Cerus Corporation CERS

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Cerus Corporation - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 2.9300 · FX 1 USD = 1.288650 SGD · about SGD 3.7757 per unit

Sign in to place simulated trades. 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 1.36 → 2.93 · 115.4%
3.2802.2201.160 1,2 3,4 5 6 7,8 9 10 11,12 13,14 15 16 17 Jul 25Oct 25Jan 26Apr 26Jul 26

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

Price & SEC Filing History 26 Jul 2025 — 27 Jul 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.

No data yet
Weekend
Weekend
2.8700 2.9400 2.8100 2.9300 2,510,800
2.9900 3.0300 2.8500 2.8700 2,535,700
3.1000 3.1600 3.0100 3.0200 2,186,400
3.1200 3.2200 3.0800 3.1200 2,849,600
3.1300 3.2300 3.1100 3.1500 1,921,500
Weekend
Weekend
3.1700 3.2500 3.0500 3.1300 2,428,400
3.1600 3.2900 3.1500 3.2100 1,852,800
3.0700 3.2100 3.0700 3.1800 1,083,600
3.0900 3.1900 2.9200 3.0700 1,922,400
3.0800 3.1500 3.0300 3.0900 1,192,900
Weekend
Weekend
17 · 8-K After-hours · 16:35 ET 8-K ↗
3.1500 3.1700 3.0200 3.1200 1,729,100
3.2000 3.2500 3.1200 3.1500 1,371,800
3.1500 3.1600 3.0700 3.1400 2,120,300
3.3100 3.4400 3.1700 3.2200 3,083,600
3.1800 3.4700 3.1400 3.2800 4,682,400
Weekend
Weekend
No trading
3.0400 3.2100 3.0300 3.1600 3,289,800
2.8800 3.0300 2.8400 3.0000 4,909,400
2.9600 2.9600 2.7800 2.9200 2,174,300
2.9500 3.0400 2.9100 2.9900 2,341,300
Weekend
Weekend
2.8600 3.0000 2.8300 2.9200 7,434,800
2.6600 2.9000 2.6500 2.8600 4,026,600
2.5700 2.6500 2.5600 2.6400 2,784,600
2.5900 2.6700 2.5200 2.5900 2,687,600
2.6700 2.6900 2.5200 2.6000 1,935,400
Weekend
Weekend
No trading
2.6500 2.7100 2.5900 2.7000 3,293,100
2.4600 2.7100 2.4100 2.5700 2,530,700
2.5500 2.5800 2.4400 2.4700 2,179,800
2.5900 2.6500 2.5100 2.5200 2,117,600
Weekend
Weekend
2.6100 2.7300 2.5400 2.5600 2,229,700
2.5500 2.6300 2.4600 2.5900 3,859,800
2.5800 2.6400 2.5500 2.5600 1,840,900
2.5800 2.6600 2.5300 2.5800 2,240,900
16 · 8-K After-hours · 16:20 ET 8-K ↗
2.7500 2.8100 2.5900 2.6000 1,673,000
Weekend
Weekend
2.7600 2.8000 2.6700 2.7100 1,607,600
2.7000 2.8400 2.6700 2.7900 3,134,400
15 · 8-K After-hours · 16:17 ET 8-K ↗
2.6900 2.7600 2.6200 2.6600 2,183,700
2.8100 2.8400 2.6200 2.7000 2,435,200
3.0300 3.0300 2.8000 2.8400 2,558,400
Weekend
Weekend
2.9000 3.1300 2.8800 3.0400 3,291,700
2.8000 2.9700 2.7900 2.9200 3,679,200
2.7300 2.8300 2.7200 2.8200 1,692,100
2.7200 2.7600 2.6600 2.7300 1,174,000
No trading
Weekend
Weekend
2.7400 2.8100 2.6900 2.7100 1,730,700
2.6600 2.7900 2.6400 2.7400 1,912,100
2.7000 2.7200 2.6200 2.6900 3,093,400
2.4400 2.8700 2.4200 2.7000 4,450,600
2.3400 2.4600 2.3400 2.4300 1,980,900
Weekend
Weekend
2.4900 2.5100 2.3300 2.3400 2,622,300
2.6400 2.7200 2.5000 2.5100 2,352,700
2.5100 2.6500 2.4900 2.6000 2,150,400
2.4800 2.5600 2.4200 2.5500 2,096,200
2.5900 2.6200 2.4600 2.5200 2,123,900
Weekend
