OI update signal: Not confirmed MSFT / AAPL · Checked Oct 23, 09:56 EDT
The latest collection has not completed. Some symbols may not be updated yet.
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

KEY

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $21.03 · Expirations before Oct 21, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price
402 contracts / 12 expirationsClick OI for history
Nov 20, 2026EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$21.03Nearest ATM strike $21.00
Jump to ATM
KEY option chain expiring 2026-11-20, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 5In the money +5New 85.96% 12.00 0 0 0New 92.79%
0 0In the money 0New 0.00% 13.00 0 0 0New 97.15%
0 0In the money 0New 0.00% 14.00 0 0 0New 69.89%
0 1In the money +1New 43.58% 15.00 0 8 +8New 59.49%
0 0In the money 0New 55.62% 16.00 28 28 0 49.64%
10 11In the money +1 0.00% 17.00 33 34 +1 40.20%
4 9In the money +5 34.00% 18.00 68 95 +27 39.04%
76 661In the money +585 37.62% 19.00 942 1,816 +874 30.83%
212 1,854In the money +1,642 27.38% 20.00 985 1,420 +435 26.91%
394 1,813In the money +1,419 24.43% 21.00NEAREST ATM 341 368 +27 23.01%
STOCK PRICE $21.03
2,059 2,617 +558 23.84% 22.00 555 554In the money -1 24.33%
1,115 1,108 -7 21.32% 23.00 127 128In the money +1 0.00%
2,786 2,792 +6 25.20% 24.00 9 9In the money 0 0.00%
376 376 0 31.54% 25.00 0 0In the money 0New 0.00%
211 211 0 42.31% 26.00 0 0In the money 0New 0.00%
24 24 0 42.93% 27.00 0 0In the money 0New 0.00%
2 2 0 48.12% 28.00 0 0In the money 0New 61.37%
1 1 0 63.70% 29.00 0 0In the money 0New 67.26%
0 0 0New 64.26% 30.00 0 0In the money 0New 72.86%
0 0 0New 69.06% 31.00 0 0In the money 0New 78.21%
Dec 18, 2026EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$21.03Nearest ATM strike $21.00
Jump to ATM
KEY option chain expiring 2026-12-18, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 3.00 0 0 0New 215.61%
7 7In the money 0 0.00% 5.00 10 10 0 159.34%
0 0In the money 0New 0.00% 8.00 23 23 0 109.19%
0 0In the money 0New 0.00% 10.00 51 51 0 111.86%
0 0In the money 0New 0.00% 13.00 17 17 0 57.74%
0 0In the money 0New 0.00% 14.00 5 5 0 55.74%
0 0In the money 0New 0.00% 15.00 51 51 0 62.23%
0 0In the money 0New 30.52% 16.00 63 63 0 39.72%
136 136In the money 0 0.00% 17.00 237 247 +10 35.13%
5 5In the money 0 27.69% 18.00 36 36 0 31.27%
17 616In the money +599 23.96% 19.00 2,422 2,426 +4 28.04%
329 345In the money +16 26.88% 20.00 4,254 4,256 +2 24.66%
1,157 1,229In the money +72 23.68% 21.00NEAREST ATM 268 267 -1 24.70%
STOCK PRICE $21.03
3,198 6,891 +3,693 23.04% 22.00 396 395In the money -1 23.38%
1,158 1,163 +5 23.02% 23.00 123 123In the money 0 25.25%
697 687 -10 23.58% 24.00 148 148In the money 0 25.02%
5,814 5,814 0 28.86% 25.00 74 74In the money 0 0.00%
649 649 0 27.52% 26.00 0 0In the money 0New 40.06%
192 192 0 38.25% 27.00 0 0In the money 0New 36.02%
18 18 0 35.21% 28.00 0 0In the money 0New 40.79%
0 0 0New 46.51% 29.00 0 0In the money 0New 45.38%
15 15 0 46.86% 30.00 0 0In the money 0New 49.82%
0 0 0New 75.73% 35.00 0 0In the money 0New 69.99%
Jan 15, 2027EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$21.03Nearest ATM strike $22.00
Jump to ATM
KEY option chain expiring 2027-01-15, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
4 4In the money 0 0.00% 3.00 0 0 0New 177.36%
