REGN option chain Regeneron Pharmaceuticals, Inc.
Cboe delayed options data · as of 15:38 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 ±27.5% (580.23–1,020.23) · ATM IV 33.7% · P/C open interest 6.00
| 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 | |
| 406.00 | 416.00 | 39.4% | 0.98 | 0.0002 | 0.000 | 410 | 0 | 10.00 | 42.5% | -0.03 | 0.0002 | -0.028 | ||||
| 397.00 | 407.00 | 2 | 39.2% | 0.97 | 0.0002 | 0.000 | 420 | 0 | 10.00 | 41.2% | -0.03 | 0.0002 | -0.030 | |||
| 388.00 | 398.00 | 39.0% | 0.97 | 0.0002 | 0.000 | 430 | 0 | 10.00 | 40.0% | -0.04 | 0.0002 | -0.033 | ||||
| 380.00 | 389.00 | 39.5% | 0.96 | 0.0003 | 0.000 | 440 | 1.00 | 11.00 | 40.3% | -0.04 | 0.0003 | -0.035 | ||||
| 371.00 | 381.00 | 39.8% | 0.96 | 0.0003 | 0.000 | 450 | 1.00 | 11.00 | 39.1% | -0.04 | 0.0003 | -0.038 | ||||
| 362.00 | 372.00 | 39.3% | 0.96 | 0.0003 | 0.000 | 460 | 2.00 | 12.00 | 39.2% | -0.05 | 0.0003 | -0.041 | ||||
| 353.00 | 363.00 | 38.7% | 0.95 | 0.0003 | 0.000 | 470 | 3.00 | 13.00 | 39.2% | -0.05 | 0.0003 | -0.044 | ||||
| 345.00 | 354.00 | 38.7% | 0.95 | 0.0004 | 0.000 | 480 | 4.00 | 14.00 | 39.1% | -0.06 | 0.0004 | -0.047 | ||||
| 336.00 | 346.00 | 38.6% | 0.94 | 0.0004 | -0.003 | 490 | 5.00 | 15.00 | 38.9% | -0.06 | 0.0004 | -0.050 | ||||
| 327.00 | 337.00 | 37.9% | 0.94 | 0.0004 | -0.008 | 500 | 6.00 | 16.00 | 38.7% | -0.07 | 0.0004 | -0.053 | ||||
| 319.00 | 329.00 | 38.2% | 0.93 | 0.0004 | -0.012 | 510 | 7.00 | 17.00 | 38.4% | -0.07 | 0.0005 | -0.057 | ||||
| 311.00 | 321.00 | 38.3% | 0.92 | 0.0005 | -0.017 | 520 | 8.00 | 18.00 | 38.0% | -0.08 | 0.0005 | -0.060 | ||||
| 303.00 | 312.00 | 37.5% | 0.92 | 0.0005 | -0.021 | 530 | 10.00 | 20.00 | 38.4% | -0.09 | 0.0005 | -0.063 | ||||
| 294.00 | 304.00 | 37.5% | 0.91 | 0.0005 | -0.026 | 540 | 11.00 | 21.00 | 37.9% | -0.10 | 0.0006 | -0.067 | ||||
| 286.00 | 296.00 | 37.4% | 0.90 | 0.0006 | -0.030 | 550 | 12.00 | 22.00 | 37.3% | -0.10 | 0.0006 | -0.070 | ||||
| 278.00 | 288.00 | 37.2% | 0.90 | 0.0006 | -0.035 | 560 | 14.00 | 24.00 | 37.4% | -0.11 | 0.0006 | -0.074 | ||||
| 271.00 | 280.00 | 36.9% | 0.89 | 0.0006 | -0.039 | 570 | 16.00 | 26.00 | 37.5% | -0.12 | 0.0007 | -0.077 | ||||
