Supernus Pharmaceuticals (SUPN) Options Chain
NASDAQ: SUPNHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $42.14
- Put/call ratio (OI)
- 0.50
- Put/call ratio (volume)
- 1.00
- Expected move
- ±$5.86
- Open interest (C / P)
- 4 / 2
SUPN options summary
The SUPN options chain for the October 16, 2026 expiration lists 3 call and 1 put contracts, with 8 days until expiration. Open interest stands at 4 calls and 2 puts, a put/call ratio of 0.50, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $45.00 strike is 94.0%, which implies the market expects a move of about ±$5.86 (13.9%) in Supernus Pharmaceuticals stock by expiration.
The most open interest sits at the $45.00 call (2 contracts) and the $46.00 put (2 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SUPN options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.80 | 0.00 | 2.50 | 45.00 | — | — | — | |||||
| — | — | — | 46.00 | 1.80 | 5.90 | 3.58 | |||||
| 1.65 | 0.00 | 2.20 | 49.00 | — | — | — | |||||
| 1.40 | 0.00 | 2.15 | 50.00 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the SUPN put/call ratio?
For the October 16, 2026 expiration, the SUPN put/call ratio based on open interest is 0.50 (2 puts vs 4 calls), and 1.00 based on today's volume. A ratio above 1 means more puts than calls.
What is SUPN's implied volatility?
At-the-money implied volatility for SUPN options expiring October 16, 2026 is about 94.0%, an annualized estimate of how much the market expects Supernus Pharmaceuticals stock to move.
How many SUPN option expiration dates are there?
SUPN has 6 listed expiration dates, from Oct 16, 2026 to Dec 17, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.