1 1In the money 0 0.00% 5.00 0 0 0New 180.82%
0 0In the money 0New 0.00% 8.00 66 66 0 124.84%
1 1In the money 0 0.00% 10.00 994 994 0 83.78%
0 0In the money 0New 0.00% 13.00 926 926 0 47.69%
136 136In the money 0 36.19% 15.00 7,136 7,136 0 34.99%
2,796 2,796In the money 0 0.00% 17.00 4,583 4,578 -5 31.18%
2,821 2,826In the money +5 25.88% 20.00 3,518 3,518 0 24.97%
STOCK PRICE $21.03
3,647 3,897 +250 21.38% 22.00NEAREST ATM 658 646In the money -12 23.36%
4,762 4,685 -77 25.06% 25.00 10 10In the money 0 26.46%
1,575 1,575 0 28.80% 27.00 1 1In the money 0 0.00%
573 573 0 38.23% 30.00 0 0In the money 0New 42.57%
110 110 0 51.24% 35.00 0 0In the money 0New 52.58%
Feb 19, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$21.03Nearest ATM strike $21.00
Jump to ATM
KEY option chain expiring 2027-02-19, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 12.00 0 0 0New 51.67%
0 0In the money 0New 0.00% 13.00 0 0 0New 48.61%
0 0In the money 0New 38.42% 14.00 0 1 +1New 39.17%
0 0In the money 0New 31.26% 15.00 0 1 +1New 38.42%
0 0In the money 0New 36.07% 16.00 0 0 0New 34.16%
0 0In the money 0New 32.05% 17.00 0 0 0New 31.99%
0 0In the money 0New 31.07% 18.00 0 0 0New 29.42%
0 0In the money 0New 28.68% 19.00 1 1 0 28.29%
0 0In the money 0New 26.95% 20.00 0 1 +1New 26.79%
16 50In the money +34 26.23% 21.00NEAREST ATM 0 2 +2New 26.15%
STOCK PRICE $21.03
8 129 +121 25.08% 22.00 0 0In the money 0New 25.46%
10 25 +15 24.59% 23.00 0 0In the money 0New 24.73%
30 30 0 24.02% 24.00 0 0In the money 0New 25.20%
2 2 0 23.12% 25.00 0 0In the money 0New 26.03%
0 0 0New 24.33% 26.00 0 0In the money 0New 27.55%
0 0 0New 23.97% 27.00 0 0In the money 0New 27.59%
0 0 0New 26.78% 28.00 0 0In the money 0New 31.10%
0 0 0New 29.43% 29.00 0 0In the money 0New 34.48%
0 0 0New 31.94% 30.00 0 0In the money 0New 37.72%
Mar 19, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$21.03Nearest ATM strike $21.00
Jump to ATM
KEY option chain expiring 2027-03-19, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
5 5In the money 0 42.25% 13.00 58 58 0 50.11%
0 0In the money 0New 35.07% 14.00 0 0 0New 41.86%
65 65In the money 0 28.28% 15.00 146 146 0 35.95%
0 0In the money 0New 33.08% 16.00 59 59 0 34.26%
0 0In the money 0New 31.50% 17.00 44 44 0 31.32%
22 22In the money 0 29.97% 18.00 660 661 +1 30.41%
14 14In the money 0 31.13% 19.00 629 629 0 30.17%
468 468In the money 0 26.81% 20.00 202 203 +1 27.00%
77 83In the money +6 26.01% 21.00NEAREST ATM 116 116 0 25.62%
STOCK PRICE $21.03
313 433 +120 25.49% 22.00 130 130In the money 0 25.51%
297 298 +1 24.23% 23.00 74 74In the money 0 24.79%
370 379 +9 24.05% 24.00 0 0In the money 0New 26.03%
223 223 0 23.90% 25.00 0 0In the money 0New 27.93%
76 74 -2 23.49% 26.00 0 0In the money 0New 24.59%
83 83 0 25.25% 27.00 0 0In the money 0New 28.14%
11 11 0 24.53% 28.00 0 0In the money 0New 28.30%
9 9 0 28.95% 29.00 0 0In the money 0New 31.48%
29 29 0 29.19% 30.00 0 0In the money 0New 34.53%
4 4 0 33.60% 31.00 0 0In the money 0New 37.48%
Apr 16, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$21.03Nearest ATM strike $21.00
Jump to ATM
KEY option chain expiring 2027-04-16, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 12.00 0 0 0New 48.29%
0 0In the money 0New 41.95% 13.00 0 0 0New 42.35%
0 0In the money 0New 35.23% 14.00 0 0 0New 40.25%
