C option chain Citigroup 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 ±16.1% (104.26–144.26) · ATM IV 28.5% · P/C open interest 0.79
| 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 | |
| 58.35 | 61.85 | 51.1% | 0.99 | 0.0008 | -0.000 | 65 | 0 | 0.4400 | 1 | 46.2% | -0.01 | 0.0008 | -0.003 | |||
| 53.50 | 56.40 | 38.9% | 0.99 | 0.0011 | -0.002 | 70 | 0 | 0.5000 | 42.4% | -0.02 | 0.0011 | -0.004 | ||||
| 48.20 | 51.65 | 22.4% | 0.98 | 0.0016 | -0.003 | 75 | 0 | 0.8000 | 41.1% | -0.02 | 0.0016 | -0.005 | ||||
| 43.60 | 47.20 | 36.0% | 0.97 | 0.0022 | -0.004 | 80 | 0.0100 | 1.11 | 39.1% | -0.03 | 0.0022 | -0.006 | ||||
| 39.30 | 41.80 | 32.5% | 0.96 | 0.0031 | -0.006 | 85 | 0.2800 | 0.9400 | 2 | 35.3% | -0.05 | 0.0032 | -0.008 | |||
| 34.25 | 38.20 | 34.5% | 0.94 | 0.0043 | -0.009 | 90 | 0.5700 | 1.29 | 208 | 3 | 34.2% | -0.07 | 0.0044 | -0.011 | ||
| 30.15 | 33.50 | 33.7% | 0.91 | 0.0058 | -0.012 | 95 | 0.8000 | 1.75 | 310 | 32.3% | -0.09 | 0.0059 | -0.013 | |||
| 25.75 | 29.30 | 32.4% | 0.87 | 0.0075 | -0.015 | 100 | 1.72 | 2.34 | 20 | 71 | 32.2% | -0.13 | 0.0078 | -0.016 | ||
| 22.05 | 24.60 | 30.8% | 0.83 | 0.0095 | -0.018 | 105 | 2.42 | 3.75 | 28 | 13 | 32.1% | -0.18 | 0.0098 | -0.020 | ||
| 18.45 | 21.05 | 1 | 30.8% | 0.77 | 0.0115 | -0.021 | 110 | 3.80 | 4.25 | 125 | 32 | 30.5% | -0.24 | 0.0119 | -0.023 | |
| 14.95 | 17.55 | 1 | 29.9% | 0.71 | 0.0133 | -0.024 | 115 | 4.60 | 6.45 | 16 | 3 | 29.8% | -0.30 | 0.0139 | -0.025 | |
| 12.45 | 13.85 | 12 | 29.2% | 0.64 | 0.0149 | -0.026 | 120 | 5.95 | 8.70 | 12 | 29.0% | -0.38 | 0.0155 | -0.027 | ||
| 9.90 | 10.80 | 20 | 58 | 28.4% | 0.56 | 0.0159 | -0.027 | 125 | 8.95 | 10.35 | 1 | 156 | 28.6% | -0.46 | 0.0167 | -0.028 |
| 7.65 | 8.55 | 5 | 30 | 28.1% | 0.48 | 0.0163 | -0.026 | 130 | 11.85 | 13.20 | 23 | 28.7% | -0.54 | 0.0173 | -0.028 | |
| 5.80 | 6.50 | 134 | 180 | 27.6% | 0.40 | 0.0160 | -0.025 | 135 | 14.95 | 15.90 | 27.7% | -0.63 | 0.0173 | -0.027 | ||
| 4.30 | 5.65 | 100 | 28.4% | 0.33 | 0.0152 | -0.024 | 140 | 17.60 | 20.35 | 37 | 27.5% | -0.71 | 0.0169 | -0.026 | ||
| 2.44 | 4.55 | 138 | 27.4% | 0.27 | 0.0138 | -0.021 | 145 | 21.45 | 24.20 | 27.1% | -0.78 | 0.0160 | -0.024 | |||
| 2.21 | 2.92 | 16 | 24 | 27.2% | 0.21 | 0.0122 | -0.019 | 150 | 26.00 | 28.15 | 3 | 27.1% | -0.85 | 0.0144 | -0.021 | |
| 1.24 | 2.40 | 219 | 26.9% | 0.17 | 0.0105 | -0.016 | 155 | 30.20 | 33.05 | 1 | 27.4% | -0.90 | 0.0120 | -0.017 | ||
| 0.7000 | 2.28 | 30 | 27.9% | 0.13 | 0.0089 | -0.014 | 160 | 34.55 | 38.10 | 27.5% | -0.94 | 0.0090 | -0.012 | |||
| 0.8600 | 1.64 | 9 | 28.9% | 0.10 | 0.0074 | -0.011 | 165 | 39.35 | 43.05 | 28.3% | -0.97 | 0.0060 | -0.007 | |||
| 0.4500 | 1.03 | 1 | 27.5% | 0.08 | 0.0060 | -0.009 | 170 | 44.65 | 48.05 | 32.7% | -0.98 | 0.0037 | -0.003 | |||
| 0.2800 | 1.12 | 2 | 29.1% | 0.06 | 0.0050 | -0.008 | 175 | 49.60 | 52.50 | 29.3% | -0.99 | 0.0020 | -0.001 | |||
| 0.1600 | 0.6700 | 37 | 20 | 28.0% | 0.05 | 0.0041 | -0.007 | 180 | 54.60 | 57.90 | 36.1% | -1.00 | 0.0010 | 0.000 | ||
| 0.0700 | 0.6400 | 12 | 28.9% | 0.04 | 0.0033 | -0.006 | 185 | 59.55 | 62.90 | 37.9% | -1.00 | 0.0005 | 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 — Apr 16, 2027
Volatility page →Implied volatility per strike for this expiration. Out-of-the-money puts usually price higher IV than calls — the skew.