Options Data for US Stocks: End-of-Day and Historical Learn more

US Stock Options Data API — Historical Options Data, Prices & Greeks

Access historical options data and historical option prices for 6,600+ US stocks. Full Greeks, implied volatility, open interest, and 42+ data fields per contract — delivered via options API, Python SDK, Node.js SDK, or AI-ready MCP server. Browse option history and stock option data by strike, expiration, or underlying symbol.

$29.99/mo.

$39.99 for the first 3 months

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US Stock Options Data API — historical options data, option prices, Greeks, and option chain data
6,600+ US Stock Tickers
42+ Fields Per Contract
5 Greeks: Delta, Gamma, Theta, Vega, Rho
2.5+ Years Historical Data (since Q4 2023)

Recent Unusual Stock Options Trades

Explore recent standout trades from our end-of-day options flow for the US market. For full EOD access to historical options data, option chain data, and stock option quotes — try the API.

Price~ Type Strike Expires DTE Bid x Size Ask x Size Trade Size Premium Volume Open Int IV Delta Date
14.91 put 15.00 11/20/2026 6 0.05 x 1 0.20 x 78 0.11 2,500 $27,500 2,501 7,095 0.09% -0.697483 11/13/2026
14.91 put 15.00 01/15/2027 62 0.05 x 40 0.10 x 10 0.11 2,500 $27,500 2,507 2,749 0.02% -0.857056 11/13/2026
13.65 call 19.00 12/18/2026 34 0.07 x 310 0.11 x 35 0.10 2,626 $26,260 2,699 5,964 0.69% 0.075225 11/13/2026
266.66 put 220.00 03/19/2027 125 5.60 x 153 5.80 x 155 5.75 3,013 $1,732,475 3,050 10,250 0.40% -0.158286 11/13/2026
4.59 call 5.00 01/15/2027 62 0.20 x 3,575 0.55 x 1,552 0.40 5,000 $200,000 5,000 5,352 0.69% 0.447214 11/13/2026
30.24 put 30.00 01/15/2027 62 1.12 x 593 1.46 x 539 1.30 1,206 $156,780 1,206 5,082 0.30% -0.433797 11/13/2026
171.50 put 200.00 11/20/2026 6 28.00 x 140 31.35 x 314 30.05 3,045 $9,150,225 3,072 2,992 0.96% -0.880991 11/13/2026
171.50 put 215.00 11/20/2026 6 42.90 x 147 46.15 x 149 42.86 2,649 $11,353,614 7,829 1,874 1.23% -0.911864 11/13/2026
171.50 put 220.00 11/20/2026 6 48.10 x 15 51.05 x 106 49.85 5,158 $25,712,630 13,533 3,439 1.34% -0.913956 11/13/2026
171.50 put 215.00 12/18/2026 34 42.45 x 115 45.15 x 110 44.24 2,811 $12,435,864 8,539 2,223 0.41% -0.958658 11/13/2026
171.50 put 230.00 12/18/2026 34 57.10 x 165 61.00 x 133 61.00 1,952 $11,907,200 5,263 1,301 0.56% -0.946294 11/13/2026
171.50 put 230.00 01/15/2027 62 56.95 x 169 61.35 x 133 59.85 5,158 $30,870,630 10,381 3,444 0.44% -0.937198 11/13/2026
