
Ballard Power Systems fell 56.0% from $3.43 to $1.51, behind the S&P 500's +11.2%. Its worst day was Jun 5 (−18.9%), and its low came Oct 26 at $1.43.
Nov 12, 2025 – Nov 11, 2026 · picked from earnings, analyst actions, headlines and the biggest daily moves
EPS of $-0.09 beat the $-0.11 estimate on $32.5M revenue (est. $24.6M).
−7.0% · S&P 500 −1.7%
EPS of $-0.06 beat the $-0.08 estimate on $33.6M revenue (est. $31.3M).
Story events cover the past 12 months · Times ET
+12.6% · S&P 500 −1.5%
Ballard Power Systems shares rose 12.9%, while the S&P 500 rose 1.0%.
+12.9% · S&P 500 +1.0%
EPS of $-0.04 beat the $-0.06 estimate on $19.4M revenue (est. $20.5M).
+31.6%, the year's best day · S&P 500 +0.8%
Ballard Power Systems shares rose 14.1%, while the S&P 500 rose 0.2%.
+14.1% · S&P 500 +0.2%
Ballard Power Systems closed at its highest level of the year, 86.0% above where the year started.
+1.3% · S&P 500 +0.1%
EPS of $-0.07 missed the $-0.04 estimate on $20.6M revenue (est. $26.1M).
−4.3% · S&P 500 +0.7%
Ballard Power Systems closed at its lowest level of the year, 58.3% below where the year started.
−2.7% · S&P 500 +0.7%
Where it ended: a close of $1.51 on Nov 11, 2026. Up next: Q3 2026 earnings on Nov 16, 2026 (EPS est. $-0.04, revenue est. $32.2M).
Nothing in the past 12 months.
All BLDP dividend historyReplay the year: the line draws itself and stops at each of the 8 moments with what happened and how the stock reacted.
Chart by ChartIQ. Events, ratings, quote and fundamentals from Benzinga APIs. Daily bars for BLDP and SPY from Benzinga historical bars. Not investment advice.