0 0In the money 0New 37.54% 15.00 0 0 0New 36.00%
0 0In the money 0New 31.21% 16.00 0 0 0New 33.73%
1 1In the money 0 34.49% 17.00 0 0 0New 32.19%
0 0In the money 0New 31.82% 18.00 0 0 0New 30.10%
0 0In the money 0New 29.85% 19.00 0 0 0New 28.52%
7 45In the money +38 27.58% 20.00 0 0 0New 27.44%
0 13In the money +13New 27.01% 21.00NEAREST ATM 0 0 0New 27.38%
STOCK PRICE $21.03
0 1 +1New 26.02% 22.00 0 0In the money 0New 24.68%
0 5 +5New 24.11% 23.00 0 0In the money 0New 25.60%
0 3 +3New 24.79% 24.00 0 0In the money 0New 24.30%
0 40 +40New 24.60% 25.00 0 0In the money 0New 24.65%
0 0 0New 24.27% 26.00 0 0In the money 0New 25.00%
0 3 +3New 27.25% 27.00 0 0In the money 0New 28.38%
0 0 0New 25.59% 28.00 0 0In the money 0New 29.22%
0 0 0New 27.98% 29.00 0 0In the money 0New 28.89%
0 0 0New 28.63% 30.00 0 0In the money 0New 31.76%
May 21, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$21.03Nearest ATM strike $21.00
Jump to ATM
KEY option chain expiring 2027-05-21, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 12.00 0 0 0New 46.58%
0 0In the money 0New 34.50% 13.00 0 0 0New 40.95%
0 0In the money 0New 35.30% 14.00 0 0 0New 38.59%
0 0In the money 0New 32.79% 15.00 0 0 0New 35.60%
0 0In the money 0New 33.37% 16.00 0 0 0New 33.91%
0 0In the money 0New 31.82% 17.00 20 20 0 32.66%
0 0In the money 0New 33.67% 18.00 0 0 0New 30.83%
0 0In the money 0New 30.22% 19.00 0 0 0New 29.02%
0 0In the money 0New 28.24% 20.00 0 0 0New 27.84%
0 0In the money 0New 27.55% 21.00NEAREST ATM 0 0 0New 26.95%
STOCK PRICE $21.03
0 1 +1New 26.30% 22.00 0 0In the money 0New 26.21%
500 500 0 25.68% 23.00 0 0In the money 0New 24.76%
0 0 0New 25.43% 24.00 0 0In the money 0New 25.33%
0 0 0New 24.81% 25.00 0 0In the money 0New 26.26%
0 0 0New 25.19% 26.00 0 0In the money 0New 26.01%
0 0 0New 24.48% 27.00 0 0In the money 0New 25.76%
0 1 +1New 25.15% 28.00 0 0In the money 0New 26.23%
0 0 0New 25.16% 29.00 0 0In the money 0New 29.01%
0 0 0New 25.78% 30.00 0 0In the money 0New 31.69%
Jun 17, 2027EXPIRATION48 contracts / 24 strikes
SAVED STOCK PRICE$21.03Nearest ATM strike $21.00
Jump to ATM
KEY option chain expiring 2027-06-17, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 3.00 3 3 0 147.98%
0 0In the money 0New 0.00% 5.00 0 0 0New 108.91%
0 0In the money 0New 0.00% 8.00 30 30 0 72.80%
0 0In the money 0New 0.00% 10.00 37 37 0 57.62%
0 0In the money 0New 0.00% 12.00 0 0 0New 45.22%
0 0In the money 0New 35.07% 13.00 51 51 0 43.80%
0 0In the money 0New 35.17% 14.00 0 0 0New 40.42%
33 33In the money 0 34.97% 15.00 386 386 0 35.02%
0 0In the money 0New 32.79% 16.00 0 0 0New 35.85%
242 242In the money 0 32.41% 17.00 577 578 +1 32.10%
0 0In the money 0New 31.69% 18.00 0 0 0New 31.08%
0 0In the money 0New 29.78% 19.00 0 0 0New 29.92%
276 276In the money 0 29.83% 20.00 1,790 1,790 0 28.50%
0 0In the money 0New 28.95% 21.00NEAREST ATM 0 0 0New 27.52%
STOCK PRICE $21.03
221 216 -5 26.53% 22.00 1,092 1,092In the money 0 26.83%
0 12 +12New 26.35% 23.00 0 0In the money 0New 25.65%
0 0 0New 26.22% 24.00 0 0In the money 0New 25.20%
2,708 2,698 -10 24.38% 25.00 2 2In the money 0 25.36%
0 0 0New 24.80% 26.00 0 0In the money 0New 25.47%
415 415 0 24.26% 27.00 0 0In the money 0New 25.77%
0 0 0New 25.03% 28.00 0 0In the money 0New 26.84%
63 63 0 29.37% 30.00 6 6In the money 0 25.86%
