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NasdaqCM · Financials · Options
Historical options data for RIOT: expiry, strike, bid, ask, last, mark, volume, open interest, implied volatility, and Greeks in one table.
Options flow
As of 2026-05-20
| Expiration | Put / call |
|---|---|
| 2026-05-22 | 0.41 |
| 2026-05-29 | 0.24 |
| 2026-06-05 | 1.97 |
| 2026-06-12 | 0.16 |
| 2026-06-18 | 0.35 |
| 2026-06-26 | 16.16 |
| 2026-07-17 | 0.63 |
| 2026-09-18 | 0.10 |
| 2026-12-18 | 0.11 |
| 2027-01-15 | 0.02 |
| 2028-01-21 | 0.08 |
| Contract | Expiry | Strike | Type | Volume / OI |
|---|---|---|---|---|
| RIOT260522C00001000 | 2026-05-22 | $1.00 | call | 0.02 |
| RIOT260522P00001000 | 2026-05-22 | $1.00 | put | — |
| RIOT260522C00002000 | 2026-05-22 | $2.00 | call | 0.00 |
| RIOT260522P00002000 | 2026-05-22 | $2.00 | put | — |
| RIOT260522C00003000 | 2026-05-22 | $3.00 | call | 0.01 |
| RIOT260522P00003000 | 2026-05-22 | $3.00 | put | — |
| RIOT260522C00004000 | 2026-05-22 | $4.00 | call | 1.00 |
| RIOT260522P00004000 | 2026-05-22 | $4.00 | put | 0.00 |
| RIOT260522C00005000 | 2026-05-22 | $5.00 | call | 0.00 |
| RIOT260522P00005000 | 2026-05-22 | $5.00 | put | 0.05 |
| RIOT260522C00007000 | 2026-05-22 | $7.00 | call | 0.00 |
| RIOT260522P00007000 | 2026-05-22 | $7.00 | put | 0.02 |
Expiration strip
Market data feed
Full field chain
Nearest spot strike $25.00
| Contract ID | Type | Expiry | Strike | Bid | Bid size | Ask | Ask size | Last | Mark | Volume | Open interest | Date | IV | Delta | Gamma | Theta | Vega | Rho |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RIOT280121C00001000 | call | 2028-01-21 | $1.00 | $20.85 | 1,709 | $22.55 | 1,161 | $21.50 | $21.70 | 1 | 811 | 2026-05-19 | 1.49% | 1.0000 | 0.0000 | -0.0001 | 0.0000 | 0.0158 |
| RIOT280121P00001000 | put | 2028-01-21 | $1.00 | $0.00 | 0 | $0.10 | 14 | $0.00 | $0.01 | 0 | 7 | 2026-05-19 | 98.07% | -0.0008 | 0.0001 | -0.0001 | 0.0008 | -0.0005 |
| RIOT280121C00002000 | call | 2028-01-21 | $2.00 | $18.50 | 548 | $23.50 | 493 | $21.67 | $21.00 | 0 | 70 | 2026-05-19 | 126.36% | 0.9903 | 0.0007 | -0.0009 | 0.0076 | 0.0239 |
| RIOT280121P00002000 | put | 2028-01-21 | $2.00 | $0.10 | 1,280 | $0.27 | 1,629 | $0.00 | $0.18 | 0 | 30 | 2026-05-19 | 118.56% | -0.0085 | 0.0007 | -0.0006 | 0.0068 | -0.0062 |
| RIOT280121C00003000 | call | 2028-01-21 | $3.00 | $18.00 | 123 | $22.50 | 251 | $22.70 | $20.25 | 0 | 51 | 2026-05-19 | 120.51% | 0.9828 | 0.0012 | -0.0014 | 0.0125 | 0.0336 |
| RIOT280121P00003000 | put | 2028-01-21 | $3.00 | $0.06 | 2,724 | $0.40 | 572 | $0.00 | $0.23 | 0 | 284 | 2026-05-19 | 102.95% | -0.0129 | 0.0011 | -0.0008 | 0.0098 | -0.0088 |
| RIOT280121C00004000 | call | 2028-01-21 | $4.00 | $17.00 | 485 | $20.85 | 266 | $19.50 | $18.93 | 0 | 63 | 2026-05-19 | 65.88% | 0.9943 | 0.0008 | -0.0006 | 0.0048 | 0.0602 |
| RIOT280121P00004000 | put | 2028-01-21 | $4.00 | $0.17 | 2,738 | $0.59 | 991 | $0.00 | $0.38 | 0 | 47 | 2026-05-19 | 99.05% | -0.0207 | 0.0017 | -0.0011 | 0.0146 | -0.0141 |
