OI update signal: Likely updated MSFT / AAPL · Checked Oct 26, 09:00 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 Some data may be out of date.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

ATI

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $157.79 · 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
532 contracts / 6 expirationsClick OI for history
Nov 20, 2026EXPIRATION114 contracts / 57 strikes
SAVED STOCK PRICE$157.79Nearest ATM strike $160.00
Jump to ATM
ATI option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 37.50 0 0 0New 282.97%
8 8In the money 0 0.00% 40.00 0 0 0New 270.69%
20 20In the money 0 0.00% 42.50 1 1 0 259.23%
0 0In the money 0New 0.00% 45.00 0 0 0New 248.48%
0 0In the money 0New 0.00% 47.50 0 0 0New 238.35%
0 0In the money 0New 0.00% 50.00 1 1 0 228.79%
3 3In the money 0 0.00% 55.00 0 0 0New 211.10%
6 6In the money 0 0.00% 60.00 12 12 0 195.04%
15 15In the money 0 0.00% 65.00 1 1 0 180.32%
0 0In the money 0New 0.00% 67.50 0 0 0New 173.39%
29 29In the money 0 0.00% 70.00 1 1 0 147.99%
7 0In the money -7 0.00% 72.50 1 1 0 142.19%
29 29In the money 0 0.00% 75.00 3 3 0 136.58%
15 15In the money 0 0.00% 77.50 8 8 0 131.16%
52 52In the money 0 0.00% 80.00 7 7 0 125.91%
2 2In the money 0 0.00% 82.50 7 7 0 120.81%
11 11In the money 0 0.00% 85.00 3 3 0 115.86%
2 2In the money 0 0.00% 87.50 5 5 0 111.05%
10 10In the money 0 0.00% 90.00 7 7 0 106.37%
30 30In the money 0 0.00% 92.50 8 8 0 101.81%
32 32In the money 0 65.30% 95.00 0 0 0New 97.36%
0 0In the money 0New 57.62% 97.50 1 1 0 93.01%
11 11In the money 0 66.51% 100.00 4 4 0 88.76%
2 2In the money 0 63.92% 105.00 1 1 0 80.54%
7 7In the money 0 0.00% 110.00 10 10 0 77.36%
14 14In the money 0 62.27% 115.00 5 6 +1 71.28%
24 20In the money -4 60.43% 120.00 570 570 0 72.52%
12 12In the money 0 62.22% 125.00 501 501 0 69.45%
3 3In the money 0 63.64% 130.00 12 13 +1 67.09%
166 166In the money 0 64.41% 135.00 34 36 +2 63.43%
18 18In the money 0 63.39% 140.00 111 114 +3 63.68%
3 3In the money 0 63.43% 145.00 411 412 +1 64.07%
13 16In the money +3 61.58% 150.00 46 52 +6 62.58%
40 42In the money +2 61.60% 155.00 2,772 2,773 +1 62.01%
STOCK PRICE $157.79
106 151 +45 62.63% 160.00NEAREST ATM 102 120In the money +18 63.30%
44 44 0 62.20% 165.00 182 183In the money +1 62.89%
12 19 +7 60.37% 170.00 148 148In the money 0 60.77%
535 443 -92 58.92% 175.00 165 164In the money -1 63.23%
156 175 +19 58.28% 180.00 72 74In the money +2 61.74%
52 72 +20 59.08% 185.00 129 132In the money +3 62.47%
345 373 +28 60.20% 190.00 665 670In the money +5 62.05%
383 391 +8 59.39% 195.00 77 77In the money 0 63.02%
2,940 2,953 +13 62.53% 200.00 19 19In the money 0 64.60%
817 808 -9 57.55% 210.00 70 68In the money -2 66.10%
5,640 5,510 -130 57.96% 220.00 115 115In the money 0 65.22%
462 442 -20 69.67% 230.00 41 28In the money -13 70.20%
160 160 0 76.01% 240.00 2 1In the money -1 73.77%