| 263.00 | 273.00 | 37.3% | 0.88 | 0.0007 | -0.044 | 580 | 18.00 | 28.00 | 37.4% | -0.13 | 0.0007 | -0.081 | ||||
| 255.00 | 265.00 | 36.9% | 0.87 | 0.0007 | -0.049 | 590 | 20.00 | 30.00 | 37.3% | -0.14 | 0.0007 | -0.084 | ||||
| 248.00 | 257.00 | 36.8% | 0.86 | 0.0008 | -0.053 | 600 | 22.00 | 32.00 | 37.1% | -0.15 | 0.0008 | -0.088 | ||||
| 240.00 | 250.00 | 36.6% | 0.85 | 0.0008 | -0.058 | 610 | 24.00 | 34.00 | 36.8% | -0.16 | 0.0008 | -0.091 | ||||
| 233.00 | 243.00 | 36.6% | 0.84 | 0.0008 | -0.062 | 620 | 26.00 | 36.00 | 36.5% | -0.17 | 0.0009 | -0.095 | ||||
| 226.00 | 236.00 | 36.6% | 0.83 | 0.0009 | -0.066 | 630 | 29.00 | 38.00 | 1 | 36.4% | -0.18 | 0.0009 | -0.098 | |||
| 218.00 | 228.00 | 36.2% | 0.82 | 0.0009 | -0.071 | 640 | 31.00 | 41.00 | 36.3% | -0.19 | 0.0009 | -0.102 | ||||
| 211.00 | 221.00 | 36.1% | 0.81 | 0.0009 | -0.075 | 650 | 34.00 | 43.00 | 32 | 36.1% | -0.20 | 0.0010 | -0.105 | |||
| 205.00 | 215.00 | 36.1% | 0.80 | 0.0010 | -0.079 | 660 | 37.00 | 46.00 | 1 | 36.0% | -0.21 | 0.0010 | -0.108 | |||
| 191.00 | 201.00 | 35.5% | 0.78 | 0.0010 | -0.087 | 680 | 42.00 | 52.00 | 20 | 35.6% | -0.23 | 0.0011 | -0.114 | |||
| 178.00 | 188.00 | 35.2% | 0.75 | 0.0011 | -0.094 | 700 | 48.00 | 58.00 | 20 | 35.3% | -0.26 | 0.0012 | -0.120 | |||
| 166.00 | 176.00 | 35.0% | 0.73 | 0.0012 | -0.101 | 720 | 56.00 | 65.00 | 7 | 35.0% | -0.29 | 0.0013 | -0.125 | |||
| 156.00 | 164.00 | 35.1% | 0.70 | 0.0012 | -0.107 | 740 | 63.00 | 72.00 | 2 | 34.6% | -0.31 | 0.0013 | -0.130 | |||
| 144.00 | 152.00 | 1 | 34.6% | 0.68 | 0.0013 | -0.113 | 760 | 71.00 | 80.00 | 1 | 34.2% | -0.34 | 0.0014 | -0.134 | ||
| 133.00 | 142.00 | 34.4% | 0.65 | 0.0013 | -0.117 | 780 | 79.90 | 89.00 | 34.1% | -0.37 | 0.0015 | -0.137 | ||||
| 121.00 | 131.00 | 33.7% | 0.62 | 0.0014 | -0.121 | 800 | 89.00 | 99.00 | 33.7% | -0.40 | 0.0015 | -0.140 | ||||
| 112.00 | 121.00 | 33.6% | 0.60 | 0.0014 | -0.124 | 820 | 98.00 | 108.00 | 33.4% | -0.43 | 0.0016 | -0.142 | ||||
| 102.00 | 112.00 | 3 | 33.2% | 0.57 | 0.0014 | -0.127 | 840 | 109.00 | 119.00 | 33.3% | -0.46 | 0.0016 | -0.143 | |||
| 94.00 | 104.00 | 33.2% | 0.54 | 0.0015 | -0.128 | 860 | 120.00 | 130.00 | 33.0% | -0.50 | 0.0017 | -0.144 | ||||