38 38 0 29.70% 32.00 0 0In the money 0New 34.71%
26 26 0 37.30% 35.00 0 0In the money 0New 41.53%
Sep 17, 2027EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$21.03Nearest ATM strike $22.00
Jump to ATM
KEY option chain expiring 2027-09-17, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 40.77% 13.00 0 0 0New 38.64%
31 31In the money 0 34.28% 15.00 118 119 +1 35.18%
5 5In the money 0 30.71% 18.00 26 26 0 31.61%
13 13In the money 0 29.68% 20.00 9 9 0 29.45%
STOCK PRICE $21.03
55 56 +1 27.95% 22.00NEAREST ATM 0 0In the money 0New 26.76%
29 29 0 26.31% 25.00 0 0In the money 0New 26.46%
15 15 0 26.11% 27.00 0 0In the money 0New 26.44%
0 0 0New 25.51% 30.00 0 0In the money 0New 30.07%
0 0 0New 25.01% 32.00 0 0In the money 0New 32.64%
Dec 17, 2027EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$21.03Nearest ATM strike $22.00
Jump to ATM
KEY option chain expiring 2027-12-17, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 3.00 0 0 0New 104.76%
0 0In the money 0New 0.00% 5.00 1 1 0 66.02%
0 0In the money 0New 0.00% 8.00 60 60 0 48.60%
0 0In the money 0New 0.00% 10.00 9 9 0 83.22%
33 33In the money 0 0.00% 13.00 50 50 0 37.78%
106 106In the money 0 34.96% 15.00 17 17 0 34.80%
33 33In the money 0 22.72% 17.00 15 15 0 28.81%
726 726In the money 0 30.41% 20.00 101 101 0 29.92%
STOCK PRICE $21.03
120 123 +3 28.82% 22.00NEAREST ATM 1,500 1,500In the money 0 28.34%
1,131 1,142 +11 27.12% 25.00 0 0In the money 0New 26.27%
13 13 0 28.01% 27.00 0 0In the money 0New 27.04%
560 560 0 32.00% 30.00 0 0In the money 0New 37.96%
0 0 0New 25.54% 32.00 0 0In the money 0New 26.66%
5 5 0 24.53% 35.00 0 0In the money 0New 32.81%
Jan 21, 2028EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$21.03Nearest ATM strike $22.00
Jump to ATM
KEY option chain expiring 2028-01-21, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
5 5In the money 0 150.89% 3.00 32 32 0 198.22%
0 0In the money 0New 106.32% 5.00 62 62 0 63.64%
5 5In the money 0 0.00% 8.00 11 11 0 55.15%
94 94In the money 0 0.00% 10.00 127 127 0 43.81%
58 56In the money -2 37.98% 13.00 222 222 0 37.99%
158 158In the money 0 34.57% 15.00 757 757 0 35.69%
120 121In the money +1 33.29% 17.00 1,662 1,662 0 33.40%
826 826In the money 0 30.31% 20.00 172 170 -2 31.41%
STOCK PRICE $21.03
2,234 2,228 -6 30.09% 22.00NEAREST ATM 124 124In the money 0 28.97%
1,188 1,189 +1 27.72% 25.00 3 3In the money 0 29.46%
279 279 0 25.37% 27.00 10 10In the money 0 27.37%
226 226 0 26.34% 30.00 1 1In the money 0 35.58%
89 89 0 24.60% 35.00 1 1In the money 0 33.94%
Jan 19, 2029EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$21.03Nearest ATM strike $22.00
Jump to ATM
KEY option chain expiring 2029-01-19, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
7 9In the money +2 36.64% 13.00 20 20 0 37.52%
12 14In the money +2 35.51% 15.00 8 8 0 27.41%
682 614In the money -68 32.20% 18.00 2 2 0 32.28%
143 177In the money +34 31.45% 20.00 145 165 +20 31.32%
STOCK PRICE $21.03
139 134 -5 29.88% 22.00NEAREST ATM 0 46In the money +46New 29.71%
1,472 1,472 0 28.54% 25.00 101 101In the money 0 28.09%
0 0 0New 27.77% 27.00 0 0In the money 0New 28.56%
20 20 0 25.88% 30.00 0 0In the money 0New 28.83%
1 6 +5 25.40% 32.00 0 0In the money 0New 31.06%

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