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

HTGC

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $16.28 · 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
340 contracts / 10 expirationsClick OI for history
Nov 20, 2026EXPIRATION42 contracts / 21 strikes
SAVED STOCK PRICE$16.28Nearest ATM strike $16.00
Jump to ATM
HTGC 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 296.74% 3.00 0 0 0New 660.73%
0 0In the money 0New 0.00% 5.00 0 0 0New 452.46%
0 0In the money 0New 0.00% 10.00 104 104 0 80.17%
0 0In the money 0New 0.00% 11.00 0 0 0New 65.63%
0 0In the money 0New 69.86% 12.00 0 0 0New 131.58%
6 9In the money +3 54.01% 13.00 162 162 0 84.13%
0 6In the money +6New 31.68% 14.00 0 0 0New 31.65%
1 4In the money +3 18.52% 15.00 3,839 3,924 +85 24.71%
16 54In the money +38 26.13% 16.00NEAREST ATM 229 249 +20 16.92%
STOCK PRICE $16.28
845 882 +37 18.18% 17.00 524 522In the money -2 34.42%
148 148 0 24.09% 18.00 12 13In the money +1 67.18%
0 0 0New 33.15% 19.00 0 1In the money +1New 43.82%
481 481 0 41.12% 20.00 25 25In the money 0 0.00%
0 0 0New 66.40% 21.00 0 0In the money 0New 88.78%
40 40 0 66.84% 22.00 2 2In the money 0 70.27%
0 0 0New 119.52% 23.00 0 0In the money 0New 67.60%
0 0 0New 125.97% 24.00 0 0In the money 0New 0.00%
2 2 0 80.83% 25.00 5 5In the money 0 132.52%
0 0 0New 141.27% 26.00 0 0In the money 0New 0.00%
0 0 0New 167.06% 30.00 1 1In the money 0 156.81%
0 0 0New 190.60% 35.00 2 2In the money 0 147.85%
Dec 18, 2026EXPIRATION44 contracts / 22 strikes
SAVED STOCK PRICE$16.28Nearest ATM strike $16.00
Jump to ATM
HTGC option chain expiring 2026-12-18, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 0.00% 5.00 0 0 0New 328.96%
0 0In the money 0New 0.00% 8.00 0 0 0New 179.42%
0 0In the money 0New 0.00% 9.00 2 2 0 155.35%
2 2In the money 0 0.00% 10.00 312 312 0 126.18%
0 0In the money 0New 0.00% 11.00 32 32 0 138.30%
0 0In the money 0New 0.00% 12.00 35 35 0 74.86%
11 11In the money 0 43.10% 13.00 1,398 1,396 -2 36.45%
0 0In the money 0New 44.91% 14.00 91 91 0 28.14%
518 518In the money 0 0.00% 15.00 721 719 -2 30.99%
164 161In the money -3 16.49% 16.00NEAREST ATM 90 90 0 25.94%
STOCK PRICE $16.28
443 443 0 17.31% 17.00 460 460In the money 0 20.11%
365 364 -1 20.81% 18.00 46 46In the money 0 35.69%
483 483 0 24.12% 19.00 2 2In the money 0 0.00%
887 887 0 29.75% 20.00 9 9In the money 0 52.87%
0 0 0New 100.09% 21.00 0 0In the money 0New 92.20%
294 294 0 69.44% 22.00 1 1In the money 0 82.47%
0 0 0New 92.03% 23.00 0 0In the money 0New 60.07%
0 0 0New 92.61% 24.00 0 0In the money 0New 65.55%
5 5 0 58.35% 25.00 3 3In the money 0 70.74%
0 0 0New 107.20% 27.00 0 0In the money 0New 112.91%
0 0 0New 155.05% 30.00 15 15In the money 0 127.58%
1 1 0 175.82% 35.00 0 0In the money 0New 112.41%
Jan 15, 2027EXPIRATION44 contracts / 22 strikes
SAVED STOCK PRICE$16.28Nearest ATM strike $16.00
Jump to ATM
HTGC option chain expiring 2027-01-15, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 3.00 0 0 0New 157.22%
0 0In the money 0New 0.00% 5.00 0 0 0New 215.38%
0 0In the money 0New 0.00% 8.00 1 1 0 91.27%
0 0In the money 0New 0.00% 9.00 0 0 0New 152.86%
0 0In the money 0New 87.74% 10.00 25 25 0 104.34%
0 0In the money 0New 67.99% 11.00 2 2 0 114.40%
3 3In the money 0 74.74% 12.00 6 6 0 64.94%
1 1In the money 0 0.00% 13.00 59 59 0 38.19%
2 2In the money 0 36.59% 14.00 116 116 0 34.48%
806 805In the money -1 21.88% 15.00 97 372 +275 23.03%
125 125In the money 0 18.80% 16.00NEAREST ATM 110 114 +4 19.47%
STOCK PRICE $16.28
333 336 +3 20.20% 17.00 128 128In the money 0 22.44%