94.38 put 135.00 12/18/2026 34 39.60 x 137 41.45 x 143 40.45 1,776 $7,183,920 1,783 2,067 0.49% -0.993020 11/13/2026
94.38 put 140.00 12/18/2026 34 44.45 x 84 46.90 x 85 45.55 2,300 $10,476,500 2,310 2,594 0.60% -0.983147 11/13/2026
94.38 put 145.00 01/15/2027 62 49.40 x 75 51.95 x 84 50.50 3,800 $19,190,000 3,800 3,827 0.50% -0.982303 11/13/2026
51.02 put 57.50 11/20/2026 6 5.60 x 490 7.55 x 345 6.82 1,110 $757,020 1,111 1,629 0.60% -0.936806 11/13/2026
51.02 put 60.00 11/20/2026 6 8.80 x 451 9.65 x 693 9.28 1,530 $1,419,840 1,531 2,530 0.92% -0.904868 11/13/2026
0.66 call 3.00 01/15/2027 62 0.00 x 0 0.01 x 42 0.01 1,000 $1,000 1,000 17,269 1.68% 0.034454 11/13/2026
35.28 call 40.00 01/15/2027 62 0.51 x 237 0.57 x 1 0.56 2,500 $140,000 2,649 14,249 0.33% 0.211117 11/13/2026
71.27 put 58.00 12/11/2026 27 0.00 x 0 0.50 x 361 0.28 4,149 $116,172 5,450 35 0.51% -0.056605 11/13/2026
Price~ Type Strike Expires DTE Bid x Size Ask x Size Trade Size Premium Volume Open Int IV Delta Date
41.19 call 41.00 11/20/2026 6 0.45 x 202 0.60 x 29 0.50 1,500 $75,000 4,000 4,130 0.20% 0.580858 11/13/2026
127.65 call 131.00 11/20/2026 6 3.30 x 25 3.55 x 17 3.68 2,000 $736,000 7,263 41 0.74% 0.413110 11/13/2026
142.28 call 135.00 11/20/2026 6 6.65 x 158 8.30 x 141 7.05 3,500 $2,467,500 10,385 3,656 0.28% 0.929237 11/13/2026
142.28 call 115.00 12/18/2026 34 26.65 x 215 28.20 x 236 27.05 3,550 $9,602,750 17,903 7,209 0.28% 0.992536 11/13/2026
100.00 call 90.00 01/15/2027 62 14.00 x 547 17.00 x 281 13.85 1,050 $1,454,250 1,050 2,765 0.60% 0.719092 11/13/2026
100.00 call 95.00 03/19/2027 125 14.50 x 533 17.80 x 260 15.25 1,050 $1,601,250 1,050 106 0.56% 0.642457 11/13/2026
60.92 put 58.00 11/27/2026 13 0.39 x 73 0.48 x 26 0.46 5,000 $230,000 5,006 2,661 0.33% -0.201048 11/13/2026
60.92 call 65.00 12/11/2026 27 0.35 x 145 0.64 x 353 0.40 1,116 $44,640 1,116 16 0.27% 0.204018 11/13/2026
60.92 call 67.00 12/18/2026 34 0.20 x 17 0.44 x 903 0.22 3,000 $66,000 15,031 20,303 0.27% 0.133290 11/13/2026
60.92 put 53.00 01/15/2027 62 0.46 x 18 1.04 x 12 0.58 2,171 $125,918 2,171 4,391 0.36% -0.149815 11/13/2026
60.92 put 58.00 01/15/2027 62 1.69 x 12 2.02 x 10 1.89 2,171 $410,319 4,416 19,069 0.33% -0.323425 11/13/2026
60.92 call 64.00 03/19/2027 125 2.28 x 34 2.88 x 13 2.48 2,500 $620,000 2,904 270 0.26% 0.419154 11/13/2026
60.92 call 66.00 03/19/2027 125 1.54 x 10 2.44 x 1,599 1.72 3,000 $516,000 17,000 1,731 0.26% 0.345044 11/13/2026
60.92 put 56.00 03/19/2027 125 1.89 x 10 2.54 x 619 2.02 2,500 $505,000 2,501 15,069 0.32% -0.281007 11/13/2026
