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

GSAT

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $83.40 · 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
474 contracts / 10 expirationsClick OI for history
Nov 20, 2026EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$83.40Nearest ATM strike $82.50
Jump to ATM
GSAT 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 0.00% 55.00 0 0 0New 58.44%
0 0In the money 0New 0.00% 60.00 0 0 0New 95.36%
2 2In the money 0 0.00% 65.00 3 3 0 76.50%
0 2In the money +2New 0.00% 70.00 6 36 +30 36.27%
0 0In the money 0New 0.00% 72.50 0 0 0New 53.16%
18 18In the money 0 21.48% 75.00 1 5 +4 42.30%
8 8In the money 0 21.56% 77.50 0 0 0New 37.18%
100 121In the money +21 17.97% 80.00 100 100 0 29.95%
118 182In the money +64 26.51% 82.50NEAREST ATM 2,003 2,022 +19 21.04%
STOCK PRICE $83.40
24 107 +83 12.11% 85.00 3 3In the money 0 16.14%
0 0 0New 25.78% 87.50 1 1In the money 0 14.03%
124 124 0 15.84% 90.00 4 4In the money 0 20.97%
81 91 +10 21.88% 95.00 0 0In the money 0New 31.24%
0 0 0New 56.59% 100.00 0 0In the money 0New 40.34%
0 0 0New 66.40% 105.00 0 0In the money 0New 48.62%
0 0 0New 75.38% 110.00 0 0In the money 0New 56.30%
0 0 0New 83.66% 115.00 0 0In the money 0New 63.46%
0 0 0New 91.35% 120.00 0 0In the money 0New 74.75%
Dec 18, 2026EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$83.40Nearest ATM strike $82.50
Jump to ATM
GSAT 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 58.25% 55.00 0 0 0New 81.91%
2 2In the money 0 49.19% 60.00 0 0 0New 68.77%
0 0In the money 0New 40.14% 65.00 0 0 0New 56.29%
0 0In the money 0New 32.13% 70.00 0 0 0New 44.21%
9 9In the money 0 27.84% 72.50 0 0 0New 38.38%
15 15In the money 0 25.49% 75.00 389 389 0 32.75%
20 20In the money 0 19.81% 77.50 0 0 0New 27.15%
259 270In the money +11 17.28% 80.00 1 1 0 21.53%
407 427In the money +20 13.83% 82.50NEAREST ATM 4 4 0 16.46%
STOCK PRICE $83.40
619 628 +9 12.81% 85.00 4 4In the money 0 11.86%
0 0 0New 20.31% 87.50 3 4In the money +1 10.20%
159 162 +3 12.53% 90.00 0 0In the money 0New 12.84%
17 17 0 16.30% 95.00 0 0In the money 0New 19.86%
0 0 0New 41.62% 100.00 0 0In the money 0New 26.23%
0 0 0New 24.04% 105.00 0 0In the money 0New 32.13%
0 0 0New 55.25% 110.00 0 0In the money 0New 37.66%
0 0 0New 61.24% 115.00 0 0In the money 0New 42.88%
0 0 0New 66.81% 120.00 0 0In the money 0New 47.82%
Jan 15, 2027EXPIRATION90 contracts / 45 strikes
SAVED STOCK PRICE$83.40Nearest ATM strike $82.50
Jump to ATM
GSAT option chain expiring 2027-01-15, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2,957 2,957In the money 0 0.00% 1.50 229 229 0 185.75%
3,183 3,182In the money -1 0.00% 2.00 189 189 0 148.28%
3,686 3,686In the money 0 0.00% 2.50 88 88 0 119.93%
22,588 22,588In the money 0 0.00% 3.00 20 20 0 96.99%
