OI update signal: Not checked today MSFT / AAPL · Checked Oct 23, 09:56 EDT
The latest collection was incomplete. Some data may be out of date.
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

ALRM

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $62.45 · 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
154 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$62.45Nearest ATM strike $62.50
Jump to ATM
ALRM option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 138.49% 32.50 0 0 0New 180.81%
0 0In the money 0New 0.00% 35.00 0 0 0New 163.72%
0 0In the money 0New 0.00% 37.50 0 0 0New 147.77%
0 0In the money 0New 0.00% 40.00 0 0 0New 132.75%
0 0In the money 0New 0.00% 42.50 0 0 0New 118.52%
0 0In the money 0New 0.00% 45.00 0 0 0New 105.72%
0 0In the money 0New 0.00% 47.50 0 0 0New 93.99%
10 10In the money 0 53.70% 50.00 0 0 0New 83.04%
0 0In the money 0New 0.00% 52.50 3 3 0 59.44%
0 0In the money 0New 0.00% 55.00 5 5 0 45.59%
4 4In the money 0 38.43% 57.50 0 4 +4New 47.14%
5 9In the money +4 41.12% 60.00 0 0 0New 44.23%
STOCK PRICE $62.45
1 1 0 34.14% 62.50NEAREST ATM 0 0In the money 0New 37.68%
12 12 0 39.72% 65.00 0 0In the money 0New 37.78%
0 0 0New 38.34% 70.00 0 0In the money 0New 47.20%
0 0 0New 69.66% 75.00 0 0In the money 0New 53.26%
0 0 0New 78.05% 80.00 0 0In the money 0New 55.13%
Dec 18, 2026EXPIRATION44 contracts / 22 strikes
SAVED STOCK PRICE$62.45Nearest ATM strike $62.50
Jump to ATM
ALRM option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 22.50 0 0 0New 169.49%
0 0In the money 0New 0.00% 25.00 0 0 0New 167.82%
0 0In the money 0New 0.00% 27.50 0 0 0New 134.29%
0 0In the money 0New 0.00% 30.00 1 1 0 121.67%
0 0In the money 0New 0.00% 32.50 0 0 0New 110.05%
0 0In the money 0New 0.00% 35.00 0 0 0New 99.28%
0 0In the money 0New 0.00% 37.50 10 10 0 89.21%
0 0In the money 0New 0.00% 40.00 17 17 0 79.72%
1 1In the money 0 0.00% 42.50 20 20 0 70.73%
2 2In the money 0 0.00% 45.00 1 1 0 62.15%
1 1In the money 0 0.00% 47.50 45 45 0 44.85%
1 1In the money 0 37.84% 50.00 1 1 0 50.28%
14 14In the money 0 36.43% 52.50 1 1 0 51.70%
78 78In the money 0 37.56% 55.00 12 12 0 37.69%
17 17In the money 0 36.78% 57.50 20 20 0 36.48%
238 238In the money 0 35.38% 60.00 1 1 0 35.18%
STOCK PRICE $62.45
19 19 0 31.90% 62.50NEAREST ATM 0 0In the money 0New 30.85%
20 21 +1 34.97% 65.00 0 0In the money 0New 29.02%
0 0 0New 33.03% 70.00 0 0In the money 0New 33.99%
1 1 0 49.93% 75.00 0 0In the money 0New 40.41%
0 0 0New 58.76% 80.00 0 0In the money 0New 30.75%
0 0 0New 60.93% 85.00 0 0In the money 0New 35.48%
Mar 19, 2027EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$62.45Nearest ATM strike $62.50
Jump to ATM
ALRM option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 27.50 0 0 0New 98.08%
0 0In the money 0New 0.00% 30.00 0 0 0New 89.16%
0 0In the money 0New 0.00% 32.50 0 0 0New 79.40%
0 0In the money 0New 0.00% 35.00 1 1 0 71.45%
0 0In the money 0New 0.00% 37.50 0 0 0New 67.62%
2 2In the money 0 36.27% 40.00 0 0 0New 61.26%
0 0In the money 0New 36.18% 42.50 0 0 0New 55.92%
0 0In the money 0New 39.43% 45.00 0 0 0New 50.68%
0 0In the money 0New 39.26% 47.50 14 14 0 42.81%
1 1In the money 0 38.24% 50.00 0 0 0New 40.65%
1 1In the money 0 37.56% 52.50 2 2 0 36.66%
2 2In the money 0 35.76% 55.00 0 0 0New 36.04%
1 1In the money 0 34.89% 57.50 10 10 0 34.12%
10 10In the money 0 36.60% 60.00 0 0 0New 36.28%
STOCK PRICE $62.45
1 1 0 36.04% 62.50NEAREST ATM 0 0In the money 0New 34.34%
43 43 0 35.05% 65.00 0 0In the money 0New 31.01%
11 11 0 34.32% 70.00 0 0In the money 0New 32.58%
0 0 0New 36.40% 75.00 0 0In the money 0New 33.69%
0 0 0New 39.69% 80.00 0 0In the money 0New 39.78%
0 0 0New 43.51% 85.00 0 0In the money 0New 43.99%
Jun 17, 2027EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$62.45Nearest ATM strike $62.50
Jump to ATM
ALRM option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 53.99% 32.50 0 0 0New 53.44%
0 0In the money 0New 49.14% 35.00 0 0 0New 55.32%
0 0In the money 0New 44.52% 37.50 0 0 0New 51.11%
0 0In the money 0New 44.75% 40.00 0 0 0New 47.66%
0 0In the money 0New 42.56% 42.50 0 0 0New 47.21%
0 0In the money 0New 42.00% 45.00 0 0 0New 42.12%
0 0In the money 0New 40.20% 47.50 0 0 0New 40.78%
0 0In the money 0New 39.06% 50.00 0 0 0New 38.49%
0 0In the money 0New 36.97% 52.50 0 0 0New 34.97%
0 0In the money 0New 35.96% 55.00 0 0 0New 34.19%
0 0In the money 0New 35.44% 57.50 0 0 0New 34.13%
0 0In the money 0New 35.55% 60.00 0 0 0New 34.64%
STOCK PRICE $62.45
0 0 0New 34.15% 62.50NEAREST ATM 0 0In the money 0New 33.03%
0 5 +5New 32.37% 65.00 0 0In the money 0New 34.27%
0 0 0New 32.24% 70.00 0 0In the money 0New 31.59%
0 0 0New 32.90% 75.00 0 0In the money 0New 33.50%
0 0 0New 33.22% 80.00 0 0In the money 0New 32.60%
0 0 0New 34.80% 85.00 0 0In the money 0New 36.52%

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