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 ±6.3% (116.48–132.03) · ATM IV 28.1% · P/C open interest 3.18
| 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 | |
| 47.50 | 51.55 | 88.4% | 1.00 | 0.0001 | -0.001 | 75 | 0 | 2.13 | 124.8% | -0.00 | 0.0003 | -0.003 | ||||
| 42.50 | 46.55 | 79.9% | 1.00 | 0.0002 | -0.002 | 80 | 0 | 2.13 | 111.4% | -0.00 | 0.0005 | -0.003 | ||||
| 38.05 | 41.55 | 84.7% | 1.00 | 0.0004 | -0.003 | 85 | 0 | 2.13 | 98.8% | -0.01 | 0.0008 | -0.005 | ||||
| 32.50 | 36.60 | 59.5% | 1.00 | 0.0008 | -0.004 | 90 | 0 | 2.13 | 86.7% | -0.01 | 0.0014 | -0.007 | ||||
| 27.50 | 31.60 | 50.1% | 0.99 | 0.0016 | -0.007 | 95 | 0 | 2.16 | 75.3% | -0.01 | 0.0024 | -0.010 | ||||
| 22.60 | 26.65 | 45.7% | 0.98 | 0.0033 | -0.011 | 100 | 0 | 0.6500 | 1 | 48.0% | -0.03 | 0.0043 | -0.015 | |||
| 17.90 | 21.70 | 43.1% | 0.97 | 0.0066 | -0.018 | 105 | 0 | 0.6600 | 1 | 1,120 | 39.1% | -0.05 | 0.0078 | -0.022 | ||
| 14.15 | 17.55 | 36.6% | 0.94 | 0.0116 | -0.028 | 109 | 0 | 1.14 | 36.7% | -0.08 | 0.0127 | -0.030 | ||||
| 13.65 | 16.05 | 34.6% | 0.93 | 0.0133 | -0.031 | 110 | 0.0100 | 1.13 | 1 | 83 | 34.7% | -0.09 | 0.0143 | -0.033 | ||
| 12.50 | 15.25 | 33.2% | 0.92 | 0.0152 | -0.034 | 111 | 0.2900 | 0.7500 | 1 | 31.9% | -0.10 | 0.0161 | -0.036 | |||
| 11.65 | 14.30 | 33.0% | 0.90 | 0.0173 | -0.038 | 112 | 0.3000 | 1.05 | 5 | 32.4% | -0.12 | 0.0181 | -0.039 | |||
| 10.90 | 13.30 | 32.9% | 0.88 | 0.0197 | -0.042 | 113 | 0.3400 | 1.22 | 93 | 31.8% | -0.14 | 0.0202 | -0.043 | |||
| 9.90 | 12.50 | 32.1% | 0.86 | 0.0221 | -0.045 | 114 | 0.6900 | 1.13 | 7 | 6 | 31.3% | -0.16 | 0.0224 | -0.046 | ||
| 9.15 | 11.45 | 2 | 31.2% | 0.84 | 0.0247 | -0.050 | 115 | 0.8700 | 1.18 | 149 | 79 | 30.5% | -0.18 | 0.0248 | -0.050 | |
| 8.30 | 10.40 | 29.5% | 0.82 | 0.0274 | -0.054 | 116 | 0.9300 | 1.69 | 9 | 196 | 31.2% | -0.21 | 0.0272 | -0.053 | ||
| 7.50 | 9.60 | 29.4% | 0.79 | 0.0300 | -0.058 | 117 | 1.25 | 1.72 | 2 | 406 | 30.5% | -0.23 | 0.0296 | -0.057 | ||
| 6.70 | 8.80 | 2 | 6 | 29.0% | 0.76 | 0.0326 | -0.061 | 118 | 1.25 | 2.06 | 4 | 23 | 29.6% | -0.26 | 0.0319 | -0.060 |
| 6.40 | 7.75 | 29.4% | 0.73 | 0.0350 | -0.065 | 119 | 1.65 | 2.31 | 208 | 29.7% | -0.30 | 0.0342 | -0.063 | |||
| 5.50 | 7.00 | 3 | 28.1% | 0.69 | 0.0372 | -0.068 | 120 | 1.98 | 2.68 | 14 | 82 | 29.8% | -0.33 | 0.0362 | -0.066 | |
| 4.35 | 6.85 | 1 | 2 | 28.1% | 0.65 | 0.0391 | -0.070 | 121 | 2.42 | 2.88 | 48 | 51 | 29.3% | -0.37 | 0.0381 | -0.068 |
| 4.30 | 5.55 | 8 | 49 | 27.6% | 0.61 | 0.0407 | -0.071 | 122 | 2.76 | 4.15 | 11 | 21 | 32.2% | -0.41 | 0.0396 | -0.069 |
| 4.05 | 4.85 | 6 | 36 | 28.2% | 0.57 | 0.0418 | -0.072 | 123 | 3.15 | 3.75 | 11 | 37 | 28.8% | -0.45 | 0.0407 | -0.070 |
| 2.90 | 5.05 | 5 | 2 | 28.6% | 0.53 | 0.0425 | -0.072 | 124 | 3.25 | 4.35 | 21 | 16 | 27.7% | -0.49 | 0.0415 | -0.070 |
| 2.94 | 4.60 | 16 | 58 | 30.5% | 0.49 | 0.0428 | -0.071 | 125 | 4.10 | 4.65 | 15 | 228 | 28.1% | -0.53 | 0.0418 | -0.070 |
| 2.68 | 3.25 | 27 | 57 | 27.8% | 0.44 | 0.0425 | -0.070 | 126 | 4.35 | 5.45 | 2 | 125 | 27.5% | -0.57 | 0.0417 | -0.068 |