2,685 2,685In the money 0 0.00% 3.50 0 0 0New 77.54%
14,278 14,278In the money 0 0.00% 4.00 3 3 0 60.44%
2 2In the money 0 235.50% 5.00 0 0 0New 220.05%
0 0In the money 0New 190.13% 8.00 0 0 0New 332.03%
29 29In the money 0 168.86% 10.00 41 41 0 296.48%
1 1In the money 0 143.79% 13.00 13 13 0 257.23%
3 3In the money 0 129.88% 15.00 35 35 0 236.78%
10 10In the money 0 111.22% 18.00 12 12 0 211.55%
76 76In the money 0 99.03% 20.00 30 30 0 148.74%
48 48In the money 0 85.38% 22.00 32 32 0 184.67%
289 289In the money 0 45.45% 25.00 35 35 0 167.95%
40 40In the money 0 88.25% 27.00 58 58 0 158.01%
558 556In the money -2 70.92% 30.00 86 86 0 144.54%
33 33In the money 0 20.62% 32.00 29 29 0 136.35%
128 113In the money -15 0.00% 35.00 4 4 0 125.04%
53 53In the money 0 0.00% 37.00 47 47 0 118.06%
427 427In the money 0 0.00% 40.00 1,025 1,025 0 108.28%
59 59In the money 0 0.00% 42.00 25 25 0 102.18%
752 761In the money +9 0.00% 45.00 18 18 0 93.54%
96 96In the money 0 0.00% 47.00 9 9 0 88.09%
172 172In the money 0 0.00% 50.00 12 12 0 80.80%
984 983In the money -1 0.00% 55.00 41 41 0 69.10%
156 156In the money 0 33.44% 60.00 5,068 5,068 0 46.84%
151 151In the money 0 28.33% 65.00 7,028 7,028 0 36.25%
457 458In the money +1 30.06% 70.00 762 771 +9 28.95%
1 1In the money 0 22.30% 72.50 12 12 0 32.81%
625 622In the money -3 22.38% 75.00 651 650 -1 21.32%
143 149In the money +6 19.48% 77.50 93 123 +30 22.58%
1,013 1,023In the money +10 21.77% 80.00 231 222 -9 15.90%
1,166 1,152In the money -14 8.25% 82.50NEAREST ATM 23 23 0 15.86%
STOCK PRICE $83.40
3,496 3,496 0 12.04% 85.00 37 37In the money 0 16.66%
129 129 0 11.81% 87.50 0 0In the money 0New 11.63%
3,516 3,526 +10 10.71% 90.00 1 1In the money 0 14.04%
1,091 1,096 +5 12.78% 95.00 0 0In the money 0New 21.55%
1,679 1,679 0 17.10% 100.00 0 0In the money 0New 26.52%
4,637 4,637 0 19.24% 105.00 0 0In the money 0New 31.87%
1,162 1,162 0 24.72% 110.00 0 0In the money 0New 36.84%
232 232 0 33.84% 115.00 0 0In the money 0New 41.48%
28 28 0 31.37% 120.00 0 0In the money 0New 45.86%
632 632 0 328.95% 500.00 2 2In the money 0 348.71%
536 536 0 0.00% 1000.00 262 262In the money 0 241.36%
Mar 19, 2027EXPIRATION42 contracts / 21 strikes
SAVED STOCK PRICE$83.40Nearest ATM strike $82.50
Jump to ATM
GSAT option chain expiring 2027-03-19, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 65.42% 40.00 1 1 0 83.27%
2 2In the money 0 58.42% 45.00 1 1 0 72.72%
2 2In the money 0 51.37% 50.00 1 1 0 62.80%
242 242In the money 0 46.18% 55.00 34 34 0 53.99%
2 2In the money 0 41.07% 60.00 9 9 0 45.73%
2 2In the money 0 33.80% 65.00 3 3 0 38.06%
39 39In the money 0 29.20% 70.00 1 1 0 30.54%
2 2In the money 0 26.13% 72.50 0 0 0New 27.22%
182 182In the money 0 23.53% 75.00 560 560 0 23.76%
9 9In the money 0 21.15% 77.50 4 4 0 22.43%
56 66In the money +10 21.60% 80.00 13 13 0 16.19%