Weekend
2.6100 2.6600 2.4800 2.6100 2,201,400
2.5900 2.7200 2.5400 2.6100 2,197,600
2.5800 2.6500 2.4900 2.5900 2,087,200
2.7500 2.7500 2.5500 2.5900 2,611,200
2.7500 3.0200 2.6700 2.7200 6,018,400
Weekend
Weekend
2.6900 3.1500 2.4700 2.7200 24,852,300
14 · 10-Q After-hours · 17:05 ET 10-Q ↗ 13 · 8-K After-hours · 16:02 ET 8-K ↗
1.9200 2.0300 1.9000 2.0300 981,400
1.9700 1.9700 1.8800 1.9200 905,100
1.9700 1.9900 1.9300 1.9700 629,600
1.9900 2.0600 1.9700 1.9800 847,500
Weekend
Weekend
1.8800 1.9800 1.8800 1.9800 1,135,800
1.9300 1.9600 1.8500 1.9000 758,500
12 · DEFA14A After market open · 12:01 ET DEFA14A ↗ 11 · DEF 14A After market open · 12:00 ET DEF 14A ↗
1.9300 1.9800 1.9100 1.9400 754,100
10 · 8-K After-hours · 16:21 ET 8-K ↗
2.0200 2.0600 1.9100 1.9300 1,447,300
2.0500 2.0800 2.0200 2.0500 1,789,500
Weekend
Weekend
2.0700 2.1500 2.0500 2.0800 1,411,500
2.0300 2.1400 1.9800 2.0000 1,227,300
2.0200 2.0400 2.0000 2.0200 926,800
1.9500 2.0500 1.9500 2.0100 1,101,800
1.9100 1.9700 1.8700 1.9200 1,121,700
Weekend
Weekend
1.9100 1.9400 1.8600 1.8900 770,800
1.8800 1.9200 1.8400 1.9100 663,300
1.9800 2.0000 1.8600 1.9200 942,400
1.8400 1.8800 1.8000 1.8400 940,000
1.8600 1.9300 1.8500 1.8500 1,047,300
Weekend
Weekend
No trading
1.8100 1.8800 1.8000 1.8600 754,400
1.8600 1.9200 1.8300 1.8700 858,000
1.7500 1.8500 1.7500 1.8200 1,654,200
1.7700 1.8100 1.7300 1.7300 1,227,000
Weekend
Weekend
1.8100 1.8300 1.7600 1.7800 1,304,300
1.8100 1.9100 1.8000 1.8300 870,300
1.7800 1.9000 1.7800 1.8400 3,162,500
1.7900 1.8000 1.7300 1.7700 1,047,300
1.7900 1.8900 1.7600 1.8200 2,301,900
Weekend
Weekend
1.7800 1.7800 1.6800 1.7200 2,056,000
1.7700 1.8300 1.7300 1.7600 1,124,800
1.8100 1.9400 1.7700 1.8000 3,739,600
1.7700 1.8200 1.7600 1.8000 1,519,800
9 · 8-K After-hours · 17:18 ET 8-K ↗
1.6900 1.8200 1.6900 1.8000 1,334,500
Weekend
Weekend
1.6700 1.7400 1.6300 1.6900 4,759,300
1.7300 1.7600 1.6200 1.7000 3,232,800
1.7600 1.8300 1.7300 1.7900 2,113,600
1.9000 1.9100 1.7700 1.7700 2,400,700
1.8800 1.9600 1.8500 1.9300 2,033,500
Weekend
Weekend
2.1500 2.1500 1.9300 1.9300 2,347,200
2.1700 2.1900 2.0100 2.0400 2,738,400
2.1800 2.3000 2.0600 2.2400 3,328,800
2.1400 2.2400 1.8800 2.1300 4,823,600
8 · 10-K After-hours · 17:03 ET 10-K ↗ 7 · 8-K After-hours · 16:03 ET 8-K ↗
2.5700 2.6800 2.5300 2.5300 1,738,700
Weekend
Weekend
2.6000 2.6100 2.5200 2.5600 2,005,800
2.4200 2.6200 2.3700 2.6000 1,052,500
2.4000 2.4700 2.3600 2.4200 1,225,700
2.3800 2.4800 2.3700 2.3800 1,038,200
2.3600 2.4500 2.3100 2.3800 1,678,900
Weekend
Weekend
2.5400 2.5600 2.3500 2.4100 1,936,800
2.5100 2.5800 2.3700 2.5600 1,788,900
2.3700 2.5000 2.3400 2.4700 1,531,500
2.2200 2.4100 2.2200 2.3700 1,111,300
No trading
Weekend
Weekend
2.2000 2.3300 2.1700 2.2400 1,055,400
2.1700 2.2100 2.0500 2.1700 1,059,900
2.2400 2.2500 2.1100 2.1500 746,900
2.1600 2.2600 2.1600 2.2300 896,600