60.92 put 62.00 03/19/2027 125 4.00 x 12 5.15 x 311 4.57 3,000 $1,371,000 3,000 6,449 0.30% -0.490777 11/13/2026
104.17 call 109.00 11/20/2026 6 0.00 x 0 1.19 x 8 0.01 1,363 $1,363 3,363 8,636 0.41% 0.199895 11/13/2026
15.25 call 149.00 01/15/2027 62 0.00 x 0 0.55 x 2,907 0.05 1,000 $5,000 1,000 34 2.60% 0.056088 11/13/2026
97.38 put 80.00 03/19/2027 125 3.20 x 1 4.20 x 751 3.70 1,010 $373,700 2,020 537 0.51% -0.198573 11/13/2026
32.22 put 30.00 01/15/2027 62 0.65 x 101 0.97 x 1,166 0.74 1,000 $74,000 2,021 37,141 0.31% -0.291190 11/13/2026
48.05 put 42.50 12/18/2026 34 0.00 x 0 3.10 x 226 0.55 1,000 $55,000 1,000 1,000 0.67% -0.239444 11/13/2026
Price~ Type Strike Expires DTE Bid x Size Ask x Size Trade Size Premium Volume Open Int IV Delta Date
2.61 call 5.00 11/20/2026 6 0.00 x 0 0.60 x 1 0.05 2,000 $10,000 2,097 8,824 6.04% 0.325712 11/13/2026
8.05 put 8.00 11/20/2026 6 0.15 x 322 0.30 x 542 0.25 1,076 $26,900 3,779 3,782 0.61% -0.450173 11/13/2026
21.07 put 15.00 01/15/2027 62 0.07 x 1,000 0.46 x 440 0.16 3,400 $54,400 3,401 4,160 0.68% -0.086648 11/13/2026
81.64 put 55.00 11/20/2026 6 0.00 x 0 0.27 x 1,864 0.03 5,000 $15,000 10,000 179 1.59% -0.020516 11/13/2026
81.64 call 120.00 03/19/2027 125 0.68 x 1,178 0.96 x 470 0.90 1,000 $90,000 1,020 2,510 0.44% 0.093096 11/13/2026
99.02 call 106.00 12/04/2026 20 1.55 x 393 2.41 x 295 1.98 1,580 $312,840 4,080 10,003 0.48% 0.297747 11/13/2026
99.02 call 109.00 12/04/2026 20 0.88 x 580 1.58 x 226 1.36 1,580 $214,880 4,086 7,014 0.47% 0.210876 11/13/2026
30.40 call 23.00 11/20/2026 6 6.80 x 605 9.20 x 235 7.10 1,000 $710,000 1,002 1,072 2.16% 0.874408 11/13/2026
355.45 put 425.00 12/18/2026 34 68.90 x 8 70.85 x 6 69.55 2,100 $14,605,500 4,180 1,387 0.37% -0.952117 11/13/2026
355.45 put 425.00 01/15/2027 62 68.95 x 134 70.80 x 47 69.70 4,000 $27,880,000 9,541 3,693 0.30% -0.947638 11/13/2026
114.08 put 170.00 11/20/2026 6 54.80 x 429 57.20 x 192 57.46 1,250 $7,182,500 1,250 1,293 1.42% -0.984088 11/13/2026
114.08 put 200.00 12/18/2026 34 84.70 x 250 87.20 x 235 87.50 1,290 $11,287,500 2,090 2,360 0.87% -0.990392 11/13/2026
14.38 put 14.50 11/20/2026 6 0.72 x 1,059 1.02 x 15 0.88 3,087 $271,656 3,095 165 1.10% -0.493855 11/13/2026
25.85 call 32.00 11/27/2026 13 0.10 x 208 0.11 x 178 0.10 1,000 $10,000 11,017 23,493 0.73% 0.069881 11/13/2026
292.52 put 480.00 01/15/2027 62 186.20 x 64 188.95 x 68 189.00 1,288 $24,343,200 6,219 1,250 0.64% -0.983652 11/13/2026
260.21 put 260.00 11/20/2026 6 3.90 x 24 8.30 x 13 8.40 1,000 $840,000 1,001 1,056 0.47% -0.479925 11/13/2026
