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,FORR,FOSL

SM

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $38.41 · 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
228 contracts / 7 expirationsClick OI for history
Nov 20, 2026EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$38.41Nearest ATM strike $37.50
Jump to ATM
SM option chain expiring 2026-11-20, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 15.00 98 98 0 172.53%
5 5In the money 0 0.00% 17.50 25 25 0 173.30%
13 13In the money 0 0.00% 20.00 68 68 0 107.53%
11 11In the money 0 0.00% 22.50 98 94 -4 129.21%
61 61In the money 0 83.31% 25.00 144 144 0 108.05%
86 86In the money 0 66.11% 27.50 193 193 0 88.61%
122 119In the money -3 59.60% 30.00 771 758 -13 61.00%
546 543In the money -3 56.32% 32.50 1,015 1,461 +446 54.21%
759 748In the money -11 55.46% 35.00 358 428 +70 53.56%
906 942In the money +36 51.96% 37.50NEAREST ATM 252 382 +130 51.67%
STOCK PRICE $38.41
1,064 1,263 +199 51.92% 40.00 241 268In the money +27 51.57%
877 1,207 +330 52.09% 42.50 185 185In the money 0 48.64%
397 613 +216 51.42% 45.00 12 12In the money 0 46.45%
97 223 +126 51.23% 47.50 2 2In the money 0 54.47%
1,170 1,196 +26 51.08% 50.00 0 0In the money 0New 0.00%
33 33 0 84.13% 55.00 0 0In the money 0New 71.62%
Dec 18, 2026EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$38.41Nearest ATM strike $37.50
Jump to ATM
SM 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 166.07% 5.00 880 880 0 209.80%
3 3In the money 0 0.00% 7.50 318 318 0 246.53%
7 7In the money 0 0.00% 10.00 120 120 0 200.54%
145 145In the money 0 0.00% 12.50 209 209 0 172.14%
167 167In the money 0 103.76% 15.00 541 541 0 119.92%
332 332In the money 0 0.00% 17.50 250 250 0 127.14%
586 586In the money 0 77.25% 20.00 332 332 0 110.15%
1,714 1,707In the money -7 60.35% 22.50 290 290 0 94.79%
615 614In the money -1 69.48% 25.00 386 403 +17 80.65%
347 347In the money 0 58.48% 27.50 501 506 +5 67.39%
1,177 1,177In the money 0 47.66% 30.00 379 407 +28 52.87%
623 623In the money 0 51.50% 32.50 280 286 +6 51.30%
853 866In the money +13 50.74% 35.00 191 231 +40 50.36%
2,392 2,401In the money +9 49.90% 37.50NEAREST ATM 341 356 +15 50.59%
STOCK PRICE $38.41
1,627 1,647 +20 50.43% 40.00 137 139In the money +2 51.58%
474 481 +7 51.03% 42.50 28 33In the money +5 53.24%
381 386 +5 51.92% 45.00 50 50In the money 0 53.40%
584 595 +11 52.83% 47.50 26 26In the money 0 51.34%
338 340 +2 52.35% 50.00 0 0In the money 0New 53.17%
66 66 0 63.38% 55.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$38.41Nearest ATM strike $37.50
Jump to ATM
SM option chain expiring 2027-01-15, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 166.56% 15.00 0 0 0New 196.76%
0 0In the money 0New 149.86% 17.50 21 21 0 102.76%
5 5In the money 0 135.48% 20.00 3 3 0 160.64%
1 1In the money 0 120.06% 22.50 41 41 0 144.20%
34 34In the money 0 106.42% 25.00 39 39 0 129.62%
3 3In the money 0 108.81% 27.50 29 29 0 90.42%
60 60In the money 0 87.57% 30.00 12 12 0 105.25%
90 90In the money 0 78.99% 32.50 9 9 0 75.65%
98 98In the money 0 72.50% 35.00 1 1 0 85.63%
5 5In the money 0 67.27% 37.50NEAREST ATM 10 10 0 76.86%
STOCK PRICE $38.41
6 6 0 61.68% 40.00 4 4In the money 0 68.88%
3 3 0 58.46% 42.50 0 0In the money 0New 61.88%
16 16 0 60.74% 45.00 1 1In the money 0 55.50%
1,712 1,712 0 49.22% 47.50 30 30In the money 0 50.42%
13 13 0 54.53% 50.00 1 1In the money 0 46.48%
123 125 +2 50.35% 55.00 0 0In the money 0New 52.36%
Feb 19, 2027EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$38.41Nearest ATM strike $37.50
Jump to ATM
SM option chain expiring 2027-02-19, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
38 38In the money 0 0.00% 15.00 1 1 0 83.53%
