RIOT option chain Riot Platforms, Inc.
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 ±70.2% (4.17–23.82) · ATM IV 85.5% · P/C open interest 0.51
| CALLS | Strike | PUTS | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bid | Ask | Vol | OIThe number of option contracts currently outstanding at a strike or expiration. High open interest shows where positions are concentrated. | IV | ΔModel 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). | Γ | Θ | Bid | Ask | Vol | OI | IV | Δ | Γ | Θ | |
| 7.05 | 8.80 | 10 | 933 | 86.8% | 0.87 | 0.0154 | -0.002 | 8 | 1.44 | 1.60 | 17 | 450 | 87.1% | -0.13 | 0.0161 | -0.003 |
| 6.60 | 7.65 | 15 | 2,349 | 90.6% | 0.82 | 0.0197 | -0.003 | 10 | 2.34 | 2.75 | 8 | 4,388 | 89.2% | -0.19 | 0.0207 | -0.004 |
| 5.40 | 6.35 | 8 | 547 | 88.2% | 0.74 | 0.0246 | -0.004 | 13 | 3.70 | 4.20 | 7 | 1,169 | 82.9% | -0.28 | 0.0264 | -0.005 |
| 4.95 | 5.25 | 28 | 1,445 | 85.5% | 0.68 | 0.0269 | -0.005 | 15 | 5.00 | 5.50 | 17 | 6,847 | 83.3% | -0.33 | 0.0293 | -0.005 |
| 3.95 | 4.85 | 18 | 1,273 | 82.8% | 0.63 | 0.0285 | -0.005 | 17 | 6.25 | 6.85 | 1 | 2,954 | 82.0% | -0.39 | 0.0316 | -0.005 |
| 3.50 | 4.10 | 17 | 5,699 | 84.2% | 0.57 | 0.0298 | -0.005 | 20 | 7.60 | 10.05 | 1 | 3,012 | 82.8% | -0.46 | 0.0339 | -0.005 |
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.