14.84 call 17.00 02/19/2027 97 0.35 x 351 0.75 x 120 0.60 1,150 $69,000 1,480 20 0.40% 0.309600 11/13/2026
1.50 call 3.00 11/20/2026 6 0.00 x 0 0.01 x 199 0.01 1,000 $1,000 1,031 80,073 2.61% 0.028839 11/13/2026
1.50 put 3.00 11/20/2026 6 0.80 x 4,685 2.34 x 4,582 1.51 1,000 $151,000 1,000 60,930 4.59% -0.811398 11/13/2026
76.94 call 77.00 11/20/2026 6 0.00 x 0 0.44 x 153 0.18 2,500 $45,000 3,918 101,530 0.06% 0.476978 11/13/2026
Price~ Type Strike Expires DTE Bid x Size Ask x Size Trade Size Premium Volume Open Int IV Delta Date
76.94 put 77.00 11/20/2026 6 0.00 x 0 0.25 x 5 0.20 1,000 $20,000 11,209 244,324 0.03% -0.570737 11/13/2026
76.94 put 78.00 11/20/2026 6 0.16 x 5 1.16 x 3 0.91 10,000 $910,000 10,025 85,534 0.07% -0.939931 11/13/2026
76.94 put 79.00 11/20/2026 6 0.51 x 19 3.25 x 19 1.91 10,000 $1,910,000 10,001 6,458 0.12% -0.962758 11/13/2026
76.94 put 72.00 01/15/2027 62 0.10 x 50 0.36 x 42 0.13 2,500 $32,500 5,016 210,887 0.14% -0.106548 11/13/2026
76.94 put 71.00 02/19/2027 97 0.01 x 37 0.47 x 241 0.19 22,000 $418,000 60,126 29,397 0.13% -0.095881 11/13/2026
76.94 put 76.00 02/19/2027 97 0.54 x 87 1.06 x 33 0.80 22,000 $1,760,000 60,111 121,849 0.09% -0.345074 11/13/2026
38.94 put 48.00 11/20/2026 6 9.10 x 344 9.30 x 98 9.04 1,480 $1,337,920 1,506 15,273 1.06% -0.929636 11/13/2026
38.94 put 31.00 03/19/2027 125 0.96 x 188 1.07 x 51 1.00 1,600 $160,000 1,602 8,935 0.48% -0.157377 11/13/2026
101.19 call 103.50 11/20/2026 6 0.72 x 121 1.45 x 572 0.92 5,000 $460,000 5,002 692 0.38% 0.336938 11/13/2026
101.19 put 97.00 03/19/2027 125 4.60 x 116 4.85 x 13 4.80 20,000 $9,600,000 20,129 26,169 0.31% -0.350508 11/13/2026
58.02 put 50.00 01/15/2027 62 0.10 x 183 0.30 x 277 0.10 12,000 $120,000 12,002 39,675 0.26% -0.069195 11/13/2026
59.66 put 105.00 11/20/2026 6 44.15 x 300 46.40 x 21 45.20 1,780 $8,045,600 4,422 1,727 1.73% -0.994891 11/13/2026
59.66 put 120.00 11/20/2026 6 59.15 x 363 61.25 x 35 60.25 1,080 $6,507,000 2,940 1,464 2.09% -0.995482 11/13/2026
59.66 put 125.00 11/20/2026 6 64.10 x 237 66.65 x 9 65.25 2,140 $13,963,500 5,310 2,113 2.37% -0.990177 11/13/2026
59.66 put 110.00 12/18/2026 34 49.20 x 481 51.05 x 236 50.15 1,040 $5,215,600 2,556 1,442 0.92% -0.991476 11/13/2026
59.66 put 110.00 01/15/2027 62 48.95 x 278 51.50 x 246 51.15 4,958 $25,360,170 4,987 5,195 1.04% -0.894123 11/13/2026
29.06 put 52.50 01/15/2027 62 21.50 x 1 25.60 x 7 23.70 1,230 $2,915,100 1,230 1,629 0.86% -0.945862 11/13/2026
28.84 call 35.00 11/20/2026 6 0.00 x 0 2.13 x 6 0.01 1,400 $1,400 1,400 1 2.01% 0.266954 11/13/2026
