REGN option chain Regeneron Pharmaceuticals, Inc.
Cboe delayed options data · as of 12:37 UTC
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 ±6.4% (749.08–851.38) · ATM IV 27.0% · P/C open interest 0.75
| 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 | |
| 386.50 | 396.00 | 102.4% | 1.00 | 0.0000 | 0.000 | 410 | 0 | 6.80 | 129.1% | -0.00 | 0.0000 | -0.022 | ||||
| 376.00 | 386.00 | 99.2% | 1.00 | 0.0000 | 0.000 | 420 | 0 | 6.80 | 125.0% | -0.00 | 0.0000 | -0.024 | ||||
| 366.00 | 376.00 | 85.2% | 1.00 | 0.0000 | 0.000 | 430 | 0 | 6.80 | 121.0% | -0.00 | 0.0000 | -0.026 | ||||
| 356.00 | 366.00 | 92.2% | 1.00 | 0.0001 | 0.000 | 440 | 0 | 6.90 | 117.4% | -0.00 | 0.0001 | -0.028 | ||||
| 346.00 | 356.00 | 80.0% | 1.00 | 0.0001 | 0.000 | 450 | 0 | 6.90 | 113.6% | -0.00 | 0.0001 | -0.030 | ||||
| 336.10 | 346.00 | 85.5% | 1.00 | 0.0001 | 0.000 | 460 | 0 | 6.90 | 109.8% | -0.00 | 0.0001 | -0.033 | ||||
| 326.00 | 335.90 | 74.9% | 0.99 | 0.0001 | 0.000 | 470 | 0 | 6.90 | 106.1% | -0.00 | 0.0001 | -0.035 | ||||
| 316.90 | 326.00 | 79.1% | 0.99 | 0.0001 | -0.000 | 480 | 0 | 6.90 | 102.5% | -0.01 | 0.0001 | -0.038 | ||||
| 306.10 | 316.00 | 76.4% | 0.99 | 0.0001 | -0.005 | 490 | 0 | 6.90 | 99.0% | -0.01 | 0.0001 | -0.041 | ||||
| 296.00 | 306.00 | 68.7% | 0.99 | 0.0001 | -0.009 | 500 | 0 | 6.90 | 95.5% | -0.01 | 0.0001 | -0.045 | ||||
| 287.10 | 296.00 | 70.4% | 0.99 | 0.0001 | -0.014 | 510 | 0 | 6.90 | 92.1% | -0.01 | 0.0001 | -0.048 | ||||
| 277.20 | 286.90 | 72.0% | 0.99 | 0.0001 | -0.019 | 520 | 0 | 6.90 | 88.8% | -0.01 | 0.0001 | -0.052 | ||||
| 267.00 | 277.00 | 62.3% | 0.99 | 0.0002 | -0.025 | 530 | 0 | 7.00 | 85.5% | -0.01 | 0.0002 | -0.057 | ||||
| 257.30 | 267.00 | 66.6% | 0.99 | 0.0002 | -0.030 | 540 | 0 | 7.00 | 82.5% | -0.01 | 0.0002 | -0.061 | ||||
| 247.40 | 257.00 | 64.4% | 0.99 | 0.0002 | -0.037 | 550 | 0 | 7.00 | 79.2% | -0.01 | 0.0002 | -0.067 | ||||
| 237.00 | 247.00 | 56.0% | 0.99 | 0.0003 | -0.043 | 560 | 0 | 7.00 | 76.0% | -0.01 | 0.0003 | -0.072 | ||||
| 227.00 | 237.00 | 54.2% | 0.98 | 0.0003 | -0.051 | 570 | 0 | 7.00 | 72.9% | -0.02 | 0.0003 | -0.078 | ||||
| 217.00 | 227.00 | 56.7% | 0.98 | 0.0003 | -0.058 | 580 | 0 | 7.10 | 69.8% | -0.02 | 0.0003 | -0.085 | ||||
