Ballard Power Systems, Inc. - Common Shares BLDP

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Ballard Power Systems, Inc. - Common Shares · Company · Nasdaq · Industrials / Electrical Equipment & Parts

Paper trade (simulated — no real money)

Fill: USD 1.4700 · FX 1 USD = 1.277900 SGD · about SGD 1.8785 per unit

Sign in to practise with simulated trades before investing real money. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 3.44 → 1.47 · -57.3%
6.3803.9251.470 1,2 3 4 5,6 7 8 9 10,11 12 13 14 15 16 17 18,19 20,21 22 23 24 25 26 27 Oct 25Jan 26Apr 26Jul 26Oct 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 24 Oct 2025 — 25 Oct 2026 (Last year)

Daily Nasdaq prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

Weekend
Weekend
1.5000 1.5050 1.4500 1.4700 1,904,041
27 · 6-K After market open · 12:38 ET FORM 6-K ↗
1.6200 1.6200 1.4800 1.4900 2,220,500
26 · 6-K After market open · 12:48 ET FORM 6-K ↗
1.5500 1.5600 1.5100 1.5200 2,180,100
25 · 6-K After market open · 15:45 ET FORM 6-K ↗
1.5200 1.5500 1.4900 1.5100 2,052,600
1.5800 1.6100 1.5000 1.5200 2,113,300
Weekend
Weekend
1.6700 1.6800 1.5500 1.5700 3,026,900
1.6900 1.6900 1.6300 1.6700 4,946,900
1.7500 1.7600 1.6800 1.7000 4,160,800
1.8200 1.8300 1.7600 1.7700 2,526,100
1.9000 1.9000 1.8200 1.8300 1,902,000
Weekend
Weekend
1.9700 1.9700 1.9000 1.9100 2,669,300
1.9700 1.9900 1.9200 1.9400 3,101,700
24 · 6-K After market open · 10:44 ET FORM 6-K ↗
2.0500 2.0500 1.9600 2.0000 2,881,900
2.0800 2.1100 2.0600 2.0600 1,953,000
2.0600 2.0700 1.9900 2.0600 1,955,700
Weekend
Weekend
2.0600 2.1000 2.0400 2.0500 1,758,400
23 · 6-K Pre-market · 01:56 ET FORM 6-K ↗
2.0400 2.0500 1.9800 2.0200 2,266,800
2.0900 2.1200 1.9900 2.0400 2,949,500
2.0900 2.1200 2.0700 2.1000 2,959,800
2.1200 2.1200 2.0500 2.0600 1,527,100
Weekend
Weekend
2.1500 2.1900 2.1300 2.1300 1,462,600
2.1300 2.1500 2.0800 2.1300 2,163,300
2.2600 2.2600 2.1600 2.1900 2,379,400
2.2300 2.2500 2.2000 2.2400 1,722,900
2.2000 2.2300 2.1500 2.2200 1,992,800
Weekend
Weekend
2.1900 2.1900 2.1000 2.1700 4,163,800
2.2100 2.2100 2.1600 2.1800 1,842,500
2.1300 2.1500 2.0600 2.1000 2,167,800
2.1600 2.1800 2.1100 2.1200 2,333,700
2.1500 2.2000 2.1200 2.1600 2,631,700
Weekend
Weekend
2.2500 2.2600 2.2000 2.2100 1,743,900
2.3500 2.3500 2.2200 2.2200 3,108,600
2.4700 2.5300 2.3500 2.3600 10,280,400
2.3700 2.4700 2.3500 2.3700 3,318,700
No trading
Weekend
Weekend
2.2900 2.3800 2.2900 2.3400 3,235,500
2.2600 2.3000 2.2300 2.2900 1,668,700
2.2400 2.2700 2.1900 2.2400 2,243,700