98.05 put 90.00 12/18/2026 34 1.40 x 23 1.90 x 229 1.79 1,000 $179,000 1,001 20,820 0.41% -0.220703 11/13/2026
70.80 call 55.00 12/18/2026 34 15.20 x 302 17.05 x 298 15.80 1,220 $1,927,600 1,635 680 0.54% 0.947334 11/13/2026
Price~ Type Strike Expires DTE Bid x Size Ask x Size Trade Size Premium Volume Open Int IV Delta Date
72.74 call 73.00 03/19/2027 125 3.05 x 186 4.75 x 229 3.80 3,200 $1,216,000 3,233 687 0.21% 0.553911 11/13/2026
0.31 call 1.50 01/15/2027 62 0.00 x 0 0.15 x 580 0.05 1,860 $9,300 1,860 2,764 3.88% 0.424063 11/13/2026
102.81 call 105.00 11/20/2026 6 0.01 x 5 0.08 x 147 0.01 2,000 $2,000 12,016 145,996 0.11% 0.070839 11/13/2026
102.81 put 106.00 11/20/2026 6 2.80 x 1 3.70 x 8 3.15 3,500 $1,102,500 3,500 5,004 0.17% -0.920213 11/13/2026
102.81 put 109.00 11/20/2026 6 5.55 x 10 6.90 x 22 6.15 3,500 $2,152,500 3,500 7,000 0.26% -0.961964 11/13/2026
15.12 call 19.00 01/15/2027 62 0.00 x 0 0.75 x 335 0.30 1,000 $30,000 1,000 2,254 0.59% 0.203914 11/13/2026
86.45 call 120.00 03/19/2027 125 0.00 x 0 1.80 x 38 0.40 1,500 $60,000 1,500 1,512 0.40% 0.103432 11/13/2026
223.37 put 120.00 03/19/2027 125 4.10 x 129 5.90 x 166 4.27 1,500 $640,500 1,501 2,843 0.92% -0.073805 11/13/2026
223.37 put 220.00 03/19/2027 125 39.00 x 68 42.00 x 78 40.17 1,500 $6,025,500 1,523 917 0.85% -0.381700 11/13/2026
523.88 put 485.00 11/20/2026 6 0.80 x 60 0.93 x 72 0.87 3,150 $274,050 3,727 5,668 0.42% -0.068849 11/13/2026
523.88 put 490.00 11/20/2026 6 1.08 x 2 1.21 x 159 1.15 2,885 $331,775 5,026 11,254 0.40% -0.090081 11/13/2026
111.62 put 30.00 01/15/2027 62 0.07 x 53 0.21 x 10 0.19 1,080 $20,520 1,500 5,030 1.43% -0.005533 11/13/2026
62.15 put 79.00 12/18/2026 34 15.60 x 933 17.80 x 684 16.30 1,350 $2,200,500 1,356 1,352 0.42% -0.984999 11/13/2026
62.15 put 84.00 01/15/2027 62 20.25 x 976 22.85 x 720 21.50 1,600 $3,440,000 1,602 1,627 0.42% -0.982788 11/13/2026
2.90 put 2.00 04/16/2027 153 0.09 x 355 0.12 x 474 0.09 1,000 $9,000 8,200 292 0.67% -0.134276 11/13/2026
102.25 put 130.00 11/20/2026 6 27.60 x 16 27.95 x 70 27.05 1,020 $2,759,100 1,642 680 0.85% -0.987796 11/13/2026
102.25 put 140.00 11/20/2026 6 37.55 x 70 37.95 x 87 37.05 4,056 $15,027,480 6,476 2,704 0.00% -0.999999 11/13/2026
60.38 call 67.50 11/20/2026 6 0.00 x 0 0.35 x 17 0.20 1,000 $20,000 2,000 275 0.61% 0.083722 11/13/2026
162.85 put 95.00 11/27/2026 13 0.07 x 289 0.12 x 166 0.12 3,000 $36,000 6,222 394 1.23% -0.007157 11/13/2026
58.82 put 42.50 03/19/2027 125 0.00 x 0 0.35 x 730 0.52 1,422 $73,944 1,422 1,552 0.33% -0.035680 11/13/2026

