Supernus Pharmaceuticals (SUPN) Options Chain
NASDAQ: SUPNHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $42.67
- Put/call ratio (OI)
- 1.99
- Put/call ratio (volume)
- 0.33
- Expected move
- ±$12.52
- Open interest (C / P)
- 84 / 167
SUPN options summary
The SUPN options chain for the December 18, 2026 expiration lists 13 call and 12 put contracts, with 68 days until expiration. Open interest stands at 84 calls and 167 puts, a put/call ratio of 1.99, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $43.00 strike is 68.0%, which implies the market expects a move of about ±$12.52 (29.3%) in Supernus Pharmaceuticals stock by expiration.
The most open interest sits at the $45.00 call (22 contracts) and the $47.00 put (122 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SUPN options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 28.00 | 0.00 | 0.00 | 0.80 | |||||
| — | — | — | 30.00 | 0.00 | 2.75 | 0.45 | |||||
| — | — | — | 33.00 | 0.00 | 3.20 | 3.10 | |||||
| 12.00 | 8.00 | 12.00 | 35.00 | 0.00 | 2.50 | 1.00 | |||||
| — | — | — | 38.00 | 0.05 | 4.30 | 2.45 | |||||
| 8.60 | 0.00 | 0.00 | 40.00 | — | — | — | |||||
| 4.00 | 2.20 | 6.10 | 42.00 | — | — | — | |||||
| — | — | — | 43.00 | 1.20 | 5.20 | 4.50 | |||||
| — | — | — | 44.00 | 1.70 | 5.70 | 5.00 | |||||
| 2.88 | 0.80 | 5.00 | 45.00 | 2.80 | 7.00 | 4.20 | |||||
| 2.25 | 0.40 | 4.70 | 46.00 | — | — | — | |||||
| 8.45 | 0.00 | 0.00 | 47.00 | 3.40 | 7.40 | 5.80 | |||||
| 1.63 | 0.00 | 3.50 | 50.00 | 0.00 | 0.00 | 6.30 | |||||
| 0.65 | 0.00 | 2.60 | 55.00 | 0.00 | 0.00 | 12.00 | |||||
| 1.50 | 0.00 | 0.00 | 60.00 | — | — | — | |||||
| 0.40 | 0.00 | 2.35 | 65.00 | — | — | — | |||||
| 2.25 | 0.20 | 2.75 | 70.00 | 23.40 | 27.50 | 23.00 | |||||
| 1.50 | 0.00 | 2.80 | 75.00 | — | — | — | |||||
| 1.10 | 0.00 | 2.55 | 80.00 | — | — | — | |||||
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 December 18, 2026 expiration, the SUPN put/call ratio based on open interest is 1.99 (167 puts vs 84 calls), and 0.33 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 December 18, 2026 is about 68.0%, 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.