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

COHU

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $46.52 · 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
208 contracts / 5 expirationsClick OI for history
Nov 20, 2026EXPIRATION44 contracts / 22 strikes
SAVED STOCK PRICE$46.52Nearest ATM strike $45.00
Jump to ATM
COHU 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 218.48% 15.00 8 8 0 299.40%
0 0In the money 0New 179.58% 17.50 0 0 0New 277.52%
1 1In the money 0 163.76% 20.00 3 3 0 244.15%
6 6In the money 0 159.75% 22.50 0 0 0New 210.53%
1 1In the money 0 142.99% 25.00 5 5 0 173.60%
4 4In the money 0 131.16% 30.00 3 3 0 134.96%
2 2In the money 0 99.58% 35.00 38 38 0 96.70%
9 9In the money 0 106.47% 40.00 207 207 0 92.37%
39 38In the money -1 104.99% 45.00NEAREST ATM 51 62 +11 84.20%
STOCK PRICE $46.52
76 72 -4 91.45% 50.00 2,201 2,201In the money 0 88.66%
260 259 -1 96.15% 55.00 81 82In the money +1 93.07%
350 354 +4 92.55% 60.00 163 161In the money -2 101.41%
1,010 1,007 -3 94.03% 65.00 22 22In the money 0 79.90%
273 269 -4 111.70% 70.00 18 18In the money 0 113.74%
855 858 +3 108.74% 75.00 3 3In the money 0 104.58%
39 39 0 122.04% 80.00 4 4In the money 0 0.00%
147 147 0 135.82% 85.00 0 0In the money 0New 134.78%
38 38 0 129.97% 90.00 0 0In the money 0New 138.01%
185 185 0 168.04% 95.00 0 0In the money 0New 142.98%
25 25 0 186.82% 100.00 0 0In the money 0New 154.88%
62 62 0 181.98% 105.00 0 0In the money 0New 162.57%
4 4 0 201.46% 110.00 0 0In the money 0New 165.83%
Dec 18, 2026EXPIRATION54 contracts / 27 strikes
SAVED STOCK PRICE$46.52Nearest ATM strike $45.00
Jump to ATM
COHU 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 378.80% 2.50 0 0 0New 301.98%
1 1In the money 0 306.85% 5.00 0 0 0New 226.74%
3 3In the money 0 232.24% 7.50 0 0 0New 363.00%
7 7In the money 0 191.26% 10.00 0 0 0New 303.79%
0 0In the money 0New 170.65% 12.50 0 0 0New 260.60%
0 0In the money 0New 165.84% 15.00 96 102 +6 148.45%
2 2In the money 0 143.01% 17.50 0 0 0New 200.00%
6 6In the money 0 128.07% 20.00 1 1 0 174.87%
71 71In the money 0 118.07% 22.50 4 4 0 157.19%
90 90In the money 0 110.64% 25.00 7 7 0 135.55%
965 965In the money 0 96.77% 30.00 7 7 0 87.97%
60 60In the money 0 83.08% 35.00 76 76 0 85.70%
101 101In the money 0 79.28% 40.00 47 47 0 86.24%
25 23In the money -2 87.15% 45.00NEAREST ATM 33 33 0 84.51%
STOCK PRICE $46.52
66 66 0 84.95% 50.00 38 38In the money 0 86.04%
184 184 0 80.56% 55.00 12 14In the money +2 81.06%
277 277 0 81.08% 60.00 17 17In the money 0 87.42%
87 89 +2 82.18% 65.00 10 10In the money 0 85.59%
639 640 +1 81.74% 70.00 3 3In the money 0 81.43%
21 22 +1 108.11% 75.00 0 0In the money 0New 82.39%
11 11 0 110.46% 80.00 2 2In the money 0 83.18%
8 8 0 120.19% 85.00 0 0In the money 0New 81.71%
8 8 0 126.36% 90.00 0 0In the money 0New 0.00%
34 34 0 117.08% 95.00 0 0In the money 0New 113.95%
5 5 0 134.89% 100.00 0 0In the money 0New 0.00%
40 40 0 140.71% 105.00 0 0In the money 0New 105.46%
1 1 0 140.30% 110.00 0 0In the money 0New 0.00%
Feb 19, 2027EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$46.52Nearest ATM strike $45.00
Jump to ATM