Historical Options Data for 6,600+ US Stocks

EODHD provides 2.5+ years of historical options data (since Q4 2023) with full contract-level detail — pricing (OHLC, bid/ask, midpoint), volume and open interest with day-over-day changes, all five Greeks, implied volatility, and computed fields like moneyness, DTE, and vol/OI ratio. Structured JSON with advanced filtering for backtesting, research, or option chain screening.

Options Greeks API — Full Coverage

All five stock option greeks per contract: Delta, Gamma, Theta, Vega, and Rho. Pre-calculated from market data — no manual Black-Scholes implementation required. The options delta API returns sensitivity values alongside theoretical price for fair value comparison.

Options Volatility Data & IV Analytics

Options IV data with day-over-day change and percentage change per contract. The options implied volatility API delivers IV alongside moneyness scoring, vol/OI ratio, and midpoint calculations for options pricing analysis across any US equity options contract.

Historical Option Prices & Price Data

Access 2.5+ years of historical option prices via our option prices API, including OHLC, bid/ask spreads, trade sizes, expiration dates, strike prices, and contract period types (weekly/monthly). Track how historical options prices evolve across expirations.

Volume, Open Interest & Options Flow

Daily volume, open interest, and vol/OI ratio for every contract. Day-over-day changes in volume and OI provide flow-style signals on an EOD basis. Filter by call/put type, strike range, or expiration window to isolate unusual activity across 6,600+ US stocks.

$29.99/mo.

$39.99 for the first 3 months

Three Dedicated API Endpoints

The stock options API provides three endpoints for contracts discovery, end-of-day historical option data, and ticker coverage. All endpoints return JSON:API formatted responses with pagination and field selection.

Options Chain API

Browse and filter the full option chain for any US stock. Filter by underlying symbol, expiration date range, strike range, and call/put type. Up to 1,000 records per request with pagination up to 10,000 offset.

GET /api/mp/unicornbay/options/contracts

Historical Options Data (EOD)

Retrieve historical options data with compact mode for bandwidth-efficient bulk downloads. Access historical option prices across any date range. Ideal for backtesting, volatility surface construction, or options historical data analysis.

GET /api/mp/unicornbay/options/eod

Underlying Symbols

List all 6,600+ US stock tickers with available options data. Validate equity options coverage before querying option chain historical data or bulk options data.

GET /api/mp/unicornbay/options/underlying-symbols

Advanced Filtering

Build precise, server-side queries that return only the option contracts you care about — no over-fetching, no client-side post-processing.

  • filter[underlying_symbol] any of 6,600+ US tickers
  • filter[type] "call" or "put"
  • filter[exp_date_from] minimum expiration date range
  • filter[exp_date_to] maximum expiration date range
  • filter[strike_from] minimum strike price range
  • filter[strike_to] maximum strike price range
  • filter[tradetime_from] minimum trade date range
  • filter[tradetime_to] maximum trade date range
  • sort by exp_date or strike
  • fields select only the fields you need
  • compact array mode for bulk download

Live API Response — Try AAPL Options Data Now

Real response from the demo endpoint — all 42+ fields per contract, no API key required.

See real data before you sign up

Every AAPL options contract with full Greeks, implied volatility, open interest, and 42+ fields. The demo endpoint returns live data for AAPL — test the response format, pagination, and filtering before subscribing.

Code Examples — Get Started in Minutes

Simple as a few lines of code

Install the official Python or Node.js SDK, pass your API key, and query any combination of symbol, strike, expiration, and Greeks. Or connect the MCP server to Claude Desktop or Claude Code and query options data in natural language.

Python SDK, Node.js SDK & AI-Ready MCP Server

Access US stock options data through your preferred integration method. Official SDKs handle authentication, pagination, and type safety. The MCP server enables AI agents and LLMs to query the options historical data API directly.

Python SDK

Three dedicated methods for options data: contracts, EOD, and underlying symbols. Built-in authentication, pagination, and parameter validation.

pip install eodhd
View on GitHub

Node.js / TypeScript SDK

Fully typed with TypeScript interfaces for all 42+ options fields. Fluent API with builder pattern for contracts, EOD, and symbol queries.

npm install eodhd
View on GitHub

MCP Server — AI Integration

Connect AI agents, LLMs, and Claude to EODHD options data through the Model Context Protocol. Three dedicated tools for contracts, EOD data, and symbol discovery — enabling AI-powered options analysis, automated screening, and natural language data queries. Compatible with Claude, ChatGPT, and any MCP-capable AI client.

mcp.eodhd.com/v2/mcp
Documentation

Built for Quantitative Research & Trading

Backtesting & Research

Backtest options strategies using historical option prices across thousands of US stocks. Construct volatility surfaces, analyze term structure, study Greeks behavior, and review full option history with structured historical options data.

Options Trading Tools

Build options screeners, chain visualizers, and analytics dashboards using the options trading API. Advanced filtering lets you query specific strike ranges, expiration windows, or call/put types for any underlying.

AI/ML & Data Science

Feed structured options data into ML models for volatility prediction or sentiment signals. Available through REST API, SDKs, and MCP — the MCP server lets AI agents query the options data API from natural language prompts.

Portfolio & Risk Analytics

Monitor portfolio Greeks exposure, track options open interest and call/put OI for hedging signals. Analyze open interest changes across positions. End-of-day options data enables day-over-day risk reporting and portfolio analytics.

Why Developers Choose EODHD for Options Data

Complete Data, One Subscription

42+ fields per contract including all five Greeks, IV, OI with changes, and computed analytics. No separate add-ons for Greeks or volatility — everything included.

