REGENERON PHARMACEUTICALS, INC. (REGN) Most Active Options
The 23 most actively traded REGENERON PHARMACEUTICALS, INC. (REGN) option contracts at the latest daily snapshot, ranked by volume. Each row shows the contract's price, implied volatility, delta, open interest, and how today's volume compares with its own 30-day average — click a contract to analyze it in the OptiView platform.
Data as of Sep 11, 2026, 3:55 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.
Most Active REGN Contracts
| Contract | Expiration | DTE | Last | IV | IV rank (30d) | Delta | Open interest | Volume | vs 30d avg |
|---|---|---|---|---|---|---|---|---|---|
| REGN $835 call | Sep 18, 2026 | 7d | $0.95 | 38.0% | 19 | 0.11 | 9 | 290 | 37.0× avg |
| REGN $840 call | Sep 18, 2026 | 7d | $0.94 | 39.9% | 21 | 0.10 | 49 | 92 | 11.7× avg |
| REGN $800 put | Jan 15, 2027 | 126d | $62.10 | 31.9% | 46 | -0.49 | 70 | 75 | 60.4× avg |
| REGN $705 put | Sep 18, 2026 | 7d | $0.34 | 41.1% | 12 | -0.03 | 1 | 30 | 20.1× avg |
| REGN $800 call | Sep 18, 2026 | 7d | $5.50 | 29.0% | 47 | 0.29 | 365 | 20 | 2.9× avg |
| REGN $870 call | Sep 18, 2026 | 7d | $3.20 | 39.3% | 20 | 0.03 | 89 | 14 | 1.8× avg |
| REGN $780 put | Jan 15, 2027 | 126d | $52.30 | 32.1% | 40 | -0.43 | 102 | 13 | 4.1× avg |
| REGN $810 call | Oct 16, 2026 | 35d | $18.64 | 28.6% | 44 | 0.37 | 43 | 13 | 7.0× avg |
| REGN $630 put | Jan 21, 2028 | 497d | $46.70 | 36.0% | 35 | -0.20 | 17 | 12 | 8.6× avg |
| REGN $865 call | Sep 18, 2026 | 7d | $3.24 | 46.3% | 27 | 0.06 | 83 | 12 | 1.5× avg |
| REGN $800 put | Oct 16, 2026 | 35d | $35.54 | 29.1% | 40 | -0.57 | 64 | 11 | 2.3× avg |
| REGN $825 put | Oct 16, 2026 | 35d | $52.06 | 28.4% | 59 | -0.70 | 11 | 11 | 31.4× avg |
| REGN $815 call | Sep 18, 2026 | 7d | $2.86 | 30.5% | 49 | 0.17 | 30 | 10 | 1.5× avg |
| REGN $660 put | Jun 17, 2027 | 279d | $35.00 | 35.6% | 33 | -0.22 | 3 | 10 | 7.2× avg |
| REGN $825 call | Sep 18, 2026 | 7d | $1.86 | 31.2% | 13 | 0.11 | 39 | 10 | 1.3× avg |
| REGN $740 put | Oct 9, 2026 | 28d | $7.82 | 29.6% | 13 | -0.23 | 1 | 8 | 13.3× avg |
| REGN $780 put | Oct 9, 2026 | 28d | $21.28 | 27.9% | 34 | -0.46 | 0 | 8 | 3.6× avg |
| REGN $815 call | Oct 16, 2026 | 35d | $15.13 | 29.0% | 46 | 0.35 | 10 | 8 | 4.3× avg |
| REGN $800 call | Oct 16, 2026 | 35d | $23.50 | 28.8% | 45 | 0.43 | 92 | 8 | 4.3× avg |
| REGN $825 call | Oct 16, 2026 | 35d | $14.41 | 28.9% | 37 | 0.30 | 20 | 7 | 4.5× avg |
| REGN $860 call | Oct 16, 2026 | 35d | $7.95 | 29.6% | 41 | 0.17 | 19 | 7 | 4.5× avg |
| REGN $805 call | Oct 16, 2026 | 35d | $19.30 | 28.1% | 42 | 0.40 | 26 | 7 | 3.8× avg |
| REGN $900 call | Dec 18, 2026 | 98d | $17.10 | 31.0% | 29 | 0.23 | 235 | 7 | 4.0× avg |
Ranked by volume at the latest daily snapshot. "vs 30d avg" compares today's volume with the contract's own 30-day average.
The most active REGN contract today is the $835 call expiring in 7 days, with 290 contracts traded. Calls dominate the most-active list (14 of the top 23), showing where trading interest concentrates.
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REGN Options FAQ
Which REGN option contract is most active today?
The most traded REGN contract is the $835 call expiring Sep 18, 2026, with 290 contracts traded as of Sep 11, 2026.
How does OptiView rank the most active REGN options?
The table lists the 23 REGN contracts with the highest volume at the latest daily snapshot, alongside price, implied volatility, delta, open interest, and each contract's volume versus its own 30-day average.
Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.
Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.