2.2600 2.2800 2.2000 2.2400 2,382,900
2.2400 2.3300 2.2300 2.3100 2,737,200
Weekend
Weekend
2.3400 2.3600 2.2200 2.2500 2,001,800
22 · 6-K Pre-market · 05:59 ET FORM 6-K ↗
2.3400 2.3600 2.3000 2.3400 2,025,900
2.3300 2.3600 2.2500 2.2900 1,752,200
2.3500 2.3500 2.2800 2.3100 2,869,500
2.3800 2.3800 2.2600 2.2900 3,009,600
Weekend
Weekend
2.4100 2.4400 2.3700 2.4000 2,159,200
2.4800 2.4900 2.3500 2.3700 2,825,100
2.4900 2.5200 2.4300 2.5000 2,564,400
2.5300 2.5600 2.4400 2.4700 3,406,600
2.7200 2.7200 2.5500 2.6000 3,638,200
Weekend
Weekend
2.6200 2.7500 2.6200 2.7000 3,232,700
2.6000 2.7400 2.6000 2.6200 2,326,900
2.6800 2.6900 2.6100 2.6200 3,126,100
2.6000 2.6600 2.5800 2.6000 2,313,000
2.6400 2.6500 2.5100 2.5500 3,840,400
Weekend
Weekend
2.6000 2.6400 2.5000 2.6200 3,516,400
2.6200 2.6800 2.5400 2.5500 3,984,500
2.7200 2.7600 2.6300 2.6400 7,032,800
2.7900 2.8600 2.7300 2.7400 3,695,100
2.7100 2.7300 2.5600 2.6700 3,912,200
Weekend
Weekend
2.8300 2.9000 2.6400 2.6700 7,858,700
21 · 6-K Pre-market · 08:32 ET 6-K ↗ 20 · 6-K Pre-market · 08:02 ET FORM 6-K ↗
2.6000 2.8000 2.5800 2.7900 6,516,000
2.7600 2.7600 2.4900 2.5000 6,336,300
2.8200 2.8400 2.6500 2.6800 8,055,400
2.9300 2.9900 2.7800 2.8700 8,921,400
Weekend
Weekend
2.9700 2.9800 2.7700 2.9000 9,360,100
3.0600 3.2200 2.9700 2.9800 6,796,500
3.0000 3.1700 2.9400 3.1000 14,584,200
2.8300 3.0000 2.8300 2.9600 5,649,700
2.7100 2.8000 2.6200 2.7700 10,181,100
Weekend
Weekend
2.7200 2.7700 2.6400 2.7000 3,703,400
2.9000 2.9000 2.7300 2.7500 5,252,600
2.9900 3.0400 2.9000 2.9900 5,244,000
3.0300 3.0800 2.9400 2.9700 3,132,200
3.0000 3.0600 2.9300 2.9500 4,431,900
Weekend
Weekend
3.2300 3.2500 3.0600 3.0800 3,910,100
3.3100 3.3400 3.2000 3.2300 5,666,100
3.1800 3.2700 3.1500 3.2300 5,843,800
19 · 6-K After market open · 12:02 ET FORM 6-K ↗ 18 · 6-K After market open · 12:41 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
3.4200 3.4300 3.2000 3.2700 5,666,400
3.5300 3.5700 3.3800 3.4600 6,920,900
Weekend
Weekend
No trading
3.9200 4.0400 3.4700 3.5200 6,153,200
3.8000 3.9900 3.6900 3.8100 5,796,100
3.7500 4.1000 3.7000 3.8900 8,367,800
3.6300 3.7800 3.5500 3.7300 8,006,100
Weekend
Weekend
3.5500 3.7100 3.5300 3.6200 5,758,600
3.7000 3.7500 3.5500 3.6100 4,537,000
4.2900 4.3200 3.6400 3.6900 9,562,300
4.0400 4.3700 3.9400 4.1700 8,316,100
17 · 6-K Pre-market · 09:18 ET FORM 6-K ↗
4.3500 4.6000 4.2400 4.3200 6,453,800
Weekend
Weekend
No trading
4.2700 4.3900 4.1000 4.3700 8,623,600
4.1100 4.4200 4.0800 4.1600 6,672,800
