Ballard Power Systems (BLDP) Options Chain
NASDAQ: BLDPEnergyIndustrial Machinery/ComponentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Jan 21, 2028
- Days to expiration
- 468
- Share price
- $1.91
- Put/call ratio (OI)
- 0.08
- Put/call ratio (volume)
- 0.21
- Expected move
- ±$1.76
- Open interest (C / P)
- 76 / 6
BLDP options summary
The BLDP options chain for the January 21, 2028 expiration lists 2 call and 2 put contracts, with 468 days until expiration. Open interest stands at 76 calls and 6 puts, a put/call ratio of 0.08, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.00 strike is 81.3%, which implies the market expects a move of about ±$1.76 (92.0%) in Ballard Power Systems stock by expiration.
The most open interest sits at the $2.00 call (55 contracts) and the $1.00 put (3 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BLDP options chain · January 21, 2028
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 1.57 | 0.85 | 1.40 | 1.00 | 0.05 | 0.20 | 0.10 | |||||
| — | — | — | 1.50 | 0.20 | 0.40 | 0.30 | |||||
| 0.65 | 0.55 | 0.75 | 2.00 | — | — | — | |||||
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 BLDP put/call ratio?
For the January 21, 2028 expiration, the BLDP put/call ratio based on open interest is 0.08 (6 puts vs 76 calls), and 0.21 based on today's volume. A ratio above 1 means more puts than calls.
What is BLDP's implied volatility?
At-the-money implied volatility for BLDP options expiring January 21, 2028 is about 81.3%, an annualized estimate of how much the market expects Ballard Power Systems stock to move.
How many BLDP option expiration dates are there?
BLDP has 6 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.
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.