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

MAMA

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $13.13 · Expirations before Oct 20, 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 / 10 expirationsClick OI for history
Nov 20, 2026EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$13.13Nearest ATM strike $12.50
Jump to ATM
MAMA option chain expiring 2026-11-20, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 551.20% 2.50 0 0 0New 268.56%
0 0In the money 0New 283.38% 5.00 30 30 0 283.98%
0 0In the money 0New 209.36% 7.50 15 15 0 181.66%
30 31In the money +1 34.58% 10.00 40 40 0 66.51%
12 18In the money +6 55.23% 12.50NEAREST ATM 51 119 +68 50.27%
STOCK PRICE $13.13
274 281 +7 46.16% 15.00 12 12In the money 0 96.11%
61 61 0 67.16% 17.50 1 1In the money 0 64.66%
43 43 0 93.98% 20.00 0 0In the money 0New 97.31%
47 47 0 85.72% 22.50 0 0In the money 0New 117.20%
52 52 0 165.89% 25.00 0 0In the money 0New 121.86%
0 0 0New 196.30% 30.00 0 0In the money 0New 149.17%
0 0 0New 220.61% 35.00 0 0In the money 0New 171.64%
Dec 18, 2026EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$13.13Nearest ATM strike $12.50
Jump to ATM
MAMA option chain expiring 2026-12-18, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 333.95% 2.50 0 0 0New 344.92%
0 0In the money 0New 177.90% 5.00 22 22 0 206.89%
1 1In the money 0 110.00% 7.50 4 4 0 132.70%
1 1In the money 0 113.06% 10.00 0 0 0New 79.68%
3 3In the money 0 27.76% 12.50NEAREST ATM 27 27 0 64.65%
STOCK PRICE $13.13
19 39 +20 50.02% 15.00 1 1In the money 0 84.25%
59 74 +15 57.49% 17.50 0 0In the money 0New 51.63%
18 18 0 56.06% 20.00 0 0In the money 0New 75.78%
1 1 0 105.90% 22.50 0 0In the money 0New 90.99%
271 271 0 119.42% 25.00 0 0In the money 0New 95.79%
0 0 0New 141.52% 30.00 0 0In the money 0New 116.88%
0 0 0New 159.18% 35.00 0 0In the money 0New 134.33%
Jan 15, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$13.13Nearest ATM strike $12.50
Jump to ATM
MAMA option chain expiring 2027-01-15, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 276.00% 2.50 0 0 0New 284.62%
1 1In the money 0 175.73% 5.00 20 20 0 170.84%
0 0In the money 0New 100.45% 7.50 0 0 0New 109.72%
3 3In the money 0 103.33% 10.00 6 6 0 55.15%
112 111In the money -1 51.16% 12.50NEAREST ATM 53 53 0 49.66%
STOCK PRICE $13.13
297 297 0 46.13% 15.00 24 24In the money 0 57.17%
152 182 +30 57.61% 17.50 8 8In the money 0 59.18%
667 667 0 63.72% 20.00 0 0In the money 0New 64.46%
34 34 0 86.93% 22.50 0 0In the money 0New 77.39%
119 119 0 98.08% 25.00 0 0In the money 0New 81.92%
127 127 0 101.17% 30.00 0 0In the money 0New 99.98%
0 0 0New 130.86% 35.00 0 0In the money 0New 114.97%
Mar 19, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$13.13Nearest ATM strike $12.50
Jump to ATM
MAMA option chain expiring 2027-03-19, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 204.99% 2.50 0 0 0New 217.68%
0 0In the money 0New 129.12% 5.00 0 0 0New 130.84%
0 0In the money 0New 93.70% 7.50 0 0 0New 84.23%
0 0In the money 0New 90.30% 10.00 28 28 0 67.45%
2 2In the money 0 64.36% 12.50NEAREST ATM 17 17 0 80.14%
STOCK PRICE $13.13
16 16 0 66.50% 15.00 6 6In the money 0 55.76%
21 21 0 66.53% 17.50 4 4In the money 0 53.34%
0 0 0New 60.20% 20.00 0 0In the money 0New 51.97%
0 0 0New 65.84% 22.50 20 20In the money 0 65.87%
2 2 0 74.36% 25.00 0 0In the money 0New 66.59%
13 13 0 88.27% 30.00 0 0In the money 0New 81.38%
0 0 0New 99.38% 35.00 0 0In the money 0New 93.70%
Apr 16, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$13.13Nearest ATM strike $12.50
Jump to ATM
MAMA option chain expiring 2027-04-16, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 212.71% 2.50 0 0 0New 200.25%
0 0In the money 0New 122.35% 5.00 0 0 0New 120.47%
0 0In the money 0New 107.61% 7.50 0 0 0New 84.12%
0 0In the money 0New 52.06% 10.00 20 20 0 67.33%
3 3In the money 0 50.40% 12.50NEAREST ATM 0 0 0New 62.39%
STOCK PRICE $13.13
55 55 0 55.82% 15.00 15 15In the money 0 40.53%
0 0 0New 54.67% 17.50 1 1In the money 0 62.92%
