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

CHE

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $517.53 · 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
324 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION58 contracts / 29 strikes
SAVED STOCK PRICE$517.53Nearest ATM strike $520.00
Jump to ATM
CHE option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 47.21% 370.00 1 1 0 80.90%
0 0In the money 0New 52.73% 380.00 0 0 0New 75.96%
0 0In the money 0New 51.85% 390.00 1 1 0 71.37%
0 0In the money 0New 52.36% 400.00 1 1 0 66.79%
0 0In the money 0New 55.60% 410.00 0 0 0New 62.60%
0 0In the money 0New 49.59% 420.00 0 0 0New 58.24%
0 0In the money 0New 48.82% 430.00 0 0 0New 59.33%
0 0In the money 0New 51.27% 440.00 1 1 0 54.82%
0 0In the money 0New 46.04% 450.00 0 0 0New 46.26%
0 0In the money 0New 46.59% 460.00 0 0 0New 44.86%
0 0In the money 0New 43.07% 470.00 1 1 0 43.88%
0 0In the money 0New 42.67% 480.00 19 19 0 42.12%
0 0In the money 0New 40.68% 490.00 0 10 +10New 42.95%
0 0In the money 0New 40.32% 500.00 0 0 0New 41.28%
0 0In the money 0New 39.12% 510.00 0 0 0New 40.74%
STOCK PRICE $517.53
0 0 0New 37.64% 520.00NEAREST ATM 0 0In the money 0New 39.65%
0 0 0New 36.47% 530.00 0 0In the money 0New 38.05%
1 1 0 35.47% 540.00 0 0In the money 0New 37.97%
0 0 0New 36.01% 550.00 0 0In the money 0New 38.72%
2 2 0 36.91% 560.00 0 0In the money 0New 37.43%
0 0 0New 37.54% 570.00 0 0In the money 0New 41.55%
0 0 0New 37.51% 580.00 0 0In the money 0New 39.50%
0 0 0New 40.27% 590.00 0 0In the money 0New 40.79%
0 0 0New 42.93% 600.00 0 0In the money 0New 41.99%
0 0 0New 45.35% 610.00 0 0In the money 0New 43.44%
0 0 0New 48.04% 620.00 0 0In the money 0New 46.24%
0 0 0New 50.70% 630.00 0 0In the money 0New 44.38%
0 0 0New 53.22% 640.00 0 0In the money 0New 48.41%
0 0 0New 60.84% 650.00 0 0In the money 0New 50.68%
Dec 18, 2026EXPIRATION96 contracts / 48 strikes
SAVED STOCK PRICE$517.53Nearest ATM strike $520.00
Jump to ATM
CHE option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 108.38% 210.00 0 0 0New 144.98%
0 0In the money 0New 108.03% 220.00 0 0 0New 125.47%
0 0In the money 0New 103.39% 230.00 0 0 0New 119.62%
0 0In the money 0New 75.20% 240.00 0 0 0New 114.42%
0 0In the money 0New 94.53% 250.00 0 0 0New 109.04%
0 0In the money 0New 90.32% 260.00 0 0 0New 104.60%
0 0In the money 0New 86.22% 270.00 0 0 0New 99.58%
0 0In the money 0New 82.21% 280.00 0 0 0New 94.74%
0 0In the money 0New 78.28% 290.00 0 0 0New 89.74%
0 0In the money 0New 76.92% 300.00 6 6 0 85.23%
0 0In the money 0New 56.93% 310.00 0 0 0New 80.85%
0 0In the money 0New 55.67% 320.00 0 0 0New 76.88%
0 0In the money 0New 57.06% 330.00 0 0 0New 73.01%
1,153 1,153In the money 0 55.79% 340.00 0 0 0New 68.96%
1,153 1,153In the money 0 60.75% 350.00 1 1 0 65.26%
0 0In the money 0New 58.01% 360.00 1 1 0 61.85%
0 0In the money 0New 54.14% 370.00 1 1 0 58.26%
0 0In the money 0New 50.38% 380.00 4 4 0 54.93%
1 1In the money 0 51.92% 390.00 0 0 0New 51.72%
0 0In the money 0New 46.52% 400.00 0 0 0New 48.78%