24 16In the money -8 16.24% 82.50NEAREST ATM 100 100 0 15.14%
STOCK PRICE $83.40
1,042 1,046 +4 15.47% 85.00 30 30In the money 0 13.68%
17 17 0 10.79% 87.50 74 74In the money 0 12.97%
351 351 0 12.55% 90.00 52 52In the money 0 13.34%
11 11 0 14.59% 95.00 0 0In the money 0New 16.26%
487 487 0 15.98% 100.00 0 0In the money 0New 21.00%
27 27 0 21.34% 105.00 0 0In the money 0New 25.36%
103 103 0 21.83% 110.00 0 0In the money 0New 29.42%
0 0 0New 38.30% 115.00 0 0In the money 0New 33.24%
66 66 0 26.51% 120.00 0 0In the money 0New 34.92%
Apr 16, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$83.40Nearest ATM strike $82.50
Jump to ATM
GSAT 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 63.51% 45.00 2 2 0 67.80%
0 0In the money 0New 55.32% 50.00 3 3 0 58.87%
0 0In the money 0New 47.63% 55.00 9 9 0 50.34%
0 0In the money 0New 41.36% 60.00 1 1 0 42.60%
0 0In the money 0New 35.44% 65.00 0 0 0New 35.24%
0 0In the money 0New 29.59% 70.00 1 1 0 28.61%
0 0In the money 0New 24.67% 75.00 0 0 0New 22.83%
0 0In the money 0New 22.91% 77.50 3 3 0 19.34%
237 237In the money 0 20.84% 80.00 17 17 0 17.56%
80 83In the money +3 18.80% 82.50NEAREST ATM 19 19 0 16.98%
STOCK PRICE $83.40
129 173 +44 18.31% 85.00 18 18In the money 0 15.14%
41 45 +4 17.13% 87.50 24 24In the money 0 14.25%
42 42 0 17.47% 90.00 17 19In the money +2 14.23%
1 1 0 14.99% 95.00 18 18In the money 0 16.68%
3 3 0 17.05% 100.00 7 9In the money +2 21.35%
0 0 0New 28.33% 105.00 2 2In the money 0 25.63%
300 300 0 32.10% 110.00 0 0In the money 0New 29.62%
0 0 0New 35.57% 115.00 0 0In the money 0New 30.18%
0 0 0New 26.01% 120.00 0 0In the money 0New 33.56%
Jun 17, 2027EXPIRATION42 contracts / 21 strikes
SAVED STOCK PRICE$83.40Nearest ATM strike $82.50
Jump to ATM
GSAT option chain expiring 2027-06-17, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
6 5In the money -1 68.03% 40.00 0 0 0New 65.76%
21 21In the money 0 59.80% 45.00 15 15 0 57.01%
58 58In the money 0 51.52% 50.00 20 20 0 49.12%
64 64In the money 0 46.01% 55.00 6 6 0 42.12%
2 2In the money 0 39.90% 60.00 3 3 0 35.54%
0 0In the money 0New 33.81% 65.00 1 1 0 29.42%
48 48In the money 0 29.61% 70.00 3 3 0 24.31%
0 0In the money 0New 26.57% 72.50 0 0 0New 23.17%
1 1In the money 0 24.41% 75.00 10 11 +1 19.92%
4 4In the money 0 22.52% 77.50 7 7 0 20.09%
72 72In the money 0 20.65% 80.00 79 80 +1 18.28%
33 35In the money +2 18.63% 82.50NEAREST ATM 6 7 +1 18.03%
STOCK PRICE $83.40
493 495 +2 17.46% 85.00 19 19In the money 0 17.99%
66 67 +1 12.78% 87.50 7 7In the money 0 17.96%
51 52 +1 18.97% 90.00 18 20In the money +2 17.86%
46 47 +1 19.52% 95.00 58 58In the money 0 20.84%
55 55 0 23.08% 100.00 3 4In the money +1 22.89%
14 14 0 25.94% 105.00 0 0In the money 0New 24.88%
5 5 0 28.70% 110.00 0 0In the money 0New 28.34%
28 28 0 31.32% 115.00 0 0In the money 0New 28.19%
