OITracker Cboe delayed data
OI update signal: Likely updated MSFT / AAPL · Checked Oct 26, 08:45 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 Some data may be out of date.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

GRMN

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $297.28 · 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
574 contracts / 8 expirationsClick OI for history
Nov 20, 2026EXPIRATION58 contracts / 29 strikes
SAVED STOCK PRICE$297.28Nearest ATM strike $300.00
Jump to ATM
GRMN option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 86.55% 170.00 0 0 0New 106.94%
0 0In the money 0New 81.36% 175.00 0 0 0New 102.06%
1 1In the money 0 72.43% 180.00 0 0 0New 97.87%
1 1In the money 0 74.41% 185.00 0 0 0New 93.74%
1 1In the money 0 69.66% 190.00 4 4 0 89.67%
1 1In the money 0 67.66% 195.00 0 0 0New 85.66%
0 0In the money 0New 69.04% 200.00 32 32 0 82.13%
21 21In the money 0 63.33% 210.00 31 31 0 69.23%
1 1In the money 0 42.36% 220.00 10 13 +3 62.57%
0 0In the money 0New 49.41% 230.00 11 11 0 61.63%
3 3In the money 0 47.86% 240.00 43 48 +5 55.22%
21 20In the money -1 49.04% 250.00 1,716 1,716 0 51.80%
8 8In the money 0 47.90% 260.00 55 49 -6 52.78%
12 12In the money 0 47.38% 270.00 196 196 0 50.14%
47 46In the money -1 47.11% 280.00 40 40 0 49.33%
80 82In the money +2 45.52% 290.00 37 44 +7 47.74%
STOCK PRICE $297.28
32 36 +4 44.11% 300.00NEAREST ATM 2 4In the money +2 46.75%
26 47 +21 42.66% 310.00 6 6In the money 0 46.65%
61 63 +2 41.88% 320.00 0 0In the money 0New 45.41%
148 149 +1 41.26% 330.00 0 0In the money 0New 46.17%
13 15 +2 41.83% 340.00 0 0In the money 0New 46.46%
11 13 +2 41.19% 350.00 0 0In the money 0New 48.38%
0 1 +1New 42.64% 360.00 0 0In the money 0New 46.19%
0 0 0New 49.82% 370.00 0 0In the money 0New 47.16%
0 0 0New 53.44% 380.00 0 0In the money 0New 44.35%
2 2 0 56.65% 390.00 0 0In the money 0New 49.89%
2 2 0 55.62% 400.00 0 0In the money 0New 0.00%
0 0 0New 62.79% 410.00 0 0In the money 0New 0.00%
0 0 0New 65.81% 420.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION88 contracts / 44 strikes
SAVED STOCK PRICE$297.28Nearest ATM strike $300.00
Jump to ATM
GRMN option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 118.48% 100.00 0 0 0New 137.14%
0 0In the money 0New 115.11% 105.00 0 0 0New 131.39%
0 0In the money 0New 114.36% 110.00 0 0 0New 125.91%
0 0In the money 0New 108.32% 115.00 0 0 0New 120.69%
0 0In the money 0New 99.73% 120.00 1 1 0 94.03%
4 4In the money 0 96.78% 125.00 0 0 0New 110.91%
4 4In the money 0 93.83% 130.00 0 0 0New 106.93%
4 4In the money 0 88.50% 135.00 2 2 0 102.48%
1 1In the money 0 87.98% 140.00 2 2 0 98.20%
0 0In the money 0New 80.75% 145.00 0 0 0New 94.07%
