029EXPIRATION50 contracts / 25 strikes
SAVED STOCK PRICE$56.58Nearest ATM strike $55.00
Jump to ATM
AEHR option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
5 5In the money 0 104.08% 35.00 1 4 +3 104.43%
1 1In the money 0 103.90% 40.00 6 7 +1 103.92%
10 10In the money 0 105.08% 45.00 13 14 +1 104.70%
12 15In the money +3 103.10% 50.00 51 39 -12 103.73%
9 10In the money +1 104.16% 55.00NEAREST ATM 6 6 0 103.89%
STOCK PRICE $56.58
17 17 0 103.76% 60.00 30 23In the money -7 104.25%
11 11 0 104.49% 65.00 9 6In the money -3 104.83%
7 10 +3 104.16% 70.00 6 6In the money 0 104.35%
5 13 +8 103.08% 75.00 0 5In the money +5New 104.92%
3 5 +2 103.32% 80.00 3 3In the money 0 104.89%
12 14 +2 102.85% 85.00 5 5In the money 0 104.83%
22 22 0 103.29% 90.00 10 10In the money 0 104.95%
4 4 0 102.73% 95.00 7 7In the money 0 105.57%
9 9 0 104.08% 100.00 11 11In the money 0 105.03%
10 10 0 102.81% 105.00 1 1In the money 0 105.36%
9 8 -1 104.08% 110.00 4 4In the money 0 105.23%
2 2 0 102.34% 115.00 0 0In the money 0New 105.00%
49 49 0 102.31% 120.00 6 6In the money 0 104.98%
36 35 -1 104.24% 125.00 4 4In the money 0 104.53%
10 10 0 102.48% 130.00 0 0In the money 0New 104.31%
1 1 0 102.40% 135.00 0 0In the money 0New 104.49%
6 6 0 104.71% 140.00 1 1In the money 0 104.26%
16 16 0 103.58% 145.00 2 2In the money 0 105.23%
2 3 +1 102.86% 150.00 0 1In the money +1New 105.48%
7 7 0 102.71% 155.00 0 0In the money 0New 105.50%

Click an OI number to view that contract's history. Click an expiration to show or hide its contracts. Unobserved daily OI is treated as zero; an empty call/put side means no contract at that strike.

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