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.

DIA option chain State Street SPDR Dow Jones Industrial Average ETF Trust

Cboe delayed options data · as of 03:34 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 ±5.9% (499.14–562.10) · ATM IV 13.5% · P/C open interest 1.01

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
260.35 264.25 8 1.00 0.0001 0.000 270 0 0.2300 109 47.6% -0.00 0.0001 -0.006
255.45 259.45 1 34.3% 1.00 0.0001 0.000 275 0.0200 0.2400 215 47.0% -0.00 0.0001 -0.006
250.40 254.60 3 1.00 0.0001 0.000 280 0.0300 0.2500 23 46.2% -0.00 0.0001 -0.006
245.60 249.20 5 1.00 0.0001 0.000 285 0.0400 0.2600 646 45.4% -0.00 0.0001 -0.007
240.65 244.55 12 1.00 0.0001 0.000 290 0.0500 0.2700 906 44.5% -0.00 0.0001 -0.007
235.75 239.35 2 1.00 0.0001 0.000 295 0.0600 0.2800 167 43.7% -0.00 0.0001 -0.007
230.85 234.70 18 0.99 0.0001 0.000 300 0.0800 0.3000 878 43.1% -0.01 0.0001 -0.008
225.90 229.75 14 0.99 0.0001 0.000 305 0.0900 0.3200 87 42.3% -0.01 0.0001 -0.008
220.90 225.30 3 41.2% 0.99 0.0001 0.000 310 0.1100 0.3300 869 41.5% -0.01 0.0001 -0.009
216.10 220.20 9 39.7% 0.99 0.0001 0.000 315 0.1300 0.3500 304 40.8% -0.01 0.0001 -0.009
211.35 215.00 37.5% 0.99 0.0002 0.000 320 0.1500 0.3700 1,135 40.1% -0.01 0.0002 -0.010
206.25 209.85 92 0.99 0.0002 0.000 325 0.2500 0.4000 695 40.1% -0.01 0.0002 -0.011
201.30 205.20 2 33.6% 0.99 0.0002 0.000 330 0.1900 0.4200 1,244 38.7% -0.01 0.0002 -0.011
197.00 200.30 3 39.5% 0.99 0.0002 0.000 335 0.2200 0.4500 80 38.1% -0.01 0.0002 -0.012
191.85 195.25 113 35.9% 0.99 0.0002 0.000 340 0.2400 0.4800 95 37.3% -0.01 0.0002 -0.013
187.00 190.45 4 36.5% 0.99 0.0003 0.000 345 0.2700 0.5100 186 36.6% -0.01 0.0003 -0.013
181.70 185.55 908 32.8% 0.99 0.0003 0.000 350 0.3000 0.5400 1,058 35.9% -0.01 0.0003 -0.014
176.80 181.00 5 34.9% 0.99 0.0003 0.000 355 0.3300 0.5800 150 35.3% -0.01 0.0003 -0.015
171.95 175.80 554 32.7% 0.99 0.0003 0.000 360 0.3700 0.6200 372 34.6% -0.01 0.0004 -0.016
167.05 171.50 85 35.2% 0.99 0.0004 0.000 365 0.4100 0.6600 209 33.9% -0.01 0.0004 -0.016
162.65 165.80 110 33.1% 0.98 0.0004 0.000 370 0.4500 0.7100 1,523 33.2% -0.02 0.0004 -0.017
157.50 161.10 720 32.1% 0.98 0.0004 0.000 375 0.4900 0.7500 1,137 32.5% -0.02 0.0005 -0.018