4.1100 4.4300 4.0200 4.1300 7,337,400
16 · 6-K Pre-market · 06:24 ET FORM 6-K ↗
4.4700 4.5200 4.1500 4.1600 5,955,500
Weekend
Weekend
4.2600 4.3600 4.1300 4.2200 6,034,700
4.4300 4.4400 3.9800 4.2100 14,395,900
4.5800 4.7300 4.3200 4.3800 6,100,500
5.3000 5.4100 4.5000 4.7400 10,741,100
5.1000 5.2000 4.8600 5.1600 6,548,400
Weekend
Weekend
5.8200 5.8700 4.8100 4.9200 12,126,100
5.8300 6.1900 5.7500 6.0700 9,686,300
15 · 6-K Pre-market · 09:05 ET FORM 6-K ↗
6.3600 6.3800 5.9300 6.0600 9,295,800
6.2900 6.5700 6.2100 6.3800 10,197,600
6.1500 6.3900 5.9300 6.3000 10,767,600
Weekend
Weekend
6.1800 6.3100 5.8400 6.2900 13,874,100
5.9700 6.4300 5.9500 6.1900 8,286,000
5.9700 6.2500 5.7400 6.0900 12,394,500
5.4100 6.3200 5.3900 5.9400 16,633,600
No trading
Weekend
Weekend
5.4000 5.9000 5.2800 5.5400 17,278,600
4.6800 5.4300 4.6300 5.4300 21,805,600
4.2100 4.7800 4.2100 4.7600 16,770,300
4.2500 4.3100 3.9400 4.1800 7,066,500
4.4800 4.4800 3.9700 4.3300 12,205,600
Weekend
Weekend
3.9200 4.7300 3.9000 4.4500 32,850,500
14 · 6-K Next filing day · accepted 14 May, 21:44 ET FORM 6-K ↗
4.1000 4.1800 3.9200 4.1300 9,439,400
4.1500 4.2800 4.0100 4.1400 12,995,400
4.2300 4.4300 3.9900 4.1600 14,181,700
4.0600 4.2400 4.0300 4.1700 8,418,600
Weekend
Weekend
4.6900 4.7300 4.0700 4.1300 12,144,100
4.6500 4.8600 4.6300 4.7000 9,590,900
13 · 6-K Next filing day · accepted 06 May, 21:58 ET FORM 6-K ↗
4.2500 4.8300 4.1100 4.7800 15,196,300
12 · 6-K Pre-market · 06:18 ET FORM 6-K ↗
3.2500 4.3500 3.2100 4.3300 20,006,300
11 · 6-K Pre-market · 08:29 ET 6-K ↗ 10 · 6-K Pre-market · 09:09 ET FORM 6-K ↗
3.3800 3.4200 3.2200 3.2900 5,112,100
Weekend
Weekend
3.4100 3.4400 3.3000 3.3900 3,036,700
3.3200 3.4500 3.2200 3.4000 5,635,900
3.2100 3.4200 3.1000 3.3200 7,333,200
3.1400 3.1700 3.0300 3.1000 2,811,500
3.2700 3.3300 3.1800 3.2500 2,773,000
Weekend
Weekend
9 · 6-K After market open · 09:55 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
3.3900 3.4300 3.2400 3.2800 3,438,800
3.4700 3.5100 3.2900 3.3800 3,982,200
3.2200 3.5900 3.2200 3.5000 7,553,500
3.1800 3.4400 3.0900 3.1000 6,561,400
2.8800 3.1800 2.8800 3.1700 4,585,100
Weekend
Weekend
3.1200 3.1200 2.9300 2.9600 3,537,500
3.0800 3.1000 2.8600 2.9000 2,866,200
2.9800 3.1400 2.9600 3.0700 4,219,600
2.8100 2.9500 2.7800 2.9400 4,185,000
2.7800 2.7800 2.6400 2.7000 3,078,500
8 · 6-K Pre-market · 08:20 ET FORM 6-K ↗
Weekend
Weekend
2.6700 2.8100 2.6300 2.8100 2,787,000
2.5800 2.7500 2.5700 2.6400 3,718,000
2.5500 2.6300 2.5000 2.6000 3,333,100
7 · 6-K Next filing day · accepted 07 Apr, 21:23 ET FORM 6-K ↗
