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,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

IRDM

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $43.93 · 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
184 contracts / 8 expirationsClick OI for history
Nov 20, 2026EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$43.93Nearest ATM strike $45.00
Jump to ATM
IRDM 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 0.00% 25.00 0 0 0New 181.55%
0 0In the money 0New 0.00% 30.00 0 0 0New 135.04%
25 25In the money 0 0.00% 35.00 0 0 0New 94.38%
7 7In the money 0 17.68% 40.00 49 100 +51 40.02%
STOCK PRICE $43.93
67 77 +10 26.35% 45.00NEAREST ATM 53 53In the money 0 29.16%
153 155 +2 34.75% 50.00 8 8In the money 0 45.16%
196 196 0 43.37% 55.00 0 0In the money 0New 50.22%
32 32 0 95.84% 60.00 0 0In the money 0New 65.07%
12 12 0 74.28% 65.00 0 0In the money 0New 78.22%
0 0 0New 135.13% 70.00 0 0In the money 0New 90.04%
Dec 18, 2026EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$43.93Nearest ATM strike $45.00
Jump to ATM
IRDM 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 68.52% 25.00 0 0 0New 129.53%
0 0In the money 0New 56.23% 30.00 0 0 0New 96.35%
0 0In the money 0New 37.89% 35.00 0 0 0New 68.52%
0 0In the money 0New 29.94% 40.00 0 0 0New 33.86%
STOCK PRICE $43.93
5 5 0 38.22% 45.00NEAREST ATM 0 0In the money 0New 37.68%
15 5 -10 49.64% 50.00 1 1In the money 0 36.16%
0 0 0New 37.40% 55.00 0 0In the money 0New 43.91%
0 0 0New 75.09% 60.00 0 0In the money 0New 56.35%
0 0 0New 86.29% 65.00 0 0In the money 0New 67.30%
0 0 0New 96.02% 70.00 0 0In the money 0New 66.80%
Jan 15, 2027EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$43.93Nearest ATM strike $45.00
Jump to ATM
IRDM option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
5 5In the money 0 0.00% 22.50 52 52 0 64.47%
133 133In the money 0 61.95% 25.00 135 135 0 58.68%
75 75In the money 0 48.95% 30.00 217 217 0 79.61%
64 66In the money +2 0.00% 35.00 117 117 0 38.70%
46 46In the money 0 31.97% 40.00 679 680 +1 32.23%
STOCK PRICE $43.93
388 391 +3 24.36% 45.00NEAREST ATM 1,047 1,050In the money +3 35.30%
335 335 0 36.21% 50.00 110 110In the money 0 36.19%
1,260 1,260 0 43.50% 55.00 83 83In the money 0 36.09%
1,466 1,466 0 48.32% 60.00 29 20In the money -9 43.13%
124 124 0 71.36% 65.00 1 1In the money 0 46.91%
217 217 0 79.37% 70.00 0 0In the money 0New 54.41%
203 203 0 86.44% 75.00 0 0In the money 0New 61.27%
67 67 0 92.76% 80.00 0 0In the money 0New 67.62%
Apr 16, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$43.93Nearest ATM strike $45.00
Jump to ATM
IRDM option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 44.29% 25.00 1 1 0 73.48%
0 0In the money 0New 34.26% 30.00 0 0 0New 55.60%
3 3In the money 0 32.61% 35.00 0 0 0New 44.60%
0 0In the money 0New 36.86% 40.00 1 1 0 43.23%
STOCK PRICE $43.93
1 32 +31 31.68% 45.00NEAREST ATM 2 2In the money 0 37.73%
19 19 0 34.24% 50.00 0 0In the money 0New 34.04%
33 33 0 39.27% 55.00 0 0In the money 0New 32.20%
19 19 0 45.42% 60.00 0 0In the money 0New 34.74%
0 0 0New 51.05% 65.00 0 0In the money 0New 36.68%
4 4 0 56.38% 70.00 0 0In the money 0New 42.60%
Dec 17, 2027EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$43.93Nearest ATM strike $45.00
Jump to ATM