1 1In the money 0 78.21% 150.00 1 1 0 90.58%
1 1In the money 0 77.50% 155.00 3 3 0 86.69%
6 6In the money 0 73.10% 160.00 7 7 0 82.92%
2 2In the money 0 68.77% 165.00 125 125 0 79.71%
12 12In the money 0 67.90% 170.00 1 1 0 76.56%
0 0In the money 0New 63.88% 175.00 17 17 0 73.46%
13 13In the money 0 64.07% 180.00 12 12 0 70.42%
2 2In the money 0 59.02% 185.00 12 12 0 67.43%
1 1In the money 0 56.61% 190.00 15 15 0 64.81%
43 43In the money 0 56.22% 195.00 10 10 0 62.19%
47 47In the money 0 54.53% 200.00 30 30 0 58.12%
14 14In the money 0 46.08% 210.00 39 39 0 54.85%
50 50In the money 0 46.07% 220.00 47 47 0 51.60%
85 85In the money 0 43.57% 230.00 27 27 0 45.23%
159 159In the money 0 42.31% 240.00 305 303 -2 42.48%
419 419In the money 0 40.98% 250.00 29 29 0 44.11%
68 68In the money 0 40.22% 260.00 21 21 0 39.73%
80 80In the money 0 38.72% 270.00 37 37 0 39.35%
330 330In the money 0 38.12% 280.00 120 120 0 38.71%
231 231In the money 0 37.18% 290.00 14 14 0 37.90%
STOCK PRICE $297.28
218 218 0 35.84% 300.00NEAREST ATM 14 14In the money 0 36.94%
205 189 -16 35.54% 310.00 6 6In the money 0 36.10%
419 419 0 35.04% 320.00 2 2In the money 0 36.62%
43 42 -1 33.42% 330.00 2 2In the money 0 35.69%
17 19 +2 32.93% 340.00 0 0In the money 0New 36.30%
73 73 0 33.51% 350.00 1 1In the money 0 37.16%
26 26 0 33.96% 360.00 0 0In the money 0New 37.25%
19 19 0 36.50% 370.00 0 0In the money 0New 38.50%
10 10 0 39.02% 380.00 0 0In the money 0New 37.14%
1 1 0 41.44% 390.00 0 0In the money 0New 35.31%
4 4 0 43.62% 400.00 0 0In the money 0New 0.00%
0 0 0New 45.58% 410.00 0 0In the money 0New 40.96%
0 0 0New 47.54% 420.00 0 0In the money 0New 0.00%
0 0 0New 49.86% 430.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION74 contracts / 37 strikes
SAVED STOCK PRICE$297.28Nearest ATM strike $300.00
Jump to ATM
GRMN option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 69.59% 140.00 0 0 0New 80.94%
0 0In the money 0New 67.45% 145.00 0 0 0New 77.55%
6 6In the money 0 63.26% 150.00 0 0 0New 69.14%
0 0In the money 0New 63.02% 155.00 2 2 0 71.48%
0 0In the money 0New 59.26% 160.00 5 5 0 68.76%
0 0In the money 0New 58.61% 165.00 5 5 0 66.09%
0 0In the money 0New 55.11% 170.00 128 128 0 63.48%
0 0In the money 0New 55.32% 175.00 6 6 0 60.91%
1 1In the money 0 53.07% 180.00 7 7 0 58.68%
2 2In the money 0 49.92% 185.00 2 2 0 56.46%
0 0In the money 0New 48.66% 190.00 9 9 0 54.25%
1 1In the money 0 47.23% 195.00 12 12 0 48.40%
4 4In the money 0 46.89% 200.00 3 3 0 50.29%
2 2In the money 0 38.74% 210.00 1 1 0 46.08%
10 10In the money 0 39.55% 220.00 1 1 0 42.16%
2 2In the money 0 39.52% 230.00 17 17 0 39.20%
21 21In the money 0 37.43% 240.00 40 40 0 37.73%
