OITracker Cboe delayed data
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

ROK

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $438.51 · Expirations before Oct 21, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price
772 contracts / 9 expirationsClick OI for history
Nov 20, 2026EXPIRATION92 contracts / 46 strikes
SAVED STOCK PRICE$438.51Nearest ATM strike $440.00
Jump to ATM
ROK option chain expiring 2026-11-20, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 127.19% 200.00 1 1 0 123.60%
0 0In the money 0New 117.05% 210.00 19 18 -1 152.39%
0 0In the money 0New 110.88% 220.00 13 13 0 143.89%
0 0In the money 0New 106.49% 230.00 21 21 0 135.76%
1 1In the money 0 96.02% 240.00 20 20 0 121.73%
0 0In the money 0New 89.06% 250.00 8 8 0 113.96%
2 2In the money 0 88.28% 260.00 24 24 0 107.06%
200 200In the money 0 79.07% 270.00 25 25 0 101.40%
4 4In the money 0 72.87% 280.00 20 20 0 94.90%
1 1In the money 0 73.85% 290.00 15 15 0 87.65%
7 7In the money 0 64.98% 300.00 42 42 0 82.91%
202 202In the money 0 62.34% 310.00 14 14 0 79.69%
11 11In the money 0 64.37% 320.00 30 30 0 69.50%
25 25In the money 0 60.33% 330.00 60 60 0 64.46%
30 30In the money 0 56.55% 340.00 40 41 +1 51.96%
105 105In the money 0 54.08% 350.00 39 42 +3 46.77%
22 22In the money 0 51.56% 360.00 21 585 +564 50.32%
33 19In the money -14 50.11% 370.00 99 105 +6 46.61%
27 26In the money -1 49.62% 380.00 51 55 +4 48.27%
14 14In the money 0 47.79% 390.00 102 103 +1 44.60%
35 35In the money 0 45.82% 400.00 152 156 +4 46.04%
39 39In the money 0 45.26% 410.00 38 71 +33 43.75%
36 37In the money +1 45.74% 420.00 288 289 +1 43.13%
30 38In the money +8 44.18% 430.00 44 125 +81 42.53%
STOCK PRICE $438.51
75 118 +43 44.49% 440.00NEAREST ATM 162 162In the money 0 41.77%
66 739 +673 43.26% 450.00 22 22In the money 0 41.33%
129 165 +36 42.39% 460.00 8 11In the money +3 41.68%
88 123 +35 42.66% 470.00 106 106In the money 0 40.81%
86 100 +14 40.90% 480.00 9 9In the money 0 40.31%
54 55 +1 39.90% 490.00 1 1In the money 0 40.88%
69 71 +2 42.29% 500.00 7 7In the money 0 39.96%
498 498 0 42.05% 510.00 1 1In the money 0 40.22%
59 59 0 44.18% 520.00 0 0In the money 0New 37.87%
53 60 +7 44.16% 530.00 0 0In the money 0New 36.61%
17 17 0 48.55% 540.00 0 0In the money 0New 34.91%
25 25 0 51.74% 550.00 0 0In the money 0New 37.17%
153 153 0 55.70% 560.00 0 0In the money 0New 41.05%
0 0 0New 58.43% 570.00 0 0In the money 0New 0.00%
89 89 0 60.73% 580.00 0 0In the money 0New 42.60%
173 171 -2 64.57% 600.00 0 0In the money 0New 48.02%
9 9 0 71.24% 620.00 0 0In the money 0New 53.20%
2 2 0 75.11% 640.00 0 0In the money 0New 58.11%
4 4 0 79.03% 660.00 0 0In the money 0New 62.83%
