Pliant Therapeutics (PLRX) Options Chain
NASDAQ: PLRXHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $1.02
- Put/call ratio (OI)
- 8.53
- Put/call ratio (volume)
- 2.14
- ATM implied volatility
- 134.4%
- Expected move
- ±$0.1898
- Open interest (C / P)
- 261 / 2.23K
PLRX options summary
The PLRX options chain for the October 16, 2026 expiration lists 7 call and 2 put contracts, with 7 days until expiration. Open interest stands at 261 calls and 2,226 puts, a put/call ratio of 8.53, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $1.00 strike is 134.4%, which implies the market expects a move of about ±$0.1898 (18.6%) in Pliant Therapeutics stock by expiration.
The most open interest sits at the $1.00 call (204 contracts) and the $1.00 put (2.23K contracts).
Summary generated from market data by MetaCap's automated system. Methodology
PLRX options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.75 | 0.00 | 0.00 | 0.50 | 0.00 | 0.00 | 0.05 | |||||
| 0.14 | 0.00 | 0.15 | 1.00 | 0.00 | 0.15 | 0.11 | |||||
| 0.04 | 0.00 | 0.05 | 1.50 | — | — | — | |||||
| 0.05 | 0.00 | 0.00 | 2.00 | — | — | — | |||||
| 0.10 | 0.00 | 0.10 | 2.50 | — | — | — | |||||
| 0.05 | 0.00 | 0.10 | 5.00 | — | — | — | |||||
| 0.10 | 0.00 | 0.00 | 7.50 | — | — | — | |||||
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 PLRX put/call ratio?
For the October 16, 2026 expiration, the PLRX put/call ratio based on open interest is 8.53 (2,226 puts vs 261 calls), and 2.14 based on today's volume. A ratio above 1 means more puts than calls.
What is PLRX's implied volatility?
At-the-money implied volatility for PLRX options expiring October 16, 2026 is about 134.4%, an annualized estimate of how much the market expects Pliant Therapeutics stock to move.
How many PLRX option expiration dates are there?
PLRX has 3 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.