Independent options-market research
Menu
Stocks Expected Moves Volatility Earnings Market Dashboard Options Activity Screener News
Learn & Tools Learn Ask the Data AI Agents Methodology ★ Saved API
About About us Contact Disclaimer
View options
Dark mode

🧭 Guided View
New to markets — prices, yields, YTD, market cap? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the market. Just the data — clean, fast and compact, with no extra explanations. This is the default view.

Interface language
DATA API

Free read-only JSON access to summary metrics, rate-limited.

BLK option chain BlackRock, Inc.

Cboe delayed options data · as of 09:33 UTC

Each row is one strike. The left half is the call, the right half the put. Bid/ask are what buyers and sellers currently quote; volume is contracts traded this session; open interest is standing contracts. The highlighted row sits closest to the stock price.

This expiration prices a move of about ±26.2% (830.95–1,421.35) · ATM IV 28.8% · P/C open interest 0.86

CALLS Strike PUTS
BidAskVolOIThe number of option contracts currently outstanding at a strike or expiration. High open interest shows where positions are concentrated. IVΔModel sensitivity of an option's price to a $1 move in the stock; also used as a rough moneyness scale (a 25-delta option is well out of the money).ΓΘ BidAskVolOI IVΔΓΘ
552.00 562.00 37.0% 0.97 0.0002 0.000 580 7.70 10.40 20 38.3% -0.04 0.0002 -0.037
535.00 544.00 10 36.2% 0.96 0.0002 0.000 600 7.70 11.50 1 20 37.2% -0.04 0.0002 -0.040
517.00 526.00 4 35.5% 0.96 0.0002 0.000 620 6.60 12.80 3 35.7% -0.05 0.0002 -0.043
500.00 510.00 3 35.5% 0.95 0.0002 0.000 640 8.00 14.30 3 35.3% -0.05 0.0002 -0.047
482.00 492.00 2 34.5% 0.94 0.0002 0.000 660 9.30 15.90 8 34.8% -0.06 0.0003 -0.051
465.00 475.00 1 34.3% 0.94 0.0003 0.000 680 11.00 17.70 9 34.4% -0.07 0.0003 -0.055
448.00 458.00 4 33.9% 0.93 0.0003 0.000 700 13.00 19.70 7 34.0% -0.07 0.0003 -0.059
431.00 441.00 33.4% 0.92 0.0003 0.000 720 17.90 21.90 1 34.4% -0.08 0.0004 -0.063
423.00 432.00 33.4% 0.92 0.0004 -0.003 730 16.00 23.20 11 33.4% -0.09 0.0004 -0.065
415.00 424.00 33.4% 0.91 0.0004 -0.007 740 17.00 24.50 23 33.2% -0.09 0.0004 -0.068
406.00 416.00 2 33.3% 0.91 0.0004 -0.010 750 21.20 25.70 46 33.7% -0.10 0.0004 -0.070
398.00 408.00 32.9% 0.90 0.0004 -0.014 760 20.00 27.20 102 33.0% -0.10 0.0004 -0.072
390.00 400.00 32.6% 0.90 0.0004 -0.017 770 21.00 28.70 3 32.8% -0.11 0.0004 -0.074
382.00 392.00 1 32.4% 0.89 0.0004 -0.021 780 23.00 30.30 2 32.7% -0.11 0.0005 -0.076
374.00 384.00 32.2% 0.89 0.0005 -0.024 790 24.50 31.90 3 32.6% -0.12 0.0005 -0.079
366.00 376.00 3 32.4% 0.88 0.0005 -0.028 800 26.00 33.40 8 32.4% -0.12 0.0005 -0.081
359.00 368.00 3 32.2% 0.88 0.0005 -0.031 810 28.00 35.30 14 32.3% -0.13 0.0005 -0.083
351.00 360.00 2 31.9% 0.87 0.0005 -0.035 820 30.60 37.20 37 32.4% -0.14 0.0005 -0.085