2.5100 2.5600 2.3500 2.4000 2,140,200
2.5000 2.6400 2.4900 2.5300 2,248,300
Weekend
Weekend
No trading
2.3500 2.5100 2.3400 2.4800 1,772,600
2.4400 2.4600 2.3900 2.4100 1,837,600
2.3200 2.4500 2.3200 2.4200 2,482,900
2.4200 2.4300 2.2800 2.3000 3,356,400
Weekend
Weekend
2.4100 2.4800 2.3000 2.3900 5,439,300
2.4900 2.5700 2.4300 2.4500 2,700,400
2.5000 2.5800 2.5000 2.5400 2,925,200
2.4700 2.5000 2.4200 2.4600 2,138,900
2.4400 2.5600 2.4400 2.5100 2,427,700
Weekend
Weekend
2.4700 2.5300 2.3800 2.4100 3,015,500
2.5100 2.5600 2.4300 2.4800 4,054,400
2.6400 2.7600 2.5900 2.6100 3,386,700
2.5600 2.7100 2.5300 2.6800 4,565,000
2.4400 2.6200 2.4400 2.5300 6,390,600
Weekend
Weekend
2.4400 2.6200 2.3700 2.3900 4,374,300
2.1900 2.5700 2.1400 2.4200 11,431,400
6 · 40-F Pre-market · 09:08 ET 40-F ↗ 5 · 6-K Pre-market · 07:50 ET FORM 6-K ↗
2.1200 2.2800 2.1100 2.1500 9,776,800
4 · 6-K Next filing day · accepted 10 Mar, 21:06 ET FORM 6-K ↗
2.0100 2.0500 1.9700 1.9700 1,927,700
1.9900 2.0200 1.9200 1.9900 2,657,000
Weekend
Weekend
2.0600 2.1200 2.0000 2.0100 2,839,500
2.1500 2.1500 2.0600 2.1000 3,208,200
2.1000 2.1800 2.1000 2.1500 2,734,000
2.1000 2.1300 2.0400 2.0700 3,421,400
2.0700 2.1700 2.0600 2.1600 2,274,200
Weekend
Weekend
2.1800 2.1800 2.1000 2.1400 2,510,600
2.1800 2.2200 2.1300 2.2100 1,782,400
2.1400 2.2100 2.1400 2.1800 2,081,100
2.1000 2.1600 2.0600 2.1200 2,355,000
2.0800 2.1100 2.0600 2.1100 2,364,700
Weekend
Weekend
2.1000 2.1700 2.0800 2.1100 2,581,100
2.1100 2.1300 2.0700 2.1200 2,630,700
2.1500 2.2200 2.0900 2.1300 2,023,600
2.1400 2.1800 2.0700 2.1400 1,602,100
No trading
Weekend
Weekend
2.0700 2.1700 2.0600 2.1500 1,979,900
2.1600 2.1700 2.0400 2.0700 2,407,700
3 · 6-K Next filing day · accepted 11 Feb, 21:52 ET FORM 6-K ↗
2.1800 2.2000 2.0900 2.1600 1,525,400
2.1500 2.2300 2.1200 2.1600 1,992,000
2.1400 2.1800 2.1000 2.1700 1,589,500
Weekend
Weekend
2.0700 2.1600 2.0700 2.1500 2,643,200
2.1400 2.1800 2.0300 2.0300 3,410,400
2.3200 2.3400 2.1400 2.2200 2,936,700
2.3300 2.3800 2.2300 2.3200 2,189,500
2.3000 2.3900 2.2800 2.3100 3,181,200
Weekend
Weekend
2.4400 2.5000 2.3200 2.3300 3,233,700
2.5700 2.5900 2.4600 2.4900 2,560,500
2.5700 2.6400 2.5300 2.5800 2,938,600
2.5500 2.6100 2.5000 2.5700 2,151,500
2.6100 2.6300 2.5400 2.5600 1,957,000
Weekend
Weekend
2.6900 2.7200 2.6300 2.6400 2,356,700
2.6300 2.7400 2.6300 2.6600 4,879,700
2.6400 2.7700 2.4900 2.6100 5,255,200
2.7200 2.7700 2.6300 2.6400 5,407,400
No trading
Weekend
Weekend
2.7200 2.8200 2.7000 2.7900 3,461,700