0 0 0New 84.39% 680.00 0 0In the money 0New 67.37%
4 4 0 88.74% 700.00 0 0In the money 0New 71.71%
1 1 0 92.92% 720.00 0 0In the money 0New 75.88%
Dec 18, 2026EXPIRATION58 contracts / 29 strikes
SAVED STOCK PRICE$438.51Nearest ATM strike $440.00
Jump to ATM
ROK option chain expiring 2026-12-18, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 48.50% 290.00 0 0 0New 67.38%
0 0In the money 0New 47.02% 300.00 0 0 0New 62.81%
0 0In the money 0New 46.20% 310.00 0 0 0New 58.36%
0 0In the money 0New 43.64% 320.00 0 0 0New 54.02%
0 0In the money 0New 43.20% 330.00 0 0 0New 48.81%
0 0In the money 0New 40.96% 340.00 0 0 0New 44.70%
0 0In the money 0New 41.44% 350.00 0 0 0New 41.95%
0 0In the money 0New 40.34% 360.00 0 0 0New 38.65%
0 0In the money 0New 39.47% 370.00 0 2 +2New 38.22%
0 0In the money 0New 39.94% 380.00 0 12 +12New 37.21%
0 0In the money 0New 38.42% 390.00 0 0 0New 37.21%
0 11In the money +11New 38.50% 400.00 0 0 0New 36.70%
0 0In the money 0New 37.63% 410.00 0 5 +5New 36.33%
0 17In the money +17New 36.84% 420.00 0 8 +8New 35.76%
0 81In the money +81New 36.48% 430.00 0 1 +1New 35.34%
STOCK PRICE $438.51
0 80 +80New 36.44% 440.00NEAREST ATM 0 0In the money 0New 34.65%
0 6 +6New 35.83% 450.00 0 0In the money 0New 34.39%
1 5 +4 35.36% 460.00 0 0In the money 0New 34.52%
0 12 +12New 35.14% 470.00 0 0In the money 0New 33.47%
0 3 +3New 34.76% 480.00 0 0In the money 0New 33.68%
0 33 +33New 34.28% 490.00 0 0In the money 0New 34.03%
1 1 0 34.82% 500.00 0 0In the money 0New 33.42%
0 0 0New 32.07% 510.00 0 0In the money 0New 33.63%
0 0 0New 34.07% 520.00 0 0In the money 0New 34.09%
0 0 0New 34.58% 530.00 0 0In the money 0New 33.85%
0 0 0New 36.81% 540.00 0 0In the money 0New 33.76%
0 0 0New 38.57% 550.00 0 0In the money 0New 33.91%
0 0 0New 39.05% 560.00 0 0In the money 0New 34.45%
0 0 0New 40.99% 570.00 0 0In the money 0New 34.44%
Jan 15, 2027EXPIRATION86 contracts / 43 strikes
SAVED STOCK PRICE$438.51Nearest ATM strike $440.00
Jump to ATM
ROK option chain expiring 2027-01-15, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 66.29% 240.00 61 61 0 56.58%
5 5In the money 0 61.37% 250.00 38 38 0 71.87%
5 5In the money 0 59.73% 260.00 5 5 0 67.60%
4 4In the money 0 54.25% 270.00 3 3 0 63.49%
6 6In the money 0 51.44% 280.00 1 1 0 60.14%
2 2In the money 0 50.01% 290.00 5 5 0 52.76%
1 1In the money 0 47.39% 300.00 8 8 0 49.16%
0 0In the money 0New 44.74% 310.00 3 3 0 45.90%
1 1In the money 0 42.05% 320.00 0 0 0New 43.42%
3 3In the money 0 40.40% 330.00 3 3 0 40.01%
0 0In the money 0New 38.67% 340.00 6 6 0 38.18%
1 1In the money 0 38.04% 350.00 19 19 0 35.44%
3 3In the money 0 37.22% 360.00 1 1 0 35.40%