343.00 353.00 31.6% 0.86 0.0005 -0.038 830 31.00 39.00 6 31.9% -0.14 0.0006 -0.087
336.00 345.00 2 31.7% 0.86 0.0006 -0.042 840 33.00 40.80 11 31.8% -0.15 0.0006 -0.090
328.00 338.00 5 31.4% 0.85 0.0006 -0.045 850 35.00 42.70 20 31.6% -0.16 0.0006 -0.092
321.00 330.00 1 31.4% 0.84 0.0006 -0.049 860 37.00 44.80 5 31.5% -0.16 0.0006 -0.094
313.00 323.00 1 31.4% 0.84 0.0006 -0.052 870 39.00 47.10 14 31.4% -0.17 0.0006 -0.096
306.00 316.00 31.0% 0.83 0.0006 -0.056 880 41.80 48.60 23 31.2% -0.18 0.0007 -0.098
299.00 308.00 3 30.8% 0.82 0.0006 -0.059 890 43.00 52.00 4 31.1% -0.18 0.0007 -0.100
292.00 302.00 1 8 30.8% 0.81 0.0007 -0.062 900 47.00 53.70 108 31.1% -0.19 0.0007 -0.102
285.00 294.00 30.5% 0.81 0.0007 -0.065 910 49.00 56.10 7 30.9% -0.20 0.0007 -0.104
278.00 288.00 3 30.5% 0.80 0.0007 -0.069 920 52.00 58.60 6 30.8% -0.21 0.0007 -0.106
271.00 281.00 3 30.6% 0.79 0.0007 -0.072 930 54.00 61.10 9 30.6% -0.22 0.0008 -0.108
265.00 273.40 2 30.2% 0.78 0.0008 -0.075 940 57.00 64.50 2 30.5% -0.23 0.0008 -0.110
258.00 267.00 1 6 30.1% 0.77 0.0008 -0.078 950 60.00 68.00 4 30.5% -0.23 0.0008 -0.112
252.00 260.00 12 30.0% 0.77 0.0008 -0.081 960 63.00 71.00 6 30.4% -0.24 0.0008 -0.114
245.00 255.00 2 30.1% 0.76 0.0008 -0.084 970 66.00 74.00 15 30.3% -0.25 0.0008 -0.116
239.00 249.00 7 29.9% 0.75 0.0008 -0.086 980 70.00 76.80 6 30.2% -0.26 0.0009 -0.117
233.00 242.00 6 29.9% 0.74 0.0008 -0.089 990 72.00 79.70 2 29.9% -0.27 0.0009 -0.119
227.00 236.00 18 29.7% 0.73 0.0009 -0.092 1,000 75.00 83.00 53 29.8% -0.28 0.0009 -0.120
221.00 230.00 3 29.6% 0.72 0.0009 -0.094 1,010 79.00 88.00 15 29.9% -0.29 0.0009 -0.122
215.00 224.20 24 29.5% 0.71 0.0009 -0.097 1,020 83.00 90.80 2 29.8% -0.30 0.0009 -0.123
209.00 218.00 7 29.4% 0.70 0.0009 -0.099 1,030 86.00 93.40 8 29.4% -0.31 0.0010 -0.125
204.00 213.00 16 29.6% 0.69 0.0009 -0.101 1,040 90.00 99.00 2 29.6% -0.32 0.0010 -0.126
198.00 207.00 5 29.3% 0.68 0.0009 -0.104 1,050 94.00 102.90 25 29.5% -0.33 0.0010 -0.127
193.00 202.00 12 29.3% 0.67 0.0010 -0.106 1,060 99.10 107.00 9 29.5% -0.34 0.0010 -0.128
187.00 196.00 32 29.1% 0.66 0.0010 -0.108 1,070 103.20 111.00 28 29.4% -0.35 0.0010 -0.129
182.00 191.00 28 29.2% 0.65 0.0010 -0.110 1,080 107.00 115.00 36 29.2% -0.36 0.0010 -0.130
177.00 184.00 5 28.8% 0.64 0.0010 -0.112 1,090 111.00 120.00 1 29.2% -0.37 0.0011 -0.131
172.00 180.00 269 28.9% 0.63 0.0010 -0.113 1,100 116.40 124.00 16 29.1% -0.38 0.0011 -0.132
167.00 175.00 11 28.8% 0.62 0.0010 -0.115 1,110 121.00 129.00 12 29.1% -0.40 0.0011 -0.132
162.00 170.00 24 28.7% 0.61 0.0010 -0.116 1,120 125.00 134.00 4 29.0% -0.41 0.0011 -0.133
157.00 165.10 22 28.6% 0.60 0.0010 -0.118 1,130 130.30 138.00 16 28.9% -0.42 0.0011 -0.133
152.00 162.00 39 28.7% 0.59 0.0010 -0.119 1,140 135.00 143.00 12 28.8% -0.43 0.0011 -0.134
148.00 156.00 23 28.5% 0.58 0.0011 -0.120 1,150 140.00 149.00 11 28.8% -0.44 0.0012 -0.134