| RIOT280121C00005000 | call | 2028-01-21 | $5.00 | $17.75 | 1,438 | $19.65 | 1,389 | $18.55 | $18.70 | 0 | 242 | 2026-05-19 | 105.88% | 0.9665 | 0.0024 | -0.0022 | 0.0219 | 0.0534 |
| RIOT280121P00005000 | put | 2028-01-21 | $5.00 | $0.37 | 3,302 | $0.76 | 708 | $0.00 | $0.56 | 0 | 86 | 2026-05-19 | 96.12% | -0.0297 | 0.0024 | -0.0014 | 0.0198 | -0.0206 |
| RIOT280121C00008000 | call | 2028-01-21 | $8.00 | $16.30 | 959 | $17.30 | 1,109 | $17.75 | $16.80 | 0 | 951 | 2026-05-19 | 101.00% | 0.9327 | 0.0044 | -0.0036 | 0.0382 | 0.0725 |
| RIOT280121P00008000 | put | 2028-01-21 | $8.00 | $1.35 | 832 | $1.50 | 37 | $1.40 | $1.43 | 6 | 159 | 2026-05-19 | 94.17% | -0.0651 | 0.0046 | -0.0026 | 0.0372 | -0.0485 |
| RIOT280121C00010000 | call | 2028-01-21 | $10.00 | $15.20 | 15 | $16.75 | 1,702 | $15.60 | $15.97 | 417 | 1,535 | 2026-05-19 | 104.90% | 0.9075 | 0.0054 | -0.0046 | 0.0486 | 0.0768 |
| RIOT280121P00010000 | put | 2028-01-21 | $10.00 | $2.00 | 959 | $2.28 | 1,321 | $2.14 | $2.14 | 1 | 1,287 | 2026-05-19 | 92.22% | -0.0914 | 0.0061 | -0.0032 | 0.0481 | -0.0702 |
| RIOT280121C00013000 | call | 2028-01-21 | $13.00 | $13.55 | 19 | $14.50 | 1,131 | $13.75 | $14.03 | 0 | 489 | 2026-05-19 | 94.17% | 0.8675 | 0.0078 | -0.0054 | 0.0629 | 0.0940 |
| RIOT280121P00013000 | put | 2028-01-21 | $13.00 | $3.15 | 1,049 | $3.80 | 2,522 | $0.00 | $3.47 | 0 | 587 | 2026-05-19 | 91.24% | -0.1331 | 0.0080 | -0.0041 | 0.0630 | -0.1082 |
| RIOT280121C00015000 | call | 2028-01-21 | $15.00 | $12.50 | 994 | $13.65 | 1,262 | $12.85 | $13.07 | 27 | 1,396 | 2026-05-19 | 92.22% | 0.8396 | 0.0090 | -0.0060 | 0.0714 | 0.0995 |
| RIOT280121P00015000 | put | 2028-01-21 | $15.00 | $4.05 | 1,359 | $4.40 | 463 | $4.23 | $4.22 | 6 | 1,662 | 2026-05-19 | 87.34% | -0.1627 | 0.0096 | -0.0044 | 0.0721 | -0.1322 |
| RIOT280121C00017000 | call | 2028-01-21 | $17.00 | $11.20 | 1,263 | $12.65 | 1,234 | $12.35 | $11.93 | 0 | 1,108 | 2026-05-19 | 87.34% | 0.8086 | 0.0106 | -0.0063 | 0.0799 | 0.1068 |
| RIOT280121P00017000 | put | 2028-01-21 | $17.00 | $5.10 | 401 | $5.40 | 91 | $0.00 | $5.25 | 0 | 348 | 2026-05-19 | 86.36% | -0.1922 | 0.0108 | -0.0047 | 0.0801 | -0.1604 |
| RIOT280121C00020000 | call | 2028-01-21 | $20.00 | $8.50 | 2,056 | $11.45 | 1,147 | $11.37 | $9.97 | 5 | 3,118 | 2026-05-19 | 77.58% | 0.7538 | 0.0138 | -0.0066 | 0.0924 | 0.1184 |
| RIOT280121P00020000 | put | 2028-01-21 | $20.00 | $6.70 | 795 | $7.25 | 876 | $0.00 | $6.97 | 0 | 212 | 2026-05-19 | 86.36% | -0.2343 | 0.0121 | -0.0051 | 0.0900 | -0.2061 |
| RIOT280121C00022000 | call | 2028-01-21 | $22.00 | $8.00 | 2,008 | $10.75 | 1,202 | $10.40 | $9.38 | 8 | 731 | 2026-05-19 | 77.58% | 0.7230 | 0.0147 | -0.0069 | 0.0982 | 0.1179 |
| RIOT280121P00022000 | put | 2028-01-21 | $22.00 | $7.90 | 760 | $8.45 | 878 | $0.00 | $8.18 | 0 | 151 | 2026-05-19 | 85.39% | -0.2630 | 0.0130 | -0.0053 | 0.0957 | -0.2365 |
| RIOT280121C00025000 | call | 2028-01-21 | $25.00 | $8.00 | 1,749 | $9.90 | 1,347 | $9.41 | $8.95 | 62 | 1,605 | 2026-05-19 | 82.46% | 0.6908 | 0.0146 | -0.0076 | 0.1033 | 0.1122 |
