REGN
Regeneron Pharmaceuticals, Inc.Close $649.76EOD onlyThis page reflects REGN options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.
Consensus-supported lens with chain history and key metrics in the rail.
Outlook
Neutral-to-bullish with a multi-week pinning bias toward the $745-$760 max pain cluster. Confidence: 7.5/10. Spot is 3.7% above nearest max pain, but positive GEX and DEX create a strong magnet lower, while structural call buying in the $600s provides a bullish tailwind.
Conflicts: Spot ($772.64) is above all near-term max pain levels ($745-$760), creating a gravitational pull lower that conflicts with bullish flow.
Regime Classification
Price Range Forecast
Key Levels
Dealer Positioning (GEX/DEX)
GEX: $+465K
DEX: +999K shares
Gamma flip: ~$730 (Approx โ based on put OI concentration of 1,193)
NTM gamma: Positive GEX implies dealers will sell into rallies and buy into dips to hedge, reinforcing the range. A move below the ~$730 gamma flip would see hedging flip to accelerate selling.
IV Analysis
IV vs VIX: IV 44.2% is high in absolute terms, favoring premium sellers, especially in a pinning regime.
Term structure: Humped with a kink: 2-day IV 46.1% > 10-day 36.9% < 31-day 49.3%. The elevated IV for the 4/29 earnings expiry (5/01, 49.3%) creates a calendar spread opportunity.
Skew: The ~12.4 vol-point differential between 5/01 (49.3%) and 4/17 (39.4%) expirations supports a reverse calendar (sell high IV far, buy lower IV near).
Flow Analysis
Net premium: +$4.9M bullish; P/C vol 0.84, P/C OI 0.97 indicate balanced but slightly call-leaning activity.
Directional prints: 1) $1000/$1020 Puts saw ~$3.2M net premium โ likely sold puts (bullish) or bought for protection. 2) $550-$680 Calls saw ~$3M net premium โ likely bought calls (bullish positioning). Given net premium positive, bought calls is the more consistent interpretation.
Unusual: Massive OTM put sales at $1000/$1020 and call buys at $550-$680 represent structural, longer-dated positioning, not near-term speculation.
Risks & Catalysts
Strategy Viability
| Strategy | Edge | Best Setup | Primary Risk |
|---|---|---|---|
| Long stock | Moderate | Buy shares at ~$772.5. Use a stop below $730. | Immediate max pain gravity pull to $745-$760. |
| Short stock | Weak | N/A โ avoid against positive GEX and bullish flow. | Dealer pinning support and structural call buying provide strong bids. |
| Covered call | Moderate-Strong | Own stock, sell $780C or $790C for 4/10 or 4/17 expiry. | Stock drifts to max pain below strike, capping upside. |
| Cash-secured put / put spread | Moderate-Strong | Sell $730/$725 put spread 4/17 (below key support). | Break below $730 invalidates thesis. |
| Long calls | Moderate-Weak | Buy $760C or $770C 4/17, but high IV and pinning are headwinds. | Vol crush and max pain gravity. |
| Long puts / bear put spread | Moderate | Buy $760/$750 put spread 4/10, betting on drift to max pain. | Positive GEX dampens downward momentum. |
| Iron condor | Moderate-Strong | $750P/$740P x $790C/$800C 4/17. GEX positive and VIX context unknown, but pinning supports. | Break outside $740-$790 range. |
| Calendar/diagonal | Moderate | Reverse Calendar: Sell $760C 5/01 (IV 49.3%), Buy $760C 4/17 (IV 39.4%). | Earnings volatility shift. |
| PMCC / LEAPS diagonal | Moderate-Strong | Buy $600C Jan 2027 (~$180), sell $780C against it monthly. | Capital intensive; stock stagnation. |
Top Plays
Watchlist Triggers
Tactical Summary
Each report translates the same market-close options snapshot into a specific lens such as directional bias, premium-selling posture, flow quality, or earnings setup.
Reports are most useful for narrowing the playbook, surfacing entry and risk context, and deciding which raw data page to inspect next.
These are interpretation layers, not execution guarantees. Validate the setup against chain liquidity, expected move, and exposure before sizing risk.