11 11In the money 0 36.42% 370.00 53 53 0 34.30%
3 3In the money 0 35.78% 380.00 19 19 0 33.96%
8 8In the money 0 35.19% 390.00 19 19 0 33.57%
7 7In the money 0 35.20% 400.00 29 29 0 33.20%
4 4In the money 0 34.86% 410.00 30 30 0 32.84%
22 22In the money 0 34.14% 420.00 20 28 +8 32.95%
9 9In the money 0 33.79% 430.00 21 21 0 32.82%
STOCK PRICE $438.51
68 68 0 33.34% 440.00NEAREST ATM 60 60In the money 0 32.24%
22 22 0 33.38% 450.00 14 14In the money 0 32.11%
23 26 +3 33.02% 460.00 16 16In the money 0 31.76%
29 33 +4 32.27% 470.00 5 5In the money 0 31.72%
30 35 +5 32.01% 480.00 2 2In the money 0 31.18%
75 115 +40 31.65% 490.00 0 0In the money 0New 31.37%
52 75 +23 31.48% 500.00 0 0In the money 0New 31.14%
37 37 0 31.44% 510.00 0 0In the money 0New 31.29%
17 17 0 30.66% 520.00 0 0In the money 0New 31.22%
144 146 +2 31.44% 530.00 0 0In the money 0New 31.37%
86 85 -1 31.12% 540.00 0 0In the money 0New 31.84%
33 29 -4 32.65% 550.00 0 0In the money 0New 31.62%
477 477 0 33.85% 560.00 0 0In the money 0New 31.81%
77 77 0 35.38% 570.00 0 0In the money 0New 31.72%
24 24 0 35.62% 580.00 0 0In the money 0New 32.88%
12 12 0 36.74% 590.00 0 0In the money 0New 0.00%
29 29 0 37.97% 600.00 0 0In the money 0New 34.61%
16 16 0 41.04% 620.00 0 0In the money 0New 37.96%
4 4 0 43.77% 640.00 0 0In the money 0New 41.17%
1 1 0 46.58% 660.00 0 0In the money 0New 0.00%
56 56 0 49.05% 680.00 0 0In the money 0New 47.28%
7 7 0 36.17% 700.00 0 0In the money 0New 50.18%
1 1 0 54.35% 720.00 0 0In the money 0New 52.98%
Feb 19, 2027EXPIRATION94 contracts / 47 strikes
SAVED STOCK PRICE$438.51Nearest ATM strike $440.00
Jump to ATM
ROK option chain expiring 2027-02-19, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 55.05% 240.00 3 3 0 64.66%
0 0In the money 0New 51.28% 250.00 0 0 0New 57.04%
0 0In the money 0New 48.51% 260.00 0 0 0New 53.65%
0 0In the money 0New 47.24% 270.00 0 0 0New 50.64%
1 1In the money 0 45.70% 280.00 4 4 0 48.18%
0 0In the money 0New 42.65% 290.00 0 0 0New 45.50%
1 1In the money 0 42.33% 300.00 5 5 0 42.43%
0 0In the money 0New 40.52% 310.00 5 5 0 40.37%
31 31In the money 0 39.27% 320.00 0 0 0New 38.82%
0 0In the money 0New 38.76% 330.00 11 11 0 37.30%
0 0In the money 0New 38.39% 340.00 12 12 0 38.09%
62 62In the money 0 37.94% 350.00 15 15 0 37.26%
0 0In the money 0New 37.31% 360.00 226 226 0 36.69%
1 1In the money 0 36.85% 370.00 2 2 0 36.32%
0 0In the money 0New 36.70% 380.00 16 16 0 36.27%
1 1In the money 0 37.15% 390.00 83 83 0 35.82%
1 1In the money 0 36.80% 400.00 49 49 0 35.34%
6 6In the money 0 36.35% 410.00 9 9 0 34.92%
9 9In the money 0 35.74% 420.00 12 12 0 34.57%
5 5In the money 0 35.39% 430.00 0 0 0New 34.48%
