Ballard Power Systems Inc
Ballard Power Systems Inc (BLDP) Historical Volatility
BLDP 30-day historical volatility is 44%. This ranks in the 6th percentile of readings over the past year.
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Tracking BLDP historical volatility helps you see how much Ballard Power Systems Inc's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, Ballard Power Systems Inc's HV tells you what really happened. Use our scanner to monitor BLDP 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.
Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The BLDP 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Ballard Power Systems Inc's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.
Ballard Power Systems Inc. engages in the design, development, manufacture, sale, and service of proton exchange membrane (PEM) fuel cell products. The company offers its products for power product markets, consisting of heavy-duty motives, such as bus, truck, rail, and marine applications; material handling; and backup power. It also provides technology solutions, including engineering and technology transfer, as well as licenses and sells intellectual property portfolio and fundamental knowledge for various PEM fuel cell applications; and hydrogen fuel cell powertrain and vehicle systems integration solutions.
It operates in China, Germany, the United States, the United Kingdom, Canada, Denmark, Norway, Belgium, Japan, France, Spain, Taiwan, Poland, India, Ukraine, Sweden, and internationally. The company has a strategic alliance with Linamar Corporation for the co-development and sale of fuel cell powertrains and components for class 1 and 2 vehicles in North America and Europe. Ballard Power Systems Inc. was founded in 1979 and is headquartered in Burnaby, Canada.
Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts Ballard Power Systems Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where BLDP HV is running hot, cold, or in line. Make the BLDP 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 23, 2026
As of September 23, 2026
See how volatility has moved over time
Track BLDP historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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