5 5 0 24.00% 120.00 0 0In the money 0New 31.43%
Jan 21, 2028EXPIRATION58 contracts / 29 strikes
SAVED STOCK PRICE$83.40Nearest ATM strike $85.00
Jump to ATM
GSAT option chain expiring 2028-01-21, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 113.93% 15.00 5 5 0 131.17%
0 0In the money 0New 101.40% 18.00 7 7 0 116.57%
0 0In the money 0New 94.33% 20.00 5 5 0 108.48%
1 1In the money 0 85.10% 23.00 2 2 0 98.08%
10 10In the money 0 79.67% 25.00 1 1 0 92.03%
5 5In the money 0 74.70% 27.00 2 2 0 86.54%
138 138In the money 0 67.97% 30.00 11 11 0 79.13%
7 7In the money 0 65.12% 32.00 7 7 0 74.66%
142 142In the money 0 66.85% 35.00 14 14 0 68.51%
57 57In the money 0 68.53% 37.00 289 289 0 64.73%
37 37In the money 0 62.71% 40.00 173 173 0 59.45%
115 115In the money 0 59.08% 42.00 2 2 0 56.16%
65 65In the money 0 53.97% 45.00 28 28 0 51.51%
162 162In the money 0 46.17% 50.00 38 38 0 44.41%
1,261 1,261In the money 0 41.66% 55.00 45 45 0 37.94%
227 227In the money 0 35.45% 60.00 2,686 2,686 0 35.56%
95 95In the money 0 33.54% 65.00 86 82 -4 34.78%
578 578In the money 0 32.45% 70.00 1,790 1,790 0 30.93%
648 648In the money 0 28.75% 75.00 1,556 1,556 0 28.41%
611 613In the money +2 25.68% 80.00 171 171 0 25.90%
STOCK PRICE $83.40
184 184 0 21.43% 85.00NEAREST ATM 2,002 2,002In the money 0 26.05%
9,059 9,059 0 23.21% 90.00 18 18In the money 0 23.68%
1,205 1,205 0 24.59% 95.00 44 44In the money 0 23.82%
2,625 2,625 0 25.16% 100.00 1 1In the money 0 24.66%
2,548 2,548 0 24.05% 105.00 73 73In the money 0 24.73%
74 74 0 27.56% 110.00 0 0In the money 0New 26.04%
11 9 -2 29.78% 115.00 0 0In the money 0New 26.88%
1 1 0 32.24% 120.00 4 4In the money 0 27.21%
2 2 0 34.34% 125.00 8 8In the money 0 29.83%
Jun 16, 2028EXPIRATION44 contracts / 22 strikes
SAVED STOCK PRICE$83.40Nearest ATM strike $82.50
Jump to ATM
GSAT option chain expiring 2028-06-16, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 53.31% 40.00 10 10 0 52.68%
0 0In the money 0New 45.60% 45.00 0 0 0New 45.76%
8 8In the money 0 41.87% 50.00 2 2 0 42.26%
44 44In the money 0 37.90% 55.00 15 15 0 38.65%
157 157In the money 0 35.89% 60.00 15 15 0 36.91%
1 1In the money 0 34.96% 65.00 0 0 0New 34.63%
3 3In the money 0 33.19% 70.00 0 0 0New 31.93%
0 0In the money 0New 32.79% 72.50 0 0 0New 31.88%
2 2In the money 0 30.80% 75.00 0 0 0New 30.23%
2 2In the money 0 30.03% 77.50 201 201 0 29.84%
0 0In the money 0New 29.13% 80.00 0 0 0New 27.95%
7 7In the money 0 28.06% 82.50NEAREST ATM 1 1 0 27.21%
STOCK PRICE $83.40
91 91 0 26.83% 85.00 0 0In the money 0New 26.25%
77 77 0 26.66% 87.50 0 0In the money 0New 26.38%
4,619 4,619 0 26.29% 90.00 0 0In the money 0New 26.31%
1,014 1,014 0 24.99% 95.00 0 0In the money 0New 25.58%
1,075 1,075 0 24.33% 100.00 1 1In the money 0 25.38%
226 226 0 24.08% 105.00 0 0In the money 0New 25.88%
