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OI update signal: Not checked today MSFT / AAPL · Checked Oct 23, 09:56 EDT
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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

MAMA

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $13.20 · 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 / 10 expirationsClick OI for history
Nov 20, 2026EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$13.20Nearest ATM strike $12.50
Jump to ATM
MAMA 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 406.04% 2.50 0 0 0New 278.43%
0 0In the money 0New 203.46% 5.00 30 30 0 294.69%
0 0In the money 0New 125.02% 7.50 15 15 0 189.07%
31 31In the money 0 0.00% 10.00 40 40 0 69.92%
18 29In the money +11 52.99% 12.50NEAREST ATM 119 131 +12 50.33%
STOCK PRICE $13.20
281 291 +10 50.86% 15.00 12 12In the money 0 70.90%
61 61 0 111.53% 17.50 1 0In the money -1 107.24%
43 43 0 71.26% 20.00 0 0In the money 0New 126.06%
47 47 0 120.26% 22.50 0 0In the money 0New 149.23%
52 52 0 170.11% 25.00 0 0In the money 0New 168.99%
0 0 0New 201.60% 30.00 0 0In the money 0New 225.30%
0 0 0New 226.76% 35.00 0 0In the money 0New 234.69%
Dec 18, 2026EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$13.20Nearest ATM strike $12.50
Jump to ATM
MAMA option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 3In the money +1 228.38% 2.50 0 0 0New 351.54%
0 0In the money 0New 163.45% 5.00 22 22 0 211.22%
1 1In the money 0 71.84% 7.50 4 4 0 135.85%
1 1In the money 0 0.00% 10.00 0 0 0New 82.05%
3 3In the money 0 55.11% 12.50NEAREST ATM 27 27 0 62.16%
STOCK PRICE $13.20
39 59 +20 52.27% 15.00 1 1In the money 0 62.20%
74 81 +7 57.57% 17.50 0 0In the money 0New 76.71%
18 18 0 56.35% 20.00 0 0In the money 0New 97.86%
1 1 0 106.80% 22.50 0 0In the money 0New 111.38%
271 271 0 120.58% 25.00 0 0In the money 0New 137.64%
0 0 0New 143.09% 30.00 0 0In the money 0New 154.58%
0 0 0New 161.08% 35.00 0 0In the money 0New 165.06%
Jan 15, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$13.20Nearest ATM strike $12.50
Jump to ATM
MAMA 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 151.98% 2.50 0 0 0New 163.77%
1 1In the money 0 121.66% 5.00 20 20 0 173.78%
0 0In the money 0New 0.00% 7.50 0 0 0New 112.06%
3 3In the money 0 0.00% 10.00 6 6 0 68.04%
111 111In the money 0 51.55% 12.50NEAREST ATM 53 53 0 49.94%
STOCK PRICE $13.20
297 327 +30 43.84% 15.00 24 24In the money 0 58.96%
182 182 0 48.04% 17.50 8 8In the money 0 67.98%
667 667 0 59.34% 20.00 0 0In the money 0New 66.76%
34 34 0 86.71% 22.50 0 0In the money 0New 94.81%
119 119 0 98.02% 25.00 0 0In the money 0New 116.44%
127 127 0 116.50% 30.00 0 0In the money 0New 137.51%
0 0 0New 131.26% 35.00 0 0In the money 0New 154.58%
Mar 19, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$13.20Nearest ATM strike $12.50
Jump to ATM
MAMA option chain expiring 2027-03-19, 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 217.57%
0 0In the money 0New 137.75% 5.00 0 0 0New 129.98%
0 0In the money 0New 74.94% 7.50 0 0 0New 82.87%
0 0In the money 0New 68.66% 10.00 28 28 0 59.94%
2 2In the money 0 52.30% 12.50NEAREST ATM 17 17 0 73.63%
STOCK PRICE $13.20
16 16 0 67.76% 15.00 6 6In the money 0 52.04%
21 21 0 52.33% 17.50 4 4In the money 0 48.37%
0 0 0New 63.06% 20.00 0 0In the money 0New 0.00%
0 0 0New 68.54% 22.50 20 20In the money 0 57.82%
2 2 0 77.06% 25.00 0 0In the money 0New 81.75%
13 13 0 91.00% 30.00 0 0In the money 0New 75.27%
0 0 0New 102.14% 35.00 0 0In the money 0New 112.15%
Apr 16, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$13.20Nearest ATM strike $12.50
Jump to ATM
MAMA 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 166.00% 2.50 0 0 0New 200.94%
0 0In the money 0New 0.00% 5.00 0 0 0New 120.70%
0 0In the money 0New 78.72% 7.50 0 0 0New 84.11%
0 0In the money 0New 71.26% 10.00 20 20 0 68.15%
3 3In the money 0 59.57% 12.50NEAREST ATM 0 0 0New 62.13%
STOCK PRICE $13.20
55 55 0 75.12% 15.00 15 15In the money 0 45.31%