| 207.80 | 217.00 | 54.2% | 0.98 | 0.0004 | -0.067 | 590 | 0 | 7.10 | 67.0% | -0.02 | 0.0004 | -0.092 | ||||
| 197.80 | 207.00 | 51.7% | 0.98 | 0.0004 | -0.075 | 600 | 0 | 7.10 | 64.0% | -0.02 | 0.0004 | -0.100 | ||||
| 187.90 | 197.00 | 49.2% | 0.97 | 0.0005 | -0.085 | 610 | 0 | 7.10 | 61.0% | -0.03 | 0.0005 | -0.108 | ||||
| 177.00 | 187.00 | 45.0% | 0.97 | 0.0006 | -0.095 | 620 | 0 | 7.20 | 58.3% | -0.03 | 0.0006 | -0.117 | ||||
| 167.10 | 177.00 | 44.7% | 0.97 | 0.0007 | -0.106 | 630 | 0 | 7.20 | 55.4% | -0.03 | 0.0007 | -0.127 | ||||
| 158.30 | 167.00 | 42.3% | 0.96 | 0.0008 | -0.118 | 640 | 0 | 7.30 | 52.6% | -0.04 | 0.0008 | -0.138 | ||||
| 147.10 | 157.00 | 40.2% | 0.95 | 0.0009 | -0.131 | 650 | 0 | 7.30 | 49.8% | -0.05 | 0.0009 | -0.150 | ||||
| 138.00 | 147.00 | 38.0% | 0.95 | 0.0011 | -0.145 | 660 | 0 | 8.10 | 26 | 47.8% | -0.05 | 0.0011 | -0.163 | |||
| 129.00 | 138.00 | 14 | 38.3% | 0.94 | 0.0012 | -0.161 | 670 | 0 | 8.00 | 45.1% | -0.06 | 0.0012 | -0.177 | |||
| 118.20 | 128.00 | 36.2% | 0.93 | 0.0014 | -0.177 | 680 | 0 | 8.20 | 17 | 42.5% | -0.07 | 0.0014 | -0.192 | |||
| 108.20 | 118.00 | 34.2% | 0.92 | 0.0017 | -0.194 | 690 | 0 | 8.30 | 39.7% | -0.08 | 0.0017 | -0.209 | ||||
| 99.50 | 109.00 | 33.2% | 0.90 | 0.0020 | -0.213 | 700 | 0 | 8.80 | 1 | 37.2% | -0.10 | 0.0020 | -0.226 | |||
| 90.70 | 100.00 | 33.1% | 0.89 | 0.0023 | -0.233 | 710 | 0 | 8.90 | 34.7% | -0.11 | 0.0023 | -0.245 | ||||
| 81.70 | 90.00 | 31.1% | 0.87 | 0.0026 | -0.254 | 720 | 0 | 9.30 | 32.2% | -0.13 | 0.0027 | -0.265 | ||||
| 72.60 | 82.00 | 30.8% | 0.85 | 0.0031 | -0.276 | 730 | 0 | 9.70 | 2 | 29.8% | -0.16 | 0.0031 | -0.286 | |||
| 63.60 | 73.00 | 29.7% | 0.82 | 0.0035 | -0.298 | 740 | 1.50 | 10.70 | 4 | 28.9% | -0.18 | 0.0036 | -0.308 | |||
| 55.60 | 65.00 | 29.3% | 0.78 | 0.0040 | -0.320 | 750 | 3.00 | 12.90 | 28.6% | -0.22 | 0.0041 | -0.329 | ||||
| 47.50 | 57.00 | 28.7% | 0.75 | 0.0046 | -0.341 | 760 | 5.10 | 15.00 | 6 | 28.0% | -0.26 | 0.0046 | -0.350 | |||
| 41.10 | 50.00 | 28.5% | 0.70 | 0.0052 | -0.360 | 770 | 8.00 | 16.70 | 27.1% | -0.30 | 0.0052 | -0.369 | ||||
| 34.10 | 42.90 | 27.9% | 0.65 | 0.0056 | -0.376 | 780 | 11.00 | 19.60 | 1 | 26.5% | -0.35 | 0.0057 | -0.384 | |||
| 28.10 | 36.70 | 2 | 27.6% | 0.59 | 0.0060 | -0.386 | 790 | 15.00 | 23.20 | 1 | 26.1% | -0.41 | 0.0062 | -0.394 | ||