2.1700 2.2200 2.1200 2.1800 698,500
Weekend
Weekend
2.2000 2.2600 2.1100 2.2000 1,263,600
2.2600 2.3600 2.1200 2.1400 1,203,100
2.3400 2.3700 2.2400 2.2900 922,500
2.3500 2.4300 2.2700 2.3400 904,500
2.3200 2.4200 2.3200 2.3200 1,068,000
Weekend
Weekend
2.2800 2.3600 2.2500 2.3300 947,900
2.3400 2.3800 2.2900 2.3200 858,200
2.5100 2.5400 2.3500 2.3600 1,449,700
2.4500 2.4900 2.4100 2.4900 467,900
2.4600 2.4700 2.4100 2.4600 567,700
Weekend
Weekend
6 · 8-K After-hours · 16:24 ET 8-K ↗
2.6000 2.6000 2.4800 2.4900 1,208,000
2.6000 2.7400 2.5500 2.6200 1,930,800
2.4800 2.5500 2.4400 2.5300 1,118,000
2.5300 2.5700 2.4500 2.4800 1,031,400
No trading
Weekend
Weekend
2.7400 2.7600 2.5700 2.6000 1,833,000
2.7400 2.7600 2.6500 2.7400 1,749,800
2.5400 2.9600 2.5200 2.7400 6,410,200
2.3000 2.5400 2.3000 2.5200 3,653,800
1.9800 2.3000 1.9600 2.2700 2,519,900
5 · 8-K Pre-market · 08:06 ET 8-K ↗
Weekend
Weekend
2.1000 2.1300 2.0300 2.0600 859,200
2.0700 2.1400 2.0600 2.0900 631,800
2.0700 2.1500 2.0600 2.0900 862,100
2.0500 2.1000 2.0100 2.0700 975,900
1.9700 2.0500 1.9300 2.0500 971,800
Weekend
Weekend
2.0600 2.0800 1.9600 1.9700 1,194,100
No trading
2.0600 2.0900 2.0500 2.0600 967,400
2.0700 2.1200 2.0700 2.0900 1,334,700
2.0000 2.0700 1.9900 2.0600 1,240,600
Weekend
Weekend
2.0600 2.0600 2.0000 2.0300 554,600
No trading
2.0500 2.0700 2.0200 2.0600 602,800
2.0900 2.1200 2.0000 2.0600 1,317,200
2.0900 2.2100 2.0500 2.1200 1,177,400
Weekend
Weekend
2.1500 2.1600 2.0800 2.0900 1,779,200
2.2500 2.2600 2.1500 2.1500 1,515,700
2.1900 2.2600 2.1200 2.1900 3,014,300
2.0400 2.2100 2.0400 2.1600 1,812,800
2.2000 2.2100 2.0100 2.0100 1,289,400
Weekend
Weekend
2.1600 2.2500 2.1100 2.1800 2,882,600
1.9300 2.1800 1.9000 2.1500 2,225,800
1.8500 1.9300 1.8300 1.8900 1,263,700
1.8700 1.9300 1.8500 1.8600 715,500
2.0900 2.0900 1.8100 1.8700 1,432,100
Weekend
Weekend
2.1000 2.1400 2.0200 2.0700 2,567,100
1.9700 2.1100 1.9600 2.1000 1,534,100
1.8500 2.0200 1.8500 1.9900 1,958,600
1.8000 1.9000 1.7900 1.8700 1,531,400
1.7300 1.8300 1.7100 1.8000 1,783,800
Weekend
Weekend
1.7600 1.7800 1.7400 1.7600 658,100
No trading
1.7700 1.7700 1.6900 1.7600 1,107,600
1.7000 1.7800 1.6700 1.7700 2,052,000
1.6200 1.7400 1.5900 1.6900 1,885,500
Weekend
Weekend
1.4800 1.6700 1.4700 1.6200 2,174,000
1.5400 1.5900 1.4800 1.4900 1,059,400
1.5000 1.5800 1.4800 1.5100 1,112,300
1.5000 1.5500 1.4800 1.4900 863,100
1.5900 1.6000 1.5100 1.5300 943,900
Weekend
Weekend
1.5400 1.6500 1.5400 1.6200 1,028,800
1.6300 1.6700 1.5900 1.6000 1,215,600
1.6500 1.7100 1.6300 1.6500 1,518,800
1.6100 1.7600 1.5900 1.6500 1,422,900
1.7100 1.7800 1.5900 1.6000 1,434,200
Weekend
Weekend
1.4300 1.7300 1.4200 1.7100 3,342,900
4 · 10-Q After-hours · 17:01 ET 10-Q ↗ 3 · 8-K After-hours · 16:03 ET 8-K ↗
1.4400 1.4500 1.3800 1.4100 983,400
1.4600 1.4900 1.4000 1.4500 818,500
1.4700 1.4900 1.4400 1.4500 1,146,000
