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

HEI

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $305.21 · 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
352 contracts / 5 expirationsClick OI for history
Nov 20, 2026EXPIRATION78 contracts / 39 strikes
SAVED STOCK PRICE$305.21Nearest ATM strike $310.00
Jump to ATM
HEI 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 76.82% 165.00 8 8 0 116.22%
0 0In the money 0New 77.40% 170.00 11 11 0 112.72%
0 0In the money 0New 71.21% 175.00 9 9 0 107.86%
0 0In the money 0New 71.25% 180.00 6 6 0 103.12%
0 0In the money 0New 54.64% 185.00 6 6 0 98.49%
0 0In the money 0New 59.62% 190.00 3 3 0 93.98%
0 0In the money 0New 60.13% 195.00 2 2 0 89.58%
1 1In the money 0 54.75% 200.00 24 24 0 85.27%
1 1In the money 0 49.82% 210.00 2 2 0 76.92%
2 2In the money 0 48.16% 220.00 16 16 0 69.20%
1 1In the money 0 42.70% 230.00 6 6 0 47.99%
1 1In the money 0 40.54% 240.00 23 23 0 54.62%
3 3In the money 0 36.84% 250.00 33 34 +1 47.61%
1 1In the money 0 35.37% 260.00 14 14 0 42.15%
1 1In the money 0 32.42% 270.00 32 32 0 35.70%
2 2In the money 0 29.87% 280.00 19 27 +8 33.18%
6 6In the money 0 29.78% 290.00 48 49 +1 30.82%
24 24In the money 0 29.09% 300.00 60 68 +8 29.11%
STOCK PRICE $305.21
18 20 +2 29.64% 310.00NEAREST ATM 31 35In the money +4 28.49%
32 34 +2 28.06% 320.00 14 13In the money -1 28.21%
10 370 +360 27.72% 330.00 13 13In the money 0 27.50%
19 21 +2 30.62% 340.00 45 45In the money 0 27.40%
94 95 +1 34.82% 350.00 5 5In the money 0 29.50%
15 15 0 38.97% 360.00 13 13In the money 0 0.00%
175 175 0 41.97% 370.00 1 1In the money 0 0.00%
9 9 0 47.31% 380.00 0 0In the money 0New 0.00%
3 3 0 51.38% 390.00 0 0In the money 0New 0.00%
24 24 0 55.24% 400.00 0 0In the money 0New 0.00%
29 29 0 59.16% 410.00 0 0In the money 0New 0.00%
40 40 0 62.67% 420.00 0 0In the money 0New 0.00%
15 15 0 66.29% 430.00 0 0In the money 0New 0.00%
4 4 0 69.79% 440.00 0 0In the money 0New 0.00%
2 2 0 73.17% 450.00 0 0In the money 0New 0.00%
1 1 0 76.14% 460.00 0 0In the money 0New 0.00%
6 6 0 79.30% 470.00 0 0In the money 0New 0.00%
3 3 0 82.37% 480.00 0 0In the money 0New 0.00%
1 1 0 85.35% 490.00 0 0In the money 0New 0.00%
17 17 0 88.25% 500.00 0 0In the money 0New 0.00%
1 1 0 93.82% 520.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION58 contracts / 29 strikes
SAVED STOCK PRICE$305.21Nearest ATM strike $310.00
Jump to ATM
HEI 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 65.98% 180.00 0 0 0New 75.34%
0 0In the money 0New 62.19% 185.00 0 0 0New 72.28%
0 0In the money 0New 61.34% 190.00 0 0 0New 68.99%
0 0In the money 0New 58.61% 195.00 0 0 0New 66.05%
0 0In the money 0New 56.68% 200.00 0 0 0New 63.42%
0 0In the money 0New 52.65% 210.00 0 0 0New 57.98%
0 0In the money 0New 47.91% 220.00 0 0 0New 53.04%
0 0In the money 0New 44.09% 230.00 0 0 0New 48.27%
0 0In the money 0New 42.44% 240.00 1 1 0 43.10%
0 0In the money 0New 40.94% 250.00 0 0 0New 39.94%
0 0In the money 0New 39.18% 260.00 1 1 0 37.79%
0 0In the money 0New 37.03% 270.00 0 0 0New 36.44%
0 0In the money 0New 36.61% 280.00 0 0 0New 35.36%
0 0In the money 0New 36.26% 290.00 2 2 0 34.60%
0 0In the money 0New 36.00% 300.00 0 0 0New 35.08%
STOCK PRICE $305.21
1 1 0 35.05% 310.00NEAREST ATM 0 0In the money 0New 34.81%
