Penumbra (PEN) Options Chain
NYSE: PENHealth CareMedical/Dental InstrumentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Apr 16, 2027
- Days to expiration
- 187
- Share price
- $319.40
- Put/call ratio (OI)
- 8.00
- Put/call ratio (volume)
- 2.00
- Expected move
- ±$7.16
- Open interest (C / P)
- 1 / 8
PEN options summary
The PEN options chain for the April 16, 2027 expiration lists 1 call and 5 put contracts, with 187 days until expiration. Open interest stands at 1 calls and 8 puts, a put/call ratio of 8.00, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $280.00 strike is 3.1%, which implies the market expects a move of about ±$7.16 (2.2%) in Penumbra stock by expiration.
The most open interest sits at the $280.00 call (1 contracts) and the $270.00 put (3 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
PEN options chain · April 16, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 195.00 | 0.00 | 0.00 | 25.00 | |||||
| — | — | — | 210.00 | 0.00 | 0.00 | 36.80 | |||||
| — | — | — | 230.00 | 0.00 | 0.00 | 52.80 | |||||
| — | — | — | 270.00 | 0.00 | 0.00 | 81.90 | |||||
| 56.00 | 0.00 | 0.00 | 280.00 | 0.00 | 0.00 | 80.10 | |||||
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 PEN put/call ratio?
For the April 16, 2027 expiration, the PEN put/call ratio based on open interest is 8.00 (8 puts vs 1 calls), and 2.00 based on today's volume. A ratio above 1 means more puts than calls.
What is PEN's implied volatility?
At-the-money implied volatility for PEN options expiring April 16, 2027 is about 3.1%, an annualized estimate of how much the market expects Penumbra stock to move.
How many PEN option expiration dates are there?
PEN has 9 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.