COHU 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 75.22% 20.00 0 0 0New 123.56%
8 8In the money 0 84.85% 22.50 1 1 0 110.49%
2 2In the money 0 76.78% 25.00 3 3 0 99.35%
0 0In the money 0New 77.76% 30.00 1 1 0 87.47%
9 9In the money 0 80.51% 35.00 12 12 0 78.02%
23 23In the money 0 77.54% 40.00 103 103 0 77.56%
5 5In the money 0 80.48% 45.00NEAREST ATM 2 11 +9 78.46%
STOCK PRICE $46.52
32 32 0 79.99% 50.00 16 16In the money 0 78.83%
25 25 0 75.21% 55.00 6 7In the money +1 77.61%
34 34 0 75.61% 60.00 11 11In the money 0 82.74%
109 109 0 76.26% 65.00 16 16In the money 0 79.08%
34 34 0 77.08% 70.00 1 1In the money 0 82.17%
73 73 0 75.80% 75.00 0 0In the money 0New 83.56%
224 228 +4 76.31% 80.00 0 0In the money 0New 85.43%
3 3 0 77.37% 85.00 0 0In the money 0New 84.99%
15 15 0 89.38% 90.00 0 0In the money 0New 84.45%
67 67 0 92.56% 95.00 0 0In the money 0New 84.16%
25 25 0 95.29% 100.00 1 1In the money 0 79.97%
162 162 0 97.60% 105.00 0 0In the money 0New 91.41%
0 0 0New 103.23% 110.00 0 0In the money 0New 0.00%
May 21, 2027EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$46.52Nearest ATM strike $45.00
Jump to ATM
COHU option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 63.42% 25.00 4 4 0 87.03%
0 0In the money 0New 68.79% 30.00 1 1 0 77.37%
0 0In the money 0New 73.63% 35.00 0 0 0New 76.19%
0 0In the money 0New 72.66% 40.00 13 23 +10 74.80%
0 0In the money 0New 75.07% 45.00NEAREST ATM 0 0 0New 76.88%
STOCK PRICE $46.52
3 2 -1 75.89% 50.00 0 0In the money 0New 75.59%
0 0 0New 74.77% 55.00 0 0In the money 0New 75.59%
1 1 0 76.02% 60.00 0 0In the money 0New 76.10%
2 2 0 78.23% 65.00 0 0In the money 0New 75.22%
1 1 0 75.44% 70.00 0 0In the money 0New 75.84%
24 24 0 75.73% 75.00 0 0In the money 0New 78.94%
5 5 0 77.50% 80.00 0 0In the money 0New 77.12%
2 2 0 80.52% 85.00 0 0In the money 0New 78.32%
10 10 0 80.79% 90.00 0 0In the money 0New 78.62%
0 0 0New 81.85% 95.00 0 0In the money 0New 78.60%
0 0 0New 78.45% 100.00 0 0In the money 0New 73.58%
0 0 0New 80.84% 105.00 0 0In the money 0New 71.51%
2 2 0 78.06% 110.00 0 0In the money 0New 79.27%
Dec 17, 2027EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$46.52Nearest ATM strike $45.00
Jump to ATM
COHU option chain expiring 2027-12-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
9 9In the money 0 74.69% 30.00 66 66 0 71.87%
23 23In the money 0 71.79% 35.00 10 11 +1 75.40%
7 7In the money 0 73.68% 40.00 14 14 0 74.64%
1 1In the money 0 76.39% 45.00NEAREST ATM 0 0 0New 75.66%
STOCK PRICE $46.52
19 19 0 74.18% 50.00 1 1In the money 0 74.88%
35 35 0 75.19% 55.00 5 5In the money 0 75.56%
38 38 0 74.45% 60.00 0 0In the money 0New 75.14%
3 3 0 74.19% 65.00 0 0In the money 0New 73.88%
18 18 0 73.24% 70.00 12 12In the money 0 74.40%
78 78 0 73.95% 75.00 0 0In the money 0New 74.19%
1 1 0 74.14% 80.00 0 0In the money 0New 74.67%
0 0 0New 75.17% 85.00 0 0In the money 0New 74.63%
17 18 +1 73.17% 90.00 0 0In the money 0New 75.52%
0 0 0New 73.44% 95.00 12 12In the money 0 75.96%
18 18 0 73.96% 100.00 0 0In the money 0New 76.00%
0 0 0New 73.03% 105.00 1 1In the money 0 75.55%
3 3 0 75.39% 110.00 0 0In the money 0New 74.49%

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