152.40 156.00 61 29.5% 0.98 0.0005 0.000 380 0.5400 0.8100 415 31.5% -0.02 0.0005 -0.019
147.50 151.90 32 32.0% 0.98 0.0006 0.000 385 0.5900 0.8600 714 31.2% -0.02 0.0006 -0.020
142.90 146.45 19 30.3% 0.98 0.0006 0.000 390 0.6500 0.9300 1,151 30.5% -0.02 0.0006 -0.021
137.75 141.40 14 28.1% 0.98 0.0007 0.000 395 0.7100 0.9900 183 29.8% -0.03 0.0007 -0.023
132.90 136.70 64 28.2% 0.97 0.0007 0.000 400 0.7700 1.04 1,490 29.1% -0.03 0.0008 -0.024
128.45 131.85 58 28.8% 0.97 0.0008 0.000 405 0.8400 1.14 7 28.5% -0.03 0.0008 -0.025
123.20 126.95 27 27.0% 0.97 0.0009 0.000 410 0.9100 1.23 703 27.8% -0.03 0.0009 -0.026
118.65 122.30 36 27.6% 0.96 0.0010 0.000 415 0.9900 1.32 1,019 27.1% -0.04 0.0010 -0.028
113.80 117.15 1,127 26.2% 0.96 0.0011 0.000 420 1.08 1.42 2,945 26.5% -0.04 0.0011 -0.029
108.65 112.40 1 124 25.1% 0.96 0.0012 0.000 425 1.18 1.52 236 25.8% -0.04 0.0012 -0.031
103.85 107.50 69 24.4% 0.95 0.0013 0.000 430 1.28 1.64 1,088 25.1% -0.05 0.0014 -0.032
99.00 102.75 85 23.8% 0.95 0.0015 0.000 435 1.40 1.77 76 24.4% -0.05 0.0015 -0.034
94.20 97.95 46 23.2% 0.94 0.0016 -0.002 440 1.53 1.91 4 197 23.8% -0.06 0.0017 -0.036
89.75 93.10 105 23.0% 0.94 0.0018 -0.005 445 1.68 2.06 113 23.1% -0.06 0.0019 -0.037
84.90 88.70 1,195 22.7% 0.93 0.0020 -0.008 450 1.88 2.23 6 3,533 22.5% -0.07 0.0021 -0.039
79.95 83.90 488 21.8% 0.93 0.0022 -0.012 455 2.02 2.42 458 21.8% -0.08 0.0023 -0.041
75.15 79.00 917 20.8% 0.92 0.0025 -0.016 460 2.23 2.64 6 1,764 21.1% -0.09 0.0026 -0.043
70.60 74.15 234 20.2% 0.91 0.0028 -0.019 465 2.47 2.88 1 491 20.5% -0.10 0.0029 -0.045
66.15 69.85 1,468 20.2% 0.90 0.0031 -0.023 470 2.73 3.20 1,299 19.9% -0.11 0.0032 -0.047
61.40 65.20 1,600 19.4% 0.89 0.0035 -0.027 475 3.00 3.50 309 19.2% -0.12 0.0036 -0.049
56.80 60.70 471 18.9% 0.87 0.0039 -0.031 480 3.60 3.85 3 172 18.8% -0.13 0.0040 -0.052
52.20 55.80 677 17.9% 0.86 0.0044 -0.035 485 3.80 4.30 487 18.0% -0.15 0.0045 -0.054
47.75 51.50 517 17.5% 0.84 0.0049 -0.039 490 4.25 4.80 625 17.4% -0.17 0.0050 -0.057
43.30 46.80 72 16.6% 0.82 0.0054 -0.043 495 4.90 5.30 7 1,932 16.8% -0.19 0.0056 -0.059
39.60 41.80 5 2,292 16.0% 0.80 0.0061 -0.047 500 5.50 6.05 12 3,305 16.3% -0.21 0.0063 -0.062
34.80 38.25 133 15.5% 0.77 0.0067 -0.051 505 6.30 6.85 161 15.8% -0.24 0.0070 -0.064
