Prelude Therapeutics (PRLD) Options Chain
NASDAQ: PRLDHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Mar 19, 2027
- Days to expiration
- 159
- Share price
- $3.89
- Put/call ratio (OI)
- 0.23
- Put/call ratio (volume)
- 0.03
- ATM implied volatility
- 103.0%
- Expected move
- ±$2.65
- Open interest (C / P)
- 224 / 51
PRLD options summary
The PRLD options chain for the March 19, 2027 expiration lists 5 call and 1 put contracts, with 159 days until expiration. Open interest stands at 224 calls and 51 puts, a put/call ratio of 0.23, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $5.00 strike is 103.0%, which implies the market expects a move of about ±$2.65 (68.0%) in Prelude Therapeutics stock by expiration.
The most open interest sits at the $5.00 call (105 contracts) and the $5.00 put (51 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
PRLD options chain · March 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.01 | 1.30 | 2.30 | 2.50 | — | — | — | |||||
| 0.95 | 0.25 | 1.20 | 5.00 | 1.30 | 2.30 | 1.85 | |||||
| 0.60 | 0.10 | 1.10 | 7.50 | — | — | — | |||||
| 1.03 | 0.00 | 1.00 | 10.00 | — | — | — | |||||
| 1.55 | 0.00 | 1.00 | 12.50 | — | — | — | |||||
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 PRLD put/call ratio?
For the March 19, 2027 expiration, the PRLD put/call ratio based on open interest is 0.23 (51 puts vs 224 calls), and 0.03 based on today's volume. A ratio above 1 means more puts than calls.
What is PRLD's implied volatility?
At-the-money implied volatility for PRLD options expiring March 19, 2027 is about 103.0%, an annualized estimate of how much the market expects Prelude Therapeutics stock to move.
How many PRLD option expiration dates are there?
PRLD has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.