IRDM option chain expiring 2027-12-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 0.00% 22.50 44 44 0 56.94%
3 3In the money 0 39.47% 25.00 0 0 0New 66.17%
0 0In the money 0New 39.31% 30.00 21 21 0 51.84%
2 2In the money 0 38.50% 35.00 22 22 0 37.78%
5 5In the money 0 37.34% 40.00 32 32 0 38.10%
STOCK PRICE $43.93
39 39 0 38.82% 45.00NEAREST ATM 12 12In the money 0 37.77%
15 15 0 37.40% 50.00 24 24In the money 0 37.22%
21 23 +2 39.27% 55.00 0 0In the money 0New 36.80%
10 10 0 39.35% 60.00 0 0In the money 0New 36.98%
16 16 0 41.13% 65.00 0 0In the money 0New 38.78%
29 29 0 40.00% 70.00 0 0In the money 0New 38.92%
5 5 0 49.27% 75.00 0 0In the money 0New 0.00%
0 0 0New 52.72% 80.00 0 0In the money 0New 0.00%
Jan 21, 2028EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$43.93Nearest ATM strike $45.00
Jump to ATM
IRDM option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 0.00% 22.50 87 87 0 72.23%
17 17In the money 0 38.17% 25.00 14 14 0 63.74%
0 0In the money 0New 37.85% 30.00 0 0 0New 50.19%
5 5In the money 0 37.01% 35.00 5 5 0 36.47%
9 9In the money 0 38.85% 40.00 2 2 0 36.82%
STOCK PRICE $43.93
23 23 0 37.26% 45.00NEAREST ATM 21 21In the money 0 36.55%
13 13 0 43.82% 50.00 21 21In the money 0 36.08%
11 11 0 37.65% 55.00 0 0In the money 0New 38.59%
8 8 0 37.73% 60.00 0 0In the money 0New 39.23%
8 8 0 39.43% 65.00 0 0In the money 0New 37.76%
6 6 0 43.56% 70.00 0 0In the money 0New 37.96%
1 1 0 47.24% 75.00 0 0In the money 0New 42.19%
1 1 0 50.57% 80.00 0 0In the money 0New 0.00%
Dec 15, 2028EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$43.93Nearest ATM strike $45.00
Jump to ATM
IRDM option chain expiring 2028-12-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
335 335In the money 0 41.84% 22.50 811 811 0 44.45%
12 12In the money 0 40.15% 25.00 581 581 0 51.33%
6 6In the money 0 38.91% 30.00 1 1 0 39.20%
5 5In the money 0 38.14% 35.00 3 3 0 35.18%
3 3In the money 0 40.19% 40.00 4 4 0 39.51%
STOCK PRICE $43.93
41 41 0 40.11% 45.00NEAREST ATM 1 1In the money 0 38.87%
68 68 0 38.65% 50.00 11 11In the money 0 38.74%
34 34 0 40.20% 55.00 31 31In the money 0 39.23%
12 12 0 38.68% 60.00 0 0In the money 0New 38.36%
15 15 0 40.55% 65.00 1 1In the money 0 38.46%
2 2 0 39.58% 70.00 0 0In the money 0New 40.06%
0 0 0New 40.26% 75.00 0 0In the money 0New 40.86%
1 1 0 40.48% 80.00 1 1In the money 0 40.56%
Jan 19, 2029EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$43.93Nearest ATM strike $45.00
Jump to ATM
IRDM option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 38.68% 25.00 0 0 0New 49.61%
0 0In the money 0New 37.56% 30.00 0 0 0New 38.58%
0 0In the money 0New 39.62% 35.00 0 0 0New 37.38%
0 0In the money 0New 38.96% 40.00 2 2 0 38.96%
STOCK PRICE $43.93
2 2 0 38.92% 45.00NEAREST ATM 25 25In the money 0 38.38%
1 3 +2 39.56% 50.00 42 42In the money 0 38.30%
0 0 0New 39.05% 55.00 0 0In the money 0New 38.82%
0 1 +1New 39.62% 60.00 0 0In the money 0New 40.21%
0 0 0New 39.41% 65.00 0 0In the money 0New 40.56%
105 105 0 38.48% 70.00 3 3In the money 0 39.74%

Click an OI number to view that contract's history. Click an expiration to show or hide its contracts. Unobserved daily OI is treated as zero; an empty call/put side means no contract at that strike.

←→ Saved days

Contract OI history

Open full view