143.00 151.00 1 28.4% 0.57 0.0011 -0.121 1,160 146.00 154.00 12 28.8% -0.45 0.0012 -0.134
139.00 148.00 3 28.5% 0.56 0.0011 -0.122 1,170 151.00 159.00 12 28.7% -0.46 0.0012 -0.134
135.00 143.90 12 28.5% 0.55 0.0011 -0.123 1,180 156.00 164.00 6 28.5% -0.47 0.0012 -0.134
130.00 138.00 8 28.2% 0.54 0.0011 -0.124 1,190 162.00 170.00 9 28.6% -0.48 0.0012 -0.134
126.00 134.00 38 28.1% 0.53 0.0011 -0.125 1,200 168.00 176.00 11 28.6% -0.50 0.0012 -0.134
122.00 130.00 8 28.1% 0.52 0.0011 -0.125 1,210 173.00 181.00 5 28.4% -0.51 0.0012 -0.134
119.00 126.00 6 28.1% 0.51 0.0011 -0.126 1,220 179.00 187.00 2 28.3% -0.52 0.0012 -0.133
115.00 122.00 3 28.0% 0.50 0.0011 -0.126 1,230 185.00 193.00 28.3% -0.53 0.0012 -0.133
111.00 119.00 7 28.0% 0.49 0.0011 -0.126 1,240 191.00 199.00 28.2% -0.54 0.0012 -0.132
108.00 115.00 18 28.0% 0.48 0.0011 -0.127 1,250 196.00 205.00 28.0% -0.55 0.0012 -0.132
104.00 111.60 7 27.9% 0.47 0.0011 -0.127 1,260 204.00 212.00 9 28.2% -0.56 0.0012 -0.131
101.00 109.00 10 27.9% 0.46 0.0011 -0.127 1,270 209.80 218.00 28.1% -0.58 0.0012 -0.130
98.00 105.00 19 27.9% 0.45 0.0011 -0.127 1,280 217.00 225.00 3 28.2% -0.59 0.0012 -0.129
91.00 98.50 20 27.7% 0.44 0.0011 -0.126 1,300 229.70 238.00 1 28.0% -0.61 0.0013 -0.127
85.00 92.90 23 27.7% 0.42 0.0011 -0.126 1,320 243.40 252.00 27.9% -0.63 0.0013 -0.125
79.00 86.90 17 27.5% 0.40 0.0011 -0.125 1,340 258.70 266.00 27.9% -0.65 0.0013 -0.122
74.00 81.50 18 27.5% 0.38 0.0011 -0.123 1,360 273.00 281.00 27.9% -0.68 0.0013 -0.120
69.00 76.80 12 27.5% 0.36 0.0010 -0.122 1,380 287.00 296.00 27.7% -0.70 0.0013 -0.117
64.00 72.00 24 27.4% 0.35 0.0010 -0.120 1,400 302.00 311.00 27.5% -0.72 0.0013 -0.114
60.00 67.50 7 27.4% 0.33 0.0010 -0.118 1,420 319.00 327.00 27.7% -0.74 0.0013 -0.113
56.00 63.50 6 27.4% 0.32 0.0010 -0.116 1,440 334.00 344.00 27.6% -0.76 0.0013 -0.110
53.00 60.00 4 27.5% 0.30 0.0010 -0.114 1,460 352.00 360.00 27.7% -0.78 0.0013 -0.110
49.00 57.00 8 27.5% 0.29 0.0010 -0.112 1,480 368.00 377.00 27.4% -0.80 0.0013 -0.108
45.80 53.00 114 27.5% 0.27 0.0009 -0.109 1,500 385.00 394.00 27.5% -0.82 0.0013 -0.108
42.80 50.40 27.6% 0.26 0.0009 -0.107 1,520 404.00 412.00 27.8% -0.84 0.0013 -0.110
40.00 47.80 27.6% 0.25 0.0009 -0.104 1,540 422.00 430.00 27.8% -0.86 0.0013 -0.112
37.00 44.60 1 27.6% 0.23 0.0009 -0.102 1,560 439.00 448.00 27.3% -0.88 0.0013 -0.111
35.00 43.00 7 27.8% 0.22 0.0008 -0.099 1,580 459.00 467.00 28.1% -0.90 0.0012 -0.106
32.00 40.00 27 27.6% 0.21 0.0008 -0.096 1,600 478.00 486.00 1 28.3% -0.92 0.0012 -0.103
30.00 38.00 9 27.7% 0.20 0.0008 -0.093 1,620 496.00 505.00 28.0% -0.93 0.0010 -0.081
28.00 34.90 6 27.6% 0.19 0.0008 -0.091 1,640 515.00 524.00 27.5% -0.94 0.0010 -0.060
27.00 34.00 1 27.9% 0.18 0.0007 -0.088 1,660 534.00 544.00 28.1% -0.96 0.0008 -0.040
25.00 32.40 28.0% 0.17 0.0007 -0.085 1,680 554.00 564.00 28.8% -0.97 0.0007 -0.000