| RIOT280121P00025000 | put | 2028-01-21 | $25.00 | $9.80 | 788 | $10.50 | 932 | $0.00 | $10.15 | 0 | 95 | 2026-05-19 | 85.39% | -0.3021 | 0.0139 | -0.0054 | 0.1023 | -0.2846 |
| RIOT280121C00027000 | call | 2028-01-21 | $27.00 | $8.00 | 1,328 | $9.55 | 1,442 | $8.80 | $8.78 | 51 | 2,538 | 2026-05-19 | 85.39% | 0.6732 | 0.0144 | -0.0080 | 0.1058 | 0.1089 |
| RIOT280121P00027000 | put | 2028-01-21 | $27.00 | $11.20 | 159 | $11.90 | 1,128 | $0.00 | $11.55 | 0 | 12 | 2026-05-19 | 85.39% | -0.3268 | 0.0144 | -0.0055 | 0.1058 | -0.3171 |
| RIOT280121C00030000 | call | 2028-01-21 | $30.00 | $7.55 | 953 | $8.50 | 1,278 | $7.67 | $8.03 | 24 | 1,796 | 2026-05-19 | 85.39% | 0.6381 | 0.0150 | -0.0083 | 0.1099 | 0.1070 |
| RIOT280121P00030000 | put | 2028-01-21 | $30.00 | $13.30 | 293 | $14.05 | 977 | $0.00 | $13.68 | 0 | 21 | 2026-05-19 | 85.39% | -0.3619 | 0.0150 | -0.0055 | 0.1099 | -0.3664 |
| RIOT280121C00032000 | call | 2028-01-21 | $32.00 | $6.75 | 1,609 | $8.05 | 1,268 | $7.49 | $7.40 | 3 | 2,653 | 2026-05-19 | 83.44% | 0.6089 | 0.0157 | -0.0083 | 0.1126 | 0.1064 |
| RIOT280121P00032000 | put | 2028-01-21 | $32.00 | $14.75 | 422 | $15.60 | 682 | $0.00 | $15.18 | 0 | 1 | 2026-05-19 | 85.39% | -0.3839 | 0.0152 | -0.0054 | 0.1120 | -0.3994 |
| RIOT280121C00035000 | call | 2028-01-21 | $35.00 | $5.75 | 1,930 | $8.00 | 1,672 | $6.57 | $6.88 | 2 | 1,652 | 2026-05-19 | 83.44% | 0.5767 | 0.0160 | -0.0084 | 0.1148 | 0.1036 |
| RIOT280121P00035000 | put | 2028-01-21 | $35.00 | $17.00 | 609 | $17.95 | 800 | $0.00 | $17.48 | 0 | 21 | 2026-05-19 | 86.36% | -0.4113 | 0.0154 | -0.0054 | 0.1141 | -0.4497 |
| RIOT280121C00037000 | call | 2028-01-21 | $37.00 | $5.80 | 1,528 | $8.05 | 2,349 | $6.31 | $6.93 | 53 | 5,478 | 2026-05-19 | 86.36% | 0.5693 | 0.0155 | -0.0087 | 0.1152 | 0.1008 |
| RIOT280121P00037000 | put | 2028-01-21 | $37.00 | $18.60 | 508 | $19.55 | 673 | $0.00 | $19.08 | 0 | 4 | 2026-05-19 | 86.36% | -0.4307 | 0.0155 | -0.0053 | 0.1152 | -0.4830 |
| RIOT280121C00040000 | call | 2028-01-21 | $40.00 | $5.80 | 53 | $6.50 | 998 | $6.20 | $6.15 | 43 | 8,177 | 2026-05-19 | 84.41% | 0.5325 | 0.0161 | -0.0086 | 0.1166 | 0.0984 |
| RIOT280121P00040000 | put | 2028-01-21 | $40.00 | $21.00 | 453 | $22.05 | 822 | $0.00 | $21.52 | 0 | 24 | 2026-05-19 | 87.34% | -0.4537 | 0.0155 | -0.0051 | 0.1162 | -0.5332 |
This table shows the focused contracts closest to spot: contract ID, symbol, expiration, strike, type, bid, bid size, ask, ask size, last, mark, volume, open interest, date, IV, delta, gamma, theta, vega, and rho.
Frequently asked
Yes. TECHi loads historical options for Riot Platforms Inc, including contract ID, expiry, strike, call/put type, bid, ask, last, mark, volume, open interest, implied volatility, and Greeks.
The current RIOT options surface is historical. TECHi labels the snapshot date when the market-data feed supplies it.
Broker quotes can update intraday and include venue-specific routing. TECHi's RIOT options page is a research snapshot, so live execution prices should still be checked inside your broker before trading.