57 57 0 81.99% 250.00 0 0In the money 0New 79.74%
35 35 0 87.65% 260.00 0 0In the money 0New 93.08%
1 1 0 93.02% 270.00 0 0In the money 0New 94.08%
Showing strikes 1–50 of 57
Dec 18, 2026EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$157.79Nearest ATM strike $160.00
Jump to ATM
ATI option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 35.89% 100.00 0 0 0New 66.06%
0 0In the money 0New 50.54% 105.00 0 0 0New 63.29%
0 0In the money 0New 55.48% 110.00 0 1 +1New 59.04%
0 0In the money 0New 57.10% 115.00 0 1 +1New 60.89%
0 0In the money 0New 57.34% 120.00 0 0 0New 59.87%
0 0In the money 0New 57.14% 125.00 0 1 +1New 58.65%
0 0In the money 0New 56.52% 130.00 0 5 +5New 56.31%
0 0In the money 0New 56.36% 135.00 0 1 +1New 56.49%
0 0In the money 0New 55.11% 140.00 6 7 +1 55.87%
0 1In the money +1New 55.55% 145.00 0 0 0New 55.41%
0 0In the money 0New 54.41% 150.00 3 5 +2 56.54%
0 0In the money 0New 54.21% 155.00 7 7 0 57.35%
STOCK PRICE $157.79
0 0 0New 55.45% 160.00NEAREST ATM 0 1In the money +1New 55.12%
0 66 +66New 54.10% 165.00 4 4In the money 0 55.02%
0 1 +1New 54.30% 170.00 6 6In the money 0 55.46%
0 0 0New 53.22% 175.00 3 5In the money +2 54.19%
13 13 0 52.57% 180.00 21 21In the money 0 54.70%
5 65 +60 54.01% 185.00 41 48In the money +7 55.75%
20 20 0 53.93% 190.00 564 565In the money +1 54.36%
11 13 +2 53.79% 195.00 481 481In the money 0 56.51%
16 27 +11 50.48% 200.00 3 3In the money 0 57.20%
303 305 +2 54.73% 210.00 0 0In the money 0New 57.94%
3 4 +1 55.28% 220.00 0 0In the money 0New 61.21%
28 31 +3 53.16% 230.00 0 0In the money 0New 64.33%
3 3 0 57.02% 240.00 0 0In the money 0New 62.38%
0 0 0New 59.96% 250.00 0 0In the money 0New 67.19%
0 0 0New 61.75% 260.00 0 0In the money 0New 70.45%
0 0 0New 65.56% 270.00 0 0In the money 0New 76.11%
0 0 0New 69.20% 280.00 0 0In the money 0New 77.29%
5 5 0 72.66% 290.00 0 0In the money 0New 81.18%
Jan 15, 2027EXPIRATION112 contracts / 56 strikes
SAVED STOCK PRICE$157.79Nearest ATM strike $160.00
Jump to ATM
ATI option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
24 24 0 59.15% 290.00 0 0In the money 0New 73.57%
70 70 0 61.86% 300.00 0 0In the money 0New 71.56%
14 14 0 64.46% 310.00 0 0In the money 0New 81.90%
13 13 0 75.85% 320.00 0 0In the money 0New 80.89%
4 4 0 78.07% 330.00 0 0In the money 0New 82.30%
37 37 0 80.56% 340.00 0 0In the money 0New 83.10%
Showing strikes 51–56 of 56
Apr 16, 2027EXPIRATION72 contracts / 36 strikes
SAVED STOCK PRICE$157.79Nearest ATM strike $160.00
Jump to ATM
ATI option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 50.75% 95.00 0 0 0New 56.83%
0 0In the money 0New 51.33% 100.00 0 0 0New 53.18%
21 21In the money 0 51.47% 105.00 8 8 0 54.27%
1 1In the money 0 52.07% 110.00 7 7 0 52.00%
0 20In the money +20New 51.55% 115.00 4 4 0 53.81%
0 0In the money 0New 51.22% 120.00 14 16 +2 50.78%
1 1In the money 0 50.37% 125.00 89 89 0 50.46%
0 0In the money 0New 50.15% 130.00 0 0 0New 50.19%