15 15In the money 0 35.74% 250.00 194 194 0 35.77%
8 8In the money 0 35.76% 260.00 25 25 0 35.29%
26 26In the money 0 34.90% 270.00 18 18 0 34.99%
319 319In the money 0 35.02% 280.00 19 19 0 34.68%
94 94In the money 0 34.28% 290.00 50 55 +5 34.06%
STOCK PRICE $297.28
30 30 0 33.85% 300.00NEAREST ATM 16 17In the money +1 33.44%
81 81 0 32.61% 310.00 10 10In the money 0 32.70%
18 18 0 32.02% 320.00 5 5In the money 0 32.41%
17 17 0 31.22% 330.00 0 0In the money 0New 32.82%
58 58 0 30.19% 340.00 0 0In the money 0New 32.12%
15 15 0 29.47% 350.00 0 0In the money 0New 32.76%
56 56 0 30.03% 360.00 0 0In the money 0New 32.78%
20 20 0 31.63% 370.00 0 0In the money 0New 34.40%
1 1 0 32.55% 380.00 0 0In the money 0New 35.19%
2 2 0 34.48% 390.00 0 0In the money 0New 34.80%
0 0 0New 36.36% 400.00 0 0In the money 0New 34.42%
0 0 0New 37.88% 410.00 0 0In the money 0New 0.00%
0 0 0New 39.57% 420.00 0 0In the money 0New 37.95%
0 0 0New 41.12% 430.00 0 0In the money 0New 0.00%
0 0 0New 39.17% 440.00 0 0In the money 0New 0.00%
Feb 19, 2027EXPIRATION74 contracts / 37 strikes
SAVED STOCK PRICE$297.28Nearest ATM strike $300.00
Jump to ATM
GRMN option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 58.26% 150.00 0 0 0New 58.43%
0 0In the money 0New 57.65% 155.00 0 0 0New 62.27%
0 0In the money 0New 57.32% 160.00 0 0 0New 60.16%
0 0In the money 0New 55.42% 165.00 0 0 0New 58.07%
0 0In the money 0New 52.91% 170.00 0 0 0New 56.24%
0 0In the money 0New 52.54% 175.00 0 0 0New 54.40%
0 0In the money 0New 50.50% 180.00 0 0 0New 52.35%
0 0In the money 0New 46.61% 185.00 0 0 0New 50.51%
0 0In the money 0New 45.99% 190.00 0 0 0New 48.67%
0 0In the money 0New 44.36% 195.00 0 0 0New 46.83%
2 2In the money 0 44.08% 200.00 1 1 0 45.30%
1 1In the money 0 42.44% 210.00 1 1 0 42.24%
0 0In the money 0New 41.03% 220.00 0 0 0New 40.53%
0 0In the money 0New 39.61% 230.00 12 12 0 39.63%
1 1In the money 0 38.75% 240.00 0 0 0New 38.81%
1 1In the money 0 37.84% 250.00 2 2 0 38.14%
0 0In the money 0New 37.18% 260.00 0 0 0New 37.98%
1 1In the money 0 36.76% 270.00 1 1 0 37.37%
1 1In the money 0 35.62% 280.00 6 6 0 36.42%
2 2In the money 0 35.07% 290.00 2 2 0 36.45%
STOCK PRICE $297.28
22 22 0 34.24% 300.00NEAREST ATM 5 5In the money 0 35.85%
5 5 0 33.86% 310.00 0 0In the money 0New 35.08%
13 13 0 33.43% 320.00 0 0In the money 0New 33.84%
5 5 0 32.59% 330.00 0 0In the money 0New 33.56%
1 1 0 32.09% 340.00 11 11In the money 0 32.97%
1 1 0 31.55% 350.00 12 12In the money 0 32.60%
1 1 0 31.32% 360.00 0 0In the money 0New 32.69%
0 0 0New 31.21% 370.00 0 0In the money 0New 32.83%
2 2 0 30.50% 380.00 0 0In the money 0New 34.42%
1 1 0 32.68% 390.00 0 0In the money 0New 34.68%