Strikes shown: within ±50% of the underlying price. Intrinsic value = max(0, price − strike) for calls, max(0, strike − price) for puts; extrinsic = option price − intrinsic. Greeks and IV as computed by the exchange feed.

Volatility smile — Jan 21, 2028

Volatility page →

Implied volatility per strike for this expiration. Out-of-the-money puts usually price higher IV than calls — the skew.

25%28%30%32%1,126930.01,320
callsputs

Consumer Cyclical

ABNB · Airbnb, Inc.AMZN · Amazon.com, Inc.AZO · AutoZone, Inc.BABA · Alibaba Group Holding…BBY · Best Buy Co., Inc.BYD · Boyd Gaming CorporationCAVA · CAVA Group, Inc.CCL · Carnival Corporation & plc

ETF

ARKK · ARK Innovation ETFBITO · ProShares Bitcoin ETFDIA · State Street SPDR Dow…EEM · iShares MSCI Emerging…EFA · iShares MSCI EAFE ETFEWZ · iShares MSCI Brazil ETFFXI · iShares China Large-Cap ETFGDX · VanEck Gold Miners ETF

Technology

AAPL · Apple Inc.ADBE · Adobe Inc.AI · C3.ai, Inc.AMAT · Applied Materials, Inc.AMD · Advanced Micro Device…APP · AppLovin CorporationARM · Arm Holdings plc Amer…ASML · ASML Holding N.V.

Financial Services

AFRM · Affirm Holdings, Inc.ALL · The Allstate CorporationALLY · Ally Financial Inc.AXP · American Express CompanyBAC · Bank of America CorporationBLK · BlackRock, Inc.BX · Blackstone Inc.C · Citigroup Inc.

Industrials

AAL · American Airlines Gro…BA · The Boeing CompanyCAT · Caterpillar Inc.CMI · Cummins Inc.DAL · Delta Air Lines, Inc.DE · Deere & CompanyEMR · Emerson Electric Co.ETN · Eaton Corporation plc

Energy

BKR · Baker Hughes CompanyCCJ · Cameco CorporationCOP · ConocoPhillipsCVX · Chevron CorporationDVN · Devon Energy CorporationENPH · Enphase Energy, Inc.EOG · EOG Resources, Inc.ET · Energy Transfer LP