| 2.05 | 3.25 | 6 | 215 | 28.4% | 0.40 | 0.0417 | -0.067 | 127 | 4.30 | 6.20 | 3 | 450 | 25.5% | -0.61 | 0.0410 | -0.066 |
| 1.58 | 2.45 | 25 | 50 | 26.2% | 0.36 | 0.0405 | -0.064 | 128 | 5.50 | 7.05 | 2 | 11 | 28.3% | -0.65 | 0.0399 | -0.064 |
| 1.47 | 2.39 | 1 | 36 | 28.0% | 0.32 | 0.0389 | -0.061 | 129 | 5.70 | 7.50 | 4 | 4 | 25.2% | -0.69 | 0.0384 | -0.060 |
| 1.40 | 1.73 | 407 | 54 | 27.2% | 0.28 | 0.0369 | -0.057 | 130 | 6.95 | 8.70 | 2 | 85 | 29.4% | -0.73 | 0.0365 | -0.056 |
| 1.18 | 1.47 | 7 | 56 | 27.2% | 0.25 | 0.0346 | -0.053 | 131 | 6.95 | 9.65 | 3 | 1 | 26.8% | -0.76 | 0.0342 | -0.052 |
| 0.9200 | 1.22 | 11 | 15 | 26.8% | 0.22 | 0.0320 | -0.048 | 132 | 8.40 | 10.15 | 4 | 712 | 28.6% | -0.80 | 0.0317 | -0.048 |
| 0.2700 | 1.10 | 38 | 144 | 24.4% | 0.19 | 0.0294 | -0.044 | 133 | 8.50 | 11.10 | 3 | 12 | 25.3% | -0.82 | 0.0290 | -0.043 |
| 0.5500 | 1.10 | 3 | 99 | 27.8% | 0.16 | 0.0266 | -0.040 | 134 | 9.35 | 11.90 | 1 | 131 | 24.7% | -0.85 | 0.0262 | -0.039 |
| 0.2600 | 1.04 | 51 | 27.3% | 0.14 | 0.0240 | -0.036 | 135 | 10.25 | 13.00 | 68 | 26.3% | -0.87 | 0.0235 | -0.035 | ||
| 0.3000 | 0.8500 | 14 | 196 | 27.9% | 0.12 | 0.0214 | -0.032 | 136 | 11.15 | 13.90 | 4 | 4 | 26.3% | -0.89 | 0.0209 | -0.031 |
| 0.2900 | 0.7100 | 4 | 62 | 28.3% | 0.10 | 0.0190 | -0.029 | 137 | 12.10 | 14.80 | 3 | 26.5% | -0.91 | 0.0184 | -0.028 | |
| 0.2200 | 0.5900 | 2 | 16 | 28.2% | 0.09 | 0.0168 | -0.025 | 138 | 13.45 | 15.75 | 1 | 30.6% | -0.92 | 0.0162 | -0.025 | |
| 0.1600 | 0.3900 | 2 | 4 | 27.0% | 0.07 | 0.0148 | -0.023 | 139 | 13.55 | 16.90 | 4 | 23.4% | -0.94 | 0.0142 | -0.022 | |
| 0 | 1.49 | 5 | 11 | 36.4% | 0.06 | 0.0130 | -0.021 | 140 | 14.50 | 17.85 | 22.3% | -0.94 | 0.0124 | -0.019 | ||
| 0 | 0.3400 | 2 | 67 | 26.9% | 0.06 | 0.0116 | -0.019 | 141 | 15.85 | 19.15 | 33.1% | -0.95 | 0.0109 | -0.018 | ||
| 0.0400 | 0.2800 | 8 | 4 | 27.7% | 0.05 | 0.0103 | -0.017 | 142 | 17.10 | 20.10 | 36.3% | -0.96 | 0.0096 | -0.016 | ||
| 0 | 2.25 | 4 | 46.0% | 0.04 | 0.0092 | -0.016 | 143 | 17.80 | 21.10 | 34.7% | -0.96 | 0.0086 | -0.015 | |||
| 0 | 0.3900 | 2 | 3 | 31.1% | 0.04 | 0.0083 | -0.015 | 144 | 18.40 | 22.05 | 29.5% | -0.97 | 0.0077 | -0.014 | ||
| 0 | 0.3800 | 4 | 11 | 32.1% | 0.04 | 0.0075 | -0.014 | 145 | 19.75 | 22.50 | 23.4% | -0.97 | 0.0069 | -0.013 | ||
| 0 | 0.5700 | 27 | 40.6% | 0.02 | 0.0049 | -0.011 | 150 | 24.00 | 28.20 | -0.98 | 0.0045 | -0.010 | ||||
| 0 | 2.13 | 61.7% | 0.02 | 0.0035 | -0.010 | 155 | 28.95 | 33.00 | -0.98 | 0.0032 | -0.009 | |||||
| 0 | 2.13 | 67.8% | 0.01 | 0.0026 | -0.009 | 160 | 34.00 | 38.15 | -0.99 | 0.0023 | -0.008 | |||||
| 0 | 1.96 | 72.2% | 0.01 | 0.0020 | -0.008 | 165 | 38.95 | 43.15 | -0.99 | 0.0018 | -0.007 | |||||
| 0 | 2.13 | 3 | 79.1% | 0.01 | 0.0016 | -0.007 | 170 | 43.90 | 48.05 | -0.99 | 0.0014 | -0.006 | ||||
| 0 | 2.13 | 84.4% | 0.01 | 0.0013 | -0.006 | 175 | 48.90 | 53.05 | -0.99 | 0.0011 | -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 — Nov 13, 2026
Volatility page →Implied volatility per strike for this expiration. Out-of-the-money puts usually price higher IV than calls — the skew.