296 279 -17 16.89% 18.00 1 1In the money 0 32.53%
126 126 0 19.63% 19.00 0 0In the money 0New 38.03%
155 155 0 24.28% 20.00 333 333In the money 0 0.00%
11 11 0 28.55% 21.00 0 0In the money 0New 58.63%
10 10 0 32.51% 22.00 0 0In the money 0New 67.08%
0 0 0New 70.95% 23.00 0 0In the money 0New 51.37%
0 0 0New 100.32% 24.00 0 0In the money 0New 78.16%
0 0 0New 74.15% 25.00 0 0In the money 0New 85.65%
4 4 0 49.03% 27.00 0 0In the money 0New 68.66%
0 0 0New 99.28% 30.00 0 0In the money 0New 79.76%
Apr 16, 2027EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$16.28Nearest ATM strike $16.00
Jump to ATM
HTGC 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 0.00% 9.00 0 0 0New 88.77%
0 0In the money 0New 0.00% 10.00 0 0 0New 76.27%
0 0In the money 0New 0.00% 11.00 0 0 0New 64.87%
0 0In the money 0New 0.00% 12.00 0 0 0New 43.08%
0 0In the money 0New 35.40% 13.00 1 1 0 37.74%
0 0In the money 0New 29.08% 14.00 460 460 0 25.68%
4 4In the money 0 24.20% 15.00 15 15 0 25.02%
33 33In the money 0 30.55% 16.00NEAREST ATM 11 11 0 22.24%
STOCK PRICE $16.28
46 57 +11 23.76% 17.00 6 6In the money 0 22.44%
140 140 0 20.82% 18.00 300 300In the money 0 30.67%
89 103 +14 19.80% 19.00 0 0In the money 0New 31.56%
232 232 0 27.44% 20.00 0 0In the money 0New 36.02%
1 1 0 34.58% 21.00 0 0In the money 0New 35.19%
0 0 0New 47.53% 22.00 0 0In the money 0New 37.34%
0 0 0New 51.33% 23.00 0 0In the money 0New 38.93%
0 0 0New 54.87% 24.00 0 0In the money 0New 0.00%
0 0 0New 57.27% 25.00 0 0In the money 0New 46.69%
0 0 0New 72.09% 30.00 0 0In the money 0New 58.00%
May 21, 2027EXPIRATION52 contracts / 26 strikes
SAVED STOCK PRICE$16.28Nearest ATM strike $16.00
Jump to ATM
HTGC option chain expiring 2027-05-21, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 2.00 0 0 0New 269.29%
0 0In the money 0New 0.00% 3.00 0 0 0New 187.08%
0 0In the money 0New 0.00% 4.00 0 0 0New 163.58%
0 0In the money 0New 0.00% 5.00 0 0 0New 119.09%
0 0In the money 0New 0.00% 6.00 0 0 0New 116.25%
0 0In the money 0New 0.00% 7.00 0 0 0New 95.43%
0 0In the money 0New 0.00% 8.00 0 0 0New 80.70%
0 0In the money 0New 0.00% 9.00 0 0 0New 73.96%
0 0In the money 0New 77.14% 10.00 0 0 0New 63.04%
0 0In the money 0New 0.00% 11.00 0 0 0New 53.97%
0 0In the money 0New 0.00% 12.00 0 2 +2New 38.54%
0 0In the money 0New 31.19% 13.00 0 0 0New 32.56%
0 0In the money 0New 24.92% 14.00 3 3 0 29.23%
1 1In the money 0 25.69% 15.00 0 2 +2New 24.19%
0 0In the money 0New 25.45% 16.00NEAREST ATM 1 501 +500 19.57%
STOCK PRICE $16.28
0 0 0New 21.62% 17.00 0 0In the money 0New 21.30%
0 0 0New 22.84% 18.00 0 0In the money 0New 33.31%
0 0 0New 26.35% 19.00 0 0In the money 0New 32.49%
0 10 +10New 23.80% 20.00 0 0In the money 0New 36.15%
0 0 0New 37.13% 21.00 0 0In the money 0New 32.11%
0 0 0New 44.07% 22.00 0 0In the money 0New 46.96%
0 0 0New 44.15% 23.00 0 0In the money 0New 36.11%
0 0 0New 47.33% 24.00 0 0In the money 0New 52.09%
0 0 0New 50.24% 25.00 0 0In the money 0New 59.18%
0 0 0New 67.50% 30.00 0 0In the money 0New 64.10%
0 0 0New 0.00% 1000.00 0 0In the money 0New 433.25%
Aug 20, 2027EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$16.28Nearest ATM strike $17.00
Jump to ATM
HTGC option chain expiring 2027-08-20, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 3.00 0 0 0New 234.44%
0 0In the money 0New 0.00% 5.00 0 0 0New 157.04%
0 0In the money 0New 0.00% 8.00 0 0 0New 100.01%
0 0In the money 0New 0.00% 10.00 0 0 0New 77.03%
0 0In the money 0New 34.18% 13.00 4 4 0 32.16%
0 0In the money 0New 29.53% 15.00 0 0 0New 26.61%
STOCK PRICE $16.28