STOCK PRICE $438.51
6 6 0 35.17% 440.00NEAREST ATM 5 5In the money 0 33.98%
5 6 +1 34.41% 450.00 2 2In the money 0 33.96%
16 16 0 34.28% 460.00 2 2In the money 0 33.73%
46 56 +10 33.92% 470.00 11 11In the money 0 33.55%
9 9 0 33.61% 480.00 2 2In the money 0 33.07%
8 8 0 33.42% 490.00 0 0In the money 0New 33.23%
13 14 +1 33.32% 500.00 1 1In the money 0 33.07%
7 7 0 33.33% 510.00 0 0In the money 0New 32.25%
15 15 0 33.22% 520.00 0 0In the money 0New 32.19%
5 5 0 32.88% 530.00 0 0In the money 0New 31.88%
0 0 0New 33.36% 540.00 0 0In the money 0New 31.99%
3 3 0 33.08% 550.00 0 0In the money 0New 32.67%
10 7 -3 33.35% 560.00 0 0In the money 0New 32.57%
0 4 +4New 33.67% 570.00 0 0In the money 0New 32.74%
19 19 0 33.53% 580.00 0 0In the money 0New 32.07%
1 1 0 33.57% 590.00 0 0In the money 0New 32.79%
9 10 +1 34.47% 600.00 0 0In the money 0New 33.60%
1 1 0 34.92% 610.00 0 0In the money 0New 34.26%
11 11 0 35.21% 620.00 0 0In the money 0New 0.00%
10 10 0 36.14% 630.00 0 0In the money 0New 35.45%
7 7 0 37.30% 640.00 0 0In the money 0New 36.86%
0 0 0New 38.23% 650.00 0 0In the money 0New 38.24%
0 0 0New 39.39% 660.00 0 0In the money 0New 39.60%
1 1 0 40.54% 670.00 0 0In the money 0New 40.93%
0 0 0New 41.27% 680.00 0 0In the money 0New 42.24%
0 0 0New 43.89% 700.00 0 0In the money 0New 44.78%
0 0 0New 45.31% 720.00 0 0In the money 0New 47.25%
Apr 16, 2027EXPIRATION72 contracts / 36 strikes
SAVED STOCK PRICE$438.51Nearest ATM strike $440.00
Jump to ATM
ROK option chain expiring 2027-04-16, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 41.59% 270.00 0 0 0New 42.45%
1 1In the money 0 38.84% 280.00 0 0 0New 40.21%
0 0In the money 0New 39.33% 290.00 0 0 0New 38.21%
0 0In the money 0New 38.68% 300.00 0 0 0New 37.11%
0 0In the money 0New 37.98% 310.00 1 1 0 35.95%
0 0In the money 0New 37.21% 320.00 0 0 0New 35.32%
0 0In the money 0New 36.37% 330.00 0 0 0New 35.62%
0 0In the money 0New 36.05% 340.00 0 0 0New 34.63%
0 0In the money 0New 35.74% 350.00 0 0 0New 34.58%
0 0In the money 0New 35.31% 360.00 0 0 0New 33.97%
0 0In the money 0New 34.96% 370.00 1 1 0 33.86%
5 5In the money 0 34.77% 380.00 1 1 0 33.52%
0 0In the money 0New 34.71% 390.00 0 0 0New 33.42%
0 0In the money 0New 33.97% 400.00 0 0 0New 33.04%
2 2In the money 0 34.01% 410.00 0 0 0New 32.78%
0 0In the money 0New 33.64% 420.00 8 8 0 32.81%
4 4In the money 0 33.04% 430.00 2 2 0 32.47%
STOCK PRICE $438.51
26 26 0 32.95% 440.00NEAREST ATM 9 9In the money 0 32.18%
44 44 0 32.41% 450.00 0 0In the money 0New 31.88%
10 10 0 32.36% 460.00 6 6In the money 0 31.92%
6 6 0 32.20% 470.00 0 0In the money 0New 31.58%
0 3 +3New 32.39% 480.00 0 0In the money 0New 31.16%