0 0 0New 32.89% 400.00 0 0In the money 0New 34.09%
1 1 0 34.43% 410.00 0 0In the money 0New 34.18%
1 1 0 35.48% 420.00 0 0In the money 0New 35.62%
1 1 0 36.84% 430.00 0 0In the money 0New 0.00%
0 0 0New 38.08% 440.00 0 0In the money 0New 0.00%
0 0 0New 39.19% 450.00 0 0In the money 0New 0.00%
0 0 0New 40.18% 460.00 0 0In the money 0New 0.00%
Apr 16, 2027EXPIRATION62 contracts / 31 strikes
SAVED STOCK PRICE$297.28Nearest ATM strike $300.00
Jump to ATM
GRMN 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 42.50% 170.00 0 0 0New 47.80%
0 0In the money 0New 43.60% 175.00 0 0 0New 46.21%
0 0In the money 0New 41.28% 180.00 0 0 0New 44.62%
0 0In the money 0New 40.21% 185.00 0 0 0New 43.18%
0 0In the money 0New 40.10% 190.00 0 0 0New 41.86%
0 0In the money 0New 39.08% 195.00 0 0 0New 41.37%
0 0In the money 0New 39.51% 200.00 0 0 0New 39.82%
0 0In the money 0New 38.29% 210.00 2 2 0 38.52%
0 0In the money 0New 37.74% 220.00 25 25 0 37.32%
0 0In the money 0New 36.67% 230.00 2 2 0 36.81%
0 0In the money 0New 36.37% 240.00 0 0 0New 35.26%
2 2In the money 0 35.56% 250.00 0 0 0New 34.94%
4 4In the money 0 34.82% 260.00 0 0 0New 34.60%
2 2In the money 0 33.93% 270.00 2 2 0 34.18%
4 4In the money 0 33.27% 280.00 0 0 0New 33.58%
6 6In the money 0 32.83% 290.00 1 2 +1 33.30%
STOCK PRICE $297.28
2 2 0 32.06% 300.00NEAREST ATM 1 6In the money +5 32.55%
3 3 0 31.66% 310.00 0 1In the money +1New 32.02%
1 1 0 30.86% 320.00 0 0In the money 0New 31.62%
9 9 0 30.26% 330.00 1 1In the money 0 31.28%
2 2 0 30.43% 340.00 3 3In the money 0 31.09%
0 0 0New 30.07% 350.00 0 0In the money 0New 31.17%
4 4 0 29.34% 360.00 0 0In the money 0New 31.26%
0 0 0New 29.03% 370.00 0 0In the money 0New 31.16%
0 0 0New 29.05% 380.00 0 0In the money 0New 31.70%
0 0 0New 28.94% 390.00 0 0In the money 0New 32.54%
0 0 0New 29.26% 400.00 0 0In the money 0New 32.94%
0 0 0New 30.38% 410.00 0 0In the money 0New 32.52%
0 0 0New 30.66% 420.00 0 0In the money 0New 32.68%
0 0 0New 31.52% 430.00 0 0In the money 0New 34.50%
0 0 0New 32.53% 440.00 0 0In the money 0New 0.00%
May 21, 2027EXPIRATION70 contracts / 35 strikes
SAVED STOCK PRICE$297.28Nearest ATM strike $300.00
Jump to ATM
GRMN option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 45.80% 160.00 0 0 0New 48.72%
0 0In the money 0New 44.79% 165.00 0 0 0New 47.15%
0 0In the money 0New 42.99% 170.00 0 0 0New 45.74%
1 1In the money 0 42.84% 175.00 1 1 0 44.32%
1 1In the money 0 42.17% 180.00 1 1 0 43.27%
0 0In the money 0New 41.86% 185.00 1 1 0 42.52%
1 1In the money 0 41.78% 190.00 1 1 0 41.64%
1 1In the money 0 40.89% 195.00 1 1 0 41.24%
0 0In the money 0New 40.45% 200.00 0 0 0New 40.69%
0 0In the money 0New 39.70% 210.00 1 1 0 39.35%