Developer-First Options Feed

REST API with JSON:API format, official Python and Node.js SDKs, field selection to minimize payloads, compact mode for bulk downloads, and pagination for large datasets.

6,600+ US Stocks Coverage

Our equity options API covers NYSE, NASDAQ, and AMEX with weekly and monthly expiration types. Filter by any combination of symbol, strike, expiration, and date.

AI-Native Integration

MCP server means your AI workflows can query options data directly. Claude, GPT, or custom agents — EODHD options data is accessible through the Model Context Protocol.

Transparent Pricing

Full access to all three options API endpoints in a single subscription. No hidden fees, generous daily API call limits, cancel anytime.

Trusted by Developers

Thousands of developers and quants rely on EODHD. Responsive support team and well-documented APIs with working code examples in Python, Node.js, and curl.

Trusted by people,
proven through success stories

We are proud to witness an incredible number of projects developed and launched with the assistance of the data we provide. This motivates us to continuously enhance our service.

Questions & Answers

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EODHD provides 2.5+ years of end-of-day historical options data for 6,600+ US stocks, starting from Q4 2023. Each record includes 42+ fields: OHLC prices, bid/ask with sizes, volume and open interest (with day-over-day changes), all five Greeks (delta, gamma, theta, vega, rho), implied volatility, theoretical price, moneyness, DTE, and more. Data is updated daily after market close. Use the /options/contracts endpoint with filter[underlying_symbol] set to any US ticker (e.g., AAPL, TSLA, MSFT). You can filter by call/put type, expiration date range, and strike price range. The response returns the full option chain organized by contract, with up to 1,000 records per page. Sort by expiration date or strike price in ascending or descending order. Yes. Every options contract record includes open_interest, open_interest_change (daily change), and open_interest_pctchange (percentage change). You can filter by type=call or type=put to analyze call/put OI separately. The vol_oi_ratio field gives you the volume-to-open-interest ratio for each contract, useful for identifying unusual activity. Yes. The /options/eod endpoint supports compact mode (compact=1), which returns data as arrays instead of objects, reducing payload size for bulk downloads. Combine with field selection to download only the fields you need. Pagination supports up to 10,000 offset with 1,000 records per page. For Python users, the SDK handles pagination automatically. End of day options data (EOD) captures the final state of each options contract at market close. This includes the last traded price, closing bid/ask, volume, open interest, and computed Greeks and implied volatility. EOD data is the standard for historical options analysis, backtesting, and research — providing a clean, daily snapshot without intraday noise. EODHD covers options for 6,600+ of the most actively traded US stocks across NYSE, NASDAQ, and AMEX. This includes all major names (AAPL, TSLA, MSFT, NVDA, AMZN, META, etc.) as well as popular ETFs with options. Use the /underlying-symbols endpoint to get the complete list of available tickers. EODHD provides end-of-day options data, not real-time streaming or intraday flow. However, the daily volume, volume_change, open_interest_change, and vol_oi_ratio fields enable flow-style analysis on an EOD basis. For many quantitative use cases — backtesting, research, portfolio management — EOD granularity provides the optimal balance of data quality and cost. EODHD's options data API includes all five Greeks, IV, and 42+ fields in a single subscription. Many alternatives charge extra for Greeks or volatility data, require separate subscriptions for historical access, or limit the number of tickers. EODHD also provides official Python and Node.js SDKs and an MCP server for AI integration — features not commonly available from other options data providers. Yes. Install the official Python SDK with pip install eodhd or the Node.js SDK with npm install eodhd. Both provide dedicated methods for all three options endpoints with built-in authentication, parameter validation, and TypeScript types (Node.js). See the code examples above for Python and Node.js usage. Use the demo API token to test with AAPL data — no registration required. Open your browser or run:

curl "https://eodhd.com/api/mp/unicornbay/options/contracts?filter[underlying_symbol]=AAPL&page[limit]=5&api_token=demo"

For full access to all 6,600+ tickers and advanced filtering, subscribe to the Options Data package.

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Access historical stock option prices, Greeks, open interest, and 42+ data fields for 6,600+ US tickers. REST API with Python SDK, Node.js SDK, and MCP server.

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$29.99/mo.

$39.99 for the first 3 months

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