0 0 0New 31.56% 490.00 0 0In the money 0New 31.24%
19 19 0 31.35% 500.00 0 0In the money 0New 30.94%
6 6 0 31.18% 510.00 0 0In the money 0New 30.79%
1 1 0 31.17% 520.00 0 0In the money 0New 31.06%
0 0 0New 31.31% 530.00 0 0In the money 0New 30.96%
0 0 0New 30.89% 540.00 0 0In the money 0New 31.30%
0 1 +1New 31.19% 550.00 0 0In the money 0New 31.36%
0 0 0New 30.85% 560.00 0 0In the money 0New 31.51%
0 1 +1New 31.13% 570.00 0 0In the money 0New 31.34%
0 1 +1New 30.77% 580.00 0 0In the money 0New 31.44%
0 2 +2New 30.30% 600.00 0 0In the money 0New 31.77%
1 1 0 30.50% 620.00 0 0In the money 0New 32.39%
0 0 0New 32.05% 640.00 0 0In the money 0New 34.34%
0 0 0New 32.74% 660.00 0 0In the money 0New 0.00%
May 21, 2027EXPIRATION96 contracts / 48 strikes
SAVED STOCK PRICE$438.51Nearest ATM strike $440.00
Jump to ATM
ROK option chain expiring 2027-05-21, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 44.03% 230.00 0 0 0New 49.36%
0 0In the money 0New 43.74% 240.00 0 0 0New 46.81%
1 1In the money 0 43.29% 250.00 0 0 0New 44.29%
0 0In the money 0New 41.76% 260.00 0 0 0New 42.31%
1 1In the money 0 41.52% 270.00 0 0 0New 40.52%
0 0In the money 0New 40.82% 280.00 0 0 0New 39.22%
0 0In the money 0New 38.65% 290.00 0 0 0New 38.07%
1 1In the money 0 39.22% 300.00 0 0 0New 37.64%
0 0In the money 0New 37.89% 310.00 29 29 0 37.42%
0 0In the money 0New 37.26% 320.00 44 44 0 37.01%
0 0In the money 0New 37.46% 330.00 1 1 0 36.68%
1 1In the money 0 37.49% 340.00 124 124 0 36.33%
1 1In the money 0 37.10% 350.00 42 42 0 36.00%
0 0In the money 0New 36.75% 360.00 1 1 0 36.24%
1 1In the money 0 36.10% 370.00 0 0 0New 35.35%
11 11In the money 0 35.88% 380.00 9 9 0 34.85%
0 0In the money 0New 35.45% 390.00 12 12 0 34.60%
8 21In the money +13 35.09% 400.00 0 0 0New 34.28%
0 0In the money 0New 34.78% 410.00 0 0 0New 34.06%
4 4In the money 0 34.32% 420.00 4 4 0 33.73%
1 1In the money 0 34.07% 430.00 2 2 0 33.24%
STOCK PRICE $438.51
4 4 0 33.81% 440.00NEAREST ATM 0 0In the money 0New 33.26%
6 6 0 33.35% 450.00 3 3In the money 0 32.80%
14 14 0 33.08% 460.00 14 14In the money 0 32.65%
3 5 +2 32.81% 470.00 3 3In the money 0 32.45%
4 4 0 32.47% 480.00 10 10In the money 0 32.07%
52 52 0 32.26% 490.00 0 0In the money 0New 32.08%
8 8 0 32.11% 500.00 1 1In the money 0 31.91%
15 15 0 32.12% 510.00 0 0In the money 0New 31.86%
5 5 0 32.02% 520.00 0 0In the money 0New 31.86%
4 4 0 31.82% 530.00 0 0In the money 0New 31.88%
3 3 0 31.75% 540.00 0 0In the money 0New 32.02%
4 4 0 31.84% 550.00 0 0In the money 0New 32.02%
13 13 0 31.85% 560.00 0 0In the money 0New 32.34%
19 19 0 31.79% 570.00 0 0In the money 0New 32.30%
0 0 0New 31.84% 580.00 0 0In the money 0New 32.26%