0 0In the money 0New 46.50% 410.00 0 0 0New 45.80%
10 10In the money 0 43.42% 420.00 2 2 0 45.12%
0 0In the money 0New 44.32% 430.00 10 10 0 41.75%
0 0In the money 0New 42.77% 440.00 0 0 0New 38.43%
3 3In the money 0 41.35% 450.00 0 0 0New 37.63%
0 0In the money 0New 39.44% 460.00 0 0 0New 37.57%
0 0In the money 0New 38.15% 470.00 0 0 0New 37.30%
0 0In the money 0New 36.83% 480.00 0 0 0New 35.15%
13 13In the money 0 36.42% 490.00 0 0 0New 35.47%
0 0In the money 0New 34.34% 500.00 0 0 0New 33.64%
2 2In the money 0 33.88% 510.00 0 0 0New 33.83%
STOCK PRICE $517.53
2 2 0 32.83% 520.00NEAREST ATM 0 0In the money 0New 32.84%
0 0 0New 31.90% 530.00 0 0In the money 0New 32.31%
47 47 0 31.46% 540.00 0 0In the money 0New 31.92%
0 0 0New 31.07% 550.00 0 0In the money 0New 31.31%
9 9 0 30.82% 560.00 0 0In the money 0New 31.46%
0 0 0New 30.59% 570.00 0 0In the money 0New 32.00%
3 3 0 30.39% 580.00 0 0In the money 0New 30.78%
0 0 0New 31.46% 590.00 0 0In the money 0New 31.68%
0 0 0New 31.40% 600.00 0 0In the money 0New 33.40%
0 0 0New 33.21% 610.00 0 0In the money 0New 33.80%
1 1 0 34.87% 620.00 0 0In the money 0New 34.28%
0 0 0New 36.66% 630.00 0 0In the money 0New 33.20%
1 1 0 38.28% 640.00 0 0In the money 0New 36.07%
1 1 0 41.68% 660.00 0 0In the money 0New 40.18%
2 2 0 46.15% 680.00 0 0In the money 0New 42.42%
3 3 0 48.53% 700.00 0 0In the money 0New 45.63%
0 0 0New 52.15% 720.00 0 0In the money 0New 49.17%
Mar 19, 2027EXPIRATION88 contracts / 44 strikes
SAVED STOCK PRICE$517.53Nearest ATM strike $520.00
Jump to ATM
CHE option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 47.78% 290.00 0 0 0New 57.99%
0 0In the money 0New 52.99% 300.00 1 1 0 55.32%
0 0In the money 0New 50.05% 310.00 0 0 0New 52.90%
0 0In the money 0New 48.33% 320.00 1 1 0 50.60%
0 0In the money 0New 45.55% 330.00 1 1 0 48.56%
0 0In the money 0New 43.66% 340.00 0 0 0New 46.10%
0 0In the money 0New 45.39% 350.00 2 2 0 43.97%
0 0In the money 0New 42.65% 360.00 0 0 0New 42.34%
0 0In the money 0New 43.90% 370.00 0 0 0New 40.38%
0 0In the money 0New 41.13% 380.00 0 0 0New 39.52%
0 0In the money 0New 40.34% 390.00 0 0 0New 38.98%
0 0In the money 0New 39.09% 400.00 0 0 0New 38.55%
0 0In the money 0New 39.80% 410.00 0 0 0New 38.10%
0 0In the money 0New 37.84% 420.00 0 0 0New 37.49%
0 0In the money 0New 38.34% 430.00 0 0 0New 37.07%
0 0In the money 0New 36.56% 440.00 0 0 0New 36.61%
0 0In the money 0New 35.93% 450.00 0 0 0New 36.09%
0 0In the money 0New 35.84% 460.00 0 0 0New 35.66%
1 1In the money 0 35.52% 470.00 0 0 0New 35.16%
1 1In the money 0 34.33% 480.00 0 0 0New 34.62%
0 0In the money 0New 34.06% 490.00 0 0 0New 34.23%
2 2In the money 0 33.69% 500.00 0 0 0New 34.03%
0 0In the money 0New 33.52% 510.00 0 0 0New 33.34%
STOCK PRICE $517.53
1 1 0 32.90% 520.00NEAREST ATM 0 0In the money 0New 33.06%
1 1 0 32.43% 530.00 0 0In the money 0New 32.53%
11 11 0 32.16% 540.00 0 0In the money 0New 32.56%
0 0 0New 31.97% 550.00 0 0In the money 0New 32.35%
0 0 0New 31.47% 560.00 0 0In the money 0New 32.18%
1 1 0 31.59% 570.00 0 0In the money 0New 32.06%