| 87.00 | 96.00 | 33.2% | 0.51 | 0.0015 | -0.129 | 880 | 132.00 | 142.00 | 32.9% | -0.53 | 0.0017 | -0.144 | ||||
| 78.00 | 88.00 | 10 | 1 | 32.7% | 0.49 | 0.0015 | -0.129 | 900 | 144.00 | 154.00 | 32.5% | -0.56 | 0.0017 | -0.143 | ||
| 72.00 | 81.00 | 32.7% | 0.46 | 0.0015 | -0.129 | 920 | 157.00 | 167.00 | 32.3% | -0.59 | 0.0018 | -0.142 | ||||
| 65.00 | 75.00 | 30 | 32.6% | 0.43 | 0.0015 | -0.128 | 940 | 171.00 | 181.00 | 32.3% | -0.62 | 0.0018 | -0.140 | |||
| 60.00 | 68.00 | 32.4% | 0.41 | 0.0015 | -0.126 | 960 | 185.00 | 195.00 | 32.1% | -0.66 | 0.0018 | -0.138 | ||||
| 53.00 | 63.00 | 32.2% | 0.38 | 0.0014 | -0.124 | 980 | 200.00 | 210.00 | 32.0% | -0.69 | 0.0018 | -0.136 | ||||
| 48.00 | 58.00 | 32.1% | 0.36 | 0.0014 | -0.121 | 1,000 | 215.00 | 225.00 | 31.7% | -0.72 | 0.0018 | -0.133 | ||||
| 43.00 | 53.00 | 31.9% | 0.34 | 0.0014 | -0.118 | 1,020 | 231.00 | 241.00 | 31.6% | -0.75 | 0.0018 | -0.129 | ||||
| 38.00 | 48.00 | 31.8% | 0.31 | 0.0014 | -0.115 | 1,040 | 247.00 | 257.00 | 31.3% | -0.78 | 0.0018 | -0.128 | ||||
| 34.00 | 44.00 | 31.7% | 0.29 | 0.0013 | -0.111 | 1,060 | 264.00 | 274.00 | 31.2% | -0.81 | 0.0018 | -0.124 | ||||
| 31.00 | 41.00 | 31.4% | 0.27 | 0.0013 | -0.107 | 1,080 | 282.00 | 292.00 | 31.5% | -0.84 | 0.0018 | -0.121 | ||||
| 27.00 | 37.00 | 1 | 31.3% | 0.25 | 0.0012 | -0.102 | 1,100 | 299.00 | 309.00 | 30.7% | -0.87 | 0.0019 | -0.119 | |||
| 25.00 | 34.00 | 1 | 31.4% | 0.23 | 0.0012 | -0.098 | 1,120 | 318.00 | 328.00 | 31.1% | -0.90 | 0.0019 | -0.115 | |||
| 21.00 | 31.00 | 31.1% | 0.22 | 0.0011 | -0.094 | 1,140 | 337.00 | 346.00 | 30.6% | -0.93 | 0.0019 | -0.111 | ||||
| 19.00 | 29.00 | 31.0% | 0.20 | 0.0011 | -0.089 | 1,160 | 356.00 | 366.00 | 30.8% | -0.95 | 0.0016 | -0.107 | ||||
| 16.00 | 26.00 | 6 | 30.9% | 0.18 | 0.0010 | -0.085 | 1,180 | 376.00 | 386.00 | 31.8% | -0.97 | 0.0013 | -0.115 | |||
| 14.00 | 24.00 | 30.9% | 0.17 | 0.0010 | -0.080 | 1,200 | 396.00 | 406.00 | 32.9% | -0.98 | 0.0007 | -0.124 | ||||
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 — Sep 17, 2027
Volatility page →Implied volatility per strike for this expiration. Out-of-the-money puts usually price higher IV than calls — the skew.
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