0 0 0New 66.52% 20.00 0 0In the money 0New 49.00%
16 16 0 60.17% 22.50 0 0In the money 0New 58.77%
2 2 0 68.01% 25.00 0 0In the money 0New 62.89%
0 0 0New 80.80% 30.00 0 0In the money 0New 76.80%
1 1 0 91.01% 35.00 0 0In the money 0New 88.40%
May 21, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$13.13Nearest ATM strike $12.50
Jump to ATM
MAMA option chain expiring 2027-05-21, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 196.42% 2.50 0 0 0New 183.46%
0 0In the money 0New 112.43% 5.00 0 0 0New 110.44%
0 0In the money 0New 103.20% 7.50 0 0 0New 68.12%
10 10In the money 0 69.64% 10.00 0 2 +2New 58.24%
1 1In the money 0 78.94% 12.50NEAREST ATM 10 10 0 69.63%
STOCK PRICE $13.13
1 1 0 73.94% 15.00 0 0In the money 0New 55.66%
18 18 0 56.65% 17.50 1 1In the money 0 55.49%
0 0 0New 57.54% 20.00 0 0In the money 0New 50.84%
1 1 0 58.81% 22.50 0 0In the money 0New 55.02%
13 13 0 62.02% 25.00 0 0In the money 0New 59.03%
8 8 0 73.72% 30.00 0 0In the money 0New 72.12%
1 1 0 83.07% 35.00 0 0In the money 0New 83.03%
Jun 17, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$13.13Nearest ATM strike $12.50
Jump to ATM
MAMA option chain expiring 2027-06-17, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 184.24% 2.50 0 0 0New 173.21%
0 0In the money 0New 108.88% 5.00 0 0 0New 104.37%
0 0In the money 0New 98.69% 7.50 0 0 0New 78.30%
0 0In the money 0New 84.41% 10.00 0 5 +5New 77.63%
6 6In the money 0 67.40% 12.50NEAREST ATM 40 40 0 60.38%
STOCK PRICE $13.13
0 0 0New 68.64% 15.00 23 23In the money 0 56.64%
10 10 0 57.41% 17.50 0 0In the money 0New 54.42%
0 0 0New 56.10% 20.00 0 0In the money 0New 52.73%
0 0 0New 56.90% 22.50 0 0In the money 0New 53.04%
0 0 0New 62.12% 25.00 0 0In the money 0New 56.96%
0 0 0New 69.23% 30.00 0 0In the money 0New 69.52%
0 0 0New 78.04% 35.00 0 0In the money 0New 80.00%
Jul 16, 2027EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$13.13Nearest ATM strike $12.50
Jump to ATM
MAMA option chain expiring 2027-07-16, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 177.48% 2.50 0 0 0New 163.80%
2 2In the money 0 135.16% 5.00 0 0 0New 98.70%
0 0In the money 0New 98.47% 7.50 0 0 0New 74.07%
0 0In the money 0New 58.56% 10.00 0 0 0New 55.55%
0 0In the money 0New 62.12% 12.50NEAREST ATM 30 30 0 46.96%
STOCK PRICE $13.13
1 1 0 56.63% 15.00 0 0In the money 0New 45.80%
1 1 0 48.36% 17.50 0 0In the money 0New 54.17%
0 0 0New 52.38% 20.00 0 0In the money 0New 51.84%
0 0 0New 56.18% 22.50 0 0In the money 0New 50.57%
0 0 0New 58.73% 25.00 0 0In the money 0New 54.39%
0 0 0New 65.44% 30.00 0 0In the money 0New 66.46%
Sep 17, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$13.13Nearest ATM strike $12.50
Jump to ATM
MAMA option chain expiring 2027-09-17, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 64.23% 5.00 0 0 0New 144.53%
0 0In the money 0New 61.60% 7.50 0 0 0New 101.72%
0 0In the money 0New 66.68% 10.00 30 30 0 74.92%
10 10In the money 0 63.20% 12.50NEAREST ATM 0 0 0New 62.22%
STOCK PRICE $13.13
0 0 0New 57.42% 15.00 0 0In the money 0New 55.18%
0 0 0New 56.91% 17.50 0 0In the money 0New 47.53%
0 0 0New 63.94% 20.00 0 0In the money 0New 44.55%
0 0 0New 69.93% 22.50 0 0In the money 0New 52.72%
6 6 0 52.78% 25.00 0 0In the money 0New 0.00%
0 0 0New 52.90% 30.00 0 0In the money 0New 66.94%
Dec 17, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$13.13Nearest ATM strike $12.50
Jump to ATM
MAMA option chain expiring 2027-12-17, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 66.28% 5.00 0 0 0New 130.16%
0 0In the money 0New 63.57% 7.50 9 9 0 91.70%
1 1In the money 0 64.34% 10.00 7 7 0 68.91%
11 11In the money 0 61.52% 12.50NEAREST ATM 19 19 0 65.33%
STOCK PRICE $13.13
49 49 0 54.38% 15.00 32 32In the money 0 52.07%
3 3 0 52.09% 17.50 0 0In the money 0New 45.20%
31 31 0 51.81% 20.00 10 10In the money 0 47.37%
0 0 0New 56.94% 22.50 0 0In the money 0New 41.96%
22 22 0 44.48% 25.00 10 10In the money 0 0.00%
0 0 0New 76.63% 30.00 0 0In the money 0New 0.00%

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