Westport Fuel Systems (WPRT) Options Chain
NASDAQ: WPRTIndustrialsIndustrial Machinery/ComponentsUSD
At close: Oct 8, 2:39 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $1.86
- Put/call ratio (OI)
- 0.10
- Put/call ratio (volume)
- 0.25
- ATM implied volatility
- 220.3%
- Expected move
- ±$0.6067
- Open interest (C / P)
- 51 / 5
WPRT options summary
The WPRT options chain for the October 16, 2026 expiration lists 6 call and 2 put contracts, with 8 days until expiration. Open interest stands at 51 calls and 5 puts, a put/call ratio of 0.10, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.00 strike is 220.3%, which implies the market expects a move of about ±$0.6067 (32.6%) in Westport Fuel Systems stock by expiration.
The most open interest sits at the $5.00 call (44 contracts) and the $2.50 put (4 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
WPRT options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 1.00 | 0.55 | 1.30 | 1.00 | — | — | — | |||||
| 0.41 | 0.10 | 0.85 | 1.50 | 0.00 | 0.25 | 0.08 | |||||
| 0.05 | 0.00 | 0.40 | 2.00 | — | — | — | |||||
| 0.05 | 0.00 | 0.00 | 2.50 | 0.40 | 1.10 | 0.84 | |||||
| 0.01 | 0.00 | 0.75 | 5.00 | — | — | — | |||||
| 0.09 | 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 WPRT put/call ratio?
For the October 16, 2026 expiration, the WPRT put/call ratio based on open interest is 0.10 (5 puts vs 51 calls), and 0.25 based on today's volume. A ratio above 1 means more puts than calls.
What is WPRT's implied volatility?
At-the-money implied volatility for WPRT options expiring October 16, 2026 is about 220.3%, an annualized estimate of how much the market expects Westport Fuel Systems stock to move.
How many WPRT option expiration dates are there?
WPRT 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.