0 0 0New 23.29% 110.00 0 0In the money 0New 27.38%
0 0 0New 25.43% 115.00 0 0In the money 0New 26.76%
1 1 0 27.42% 120.00 0 0In the money 0New 29.30%
0 0 0New 29.27% 125.00 0 0In the money 0New 29.70%
Sep 15, 2028EXPIRATION44 contracts / 22 strikes
SAVED STOCK PRICE$83.40Nearest ATM strike $82.50
Jump to ATM
GSAT option chain expiring 2028-09-15, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 48.21% 40.00 0 0 0New 49.77%
0 0In the money 0New 40.99% 45.00 0 0 0New 43.32%
95 95In the money 0 40.33% 50.00 0 0 0New 40.08%
163 163In the money 0 38.44% 55.00 0 0 0New 38.82%
105 105In the money 0 35.95% 60.00 0 0 0New 36.96%
5 5In the money 0 36.23% 65.00 0 0 0New 34.68%
0 0In the money 0New 34.15% 70.00 0 0 0New 33.49%
0 0In the money 0New 33.62% 72.50 2 2 0 32.00%
0 0In the money 0New 32.94% 75.00 0 0 0New 31.72%
0 0In the money 0New 32.12% 77.50 0 0 0New 31.29%
0 0In the money 0New 31.17% 80.00 0 0 0New 29.48%
2 2In the money 0 30.10% 82.50NEAREST ATM 2 2 0 28.78%
STOCK PRICE $83.40
0 0 0New 27.72% 85.00 0 0In the money 0New 27.93%
0 0 0New 27.57% 87.50 0 0In the money 0New 28.09%
2 2 0 27.26% 90.00 0 0In the money 0New 26.91%
0 0 0New 26.18% 95.00 0 0In the money 0New 26.39%
8 8 0 25.67% 100.00 1 1In the money 0 26.40%
7 7 0 24.89% 105.00 1 1In the money 0 27.09%
12 12 0 24.17% 110.00 0 0In the money 0New 27.26%
35 35 0 23.18% 115.00 0 0In the money 0New 28.44%
26 26 0 25.02% 120.00 0 0In the money 0New 29.30%
26 26 0 26.76% 125.00 0 0In the money 0New 29.79%
Dec 15, 2028EXPIRATION44 contracts / 22 strikes
SAVED STOCK PRICE$83.40Nearest ATM strike $82.50
Jump to ATM
GSAT option chain expiring 2028-12-15, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 43.74% 40.00 0 0 0New 47.47%
0 0In the money 0New 43.09% 45.00 1 1 0 44.06%
4 4In the money 0 41.19% 50.00 0 0 0New 40.65%
56 56In the money 0 38.71% 55.00 0 0 0New 39.16%
35 35In the money 0 37.56% 60.00 0 0 0New 37.21%
24 24In the money 0 35.81% 65.00 1 1 0 36.39%
37 37In the money 0 34.98% 70.00 1 1 0 33.69%
1 1In the money 0 34.36% 72.50 2 2 0 33.54%
10 10In the money 0 33.61% 75.00 4 4 0 32.00%
0 0In the money 0New 32.76% 77.50 0 0 0New 31.58%
2 2In the money 0 31.80% 80.00 1 1 0 31.04%
2 2In the money 0 30.75% 82.50NEAREST ATM 0 0 0New 30.36%
STOCK PRICE $83.40
251 251 0 29.59% 85.00 0 0In the money 0New 29.56%
5 5 0 29.43% 87.50 30 30In the money 0 28.63%
1,301 1,301 0 26.96% 90.00 8 8In the money 0 28.66%
250 250 0 28.22% 95.00 1 1In the money 0 28.30%
32 32 0 27.92% 100.00 3 3In the money 0 28.49%
13 13 0 26.58% 105.00 1 1In the money 0 28.14%
26 26 0 27.15% 110.00 0 0In the money 0New 28.50%
1 1 0 26.76% 115.00 0 0In the money 0New 29.78%
7 7 0 24.50% 120.00 0 0In the money 0New 29.26%
8 8 0 26.19% 125.00 0 0In the money 0New 31.50%

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