1 1 0 34.53% 320.00 0 0In the money 0New 33.66%
1 1 0 34.01% 330.00 0 0In the money 0New 33.35%
0 0 0New 33.81% 340.00 0 0In the money 0New 33.04%
63 64 +1 33.97% 350.00 0 0In the money 0New 33.12%
0 0 0New 34.53% 360.00 0 0In the money 0New 32.67%
0 0 0New 35.58% 370.00 0 0In the money 0New 34.36%
0 0 0New 36.80% 380.00 0 0In the money 0New 35.78%
0 0 0New 39.79% 390.00 0 0In the money 0New 0.00%
0 0 0New 42.00% 400.00 0 0In the money 0New 0.00%
0 0 0New 44.29% 410.00 0 0In the money 0New 0.00%
0 0 0New 46.56% 420.00 0 0In the money 0New 0.00%
0 0 0New 48.86% 430.00 0 0In the money 0New 0.00%
0 0 0New 51.24% 440.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION84 contracts / 42 strikes
SAVED STOCK PRICE$305.21Nearest ATM strike $310.00
Jump to ATM
HEI 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 62.93% 155.00 11 11 0 77.48%
0 0In the money 0New 68.44% 160.00 22 22 0 74.30%
3 3In the money 0 59.84% 165.00 9 9 0 71.50%
1 1In the money 0 57.10% 170.00 12 12 0 68.49%
2 2In the money 0 54.43% 175.00 13 13 0 65.83%
0 0In the money 0New 52.85% 180.00 11 11 0 63.22%
1 1In the money 0 52.07% 185.00 15 15 0 60.67%
4 4In the money 0 50.31% 190.00 8 8 0 58.39%
4 4In the money 0 48.52% 195.00 6 6 0 55.92%
2 2In the money 0 47.93% 200.00 1 1 0 53.85%
7 7In the money 0 44.10% 210.00 2 2 0 49.60%
5 5In the money 0 43.73% 220.00 5 5 0 45.04%
3 3In the money 0 41.79% 230.00 12 12 0 41.55%
9 9In the money 0 40.06% 240.00 28 58 +30 39.14%
5 5In the money 0 37.74% 250.00 54 75 +21 36.74%
8 8In the money 0 36.86% 260.00 5 5 0 36.14%
5 5In the money 0 35.00% 270.00 19 21 +2 34.92%
12 12In the money 0 34.14% 280.00 33 33 0 33.94%
9 9In the money 0 33.50% 290.00 24 24 0 33.54%
53 53In the money 0 33.32% 300.00 53 55 +2 33.10%
STOCK PRICE $305.21
52 52 0 32.90% 310.00NEAREST ATM 2 2In the money 0 32.75%
60 60 0 32.44% 320.00 18 18In the money 0 32.20%
60 60 0 32.33% 330.00 3 3In the money 0 31.38%
17 17 0 31.78% 340.00 0 0In the money 0New 31.71%
31 31 0 31.94% 350.00 7 7In the money 0 31.37%
13 13 0 32.07% 360.00 0 0In the money 0New 31.37%
38 38 0 32.26% 370.00 0 0In the money 0New 31.79%
19 19 0 32.85% 380.00 0 0In the money 0New 31.26%
3 18 +15 33.92% 390.00 0 0In the money 0New 32.90%
13 13 0 35.20% 400.00 0 0In the money 0New 0.00%
6 6 0 37.18% 410.00 0 0In the money 0New 0.00%
20 20 0 38.86% 420.00 0 0In the money 0New 0.00%
17 17 0 40.51% 430.00 0 0In the money 0New 0.00%
5 5 0 42.34% 440.00 0 0In the money 0New 0.00%
23 23 0 44.08% 450.00 0 0In the money 0New 0.00%
4 4 0 45.72% 460.00 0 0In the money 0New 0.00%
5 5 0 47.45% 470.00 0 0In the money 0New 0.00%
3 3 0 49.12% 480.00 0 0In the money 0New 0.00%
2 2 0 50.72% 490.00 0 0In the money 0New 0.00%
2 2 0 52.46% 500.00 0 0In the money 0New 0.00%
3 3 0 55.59% 520.00 0 0In the money 0New 0.00%
0 0 0New 58.75% 540.00 0 0In the money 0New 0.00%
Feb 19, 2027EXPIRATION70 contracts / 35 strikes
SAVED STOCK PRICE$305.21Nearest ATM strike $310.00
Jump to ATM
HEI 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 45.01% 190.00 0 0 0New 50.44%
0 0In the money 0New 44.09% 195.00 0 0 0New 48.49%
26 26In the money 0 42.61% 200.00 0 0 0New 46.73%
10 10In the money 0 39.57% 210.00 1 1 0 43.05%
11 11In the money 0 39.82% 220.00 2 2 0 39.66%