30.75 34.10 1,108 15.0% 0.74 0.0074 -0.055 510 7.20 7.80 1 3,122 15.3% -0.27 0.0078 -0.066
26.65 30.35 275 14.5% 0.70 0.0082 -0.058 515 8.35 8.90 1,401 14.8% -0.31 0.0086 -0.069
23.20 26.70 1,209 14.2% 0.67 0.0089 -0.061 520 9.65 10.25 2 333 14.4% -0.35 0.0094 -0.070
23.10 25.35 45 45 14.1% 0.66 0.0090 -0.062 521 9.90 10.55 32 14.3% -0.36 0.0096 -0.071
22.35 24.70 1 2 14.0% 0.65 0.0092 -0.062 522 10.25 10.85 22 12 14.2% -0.37 0.0097 -0.071
21.05 24.40 8 13.8% 0.64 0.0093 -0.062 523 10.50 11.15 2 14.1% -0.38 0.0099 -0.071
20.15 23.75 2 13.7% 0.63 0.0094 -0.063 524 10.85 11.50 9 14.0% -0.39 0.0100 -0.071
19.75 23.05 1,271 13.7% 0.62 0.0096 -0.063 525 11.15 11.80 7 1,328 13.9% -0.40 0.0102 -0.072
19.15 22.50 13.7% 0.61 0.0097 -0.064 526 11.50 12.15 2 13.9% -0.41 0.0104 -0.072
19.90 20.60 13.7% 0.60 0.0098 -0.064 527 11.85 12.50 4 13.8% -0.42 0.0105 -0.072
19.30 19.95 1 2 13.7% 0.59 0.0099 -0.064 528 12.25 12.90 23 13.7% -0.43 0.0107 -0.072
18.65 19.35 13.6% 0.58 0.0100 -0.065 529 12.60 13.25 19 13.6% -0.44 0.0108 -0.072
18.05 18.70 2 1,219 13.5% 0.57 0.0101 -0.065 530 13.00 13.65 4 441 13.6% -0.45 0.0110 -0.072
17.40 18.10 3 13.4% 0.56 0.0102 -0.065 531 13.40 14.05 12 13.5% -0.46 0.0111 -0.072
16.85 17.50 29 13.4% 0.55 0.0103 -0.065 532 13.80 14.45 9 13.4% -0.47 0.0112 -0.072
16.25 16.90 25 13.3% 0.54 0.0104 -0.065 533 14.25 14.90 21 13.4% -0.48 0.0114 -0.072
15.65 16.35 10 13.3% 0.53 0.0105 -0.065 534 14.65 15.35 28 13.3% -0.49 0.0115 -0.072
15.10 15.80 466 13.2% 0.52 0.0105 -0.065 535 15.15 15.80 2 46 13.3% -0.51 0.0116 -0.072
14.55 15.25 3 13.1% 0.51 0.0106 -0.065 536 14.25 17.95 40 13.4% -0.52 0.0117 -0.072
14.05 14.70 6 7 13.1% 0.50 0.0106 -0.065 537 14.75 18.20 165 13.2% -0.53 0.0118 -0.072
13.50 14.15 26 13.0% 0.49 0.0107 -0.065 538 15.15 18.70 223 13.1% -0.54 0.0119 -0.072
13.00 13.65 33 13.0% 0.48 0.0107 -0.065 539 15.55 19.25 34 13.0% -0.55 0.0120 -0.072
12.50 13.15 1,891 12.9% 0.47 0.0108 -0.065 540 16.65 19.70 696 13.2% -0.57 0.0121 -0.071
12.00 12.65 25 12.9% 0.46 0.0108 -0.064 541 16.65 20.50 13 13.0% -0.58 0.0122 -0.071
11.55 12.20 34 12.8% 0.45 0.0108 -0.064 542 18.10 19.95 1 16 12.9% -0.59 0.0122 -0.071
11.10 11.75 37 12.8% 0.44 0.0108 -0.064 543 17.50 21.50 20 12.7% -0.60 0.0123 -0.070
