Pulse Biosciences (PLSE) Options Chain
NASDAQ: PLSEHealth CareMedical/Dental InstrumentsUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $49.98
- Put/call ratio (OI)
- 0.13
- Put/call ratio (volume)
- 0.16
- Expected move
- ±$6.40
- Open interest (C / P)
- 568 / 73
PLSE options summary
The PLSE options chain for the October 16, 2026 expiration lists 28 call and 27 put contracts, with 8 days until expiration. Open interest stands at 568 calls and 73 puts, a put/call ratio of 0.13, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $50.00 strike is 86.4%, which implies the market expects a move of about ±$6.40 (12.8%) in Pulse Biosciences stock by expiration.
The most open interest sits at the $60.00 call (144 contracts) and the $45.00 put (24 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
PLSE options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 11.20 | 0.00 | 0.00 | 13.00 | 0.00 | 0.00 | 1.30 | |||||
| 10.40 | 0.00 | 0.00 | 14.00 | 0.00 | 4.90 | 1.25 | |||||
| 9.70 | 0.00 | 0.00 | 15.00 | 0.00 | 4.90 | 1.55 | |||||
| — | — | — | 16.00 | 0.00 | 0.00 | 1.20 | |||||
| 27.60 | 0.00 | 0.00 | 17.00 | — | — | — | |||||
| 10.00 | 6.50 | 11.00 | 18.00 | 0.00 | 0.00 | 1.75 | |||||
| 23.53 | 0.00 | 0.00 | 19.00 | 0.00 | 0.00 | 2.00 | |||||
| 29.00 | 28.00 | 30.80 | 20.00 | 0.00 | 0.00 | 1.50 | |||||
| — | — | — | 21.00 | 0.00 | 4.90 | 1.00 | |||||
| 31.99 | 26.00 | 30.30 | 22.00 | 0.00 | 0.00 | 3.30 | |||||
| 29.60 | 24.00 | 28.20 | 24.00 | — | — | — | |||||
| 29.30 | 23.00 | 27.20 | 25.00 | 0.00 | 0.00 | 0.50 | |||||
| 5.50 | 21.00 | 25.90 | 26.00 | 1.70 | 6.00 | 4.33 | |||||
| 6.30 | 20.10 | 25.00 | 27.00 | 0.00 | 0.00 | 0.54 | |||||
| 4.80 | 0.00 | 0.00 | 28.00 | 3.50 | 8.00 | 8.70 | |||||
| 2.60 | 0.80 | 5.50 | 29.00 | 0.00 | 4.90 | 6.30 | |||||
| 19.28 | 18.00 | 21.60 | 30.00 | — | — | — | |||||
| 1.75 | 0.00 | 0.00 | 31.00 | 0.00 | 0.00 | 8.10 | |||||
| 8.51 | 19.50 | 24.00 | 32.00 | — | — | — | |||||
| 17.77 | 15.00 | 19.20 | 33.00 | — | — | — | |||||
| — | — | — | 34.00 | 0.00 | 0.00 | 1.00 | |||||
| 13.63 | 13.00 | 16.50 | 35.00 | 0.00 | 0.00 | 1.25 | |||||
| — | — | — | 36.00 | 0.00 | 0.00 | 1.50 | |||||
| — | — | — | 37.00 | 0.00 | 0.00 | 1.45 | |||||
| 10.50 | 10.00 | 13.80 | 38.00 | 0.00 | 0.00 | 1.75 | |||||
| — | — | — | 39.00 | 0.00 | 0.00 | 2.00 | |||||
| 14.56 | 8.00 | 11.80 | 40.00 | 0.00 | 4.90 | 9.00 | |||||
| — | — | — | 41.00 | 0.00 | 4.90 | 1.20 | |||||
| 12.63 | 6.00 | 10.30 | 42.00 | 0.00 | 4.90 | 1.40 | |||||
| 4.70 | 3.00 | 7.30 | 45.00 | 0.00 | 4.00 | 1.20 | |||||
| 2.70 | 0.50 | 4.90 | 50.00 | 0.10 | 4.70 | 3.50 | |||||
| 1.30 | 0.00 | 1.00 | 55.00 | 3.40 | 7.50 | 6.14 | |||||
| 0.10 | 0.00 | 0.90 | 60.00 | — | — | — | |||||
| 2.13 | 0.00 | 0.25 | 65.00 | — | — | — | |||||
| 1.85 | 0.00 | 4.90 | 70.00 | — | — | — | |||||
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 October 16, 2026 expiration, the PLSE put/call ratio based on open interest is 0.13 (73 puts vs 568 calls), and 0.16 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 October 16, 2026 is about 86.4%, 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.