Pulse Biosciences (PLSE) Options Chain
NASDAQ: PLSEHealth CareMedical/Dental InstrumentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $53.81
- Put/call ratio (OI)
- 0.07
- Put/call ratio (volume)
- 0.50
- Expected move
- ±$12.97
- Open interest (C / P)
- 60 / 4
PLSE options summary
The PLSE options chain for the November 20, 2026 expiration lists 6 call and 3 put contracts, with 40 days until expiration. Open interest stands at 60 calls and 4 puts, a put/call ratio of 0.07, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $55.00 strike is 72.8%, which implies the market expects a move of about ±$12.97 (24.1%) in Pulse Biosciences stock by expiration.
The most open interest sits at the $40.00 call (27 contracts) and the $55.00 put (2 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
PLSE options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 11.80 | 12.50 | 16.90 | 40.00 | — | — | — | |||||
| 11.00 | 8.00 | 11.90 | 45.00 | 0.15 | 4.90 | 2.55 | |||||
| 8.35 | 7.70 | 12.50 | 46.00 | — | — | — | |||||
| 6.80 | 6.00 | 9.90 | 48.00 | — | — | — | |||||
| — | — | — | 50.00 | 1.35 | 5.50 | 4.43 | |||||
| — | — | — | 55.00 | 3.80 | 8.00 | 6.90 | |||||
| 2.00 | 0.00 | 4.90 | 60.00 | — | — | — | |||||
| 2.57 | 0.00 | 4.90 | 65.00 | — | — | — | |||||
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 PLSE put/call ratio?
For the November 20, 2026 expiration, the PLSE put/call ratio based on open interest is 0.07 (4 puts vs 60 calls), and 0.50 based on today's volume. A ratio above 1 means more puts than calls.
What is PLSE's implied volatility?
At-the-money implied volatility for PLSE options expiring November 20, 2026 is about 72.8%, an annualized estimate of how much the market expects Pulse Biosciences stock to move.
How many PLSE option expiration dates are there?
PLSE has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 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.