OI update signal: Likely updated MSFT / AAPL · Checked Oct 26, 11:00 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 Some data may be out of date.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

NAMS

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $21.15 · 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
230 contracts / 8 expirationsClick OI for history
Nov 20, 2026EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$21.15Nearest ATM strike $20.00
Jump to ATM
NAMS option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 2.50 0 0 0New 337.10%
0 0In the money 0New 0.00% 5.00 0 0 0New 520.34%
0 0In the money 0New 206.89% 7.50 0 0 0New 381.88%
0 0In the money 0New 134.53% 10.00 0 0 0New 291.73%
0 0In the money 0New 122.50% 12.50 0 0 0New 224.12%
0 0In the money 0New 86.05% 15.00 0 0 0New 168.91%
0 0In the money 0New 68.88% 17.50 8 8 0 123.60%
495 495In the money 0 67.72% 20.00NEAREST ATM 11 11 0 71.98%
STOCK PRICE $21.15
292 315 +23 54.69% 22.50 5 5In the money 0 70.25%
446 457 +11 65.70% 25.00 156 156In the money 0 64.41%
1,045 1,145 +100 61.72% 30.00 33 33In the money 0 57.44%
280 280 0 127.14% 35.00 0 0In the money 0New 0.00%
5 5 0 102.76% 40.00 0 0In the money 0New 99.25%
13 13 0 219.48% 45.00 0 0In the money 0New 115.99%
0 0 0New 238.45% 50.00 0 0In the money 0New 130.86%
0 0 0New 255.02% 55.00 0 0In the money 0New 144.29%
0 0 0New 269.71% 60.00 0 0In the money 0New 156.54%
Dec 18, 2026EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$21.15Nearest ATM strike $20.00
Jump to ATM
NAMS option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 225.11% 2.50 0 0 0New 241.31%
0 0In the money 0New 0.00% 5.00 0 0 0New 372.67%
0 0In the money 0New 121.61% 7.50 0 0 0New 273.80%
0 0In the money 0New 78.50% 10.00 0 0 0New 209.47%
0 0In the money 0New 70.82% 12.50 0 0 0New 161.24%
0 0In the money 0New 61.98% 15.00 0 0 0New 123.15%
0 0In the money 0New 61.82% 17.50 1 1 0 95.69%
25 25In the money 0 58.67% 20.00NEAREST ATM 4 4 0 75.91%
STOCK PRICE $21.15
12 12 0 67.70% 22.50 8 8In the money 0 64.38%
69 69 0 78.79% 25.00 3 3In the money 0 60.99%
30 30 0 97.47% 30.00 6 6In the money 0 50.25%
52 52 0 106.99% 35.00 0 0In the money 0New 68.52%
20 20 0 139.49% 40.00 0 0In the money 0New 83.86%
7 7 0 155.34% 45.00 0 0In the money 0New 0.00%
14 14 0 168.91% 50.00 0 0In the money 0New 0.00%
4 4 0 180.76% 55.00 0 0In the money 0New 0.00%
2 2 0 191.26% 60.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$21.15Nearest ATM strike $20.00
Jump to ATM
NAMS option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 2.50 0 0 0New 482.15%
0 0In the money 0New 197.38% 5.00 0 0 0New 305.21%
0 0In the money 0New 157.00% 7.50 0 0 0New 224.09%
0 0In the money 0New 134.47% 10.00 0 0 0New 178.71%
0 0In the money 0New 123.29% 12.50 0 0 0New 149.33%
0 0In the money 0New 115.41% 15.00 250 250 0 121.48%
9 9In the money 0 110.11% 17.50 154 154 0 108.09%
1,417 1,417In the money 0 107.40% 20.00NEAREST ATM 200 3,076 +2,876 96.33%
STOCK PRICE $21.15
131 131 0 99.37% 22.50 85 85In the money 0 113.50%
80 80 0 92.16% 25.00 6,302 6,302In the money 0 62.92%
16 16 0 79.24% 30.00 321 321In the money 0 55.07%
408 408 0 107.30% 35.00 183 183In the money 0 75.50%
87 87 0 120.87% 40.00 10 10In the money 0 0.00%
26 26 0 132.38% 45.00 6 6In the money 0 84.94%
24 24 0 143.62% 50.00 0 0In the money 0New 95.37%
63 63 0 152.53% 55.00 0 0In the money 0New 104.71%
0 0 0New 161.21% 60.00 0 0In the money 0New 113.22%
Feb 19, 2027EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$21.15Nearest ATM strike $20.00
Jump to ATM
NAMS option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 236.48% 2.50 0 0 0New 416.02%
0 0In the money 0New 210.18% 5.00 0 0 0New 275.67%
0 0In the money 0New 188.89% 7.50 0 0 0New 215.83%
0 0In the money 0New 176.79% 10.00 0 0 0New 181.56%
0 0In the money 0New 170.75% 12.50 0 1 +1New 164.78%