0 0 0New 27.71% 17.00NEAREST ATM 0 0In the money 0New 25.29%
0 0 0New 33.49% 20.00 0 0In the money 0New 30.72%
0 0 0New 29.66% 22.00 0 0In the money 0New 36.25%
0 0 0New 66.37% 25.00 0 0In the money 0New 41.02%
0 0 0New 71.61% 27.00 0 0In the money 0New 44.38%
0 0 0New 78.36% 30.00 0 0In the money 0New 54.42%
0 0 0New 82.36% 32.00 0 0In the money 0New 52.94%
Nov 19, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$16.28Nearest ATM strike $17.00
Jump to ATM
HTGC option chain expiring 2027-11-19, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 3.00 0 0 0New 206.55%
0 0In the money 0New 0.00% 5.00 0 0 0New 137.87%
0 0In the money 0New 0.00% 8.00 0 0 0New 89.80%
0 0In the money 0New 0.00% 10.00 0 0 0New 47.83%
0 0In the money 0New 28.90% 13.00 0 0 0New 32.29%
0 0In the money 0New 30.06% 15.00 0 0 0New 30.04%
STOCK PRICE $16.28
0 0 0New 29.41% 17.00NEAREST ATM 0 0In the money 0New 26.02%
0 0 0New 34.26% 20.00 0 0In the money 0New 37.63%
0 0 0New 29.36% 22.00 0 0In the money 0New 41.58%
0 0 0New 60.32% 25.00 0 0In the money 0New 44.26%
0 0 0New 64.37% 27.00 0 0In the money 0New 44.20%
0 0 0New 70.34% 30.00 0 0In the money 0New 47.88%
Dec 17, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$16.28Nearest ATM strike $17.00
Jump to ATM
HTGC option chain expiring 2027-12-17, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 3.00 0 0 0New 283.06%
0 0In the money 0New 0.00% 5.00 0 0 0New 173.48%
0 0In the money 0New 0.00% 8.00 12 12 0 115.47%
1 1In the money 0 0.00% 10.00 3 3 0 53.28%
1 1In the money 0 31.89% 13.00 53 53 0 47.99%
18 18In the money 0 0.00% 15.00 129 129 0 28.72%
STOCK PRICE $16.28
178 159 -19 21.91% 17.00NEAREST ATM 44 45In the money +1 23.92%
440 440 0 25.96% 20.00 1 1In the money 0 38.38%
40 40 0 38.78% 22.00 49 49In the money 0 46.24%
6 6 0 58.03% 25.00 44 44In the money 0 47.52%
0 0 0New 62.42% 27.00 3 3In the money 0 50.50%
1 1 0 67.61% 30.00 9 9In the money 0 58.25%
Jan 21, 2028EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$16.28Nearest ATM strike $17.00
Jump to ATM
HTGC 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 0.00% 3.00 0 0 0New 272.49%
0 0In the money 0New 0.00% 5.00 1 1 0 128.40%
1 1In the money 0 0.00% 8.00 9 4 -5 109.70%
6 6In the money 0 53.01% 10.00 55 55 0 52.57%
1 1In the money 0 28.41% 13.00 102 103 +1 27.82%
65 65In the money 0 26.68% 15.00 63 63 0 19.29%
STOCK PRICE $16.28
272 272 0 22.25% 17.00NEAREST ATM 68 68In the money 0 27.23%
546 546 0 20.62% 20.00 317 317In the money 0 24.66%
106 106 0 26.86% 22.00 5 5In the money 0 41.70%
0 0 0New 55.43% 25.00 164 164In the money 0 47.78%
0 0 0New 59.60% 27.00 0 0In the money 0New 48.56%
2 2 0 65.04% 30.00 5 5In the money 0 48.79%
Feb 18, 2028EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$16.28Nearest ATM strike $17.00
Jump to ATM
HTGC option chain expiring 2028-02-18, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 3.00 0 0 0New 187.01%
0 0In the money 0New 0.00% 5.00 0 0 0New 124.90%
0 0In the money 0New 0.00% 8.00 0 0 0New 81.47%
0 0In the money 0New 0.00% 10.00 0 0 0New 48.08%
0 0In the money 0New 28.42% 13.00 0 0 0New 30.38%
0 0In the money 0New 26.53% 15.00 0 1 +1New 23.95%
STOCK PRICE $16.28
0 0 0New 21.66% 17.00NEAREST ATM 0 0In the money 0New 27.85%
0 0 0New 25.96% 20.00 0 0In the money 0New 37.00%
0 0 0New 37.70% 22.00 0 0In the money 0New 27.72%
0 0 0New 54.17% 25.00 0 0In the money 0New 36.60%
0 0 0New 58.22% 27.00 0 0In the money 0New 48.56%
0 0 0New 63.51% 30.00 0 0In the money 0New 46.40%

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