8 8In the money 0 37.32% 230.00 4 4 0 37.48%
5 5In the money 0 36.28% 240.00 1 1 0 35.64%
9 9In the money 0 35.16% 250.00 1 1 0 34.97%
6 6In the money 0 34.22% 260.00 2 2 0 33.91%
1 1In the money 0 33.44% 270.00 1 1 0 33.32%
0 0In the money 0New 32.98% 280.00 0 10 +10New 32.72%
0 0In the money 0New 32.52% 290.00 6 6 0 32.27%
1 1In the money 0 32.20% 300.00 137 137 0 31.84%
STOCK PRICE $305.21
12 32 +20 31.77% 310.00NEAREST ATM 4 4In the money 0 31.55%
27 27 0 31.44% 320.00 4 4In the money 0 31.39%
4 4 0 31.12% 330.00 5 5In the money 0 31.16%
17 17 0 31.00% 340.00 0 0In the money 0New 30.92%
13 13 0 31.15% 350.00 1 1In the money 0 31.41%
33 33 0 31.03% 360.00 1 1In the money 0 30.63%
7 7 0 31.10% 370.00 135 135In the money 0 31.09%
7 7 0 31.32% 380.00 0 0In the money 0New 30.63%
0 0 0New 31.26% 390.00 0 0In the money 0New 31.18%
4 4 0 32.30% 400.00 0 0In the money 0New 0.00%
2 2 0 32.54% 410.00 0 0In the money 0New 0.00%
0 0 0New 33.25% 420.00 0 0In the money 0New 0.00%
2 2 0 34.95% 430.00 0 0In the money 0New 0.00%
1 1 0 36.19% 440.00 0 0In the money 0New 0.00%
2 2 0 37.44% 450.00 0 0In the money 0New 0.00%
0 0 0New 38.86% 460.00 0 0In the money 0New 0.00%
0 0 0New 40.16% 470.00 0 0In the money 0New 0.00%
49 49 0 41.43% 480.00 0 0In the money 0New 0.00%
1 1 0 42.80% 490.00 0 0In the money 0New 0.00%
71 71 0 44.11% 500.00 0 0In the money 0New 0.00%
2 2 0 46.77% 520.00 0 0In the money 0New 0.00%
2 2 0 49.27% 540.00 0 0In the money 0New 0.00%
May 21, 2027EXPIRATION62 contracts / 31 strikes
SAVED STOCK PRICE$305.21Nearest ATM strike $310.00
Jump to ATM
HEI option chain expiring 2027-05-21, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 42.06% 180.00 0 0 0New 43.15%
0 0In the money 0New 41.50% 185.00 0 0 0New 42.30%
0 0In the money 0New 40.80% 190.00 0 0 0New 41.93%
0 0In the money 0New 39.76% 195.00 0 0 0New 41.08%
0 0In the money 0New 40.14% 200.00 1 1 0 39.86%
0 0In the money 0New 38.37% 210.00 0 0 0New 38.29%
0 0In the money 0New 38.03% 220.00 0 0 0New 37.14%
0 0In the money 0New 36.57% 230.00 0 0 0New 36.36%
0 0In the money 0New 35.47% 240.00 0 0 0New 35.09%
1 1In the money 0 34.56% 250.00 0 0 0New 34.55%
0 0In the money 0New 34.10% 260.00 0 8 +8New 34.04%
0 0In the money 0New 33.49% 270.00 3 3 0 33.37%
0 0In the money 0New 33.17% 280.00 4 4 0 33.10%
1 1In the money 0 33.00% 290.00 3 3 0 32.57%
0 0In the money 0New 32.65% 300.00 8 8 0 32.44%
STOCK PRICE $305.21
5 10 +5 32.31% 310.00NEAREST ATM 1 1In the money 0 32.14%
0 1 +1New 32.25% 320.00 0 0In the money 0New 31.96%
0 1 +1New 32.05% 330.00 0 0In the money 0New 31.86%
25 25 0 31.85% 340.00 0 0In the money 0New 31.76%
25 15 -10 31.94% 350.00 0 0In the money 0New 31.68%
0 0 0New 31.78% 360.00 0 0In the money 0New 31.86%
0 0 0New 31.90% 370.00 0 0In the money 0New 31.92%
1 1 0 31.77% 380.00 0 0In the money 0New 31.72%
1 1 0 31.93% 390.00 0 0In the money 0New 32.23%
1 1 0 32.06% 400.00 0 0In the money 0New 31.46%
1 1 0 32.28% 410.00 0 0In the money 0New 32.75%
1 1 0 33.03% 420.00 0 0In the money 0New 33.87%
1 1 0 32.70% 430.00 0 0In the money 0New 34.96%
0 0 0New 32.94% 440.00 0 0In the money 0New 0.00%
0 0 0New 33.25% 450.00 0 0In the money 0New 0.00%
0 0 0New 33.08% 460.00 0 0In the money 0New 0.00%

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