2 2 0 31.91% 590.00 1 1In the money 0 32.41%
0 0 0New 31.84% 600.00 0 0In the money 0New 32.64%
0 0 0New 31.72% 610.00 0 0In the money 0New 32.74%
0 0 0New 32.40% 620.00 0 0In the money 0New 33.18%
0 0 0New 31.97% 630.00 0 0In the money 0New 33.43%
0 0 0New 32.05% 640.00 0 0In the money 0New 34.27%
1 1 0 32.11% 650.00 0 0In the money 0New 34.04%
0 0 0New 32.10% 660.00 0 0In the money 0New 0.00%
0 0 0New 32.13% 670.00 0 0In the money 0New 0.00%
1 1 0 32.77% 680.00 0 0In the money 0New 37.36%
509 509 0 33.60% 700.00 0 0In the money 0New 0.00%
2 2 0 34.84% 720.00 0 0In the money 0New 0.00%
Aug 20, 2027EXPIRATION96 contracts / 48 strikes
SAVED STOCK PRICE$438.51Nearest ATM strike $440.00
Jump to ATM
ROK option chain expiring 2027-08-20, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 40.19% 230.00 0 0 0New 44.59%
1 1In the money 0 40.55% 240.00 0 0 0New 41.15%
0 0In the money 0New 38.66% 250.00 1 1 0 40.39%
0 0In the money 0New 38.39% 260.00 0 0 0New 38.66%
1 1In the money 0 38.46% 270.00 0 0 0New 36.14%
0 0In the money 0New 37.00% 280.00 0 0 0New 36.08%
0 0In the money 0New 37.03% 290.00 0 0 0New 34.95%
10 10In the money 0 36.70% 300.00 1 1 0 35.54%
0 0In the money 0New 36.12% 310.00 127 127 0 34.62%
0 0In the money 0New 35.69% 320.00 17 17 0 36.23%
0 0In the money 0New 35.35% 330.00 30 30 0 34.08%
0 0In the money 0New 35.07% 340.00 7 7 0 34.34%
0 0In the money 0New 34.55% 350.00 29 29 0 33.87%
0 0In the money 0New 34.33% 360.00 0 0 0New 33.71%
0 0In the money 0New 34.09% 370.00 0 0 0New 33.36%
0 0In the money 0New 33.87% 380.00 7 7 0 33.28%
0 0In the money 0New 33.60% 390.00 0 0 0New 33.05%
2 2In the money 0 33.54% 400.00 3 4 +1 32.86%
1 1In the money 0 33.23% 410.00 0 0 0New 32.59%
5 4In the money -1 32.93% 420.00 0 0 0New 32.47%
1 15In the money +14 32.77% 430.00 0 0 0New 32.29%
STOCK PRICE $438.51
1 1 0 32.58% 440.00NEAREST ATM 1 1In the money 0 31.92%
3 3 0 32.22% 450.00 1 1In the money 0 31.92%
10 10 0 31.99% 460.00 2 2In the money 0 31.60%
1 1 0 31.61% 470.00 2 2In the money 0 31.53%
1 1 0 31.50% 480.00 1 1In the money 0 31.31%
5 5 0 31.41% 490.00 6 6In the money 0 31.24%
13 13 0 31.08% 500.00 9 9In the money 0 30.96%
5 5 0 30.97% 510.00 0 0In the money 0New 30.82%
10 10 0 30.72% 520.00 0 0In the money 0New 30.84%
1 1 0 30.53% 530.00 0 0In the money 0New 30.65%
0 0 0New 30.31% 540.00 0 0In the money 0New 30.66%
5 5 0 30.22% 550.00 0 0In the money 0New 30.90%
0 0 0New 30.06% 560.00 0 0In the money 0New 30.97%
0 0 0New 29.93% 570.00 0 0In the money 0New 30.83%
1 1 0 29.90% 580.00 0 0In the money 0New 31.03%
0 0 0New 29.66% 590.00 0 0In the money 0New 31.03%
1 1 0 29.75% 600.00 0 0In the money 0New 30.78%
