Parabilis Medicines (PBLS) Options Chain
NASDAQ: PBLSHealthcareBiotechnologyUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- May 21, 2027
- Days to expiration
- 222
- Share price
- $27.48
- Put/call ratio (OI)
- 1.17
- Put/call ratio (volume)
- 0.67
- Expected move
- ±$16.17
- Open interest (C / P)
- 6 / 7
PBLS options summary
The PBLS options chain for the May 21, 2027 expiration lists 3 call and 4 put contracts, with 222 days until expiration. Open interest stands at 6 calls and 7 puts, a put/call ratio of 1.17, which is fairly balanced between calls and puts. At-the-money implied volatility near the $25.00 strike is 75.4%, which implies the market expects a move of about ±$16.17 (58.8%) in Parabilis Medicines stock by expiration.
The most open interest sits at the $35.00 call (3 contracts) and the $45.00 put (3 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
PBLS options chain · May 21, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 21.24 | 7.60 | 12.30 | 20.00 | — | — | — | |||||
| 10.20 | 5.00 | 9.80 | 25.00 | — | — | — | |||||
| — | — | — | 30.00 | 4.50 | 9.30 | 4.60 | |||||
| 3.91 | 2.30 | 6.00 | 35.00 | 9.90 | 12.70 | 7.58 | |||||
| — | — | — | 40.00 | 12.00 | 16.40 | 12.50 | |||||
| — | — | — | 45.00 | 16.50 | 21.40 | 15.01 | |||||
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 PBLS put/call ratio?
For the May 21, 2027 expiration, the PBLS put/call ratio based on open interest is 1.17 (7 puts vs 6 calls), and 0.67 based on today's volume. A ratio above 1 means more puts than calls.
What is PBLS's implied volatility?
At-the-money implied volatility for PBLS options expiring May 21, 2027 is about 75.4%, an annualized estimate of how much the market expects Parabilis Medicines stock to move.
How many PBLS option expiration dates are there?
PBLS has 4 listed expiration dates, from Oct 16, 2026 to May 21, 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.