2 2 0 30.83% 580.00 0 0In the money 0New 31.70%
0 0 0New 31.03% 590.00 1,258 1,258In the money 0 31.45%
0 0 0New 30.91% 600.00 1,258 1,258In the money 0 31.41%
0 0 0New 30.60% 610.00 0 0In the money 0New 31.90%
0 0 0New 30.83% 620.00 0 0In the money 0New 31.64%
0 0 0New 30.54% 630.00 0 0In the money 0New 32.38%
0 0 0New 30.81% 640.00 0 0In the money 0New 32.60%
0 0 0New 30.98% 660.00 0 0In the money 0New 28.65%
10 10 0 31.31% 680.00 0 0In the money 0New 33.57%
0 0 0New 31.42% 700.00 0 0In the money 0New 36.00%
1 1 0 32.84% 720.00 0 0In the money 0New 38.04%
0 0 0New 34.50% 740.00 0 0In the money 0New 39.24%
2 2 0 36.09% 760.00 0 0In the money 0New 38.24%
3 3 0 41.77% 780.00 0 0In the money 0New 40.33%
3 3 0 39.18% 800.00 0 0In the money 0New 45.56%
Jun 17, 2027EXPIRATION82 contracts / 41 strikes
SAVED STOCK PRICE$517.53Nearest ATM strike $520.00
Jump to ATM
CHE option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 47.75% 300.00 0 0 0New 45.62%
0 0In the money 0New 45.78% 310.00 0 0 0New 44.14%
0 0In the money 0New 45.23% 320.00 0 0 0New 42.42%
0 0In the money 0New 43.06% 330.00 0 0 0New 42.39%
0 0In the money 0New 42.85% 340.00 0 0 0New 41.71%
0 0In the money 0New 41.28% 350.00 0 0 0New 40.38%
0 0In the money 0New 40.91% 360.00 0 0 0New 40.79%
0 0In the money 0New 40.82% 370.00 0 0 0New 40.63%
0 0In the money 0New 40.37% 380.00 0 0 0New 39.93%
0 0In the money 0New 40.03% 390.00 0 0 0New 38.75%
0 0In the money 0New 39.15% 400.00 0 0 0New 38.88%
0 0In the money 0New 37.71% 410.00 0 0 0New 37.84%
0 0In the money 0New 38.23% 420.00 0 0 0New 37.44%
3 3In the money 0 37.52% 430.00 0 0 0New 36.91%
0 0In the money 0New 36.28% 440.00 0 0 0New 36.51%
0 0In the money 0New 36.19% 450.00 1 1 0 35.99%
3 3In the money 0 35.80% 460.00 0 0 0New 35.34%
0 0In the money 0New 34.95% 470.00 0 0 0New 35.29%
0 0In the money 0New 34.76% 480.00 0 0 0New 34.85%
0 0In the money 0New 34.05% 490.00 0 0 0New 34.37%
0 0In the money 0New 33.82% 500.00 0 0 0New 34.12%
0 0In the money 0New 33.27% 510.00 0 4 +4New 33.72%
STOCK PRICE $517.53
0 0 0New 33.09% 520.00NEAREST ATM 0 0In the money 0New 33.31%
0 0 0New 32.81% 530.00 0 0In the money 0New 33.19%
0 0 0New 32.49% 540.00 0 0In the money 0New 32.89%
0 0 0New 32.01% 550.00 0 0In the money 0New 32.67%
0 0 0New 31.77% 560.00 0 0In the money 0New 32.35%
0 0 0New 31.61% 570.00 0 0In the money 0New 32.12%
0 0 0New 31.54% 580.00 0 0In the money 0New 32.08%
0 0 0New 31.14% 590.00 0 0In the money 0New 32.06%
0 0 0New 30.99% 600.00 0 0In the money 0New 31.59%
0 0 0New 30.83% 610.00 0 0In the money 0New 31.81%
0 0 0New 31.20% 620.00 0 0In the money 0New 31.89%
0 0 0New 30.72% 630.00 0 0In the money 0New 31.88%
0 0 0New 30.66% 640.00 0 0In the money 0New 31.26%
0 0 0New 30.51% 660.00 0 0In the money 0New 31.80%
0 0 0New 30.43% 680.00 0 0In the money 0New 29.76%
0 0 0New 30.50% 700.00 0 0In the money 0New 33.46%
0 0 0New 30.84% 720.00 0 0In the money 0New 33.66%
0 0 0New 30.49% 740.00 0 0In the money 0New 34.02%
0 0 0New 30.61% 760.00 0 0In the money 0New 35.01%

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