10.65 11.30 26 12.8% 0.43 0.0107 -0.063 544 18.30 22.10 31 12.8% -0.62 0.0123 -0.070
10.20 10.85 10 459 12.7% 0.42 0.0107 -0.063 545 18.95 22.60 35 12.7% -0.63 0.0124 -0.069
9.80 10.45 24 12.7% 0.41 0.0107 -0.062 546 19.40 23.20 40 12.6% -0.64 0.0124 -0.069
9.40 10.00 12 12.7% 0.40 0.0107 -0.062 547 20.05 23.90 19 12.6% -0.65 0.0124 -0.068
9.00 9.60 3 34 12.6% 0.38 0.0106 -0.061 548 20.60 24.65 4 12.6% -0.67 0.0123 -0.067
8.60 9.25 20 12.6% 0.37 0.0106 -0.061 549 21.70 25.15 4 12.7% -0.68 0.0123 -0.067
8.25 8.85 1 830 12.5% 0.36 0.0105 -0.060 550 21.95 25.90 8 12.5% -0.69 0.0123 -0.066
7.90 8.50 33 12.5% 0.35 0.0104 -0.059 551 23.40 26.55 3 12.8% -0.70 0.0122 -0.065
7.55 8.15 12 12.5% 0.34 0.0103 -0.059 552 23.40 27.45 1 12.6% -0.72 0.0121 -0.064
7.20 7.80 15 12.5% 0.33 0.0102 -0.058 553 23.95 28.10 12.4% -0.73 0.0120 -0.062
6.90 7.50 8 12.5% 0.32 0.0101 -0.057 554 24.75 28.90 12.5% -0.74 0.0119 -0.061
6.55 7.15 2 352 12.4% 0.31 0.0100 -0.056 555 25.45 29.40 103 12.3% -0.75 0.0118 -0.060
6.25 6.85 6 12.4% 0.30 0.0099 -0.055 556 26.15 30.15 12.2% -0.76 0.0116 -0.059
6.00 6.55 3 8 12.4% 0.29 0.0097 -0.055 557 27.00 30.95 12.3% -0.78 0.0114 -0.057
5.70 6.25 6 12.3% 0.28 0.0096 -0.054 558 27.70 31.70 12.2% -0.79 0.0112 -0.056
5.45 6.00 13 12.3% 0.27 0.0095 -0.053 559 28.50 32.70 12.3% -0.80 0.0110 -0.054
5.15 5.75 194 12.3% 0.27 0.0093 -0.052 560 29.10 33.45 12.1% -0.81 0.0108 -0.052
4.95 5.50 8 12.3% 0.26 0.0092 -0.051 561 30.30 34.10 1 12.2% -0.82 0.0106 -0.050
4.70 5.25 5 12.3% 0.25 0.0090 -0.050 562 30.95 34.95 12.1% -0.83 0.0103 -0.048
4.45 5.00 10 12.2% 0.24 0.0088 -0.049 563 31.80 35.80 12.1% -0.84 0.0100 -0.046
4.25 4.80 5 12.3% 0.23 0.0087 -0.048 564 32.80 36.65 12.2% -0.85 0.0097 -0.044
4.05 4.50 845 12.2% 0.22 0.0085 -0.047 565 33.50 37.50 2 12.0% -0.86 0.0094 -0.042
3.85 4.40 6 12.3% 0.21 0.0083 -0.046 566 34.35 38.35 12.0% -0.87 0.0091 -0.040
3.65 4.20 2 12.3% 0.21 0.0081 -0.045 567 35.25 39.25 12.0% -0.88 0.0088 -0.038
3.45 4.00 4 12.2% 0.20 0.0080 -0.044 568 36.15 40.15 12.0% -0.88 0.0085 -0.035
3.30 3.80 2 12.2% 0.19 0.0078 -0.043 569 37.05 41.05 12.0% -0.89 0.0082 -0.033
3.10 3.65 449 12.2% 0.18 0.0076 -0.042 570 38.00 42.00 3 12.1% -0.90 0.0078 -0.031
2.97 3.50 2 12.2% 0.18 0.0074 -0.041 571 38.90 42.90 12.1% -0.91 0.0075 -0.028
