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

MAS

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $74.56 · 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
122 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$74.56Nearest ATM strike $75.00
Jump to ATM
MAS 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% 35.00 0 0 0New 164.93%
0 0In the money 0New 97.06% 40.00 0 0 0New 119.33%
0 0In the money 0New 0.00% 45.00 0 0 0New 99.34%
0 0In the money 0New 0.00% 50.00 0 0 0New 113.62%
0 0In the money 0New 54.32% 55.00 0 0 0New 73.52%
0 0In the money 0New 47.53% 60.00 8 8 0 52.95%
1 1In the money 0 44.81% 65.00 364 414 +50 46.74%
16 28In the money +12 40.83% 70.00 111 349 +238 47.79%
STOCK PRICE $74.56
1,118 1,148 +30 43.54% 75.00NEAREST ATM 0 3In the money +3New 39.61%
170 179 +9 37.68% 80.00 0 0In the money 0New 39.15%
2 3 +1 37.99% 85.00 0 0In the money 0New 43.20%
0 2 +2New 42.18% 90.00 0 0In the money 0New 49.03%
0 0 0New 51.22% 95.00 0 0In the money 0New 55.98%
0 0 0New 59.46% 100.00 0 0In the money 0New 61.04%
Dec 18, 2026EXPIRATION30 contracts / 15 strikes
SAVED STOCK PRICE$74.56Nearest ATM strike $75.00
Jump to ATM
MAS 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% 35.00 0 0 0New 102.54%
0 0In the money 0New 0.00% 40.00 0 0 0New 86.32%
0 0In the money 0New 0.00% 45.00 0 0 0New 71.94%
0 0In the money 0New 0.00% 50.00 0 0 0New 58.94%
0 0In the money 0New 42.39% 55.00 0 0 0New 47.90%
0 0In the money 0New 32.58% 60.00 0 0 0New 39.88%
0 0In the money 0New 36.14% 65.00 0 12 +12New 38.23%
0 0In the money 0New 36.21% 70.00 0 0 0New 35.20%
STOCK PRICE $74.56
0 5 +5New 36.77% 75.00NEAREST ATM 0 0In the money 0New 33.40%
2 28 +26 36.09% 80.00 0 0In the money 0New 35.99%
0 1 +1New 34.37% 85.00 0 0In the money 0New 35.22%
0 0 0New 39.40% 90.00 0 0In the money 0New 35.94%
0 0 0New 39.05% 95.00 0 0In the money 0New 35.77%
0 0 0New 42.33% 100.00 0 0In the money 0New 47.55%
0 0 0New 66.06% 105.00 0 0In the money 0New 53.78%
Jan 15, 2027EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$74.56Nearest ATM strike $75.00
Jump to ATM
MAS option chain expiring 2027-01-15, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
26 26In the money 0 0.00% 35.00 10 10 0 84.40%
21 21In the money 0 59.42% 40.00 0 0 0New 71.08%
86 86In the money 0 0.00% 45.00 4 4 0 82.08%
2 2In the money 0 48.95% 50.00 11 11 0 48.58%
3 3In the money 0 38.88% 55.00 22 22 0 42.88%
86 86In the money 0 35.78% 60.00 62 62 0 36.63%
4 4In the money 0 33.60% 65.00 2,092 2,116 +24 33.58%
15 15In the money 0 33.28% 70.00 30 26 -4 31.99%
STOCK PRICE $74.56
99 99 0 30.23% 75.00NEAREST ATM 36 35In the money -1 29.92%
292 2,296 +2,004 29.40% 80.00 139 139In the money 0 30.47%
102 120 +18 29.28% 85.00 0 0In the money 0New 30.66%
73 73 0 29.14% 90.00 0 0In the money 0New 30.29%
65 65 0 42.35% 95.00 0 0In the money 0New 29.77%
75 75 0 36.48% 100.00 0 0In the money 0New 35.16%
9 9 0 46.83% 105.00 0 0In the money 0New 45.28%
0 0 0New 59.18% 110.00 0 0In the money 0New 48.76%
1 1 0 58.67% 115.00 0 0In the money 0New 53.40%
Apr 16, 2027EXPIRATION30 contracts / 15 strikes
SAVED STOCK PRICE$74.56Nearest ATM strike $75.00
Jump to ATM
MAS option chain expiring 2027-04-16, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 0.00% 40.00 0 0 0New 51.84%
0 0In the money 0New 40.39% 45.00 2 2 0 53.30%
0 0In the money 0New 40.14% 50.00 2 2 0 40.72%
0 0In the money 0New 35.86% 55.00 2 2 0 39.56%
7 7In the money 0 36.84% 60.00 0 0 0New 36.12%
0 0In the money 0New 35.32% 65.00 35 41 +6 34.73%
4 4In the money 0 34.96% 70.00 5 5 0 33.16%
STOCK PRICE $74.56
6 7 +1 33.18% 75.00NEAREST ATM 37 37In the money 0 32.07%
37 37 0 30.77% 80.00 27 27In the money 0 30.80%
3 4 +1 30.82% 85.00 0 0In the money 0New 29.23%
0 0 0New 30.85% 90.00 0 0In the money 0New 30.96%
0 0 0New 31.41% 95.00 0 0In the money 0New 31.06%
0 0 0New 31.40% 100.00 0 0In the money 0New 29.54%
0 0 0New 35.39% 105.00 0 0In the money 0New 0.00%
0 0 0New 33.98% 110.00 0 0In the money 0New 39.41%

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