0 0In the money 0New 39.09% 220.00 0 0 0New 38.91%
0 0In the money 0New 38.08% 230.00 17 17 0 38.23%
0 0In the money 0New 37.74% 240.00 0 0 0New 37.75%
4 4In the money 0 37.00% 250.00 1 1 0 36.98%
0 0In the money 0New 36.09% 260.00 6 6 0 36.58%
0 0In the money 0New 35.54% 270.00 1 2 +1 35.86%
1 1In the money 0 34.92% 280.00 98 98 0 35.39%
1 1In the money 0 34.06% 290.00 18 25 +7 34.81%
STOCK PRICE $297.28
17 17 0 33.48% 300.00NEAREST ATM 4 4In the money 0 33.87%
8 8 0 32.91% 310.00 1 1In the money 0 33.75%
19 19 0 32.41% 320.00 0 0In the money 0New 33.16%
13 13 0 31.83% 330.00 0 0In the money 0New 32.51%
1 1 0 31.60% 340.00 0 0In the money 0New 32.30%
0 0 0New 31.15% 350.00 0 0In the money 0New 32.01%
0 0 0New 31.12% 360.00 8 8In the money 0 31.84%
8 8 0 30.98% 370.00 0 0In the money 0New 31.88%
5 5 0 30.53% 380.00 0 0In the money 0New 32.57%
3 3 0 30.62% 390.00 0 0In the money 0New 32.76%
12 12 0 30.06% 400.00 0 0In the money 0New 33.30%
0 0 0New 29.70% 410.00 0 0In the money 0New 33.95%
7 7 0 29.98% 420.00 0 0In the money 0New 33.38%
0 0 0New 30.37% 430.00 0 0In the money 0New 33.41%
0 0 0New 30.92% 440.00 0 0In the money 0New 34.03%
0 0 0New 31.96% 450.00 0 0In the money 0New 0.00%
0 0 0New 32.92% 460.00 0 0In the money 0New 0.00%
Aug 20, 2027EXPIRATION72 contracts / 36 strikes
SAVED STOCK PRICE$297.28Nearest ATM strike $300.00
Jump to ATM
GRMN option chain expiring 2027-08-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 43.25% 155.00 0 0 0New 44.51%
0 0In the money 0New 41.94% 160.00 0 0 0New 43.20%
3 3In the money 0 41.61% 165.00 0 0 0New 41.88%
2 2In the money 0 41.30% 170.00 0 0 0New 40.80%
5 5In the money 0 40.03% 175.00 0 0 0New 39.69%
26 26In the money 0 39.85% 180.00 0 0 0New 38.71%
0 0In the money 0New 39.65% 185.00 0 0 0New 37.73%
1 1In the money 0 38.84% 190.00 0 0 0New 37.59%
0 0In the money 0New 38.39% 195.00 0 0 0New 37.21%
1 1In the money 0 38.31% 200.00 7 7 0 36.57%
0 0In the money 0New 37.28% 210.00 7 7 0 36.18%
1 1In the money 0 36.62% 220.00 0 0 0New 35.79%
1 1In the money 0 35.86% 230.00 0 0 0New 35.77%
0 0In the money 0New 35.27% 240.00 1 1 0 35.51%
0 0In the money 0New 35.10% 250.00 0 0 0New 35.30%
0 0In the money 0New 34.69% 260.00 0 0 0New 35.05%
2 2In the money 0 34.51% 270.00 0 0 0New 34.57%
75 75In the money 0 34.00% 280.00 6 6 0 34.18%
0 0In the money 0New 33.80% 290.00 9 12 +3 33.72%
STOCK PRICE $297.28
12 12 0 33.35% 300.00NEAREST ATM 16 20In the money +4 33.67%
50 52 +2 32.94% 310.00 45 45In the money 0 33.35%
0 0 0New 32.45% 320.00 10 10In the money 0 32.80%
0 0 0New 32.25% 330.00 0 0In the money 0New 32.60%
1 1 0 31.70% 340.00 0 0In the money 0New 32.30%
14 14 0 31.57% 350.00 0 0In the money 0New 32.10%
