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 Some data may be out of date.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

TECX

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $20.60 · 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
124 contracts / 5 expirationsClick OI for history
Nov 20, 2026EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$20.60Nearest ATM strike $20.00
Jump to ATM
TECX option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 172.35% 12.50 0 0 0New 321.59%
0 0In the money 0New 143.86% 15.00 0 0 0New 248.24%
0 0In the money 0New 128.61% 17.50 0 0 0New 185.57%
40 40In the money 0 123.21% 20.00NEAREST ATM 1 1 0 132.20%
STOCK PRICE $20.60
0 0 0New 131.47% 22.50 0 0In the money 0New 89.28%
1 1 0 162.20% 25.00 0 0In the money 0New 72.81%
5 5 0 210.62% 30.00 1 1In the money 0 0.00%
0 0 0New 246.65% 35.00 0 0In the money 0New 0.00%
0 0 0New 275.42% 40.00 0 0In the money 0New 0.00%
0 0 0New 299.36% 45.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$20.60Nearest ATM strike $20.00
Jump to ATM
TECX option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 426.10% 2.50 0 0 0New 645.38%
0 0In the money 0New 191.21% 5.00 38 38 0 214.63%
0 0In the money 0New 216.76% 7.50 0 0 0New 388.70%
5 5In the money 0 167.40% 10.00 1 1 0 295.88%
0 0In the money 0New 142.07% 12.50 2 2 0 229.71%
0 0In the money 0New 111.80% 15.00 5 5 0 177.28%
0 0In the money 0New 113.50% 17.50 7 7 0 132.48%
3 3In the money 0 104.62% 20.00NEAREST ATM 18 18 0 91.12%
STOCK PRICE $20.60
1 1 0 101.98% 22.50 2 2In the money 0 75.84%
34 34 0 108.57% 25.00 1,022 1,022In the money 0 64.90%
1,324 1,327 +3 92.16% 30.00 300 300In the money 0 43.29%
69 69 0 117.99% 35.00 6 6In the money 0 0.00%
11 11 0 130.19% 40.00 4 4In the money 0 0.00%
289 289 0 106.72% 45.00 0 0In the money 0New 0.00%
11 11 0 228.75% 50.00 0 0In the money 0New 0.00%
0 0 0New 241.49% 55.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$20.60Nearest ATM strike $20.00
Jump to ATM
TECX option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 178.48% 12.50 1 1 0 190.58%
0 0In the money 0New 170.25% 15.00 13 13 0 160.07%
0 0In the money 0New 176.62% 17.50 4 4 0 157.06%
3 3In the money 0 178.56% 20.00NEAREST ATM 12 12 0 160.57%
STOCK PRICE $20.60
0 0 0New 171.45% 22.50 1 1In the money 0 151.23%
2 2 0 173.38% 25.00 3 3In the money 0 156.72%
1 1 0 167.69% 30.00 30 30In the money 0 159.48%
1,063 1,063 0 160.94% 35.00 1 1In the money 0 158.14%
4 4 0 166.52% 40.00 0 0In the money 0New 157.34%
293 293 0 163.44% 45.00 0 0In the money 0New 159.02%
0 0 0New 184.60% 50.00 0 0In the money 0New 155.28%
42 42 0 195.08% 55.00 0 0In the money 0New 152.74%
Feb 19, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$20.60Nearest ATM strike $20.00
Jump to ATM
TECX option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 176.07% 12.50 0 0 0New 147.37%
0 0In the money 0New 166.31% 15.00 0 0 0New 159.77%
1 1In the money 0 167.75% 17.50 1 1 0 156.25%
0 0In the money 0New 166.72% 20.00NEAREST ATM 0 0 0New 153.30%
STOCK PRICE $20.60
0 0 0New 164.28% 22.50 1 1In the money 0 158.95%
0 0 0New 165.30% 25.00 1 1In the money 0 156.41%
2 2 0 168.38% 30.00 0 0In the money 0New 156.57%
3 3 0 166.28% 35.00 2 2In the money 0 158.40%
1 1 0 167.16% 40.00 0 0In the money 0New 160.35%
6 6 0 169.42% 45.00 0 0In the money 0New 154.60%
3 3 0 168.95% 50.00 0 0In the money 0New 157.45%
6 6 0 168.87% 55.00 0 0In the money 0New 159.67%
Apr 16, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$20.60Nearest ATM strike $20.00
Jump to ATM
TECX option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 152.40% 12.50 0 0 0New 135.63%
0 0In the money 0New 156.76% 15.00 9 9 0 144.31%
0 0In the money 0New 150.08% 17.50 3 3 0 143.95%
0 0In the money 0New 149.19% 20.00NEAREST ATM 0 0 0New 141.37%
STOCK PRICE $20.60
1 1 0 151.17% 22.50 0 0In the money 0New 145.46%
9 9 0 146.75% 25.00 0 0In the money 0New 144.72%
9 9 0 149.66% 30.00 0 0In the money 0New 141.94%
234 234 0 150.28% 35.00 0 0In the money 0New 141.12%
127 127 0 151.48% 40.00 1 1In the money 0 144.92%
0 0 0New 148.78% 45.00 1 1In the money 0 139.19%
1 1 0 149.54% 50.00 0 0In the money 0New 141.30%
730 730 0 156.17% 55.00 0 0In the money 0New 140.87%

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