2.7800 2.7900 2.6900 2.7000 3,530,700
2.7800 2.8100 2.7100 2.7500 2,581,000
2.8000 2.8400 2.7100 2.7700 3,667,100
2.7200 2.8800 2.7100 2.7900 4,463,900
Weekend
Weekend
2.7500 2.7900 2.7200 2.7600 2,945,400
2.7500 2.8400 2.7000 2.7300 3,000,800
2.7600 2.7700 2.6800 2.7100 2,760,400
2.7800 2.8100 2.7100 2.7900 3,261,900
2.7300 2.8000 2.6700 2.7600 3,592,200
Weekend
Weekend
2.5700 2.7500 2.5700 2.6800 3,391,900
No trading
2.5100 2.5700 2.5100 2.5400 2,446,900
2.5800 2.6500 2.5400 2.5400 3,234,200
2.5500 2.6700 2.5500 2.5700 2,715,600
Weekend
Weekend
2.6900 2.6900 2.5700 2.6300 1,481,800
No trading
2.6600 2.7000 2.6300 2.6900 844,500
2.6400 2.6800 2.6200 2.6700 2,692,600
2.6100 2.7100 2.6000 2.6500 3,335,200
Weekend
Weekend
2.6300 2.7200 2.5800 2.6100 4,877,300
2.5400 2.7200 2.5400 2.6300 3,433,900
2.6500 2.7200 2.5300 2.5300 4,603,700
2.5800 2.7100 2.5400 2.6500 2,430,700
2.7400 2.7800 2.6200 2.6300 2,916,700
Weekend
Weekend
2.9000 2.9700 2.6900 2.7200 3,789,600
2.7400 2.9100 2.6600 2.8900 3,954,300
2.8000 2.8500 2.7400 2.7800 3,253,900
2.7500 2.8600 2.7500 2.8200 2,965,400
2.8100 2.8700 2.7500 2.8000 2,770,000
Weekend
Weekend
2.8000 2.8400 2.7100 2.8200 3,682,200
2.6700 2.8500 2.6300 2.8000 3,531,200
2.7400 2.7400 2.6100 2.6700 4,359,900
2.6800 2.7700 2.6600 2.7100 4,783,300
2.7600 2.7900 2.6600 2.6800 6,108,300
Weekend
Weekend
2.8000 2.8900 2.7700 2.8400 3,060,300
No trading
2.7000 2.8000 2.6600 2.7800 3,896,000
2.6900 2.7200 2.6000 2.6900 7,709,400
2.7700 2.8100 2.6400 2.6800 9,285,500
Weekend
Weekend
2.6700 2.7800 2.5700 2.7100 17,692,200
2.9600 3.0000 2.6700 2.6800 6,140,500
2.8700 2.9000 2.7900 2.8500 4,972,500
2.8200 2.9700 2.8100 2.8900 6,283,000
2.9900 3.1100 2.8900 2.9100 6,468,100
Weekend
Weekend
2.9400 3.1900 2.9300 3.0300 6,229,200
3.3800 3.6700 3.0800 3.1900 8,651,900
2 · 6-K Pre-market · 08:42 ET 6-K ↗ 1 · 6-K Pre-market · 08:14 ET FORM 6-K ↗
3.5800 3.6900 3.3800 3.4300 6,586,700
3.5400 3.5700 3.3900 3.5700 5,931,600
3.5800 3.6400 3.4300 3.5600 6,595,400
Weekend
Weekend
3.4300 3.5000 3.2100 3.5000 6,460,600
3.6500 3.6600 3.4700 3.5500 6,944,300
3.3700 3.6900 3.3700 3.6500 6,930,400
3.3600 3.5900 3.3400 3.3700 7,591,800
3.6100 3.7000 3.4600 3.5600 5,979,600
Weekend
Weekend
3.3800 3.5800 3.3600 3.5700 5,390,500
3.4600 3.6000 3.4300 3.4400 5,944,000
3.4300 3.7300 3.3900 3.5400 7,999,200
3.4400 3.5600 3.3700 3.4400 5,788,400
3.5000 3.5300 3.3300 3.4100 5,149,000
Weekend
Weekend
3.3800 3.5000 3.3400 3.4400 5,611,000

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.