2.81 3.30 8 12.2% 0.17 0.0072 -0.040 572 39.65 44.00 12.1% -0.91 0.0072 -0.026
2.67 3.15 2 12.2% 0.16 0.0071 -0.039 573 40.80 44.90 12.4% -0.92 0.0068 -0.024
2.53 3.05 3 12.3% 0.16 0.0069 -0.038 574 42.15 45.70 12.8% -0.93 0.0065 -0.021
2.39 2.87 2 1,576 12.2% 0.15 0.0067 -0.037 575 42.65 46.65 1 12.2% -0.93 0.0061 -0.019
1.82 2.27 771 12.3% 0.12 0.0058 -0.032 580 47.45 51.45 1 12.4% -0.96 0.0045 -0.008
1.37 1.79 4 755 12.3% 0.10 0.0050 -0.028 585 52.35 56.30 12.8% -0.97 0.0034 0.000
1.03 1.42 91 12.3% 0.08 0.0042 -0.024 590 57.30 61.25 13.3% -0.99 0.0035 0.000
0.7600 1.13 5 110 12.4% 0.06 0.0035 -0.020 595 62.30 65.40 -1.00 0.0009 -0.014
0.5600 0.9000 635 12.5% 0.05 0.0029 -0.017 600 67.25 71.25 14.9% -1.00 0.0000 -0.029
0.4100 0.7200 5 12.6% 0.04 0.0024 -0.014 605 72.40 76.20 16.1% -1.00 0.0000 -0.039
0.3000 0.5700 20 12.7% 0.03 0.0020 -0.012 610 77.25 81.20 16.4% -1.00 0.0000 -0.046
0.2200 0.4600 109 12.8% 0.03 0.0017 -0.010 615 82.05 86.20 -1.00 0.0000 -0.052
0.1600 0.3800 86 13.0% 0.02 0.0014 -0.009 620 87.25 91.20 18.0% -1.00 0.0000 -0.057
0.1100 0.3200 181 13.2% 0.02 0.0012 -0.007 625 92.45 96.20 19.5% -1.00 0.0000 -0.062
0.0800 0.2800 52 13.4% 0.01 0.0010 -0.006 630 97.95 101.20 21.6% -1.00 0.0000 -0.067
0.0500 0.2500 586 13.7% 0.01 0.0008 -0.005 635 102.75 106.50 22.6% -1.00 0.0000 -0.071
0.0300 0.2200 133 13.9% 0.01 0.0007 -0.005 640 107.75 111.20 22.7% -1.00 0.0000 -0.076
0.0100 0.2000 725 14.1% 0.01 0.0006 -0.004 645 112.25 116.20 22.0% -1.00 0.0000 -0.080
0.0500 0.1800 5,224 14.8% 0.01 0.0005 -0.004 650 116.85 121.20 -1.00 0.0000 -0.085
0 0.1700 87 14.8% 0.01 0.0004 -0.003 655 122.40 126.35 24.4% -1.00 0.0000 -0.089
0 0.1600 102 15.2% 0.01 0.0004 -0.003 660 127.05 131.20 -1.00 0.0000 -0.094
0 0.1500 193 15.5% 0.00 0.0003 -0.003 665 132.35 136.20 25.3% -1.00 0.0000 -0.099
0 0.1400 7,146 15.9% 0.00 0.0003 -0.002 670 137.25 141.20 25.7% -1.00 0.0000 -0.103
0.0100 0.1400 7,342 16.5% 0.00 0.0002 -0.002 675 142.25 146.20 26.4% -1.00 0.0000 -0.108

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 — Dec 18, 2026

Volatility page →

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

11%16%20%25%530.6440.0625.0
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