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

TECX

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $21.82 · 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
124 contracts / 5 expirationsClick OI for history
Nov 20, 2026EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$21.82Nearest ATM strike $22.50
Jump to ATM
TECX 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 161.68% 12.50 0 0 0New 319.55%
0 0In the money 0New 118.69% 15.00 0 0 0New 249.50%
0 0In the money 0New 108.88% 17.50 0 0 0New 190.09%
0 40In the money +40New 115.81% 20.00 1 1 0 138.33%
STOCK PRICE $21.82
0 0 0New 118.18% 22.50NEAREST ATM 0 0In the money 0New 97.56%
0 1 +1New 93.30% 25.00 0 0In the money 0New 99.03%
5 5 0 190.55% 30.00 1 1In the money 0 102.15%
0 0 0New 226.16% 35.00 0 0In the money 0New 103.96%
0 0 0New 254.45% 40.00 0 0In the money 0New 112.21%
0 0 0New 184.44% 45.00 0 0In the money 0New 161.19%
Dec 18, 2026EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$21.82Nearest ATM strike $22.50
Jump to ATM
TECX 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 431.68% 2.50 0 0 0New 0.00%
0 0In the money 0New 284.94% 5.00 38 38 0 214.84%
0 0In the money 0New 209.56% 7.50 0 0 0New 387.18%
5 5In the money 0 158.64% 10.00 1 1 0 296.46%
0 0In the money 0New 119.80% 12.50 2 2 0 231.96%
0 0In the money 0New 112.73% 15.00 5 5 0 181.08%
0 0In the money 0New 99.78% 17.50 7 7 0 137.93%
3 3In the money 0 94.14% 20.00 18 18 0 105.02%
STOCK PRICE $21.82
1 1 0 92.01% 22.50NEAREST ATM 2 2In the money 0 85.09%
34 34 0 109.29% 25.00 1,022 1,022In the money 0 89.66%
1,324 1,324 0 88.32% 30.00 300 300In the money 0 86.47%
69 69 0 109.21% 35.00 6 6In the money 0 86.21%
11 11 0 184.99% 40.00 4 4In the money 0 96.90%
289 289 0 104.96% 45.00 0 0In the money 0New 96.91%
11 11 0 216.54% 50.00 0 0In the money 0New 131.83%
0 0 0New 152.02% 55.00 0 0In the money 0New 143.45%
Jan 15, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$21.82Nearest ATM strike $22.50
Jump to ATM
TECX 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 148.61% 12.50 1 1 0 196.59%
0 0In the money 0New 148.10% 15.00 13 13 0 161.52%
0 0In the money 0New 154.51% 17.50 4 4 0 147.24%
0 3In the money +3New 157.07% 20.00 10 12 +2 165.74%
STOCK PRICE $21.82
0 0 0New 156.58% 22.50NEAREST ATM 1 1In the money 0 168.88%
2 2 0 152.97% 25.00 3 3In the money 0 165.11%
1 1 0 159.51% 30.00 30 30In the money 0 171.98%
1,063 1,063 0 153.75% 35.00 1 1In the money 0 168.07%
4 4 0 160.34% 40.00 0 0In the money 0New 167.06%
293 293 0 153.32% 45.00 0 0In the money 0New 168.08%
0 0 0New 176.66% 50.00 0 0In the money 0New 168.49%
42 42 0 151.35% 55.00 0 0In the money 0New 170.66%
Feb 19, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$21.82Nearest ATM strike $22.50
Jump to ATM
TECX option chain expiring 2027-02-19, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 173.55% 12.50 0 0 0New 169.46%
0 0In the money 0New 166.28% 15.00 0 0 0New 162.16%
1 1In the money 0 165.54% 17.50 1 1 0 169.07%
0 0In the money 0New 162.71% 20.00 0 0 0New 157.18%
STOCK PRICE $21.82
0 0 0New 163.11% 22.50NEAREST ATM 1 1In the money 0 167.37%
0 0 0New 164.45% 25.00 1 1In the money 0 161.70%
2 2 0 161.94% 30.00 0 0In the money 0New 162.41%
3 3 0 156.42% 35.00 2 2In the money 0 164.92%
1 1 0 165.20% 40.00 0 0In the money 0New 162.54%
6 6 0 166.19% 45.00 0 0In the money 0New 165.40%
3 3 0 165.99% 50.00 0 0In the money 0New 161.63%
6 6 0 155.75% 55.00 0 0In the money 0New 162.35%
Apr 16, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$21.82Nearest ATM strike $22.50
Jump to ATM
TECX 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 150.29% 12.50 0 0 0New 143.96%
0 0In the money 0New 154.20% 15.00 9 9 0 151.02%
0 0In the money 0New 152.69% 17.50 3 3 0 157.34%
0 0In the money 0New 150.92% 20.00 0 0 0New 140.96%
STOCK PRICE $21.82
1 1 0 147.39% 22.50NEAREST ATM 0 0In the money 0New 148.16%
9 9 0 149.76% 25.00 0 0In the money 0New 141.34%
9 9 0 149.49% 30.00 0 0In the money 0New 149.58%
234 234 0 149.63% 35.00 0 0In the money 0New 144.22%
127 127 0 146.12% 40.00 1 1In the money 0 147.66%
0 0 0New 147.94% 45.00 1 1In the money 0 145.42%
1 1 0 148.06% 50.00 0 0In the money 0New 153.43%
730 730 0 155.61% 55.00 0 0In the money 0New 148.69%

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