0 0 0New 67.10% 17.50 1 1In the money 0 61.30%
0 0 0New 59.75% 20.00 0 0In the money 0New 59.62%
16 16 0 61.12% 22.50 0 0In the money 0New 52.13%
2 2 0 68.98% 25.00 0 0In the money 0New 81.74%
0 0 0New 81.82% 30.00 0 0In the money 0New 92.83%
1 1 0 92.07% 35.00 0 0In the money 0New 110.09%
May 21, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$13.20Nearest ATM strike $12.50
Jump to ATM
MAMA 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 183.90% 2.50 0 0 0New 183.64%
0 0In the money 0New 91.69% 5.00 0 0 0New 110.25%
0 0In the money 0New 67.28% 7.50 0 0 0New 67.69%
10 10In the money 0 71.32% 10.00 2 2 0 66.66%
1 1In the money 0 62.42% 12.50NEAREST ATM 10 10 0 62.10%
STOCK PRICE $13.20
1 1 0 72.87% 15.00 0 0In the money 0New 52.83%
18 18 0 54.78% 17.50 1 1In the money 0 53.19%
0 0 0New 65.08% 20.00 0 0In the money 0New 58.01%
1 1 0 60.07% 22.50 0 0In the money 0New 64.56%
13 13 0 63.22% 25.00 0 0In the money 0New 75.10%
8 8 0 74.94% 30.00 0 0In the money 0New 89.64%
1 1 0 84.31% 35.00 0 0In the money 0New 101.59%
Jun 17, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$13.20Nearest ATM strike $12.50
Jump to ATM
MAMA 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 168.95% 2.50 0 0 0New 172.98%
0 0In the money 0New 103.75% 5.00 0 0 0New 103.80%
0 0In the money 0New 78.63% 7.50 0 0 0New 72.27%
0 0In the money 0New 67.92% 10.00 5 5 0 63.55%
6 6In the money 0 73.41% 12.50NEAREST ATM 40 40 0 45.69%
STOCK PRICE $13.20
0 0 0New 54.07% 15.00 23 23In the money 0 56.27%
10 10 0 64.56% 17.50 0 0In the money 0New 41.52%
0 0 0New 57.20% 20.00 0 0In the money 0New 57.74%
0 0 0New 60.26% 22.50 0 0In the money 0New 57.21%
0 0 0New 63.71% 25.00 0 0In the money 0New 70.95%
0 0 0New 70.74% 30.00 0 0In the money 0New 84.87%
0 0 0New 79.56% 35.00 0 0In the money 0New 96.32%
Jul 16, 2027EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$13.20Nearest ATM strike $12.50
Jump to ATM
MAMA option chain expiring 2027-07-16, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 170.67% 2.50 0 0 0New 163.36%
2 2In the money 0 100.20% 5.00 0 0 0New 97.96%
0 0In the money 0New 78.00% 7.50 0 0 0New 68.15%
0 0In the money 0New 65.00% 10.00 0 0 0New 60.69%
0 0In the money 0New 74.86% 12.50NEAREST ATM 30 30 0 56.86%
STOCK PRICE $13.20
1 1 0 61.66% 15.00 0 0In the money 0New 55.27%
1 1 0 57.77% 17.50 0 0In the money 0New 53.37%
0 0 0New 49.19% 20.00 0 0In the money 0New 54.44%
0 0 0New 57.15% 22.50 0 0In the money 0New 57.52%
0 0 0New 60.39% 25.00 0 0In the money 0New 67.12%
0 0 0New 67.01% 30.00 0 0In the money 0New 80.47%
Sep 17, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$13.20Nearest ATM strike $12.50
Jump to ATM
MAMA option chain expiring 2027-09-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 68.87% 5.00 0 0 0New 144.93%
0 0In the money 0New 72.40% 7.50 0 0 0New 101.45%
0 0In the money 0New 66.65% 10.00 30 30 0 74.19%
10 10In the money 0 63.40% 12.50NEAREST ATM 0 0 0New 61.11%
STOCK PRICE $13.20
0 0 0New 60.62% 15.00 0 0In the money 0New 52.74%
0 0 0New 59.56% 17.50 0 0In the money 0New 49.90%
0 0 0New 65.31% 20.00 0 0In the money 0New 48.72%
0 0 0New 63.08% 22.50 0 0In the money 0New 52.96%
6 6 0 54.54% 25.00 0 0In the money 0New 50.80%
0 0 0New 54.41% 30.00 0 0In the money 0New 0.00%
Dec 17, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$13.20Nearest ATM strike $12.50
Jump to ATM
MAMA option chain expiring 2027-12-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 5.00 0 0 0New 129.61%
0 0In the money 0New 61.38% 7.50 9 9 0 90.24%
1 1In the money 0 63.13% 10.00 7 7 0 68.19%
11 11In the money 0 59.49% 12.50NEAREST ATM 19 19 0 63.51%
STOCK PRICE $13.20
49 49 0 54.17% 15.00 32 32In the money 0 49.39%
3 3 0 52.07% 17.50 0 0In the money 0New 42.50%
31 31 0 52.98% 20.00 10 10In the money 0 44.66%
0 0 0New 58.04% 22.50 0 0In the money 0New 44.03%
22 22 0 45.34% 25.00 10 10In the money 0 48.60%
0 0 0New 77.19% 30.00 0 0In the money 0New 0.00%

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