1,642 1,635In the money -7 60.00% 17.50 31 31 0 91.46%
86 86In the money 0 66.58% 20.00 108 108 0 79.22%
37 37In the money 0 62.99% 22.50 104 91 -13 72.90%
88 88In the money 0 58.96% 25.00 198 198 0 60.58%
4,074 4,064In the money -10 56.87% 27.50 108 104 -4 51.45%
144 144In the money 0 51.42% 30.00 2,157 2,127 -30 50.34%
99 98In the money -1 54.00% 32.50 533 531 -2 52.16%
751 783In the money +32 50.35% 35.00 139 148 +9 50.72%
473 473In the money 0 51.79% 37.50NEAREST ATM 543 544 +1 50.32%
STOCK PRICE $38.41
354 354 0 48.86% 40.00 77 78In the money +1 50.50%
268 268 0 49.05% 42.50 22 22In the money 0 49.98%
93 93 0 48.84% 45.00 5 5In the money 0 49.61%
54 64 +10 48.86% 47.50 15 15In the money 0 47.67%
219 220 +1 49.60% 50.00 13 13In the money 0 49.46%
26 26 0 51.15% 55.00 9 9In the money 0 50.71%
May 21, 2027EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$38.41Nearest ATM strike $37.50
Jump to ATM
SM option chain expiring 2027-05-21, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 63.94% 17.50 0 0 0New 71.74%
10 10In the money 0 62.31% 20.00 0 0 0New 63.82%
0 0In the money 0New 56.79% 22.50 44 44 0 60.72%
1 1In the money 0 56.89% 25.00 0 0 0New 55.45%
10 10In the money 0 53.04% 27.50 22 21 -1 52.81%
39 39In the money 0 52.16% 30.00 31 31 0 53.01%
9 9In the money 0 51.75% 32.50 116 116 0 53.90%
30 47In the money +17 51.13% 35.00 110 115 +5 51.64%
39 39In the money 0 51.69% 37.50NEAREST ATM 10 10 0 50.82%
STOCK PRICE $38.41
113 107 -6 49.51% 40.00 3 14In the money +11 50.76%
20 23 +3 50.84% 42.50 0 0In the money 0New 51.08%
13 15 +2 50.99% 45.00 6 6In the money 0 49.24%
72 75 +3 49.84% 47.50 0 0In the money 0New 50.32%
0 4 +4New 49.73% 50.00 0 0In the money 0New 49.88%
5 5 0 50.50% 55.00 0 0In the money 0New 50.27%
85 117 +32 50.49% 60.00 0 12In the money +12New 51.06%
Jan 21, 2028EXPIRATION30 contracts / 15 strikes
SAVED STOCK PRICE$38.41Nearest ATM strike $37.50
Jump to ATM
SM option chain expiring 2028-01-21, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 82.60% 15.00 41 41 0 116.71%
25 25In the money 0 71.00% 17.50 21 21 0 103.85%
73 73In the money 0 61.28% 20.00 2 2 0 93.12%
43 43In the money 0 65.00% 22.50 10 10 0 83.91%
43 43In the money 0 60.91% 25.00 5 5 0 75.84%
14 14In the money 0 56.80% 27.50 28 28 0 57.71%
39 39In the money 0 55.48% 30.00 35 35 0 62.11%
15 15In the money 0 53.56% 32.50 12 12 0 56.13%
86 86In the money 0 55.23% 35.00 79 79 0 50.60%
30 30In the money 0 52.29% 37.50NEAREST ATM 5 5 0 49.07%
STOCK PRICE $38.41
188 188 0 52.49% 40.00 159 159In the money 0 47.20%
5 5 0 52.07% 42.50 0 0In the money 0New 48.00%
85 85 0 51.21% 45.00 79 79In the money 0 48.11%
12 12 0 51.27% 47.50 0 0In the money 0New 47.71%
40 40 0 50.90% 50.00 0 0In the money 0New 48.09%
Jan 19, 2029EXPIRATION30 contracts / 15 strikes
SAVED STOCK PRICE$38.41Nearest ATM strike $37.50
Jump to ATM
SM option chain expiring 2029-01-19, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 57.60% 17.50 1 1 0 58.57%
10 10In the money 0 56.24% 20.00 115 115 0 59.66%
6 6In the money 0 56.20% 22.50 0 0 0New 57.25%
119 119In the money 0 55.20% 25.00 0 0 0New 56.25%
21 22In the money +1 54.36% 27.50 25 25 0 55.90%
50 50In the money 0 54.59% 30.00 11 26 +15 55.58%
12 12In the money 0 54.53% 32.50 0 0 0New 54.46%
1 1In the money 0 54.04% 35.00 50 50 0 52.97%
65 65In the money 0 52.90% 37.50NEAREST ATM 0 0 0New 52.73%
STOCK PRICE $38.41
2 2 0 51.77% 40.00 0 10In the money +10New 52.08%
11 12 +1 50.62% 42.50 0 0In the money 0New 51.34%
63 63 0 49.71% 45.00 0 0In the money 0New 50.51%
2 2 0 49.49% 47.50 0 0In the money 0New 49.37%
2 53 +51 49.26% 50.00 0 0In the money 0New 50.28%
32 48 +16 49.31% 55.00 10 10In the money 0 49.56%

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