1 1In the money 0 49.55% 135.00 1 1 0 50.41%
0 0In the money 0New 50.12% 140.00 1 1 0 50.87%
5 5In the money 0 49.86% 145.00 0 0 0New 50.38%
0 0In the money 0New 49.16% 150.00 20 20 0 50.07%
0 0In the money 0New 49.60% 155.00 0 0 0New 49.79%
STOCK PRICE $157.79
0 6 +6New 49.14% 160.00NEAREST ATM 33 32In the money -1 49.33%
0 0 0New 48.62% 165.00 1 1In the money 0 49.72%
10 11 +1 48.88% 170.00 0 0In the money 0New 48.90%
1 1 0 48.64% 175.00 1 1In the money 0 49.77%
17 45 +28 48.28% 180.00 3 3In the money 0 48.88%
10 10 0 47.81% 185.00 2 2In the money 0 48.28%
20 28 +8 48.57% 190.00 7 5In the money -2 48.98%
2 2 0 47.94% 195.00 2 2In the money 0 48.29%
404 405 +1 47.11% 200.00 10 10In the money 0 49.40%
13 13 0 47.16% 210.00 71 71In the money 0 49.30%
6 6 0 46.73% 220.00 15 15In the money 0 50.08%
7 6 -1 46.47% 230.00 11 11In the money 0 50.55%
308 308 0 47.88% 240.00 0 0In the money 0New 51.58%
4 4 0 47.81% 250.00 0 0In the money 0New 53.31%
0 0 0New 48.19% 260.00 0 0In the money 0New 52.18%
6 6 0 47.94% 270.00 0 0In the money 0New 54.74%
15 15 0 47.78% 280.00 0 0In the money 0New 56.15%
0 0 0New 50.23% 290.00 0 0In the money 0New 55.04%
6 6 0 51.45% 300.00 0 0In the money 0New 60.85%
2 2 0 47.80% 310.00 0 0In the money 0New 61.07%
1 1 0 54.20% 320.00 0 0In the money 0New 63.39%
4 4 0 55.61% 330.00 0 0In the money 0New 65.63%
0 0 0New 67.69% 340.00 0 0In the money 0New 69.48%
Jan 21, 2028EXPIRATION112 contracts / 56 strikes
SAVED STOCK PRICE$157.79Nearest ATM strike $160.00
Jump to ATM
ATI option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
6 6In the money 0 68.64% 40.00 1 1 0 74.91%
0 0In the money 0New 71.16% 42.50 0 0 0New 72.48%
1 1In the money 0 66.30% 45.00 0 0 0New 70.19%
0 0In the money 0New 68.06% 47.50 0 0 0New 68.28%
10 10In the money 0 63.76% 50.00 1 1 0 66.44%
0 1In the money +1New 58.51% 55.00 21 21 0 62.71%
9 9In the money 0 58.59% 60.00 1 1 0 59.65%
10 10In the money 0 56.37% 65.00 0 0 0New 57.07%
18 18In the money 0 56.41% 67.50 0 0 0New 56.38%
3 3In the money 0 53.46% 70.00 0 0 0New 55.46%
2 2In the money 0 54.01% 72.50 0 0 0New 54.52%
0 0In the money 0New 53.79% 75.00 1 1 0 53.69%
10 10In the money 0 54.23% 77.50 0 0 0New 53.20%
0 7In the money +7New 54.20% 80.00 0 0 0New 52.86%
3 3In the money 0 53.18% 82.50 0 0 0New 52.54%
30 30In the money 0 53.38% 85.00 0 0 0New 52.23%
0 0In the money 0New 52.29% 87.50 0 0 0New 51.83%
26 26In the money 0 52.45% 90.00 1 1 0 51.63%
0 0In the money 0New 51.48% 92.50 0 0 0New 51.17%
1 1In the money 0 52.26% 95.00 0 0 0New 50.98%
3 3In the money 0 51.37% 97.50 2 2 0 50.99%
52 52In the money 0 50.88% 100.00 21 21 0 50.76%
46 46In the money 0 50.69% 105.00 21 21 0 50.35%
26 26In the money 0 50.93% 110.00 1 1 0 50.26%
2 2In the money 0 50.38% 115.00 2 2 0 50.53%
11 11In the money 0 50.15% 120.00 10 10 0 50.57%
116 116In the money 0 50.28% 125.00 3 3 0 49.76%
14 39In the money +25 49.77% 130.00 1 2 +1 49.24%