0 0 0New 29.87% 610.00 0 0In the money 0New 31.12%
0 0 0New 29.64% 620.00 0 0In the money 0New 31.28%
0 0 0New 29.48% 630.00 0 0In the money 0New 31.19%
0 0 0New 29.56% 640.00 0 0In the money 0New 30.66%
10 10 0 29.82% 650.00 0 0In the money 0New 31.69%
0 0 0New 29.22% 660.00 0 0In the money 0New 32.70%
0 0 0New 29.12% 670.00 0 0In the money 0New 33.68%
0 0 0New 29.08% 680.00 0 0In the money 0New 34.66%
1 1 0 29.37% 700.00 0 0In the money 0New 36.55%
0 0 0New 30.27% 720.00 0 0In the money 0New 38.39%
Nov 19, 2027EXPIRATION98 contracts / 49 strikes
SAVED STOCK PRICE$438.51Nearest ATM strike $440.00
Jump to ATM
ROK option chain expiring 2027-11-19, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 40.74% 220.00 0 0 0New 42.22%
0 0In the money 0New 38.46% 230.00 0 0 0New 40.56%
0 0In the money 0New 37.94% 240.00 0 0 0New 38.27%
1 1In the money 0 38.43% 250.00 0 0 0New 36.83%
0 0In the money 0New 37.42% 260.00 0 0 0New 37.11%
0 0In the money 0New 37.24% 270.00 0 0 0New 36.02%
0 0In the money 0New 36.85% 280.00 0 0 0New 35.73%
0 0In the money 0New 36.22% 290.00 5 5 0 35.52%
0 0In the money 0New 36.15% 300.00 10 13 +3 35.98%
0 0In the money 0New 35.80% 310.00 0 0 0New 35.09%
0 0In the money 0New 35.84% 320.00 0 0 0New 34.98%
250 250In the money 0 35.13% 330.00 0 0 0New 34.79%
2 91In the money +89 35.22% 340.00 5 5 0 34.40%
100 100In the money 0 34.68% 350.00 5 5 0 34.27%
1 1In the money 0 34.37% 360.00 0 0 0New 33.94%
0 0In the money 0New 34.12% 370.00 0 0 0New 33.63%
2 2In the money 0 33.87% 380.00 2 2 0 33.50%
9 44In the money +35 33.64% 390.00 0 0 0New 33.04%
16 59In the money +43 33.26% 400.00 5 5 0 32.90%
15 42In the money +27 33.04% 410.00 0 0 0New 32.60%
7 7In the money 0 32.69% 420.00 17 17 0 32.44%
1 1In the money 0 32.49% 430.00 1 1 0 32.12%
STOCK PRICE $438.51
5 5 0 32.28% 440.00NEAREST ATM 0 0In the money 0New 31.99%
4 4 0 32.10% 450.00 1 1In the money 0 31.87%
4 4 0 31.76% 460.00 0 0In the money 0New 31.51%
1 1 0 31.59% 470.00 2 2In the money 0 31.56%
3 3 0 31.42% 480.00 0 0In the money 0New 31.45%
1 1 0 31.11% 490.00 0 0In the money 0New 31.19%
4 4 0 30.98% 500.00 50 50In the money 0 31.06%
0 0 0New 30.70% 510.00 0 0In the money 0New 31.06%
5 5 0 30.59% 520.00 0 0In the money 0New 30.93%
2 2 0 30.38% 530.00 0 0In the money 0New 30.94%
0 0 0New 30.33% 540.00 0 0In the money 0New 30.79%
2 2 0 30.17% 550.00 0 0In the money 0New 30.83%
2 2 0 30.07% 560.00 0 0In the money 0New 30.69%
12 12 0 30.01% 570.00 0 0In the money 0New 30.79%
0 0 0New 29.84% 580.00 0 0In the money 0New 30.73%
0 0 0New 29.76% 590.00 0 0In the money 0New 30.97%
1 1 0 29.56% 600.00 0 0In the money 0New 31.04%
0 0 0New 29.45% 610.00 0 0In the money 0New 30.97%