3 3In the money 0 168.26% 15.00 15 15 0 161.93%
8 8In the money 0 167.20% 17.50 11 11 0 161.08%
12 12In the money 0 166.50% 20.00NEAREST ATM 356 381 +25 176.58%
STOCK PRICE $21.15
0 0 0New 164.34% 22.50 100 100In the money 0 167.65%
69 69 0 160.21% 25.00 608 628In the money +20 173.66%
3,920 3,920 0 158.70% 30.00 3,960 3,960In the money 0 152.09%
917 917 0 152.38% 35.00 246 246In the money 0 145.14%
3,799 3,799 0 151.14% 40.00 102 102In the money 0 140.69%
38 38 0 147.55% 45.00 9 9In the money 0 136.48%
Apr 16, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$21.15Nearest ATM strike $20.00
Jump to ATM
NAMS option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 170.47% 7.50 0 0 0New 181.22%
0 0In the money 0New 163.52% 10.00 0 0 0New 156.93%
0 0In the money 0New 161.94% 12.50 0 0 0New 147.58%
0 0In the money 0New 155.19% 15.00 0 0 0New 147.18%
0 0In the money 0New 154.53% 17.50 1 1 0 145.02%
0 0In the money 0New 151.45% 20.00NEAREST ATM 1 1 0 158.79%
STOCK PRICE $21.15
0 0 0New 148.69% 22.50 1 1In the money 0 148.68%
1 1 0 148.20% 25.00 4 4In the money 0 153.45%
0 0 0New 142.65% 30.00 0 0In the money 0New 150.60%
1 1 0 139.82% 35.00 0 0In the money 0New 133.93%
May 21, 2027EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$21.15Nearest ATM strike $20.00
Jump to ATM
NAMS option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 178.66% 2.50 0 0 0New 312.35%
0 0In the money 0New 160.77% 5.00 0 0 0New 206.02%
0 0In the money 0New 150.20% 7.50 0 0 0New 166.50%
0 0In the money 0New 143.48% 10.00 0 0 0New 144.37%
1 1In the money 0 144.55% 12.50 0 0 0New 118.31%
0 0In the money 0New 142.32% 15.00 0 0 0New 136.82%
0 0In the money 0New 139.66% 17.50 0 0 0New 133.84%
0 0In the money 0New 137.03% 20.00NEAREST ATM 0 0 0New 132.64%
STOCK PRICE $21.15
0 0 0New 134.66% 22.50 0 0In the money 0New 131.39%
0 0 0New 131.85% 25.00 0 0In the money 0New 128.68%
0 0 0New 127.13% 30.00 0 0In the money 0New 125.44%
Jun 17, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$21.15Nearest ATM strike $20.00
Jump to ATM
NAMS option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 151.06% 2.50 0 0 0New 291.39%
0 0In the money 0New 149.48% 5.00 0 0 0New 194.42%
0 0In the money 0New 144.76% 7.50 0 0 0New 159.36%
0 0In the money 0New 139.05% 10.00 0 0 0New 137.98%
0 0In the money 0New 139.22% 12.50 0 0 0New 129.10%
1 1In the money 0 136.64% 15.00 1 1 0 129.90%
0 6In the money +6New 131.92% 17.50 0 0 0New 128.50%
0 0In the money 0New 131.16% 20.00NEAREST ATM 3 3 0 127.27%
STOCK PRICE $21.15
0 0 0New 129.62% 22.50 0 0In the money 0New 126.04%
23 23 0 126.85% 25.00 101 101In the money 0 123.46%
0 0 0New 125.22% 30.00 0 0In the money 0New 121.93%
1 1 0 125.41% 35.00 0 0In the money 0New 122.68%
Jan 21, 2028EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$21.15Nearest ATM strike $20.00
Jump to ATM
NAMS option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 158.02% 2.50 0 0 0New 0.00%
0 0In the money 0New 134.95% 5.00 0 0 0New 204.20%
0 0In the money 0New 123.99% 7.50 0 0 0New 145.25%
0 0In the money 0New 128.43% 10.00 0 0 0New 123.28%
214 214In the money 0 132.84% 12.50 0 0 0New 111.25%
41 41In the money 0 125.25% 15.00 0 0 0New 116.71%
87 87In the money 0 120.82% 17.50 0 0 0New 115.49%
47 47In the money 0 117.32% 20.00NEAREST ATM 4 4 0 113.13%
STOCK PRICE $21.15
12 14 +2 113.96% 22.50 248 249In the money +1 110.04%
39 39 0 113.82% 25.00 5 5In the money 0 112.38%
43 43 0 104.37% 30.00 781 781In the money 0 108.91%
37 37 0 99.80% 35.00 1,331 1,331In the money 0 96.10%
207 207 0 108.62% 40.00 2 2In the money 0 107.51%
141 141 0 105.56% 45.00 5 5In the money 0 104.66%
86 86 0 105.28% 50.00 2 2In the money 0 104.41%
84 84 0 104.75% 55.00 3 3In the money 0 102.04%
45 45 0 103.56% 60.00 2 2In the money 0 100.92%

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.

←→ Saved days

Contract OI history

Open full view