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,FPH,FRHC,FSBC,FSTR,FSUN,FSV

GALT

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $3.43 · 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
40 contracts / 5 expirationsClick OI for history
Nov 20, 2026EXPIRATION6 contracts / 3 strikes
SAVED STOCK PRICE$3.43Nearest ATM strike $2.50
Jump to ATM
GALT 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 426.47% 2.50NEAREST ATM 100 101 +1 96.07%
STOCK PRICE $3.43
64 224 +160 107.20% 5.00 25 25In the money 0 347.11%
1,029 1,032 +3 142.55% 7.50 0 0In the money 0New 233.90%
Dec 18, 2026EXPIRATION6 contracts / 3 strikes
SAVED STOCK PRICE$3.43Nearest ATM strike $2.50
Jump to ATM
GALT option chain expiring 2026-12-18, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 2.50NEAREST ATM 0 0 0New 155.50%
STOCK PRICE $3.43
0 0 0New 291.38% 5.00 0 0In the money 0New 128.37%
0 60 +60New 180.81% 7.50 0 0In the money 0New 172.75%
Jan 15, 2027EXPIRATION12 contracts / 6 strikes
SAVED STOCK PRICE$3.43Nearest ATM strike $3.50
Jump to ATM
GALT option chain expiring 2027-01-15, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1,117 1,117In the money 0 83.15% 2.50 866 911 +45 88.94%
STOCK PRICE $3.43
0 0 0New 431.14% 3.50NEAREST ATM 42 42In the money 0 444.84%
1,230 1,274 +44 97.72% 5.00 159 159In the money 0 87.47%
898 893 -5 164.82% 7.50 3 3In the money 0 152.77%
629 624 -5 136.97% 10.00 0 0In the money 0New 146.50%
1,041 1,480 +439 137.43% 12.50 0 0In the money 0New 0.00%
Apr 16, 2027EXPIRATION6 contracts / 3 strikes
SAVED STOCK PRICE$3.43Nearest ATM strike $2.50
Jump to ATM
GALT 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 244.19% 2.50NEAREST ATM 0 0 0New 117.14%
STOCK PRICE $3.43
10 10 0 191.01% 5.00 48 50In the money +2 106.80%
1 1 0 152.32% 7.50 0 0In the money 0New 111.89%
Jan 21, 2028EXPIRATION10 contracts / 5 strikes
SAVED STOCK PRICE$3.43Nearest ATM strike $2.50
Jump to ATM
GALT option chain expiring 2028-01-21, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1,036 1,036In the money 0 135.23% 2.50NEAREST ATM 507 507 0 93.59%
STOCK PRICE $3.43
314 314 0 122.26% 5.00 2,277 2,277In the money 0 147.47%
346 346 0 231.90% 7.50 8 8In the money 0 111.50%
83 83 0 258.51% 10.00 0 0In the money 0New 112.51%
66 66 0 122.56% 12.50 0 0In the money 0New 126.36%

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