0 0 0New 29.45% 620.00 0 0In the money 0New 31.39%
0 0 0New 29.35% 630.00 0 0In the money 0New 31.70%
0 0 0New 29.37% 640.00 0 0In the money 0New 31.81%
2 2 0 29.33% 650.00 0 0In the money 0New 31.75%
3 3 0 29.19% 660.00 0 0In the money 0New 31.29%
0 0 0New 28.96% 670.00 0 0In the money 0New 32.21%
50 50 0 29.24% 680.00 0 0In the money 0New 33.12%
100 100 0 28.86% 700.00 0 0In the money 0New 34.88%
0 0 0New 28.86% 720.00 0 0In the money 0New 36.59%
Jan 21, 2028EXPIRATION80 contracts / 40 strikes
SAVED STOCK PRICE$438.51Nearest ATM strike $440.00
Jump to ATM
ROK option chain expiring 2028-01-21, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 39.86% 220.00 4 4 0 39.10%
2 2In the money 0 38.82% 230.00 51 51 0 37.24%
0 0In the money 0New 37.69% 240.00 17 17 0 36.49%
2 2In the money 0 37.58% 250.00 3 3 0 35.68%
0 0In the money 0New 37.20% 260.00 8 8 0 35.76%
0 0In the money 0New 36.64% 270.00 3 3 0 35.50%
0 0In the money 0New 35.92% 280.00 3 3 0 35.05%
6 6In the money 0 35.76% 290.00 2 2 0 35.08%
6 6In the money 0 35.38% 300.00 23 23 0 34.55%
0 0In the money 0New 34.85% 310.00 0 0 0New 34.43%
1 1In the money 0 34.68% 320.00 20 20 0 33.86%
1 1In the money 0 34.34% 330.00 0 0 0New 34.06%
1 1In the money 0 34.26% 340.00 7 7 0 33.62%
1 1In the money 0 34.20% 350.00 92 92 0 33.42%
2 2In the money 0 33.79% 360.00 3 3 0 33.24%
2 2In the money 0 33.60% 370.00 0 0 0New 32.90%
17 17In the money 0 33.43% 380.00 1 1 0 32.74%
39 39In the money 0 33.12% 390.00 0 75 +75New 32.42%
43 42In the money -1 32.84% 400.00 15 15 0 32.27%
42 42In the money 0 32.57% 410.00 2 2 0 32.11%
32 32In the money 0 32.18% 420.00 2 3 +1 32.11%
27 30In the money +3 32.10% 430.00 22 22 0 31.63%
STOCK PRICE $438.51
13 13 0 31.75% 440.00NEAREST ATM 2 2In the money 0 31.46%
16 16 0 31.55% 450.00 3 3In the money 0 31.27%
7 7 0 31.37% 460.00 0 0In the money 0New 31.09%
7 7 0 31.07% 470.00 0 0In the money 0New 31.03%
9 9 0 30.92% 480.00 0 0In the money 0New 30.95%
4 4 0 30.66% 490.00 0 0In the money 0New 30.75%
1 1 0 30.55% 500.00 0 0In the money 0New 30.54%
6 6 0 30.28% 520.00 2 2In the money 0 30.38%
7 7 0 30.00% 540.00 1 1In the money 0 30.37%
100 100 0 29.75% 560.00 3 3In the money 0 30.48%
2 2 0 29.56% 580.00 0 0In the money 0New 30.33%
36 36 0 29.32% 600.00 0 0In the money 0New 30.32%
3 3 0 29.24% 620.00 0 0In the money 0New 30.80%
48 48 0 29.02% 640.00 0 0In the money 0New 30.57%
54 54 0 28.88% 660.00 0 0In the money 0New 31.45%
13 13 0 28.87% 680.00 0 0In the money 0New 31.79%
0 0 0New 28.60% 700.00 0 0In the money 0New 33.48%
105 105 0 28.85% 720.00 0 0In the money 0New 35.11%

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