| 23.30 | 31.30 | 3 | 1 | 27.8% | 0.53 | 0.0063 | -0.390 | 800 | 20.10 | 27.60 | 6 | 26.2% | -0.48 | 0.0064 | -0.398 | |
| 18.40 | 26.50 | 13 | 27.6% | 0.47 | 0.0063 | -0.388 | 810 | 24.80 | 32.70 | 25.6% | -0.54 | 0.0065 | -0.395 | |||
| 14.00 | 22.00 | 2 | 6 | 27.2% | 0.41 | 0.0062 | -0.378 | 820 | 30.60 | 38.40 | 25.3% | -0.60 | 0.0063 | -0.386 | ||
| 10.20 | 18.10 | 1 | 3 | 26.7% | 0.35 | 0.0058 | -0.363 | 830 | 37.20 | 44.80 | 25.1% | -0.66 | 0.0060 | -0.371 | ||
| 7.10 | 15.60 | 3 | 26.9% | 0.30 | 0.0054 | -0.345 | 840 | 44.30 | 51.80 | 24.8% | -0.71 | 0.0056 | -0.352 | |||
| 4.00 | 13.00 | 26 | 26.3% | 0.25 | 0.0049 | -0.324 | 850 | 51.10 | 60.90 | 25.4% | -0.76 | 0.0051 | -0.331 | |||
| 1.50 | 11.00 | 1 | 26.2% | 0.22 | 0.0044 | -0.302 | 860 | 60.00 | 68.70 | 25.0% | -0.80 | 0.0046 | -0.309 | |||
| 0.3000 | 10.00 | 10 | 26.7% | 0.18 | 0.0039 | -0.281 | 870 | 68.00 | 77.50 | 24.6% | -0.83 | 0.0041 | -0.287 | |||
| 0 | 9.50 | 28.1% | 0.16 | 0.0034 | -0.261 | 880 | 77.10 | 87.00 | 25.5% | -0.86 | 0.0036 | -0.267 | ||||
| 0 | 8.80 | 29.9% | 0.14 | 0.0030 | -0.241 | 890 | 86.30 | 96.00 | 25.1% | -0.88 | 0.0032 | -0.248 | ||||
| 0 | 8.40 | 2 | 31.7% | 0.12 | 0.0026 | -0.223 | 900 | 96.10 | 105.20 | -0.90 | 0.0029 | -0.231 | ||||
| 0 | 8.10 | 33.5% | 0.10 | 0.0023 | -0.207 | 910 | 106.00 | 115.40 | -0.92 | 0.0026 | -0.215 | |||||
| 0 | 8.10 | 2 | 35.3% | 0.09 | 0.0020 | -0.192 | 920 | 116.00 | 125.40 | -0.93 | 0.0023 | -0.202 | ||||
| 0 | 7.90 | 37.0% | 0.08 | 0.0018 | -0.178 | 930 | 126.00 | 136.00 | -0.94 | 0.0020 | -0.186 | |||||
| 0 | 7.60 | 38.8% | 0.07 | 0.0016 | -0.165 | 940 | 136.00 | 145.80 | -0.95 | 0.0018 | -0.172 | |||||
| 0 | 7.70 | 40.6% | 0.06 | 0.0014 | -0.154 | 950 | 146.00 | 156.00 | -0.96 | 0.0016 | -0.165 | |||||
| 0 | 7.40 | 2 | 42.3% | 0.05 | 0.0013 | -0.143 | 960 | 156.00 | 165.20 | -0.97 | 0.0015 | -0.152 | ||||
| 0 | 6.90 | 43.4% | 0.05 | 0.0011 | -0.134 | 970 | 166.00 | 176.00 | -0.97 | 0.0014 | -0.140 | |||||
| 0 | 7.10 | 45.1% | 0.04 | 0.0010 | -0.125 | 980 | 176.00 | 186.00 | -0.98 | 0.0013 | -0.123 | |||||
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 — Oct 02, 2026
Volatility page →Implied volatility per strike for this expiration. Out-of-the-money puts usually price higher IV than calls — the skew.
callsputs