0 0 0New 31.17% 360.00 6 6In the money 0 32.09%
5 5 0 30.79% 370.00 6 6In the money 0 31.67%
8 8 0 30.58% 380.00 0 0In the money 0New 31.77%
1 1 0 30.24% 390.00 0 0In the money 0New 31.77%
7 7 0 30.04% 400.00 0 0In the money 0New 32.28%
0 0 0New 29.67% 410.00 0 0In the money 0New 32.77%
0 0 0New 29.62% 420.00 0 0In the money 0New 33.50%
1 1 0 29.39% 430.00 0 0In the money 0New 34.02%
0 0 0New 28.85% 440.00 0 0In the money 0New 32.06%
2 2 0 28.92% 450.00 0 0In the money 0New 33.52%
0 0 0New 29.17% 460.00 0 0In the money 0New 34.03%
Nov 19, 2027EXPIRATION76 contracts / 38 strikes
SAVED STOCK PRICE$297.28Nearest ATM strike $300.00
Jump to ATM
GRMN option chain expiring 2027-11-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 42.68% 145.00 0 0 0New 42.84%
0 0In the money 0New 42.31% 150.00 26 26 0 41.37%
0 0In the money 0New 40.24% 155.00 0 0 0New 39.94%
0 0In the money 0New 40.12% 160.00 0 0 0New 38.76%
0 0In the money 0New 39.08% 165.00 1 1 0 38.19%
3 3In the money 0 38.87% 170.00 0 0 0New 37.59%
0 0In the money 0New 37.73% 175.00 1 1 0 37.11%
0 0In the money 0New 38.03% 180.00 0 0 0New 37.11%
0 0In the money 0New 37.72% 185.00 0 0 0New 37.01%
0 0In the money 0New 37.65% 190.00 0 0 0New 36.81%
0 0In the money 0New 36.57% 195.00 0 0 0New 36.54%
3 3In the money 0 36.50% 200.00 1 1 0 36.32%
1 1In the money 0 35.98% 210.00 0 0 0New 36.30%
100 100In the money 0 35.69% 220.00 1 2 +1 36.03%
0 0In the money 0New 35.25% 230.00 0 0 0New 35.56%
60 60In the money 0 35.05% 240.00 0 0 0New 35.26%
120 120In the money 0 34.80% 250.00 0 0 0New 35.12%
106 106In the money 0 34.50% 260.00 0 0 0New 34.94%
321 321In the money 0 34.15% 270.00 1 8 +7 34.64%
467 467In the money 0 33.94% 280.00 1 1 0 34.28%
6 8In the money +2 33.23% 290.00 37 42 +5 33.80%
STOCK PRICE $297.28
2 2 0 33.24% 300.00NEAREST ATM 36 40In the money +4 33.69%
4 4 0 33.23% 310.00 6 7In the money +1 32.84%
3 3 0 32.56% 320.00 12 12In the money 0 32.72%
132 132 0 32.12% 330.00 6 6In the money 0 32.63%
8 8 0 31.99% 340.00 0 0In the money 0New 32.38%
2 2 0 32.15% 350.00 0 0In the money 0New 32.36%
132 132 0 31.38% 360.00 0 0In the money 0New 31.88%
5 5 0 31.15% 370.00 0 0In the money 0New 31.67%
0 0 0New 30.62% 380.00 0 0In the money 0New 31.66%
5 5 0 30.41% 390.00 0 0In the money 0New 31.60%
4 4 0 30.18% 400.00 0 0In the money 0New 31.94%
0 0 0New 29.99% 410.00 0 0In the money 0New 31.99%
0 0 0New 29.76% 420.00 0 0In the money 0New 31.86%
0 0 0New 29.49% 430.00 0 0In the money 0New 31.93%
0 0 0New 29.27% 440.00 0 0In the money 0New 33.39%
1 1 0 29.07% 450.00 0 0In the money 0New 33.03%
0 0 0New 28.82% 460.00 0 0In the money 0New 32.74%

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