1 1In the money 0 49.54% 135.00 78 78 0 49.32%
10 10In the money 0 49.36% 140.00 5 5 0 49.16%
3 3In the money 0 48.67% 145.00 4 5 +1 49.05%
19 19In the money 0 48.32% 150.00 0 0 0New 49.13%
4 4In the money 0 48.81% 155.00 22 22 0 48.87%
STOCK PRICE $157.79
10 11 +1 48.66% 160.00NEAREST ATM 159 159In the money 0 48.28%
4 2 -2 48.36% 165.00 3 3In the money 0 48.43%
3 3 0 48.58% 170.00 5 7In the money +2 48.85%
7 7 0 48.14% 175.00 355 355In the money 0 48.23%
21 21 0 47.80% 180.00 192 201In the money +9 48.12%
5 5 0 47.76% 185.00 3 3In the money 0 48.37%
11 44 +33 47.74% 190.00 1,003 1,003In the money 0 47.89%
3 3 0 47.75% 195.00 5 5In the money 0 47.85%
1,010 1,010 0 47.72% 200.00 14 15In the money +1 47.82%
32 43 +11 47.77% 210.00 7 7In the money 0 47.72%
14 16 +2 47.30% 220.00 4 4In the money 0 47.78%
31 54 +23 47.27% 230.00 0 0In the money 0New 47.90%
88 88 0 47.07% 240.00 0 0In the money 0New 47.68%
83 83 0 47.11% 250.00 0 0In the money 0New 48.01%
41 41 0 46.87% 260.00 0 0In the money 0New 48.39%
3 3 0 47.13% 270.00 0 0In the money 0New 48.66%
1 1 0 46.44% 280.00 0 0In the money 0New 49.33%
Showing strikes 1–50 of 56
Jan 19, 2029EXPIRATION62 contracts / 31 strikes
SAVED STOCK PRICE$157.79Nearest ATM strike $160.00
Jump to ATM
ATI option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 50.60% 95.00 0 0 0New 50.10%
0 0In the money 0New 50.24% 100.00 0 0 0New 49.88%
0 0In the money 0New 49.92% 105.00 0 0 0New 49.48%
0 0In the money 0New 49.45% 110.00 10 10 0 48.93%
0 0In the money 0New 49.27% 115.00 1 0 -1 48.97%
0 0In the money 0New 48.94% 120.00 0 0 0New 48.83%
0 0In the money 0New 48.88% 125.00 0 0 0New 48.69%
0 0In the money 0New 48.68% 130.00 0 0 0New 48.76%
0 0In the money 0New 48.37% 135.00 0 0 0New 48.20%
0 0In the money 0New 48.62% 140.00 2 4 +2 48.59%
0 0In the money 0New 48.10% 145.00 0 0 0New 48.51%
0 0In the money 0New 48.13% 150.00 0 0 0New 48.01%
0 0In the money 0New 48.13% 155.00 0 0 0New 48.14%
STOCK PRICE $157.79
0 0 0New 47.90% 160.00NEAREST ATM 0 0In the money 0New 47.74%
0 0 0New 47.66% 165.00 17 17In the money 0 47.88%
0 0 0New 47.92% 170.00 1 1In the money 0 47.70%
0 0 0New 47.53% 175.00 0 0In the money 0New 47.42%
50 50 0 47.52% 180.00 1 1In the money 0 47.39%
0 0 0New 47.54% 185.00 0 0In the money 0New 47.66%
0 0 0New 47.50% 190.00 0 0In the money 0New 47.29%
0 0 0New 47.18% 195.00 0 0In the money 0New 47.28%
1 1 0 47.35% 200.00 10 10In the money 0 47.41%
0 0 0New 47.12% 210.00 0 0In the money 0New 47.16%
0 0 0New 47.16% 220.00 0 0In the money 0New 47.28%
5 5 0 47.12% 230.00 0 0In the money 0New 47.06%
0 0 0New 47.00% 240.00 0 0In the money 0New 47.14%
0 0 0New 47.10% 250.00 0 0In the money 0New 47.28%
0 0 0New 46.87% 260.00 1 1In the money 0 47.27%
0 0 0New 46.94% 270.00 0 0In the money 0New 47.45%
1 1 0 46.89% 280.00 0 0In the money 0New 47.86%
1 1 0 46.53% 290.00 0 0In the money 0New 47.68%

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