1.5000 1.5400 1.4300 1.5200 1,148,000
Weekend
Weekend
1.4000 1.5000 1.4000 1.4700 1,290,600
1.4300 1.4500 1.4000 1.4000 984,800
1.4900 1.5200 1.4200 1.4500 1,439,500
1.5300 1.5300 1.4900 1.5000 666,500
1.5300 1.5500 1.4900 1.5400 822,100
Weekend
Weekend
1.5500 1.5500 1.5000 1.5300 687,600
1.5000 1.5300 1.4900 1.5100 660,000
1.6300 1.6400 1.4800 1.5000 2,119,000
1.6200 1.6600 1.5900 1.6400 817,300
1.5500 1.6400 1.5500 1.6300 1,257,400
Weekend
Weekend
1.5600 1.5900 1.5100 1.5300 1,363,200
1.6100 1.6800 1.5700 1.5800 1,211,500
1.6100 1.6100 1.5400 1.5900 966,800
1.5400 1.5800 1.5000 1.5800 971,300
1.6300 1.6700 1.5400 1.5600 1,366,100
Weekend
Weekend
1.6800 1.6800 1.5200 1.6000 2,319,700
1.6900 1.6900 1.6200 1.6700 1,007,000
1.6300 1.7000 1.6100 1.6800 1,289,900
1.6200 1.6500 1.5900 1.6000 1,147,900
1.5900 1.6700 1.5600 1.6100 1,330,100
Weekend
Weekend
1.5100 1.6100 1.5100 1.5700 1,513,000
1.5200 1.5300 1.4600 1.5100 1,394,900
1.5900 1.5900 1.4700 1.5200 1,351,900
1.5200 1.6100 1.4900 1.5900 1,485,900
1.4500 1.5300 1.4500 1.5200 1,087,100
Weekend
Weekend
1.5100 1.5300 1.4300 1.4400 885,400
1.4800 1.5500 1.4700 1.5100 1,439,200
1.6100 1.6700 1.5100 1.5400 2,052,500
1.5100 1.6200 1.5100 1.6000 2,328,100
1.4600 1.5400 1.4100 1.5100 2,128,300
Weekend
Weekend
1.3200 1.5000 1.3100 1.4600 6,017,900
1.2400 1.3100 1.2400 1.3000 829,000
1.2600 1.2900 1.2200 1.2300 1,150,700
1.2200 1.2600 1.2000 1.2600 945,900
1.2400 1.2700 1.2000 1.2000 839,700
Weekend
Weekend
1.2300 1.2400 1.2100 1.2300 685,800
1.1900 1.2700 1.1900 1.2500 2,388,100
1.2700 1.2800 1.1700 1.1800 2,268,000
1.2800 1.3200 1.2700 1.2900 901,600
1.3300 1.3300 1.2900 1.3000 891,700
Weekend
Weekend
1.3500 1.3500 1.2900 1.3300 785,700
1.3000 1.3400 1.2600 1.3300 937,700
1.2700 1.3300 1.2700 1.3100 1,822,200
1.2700 1.3200 1.2600 1.2700 1,003,300
No trading
Weekend
Weekend
1.3200 1.3200 1.2600 1.3100 599,500
1.3000 1.3400 1.3000 1.3100 624,100
1.3300 1.3300 1.2700 1.3100 529,100
1.3400 1.4400 1.3300 1.3300 1,544,500
1.2900 1.3100 1.2400 1.2800 1,259,500
Weekend
Weekend
1.1900 1.2900 1.1900 1.2600 1,591,500
1.1500 1.2100 1.1500 1.2000 828,600
1.2000 1.2100 1.1500 1.1600 1,413,700
1.2400 1.2400 1.1900 1.1900 1,081,800
1.2500 1.2800 1.2400 1.2500 665,600
Weekend
Weekend
1.2900 1.3000 1.2300 1.2400 1,132,200
1.3000 1.3400 1.2600 1.2700 2,499,600
1.2800 1.3800 1.2800 1.3300 2,965,200
1.2700 1.3100 1.2500 1.2900 1,348,800
1.2100 1.2500 1.2100 1.2500 967,700
Weekend
Weekend
1.2500 1.2500 1.2100 1.2100 763,700
1.2800 1.3100 1.2200 1.2400 1,140,100
1.2800 1.3600 1.2500 1.2900 1,709,400
2 · 10-Q After-hours · 16:52 ET 10-Q ↗ 1 · 8-K After-hours · 16:02 ET 8-K ↗
1.3200 1.3500 1.2600 1.2800 1,013,700
1.2900 1.3200 1.2800 1.3000 894,800
Weekend
Weekend
1.2800 1.3200 1.2500 1.2700 1,112,000
1.3000 1.3300 1.2700 1.2800 1,253,600
1.3300 1.3700 1.2900 1.3100 1,184,700
1.4000 1.4000 1.3200 1.3300 1,030,700
1.3900 1.4100 1.3600 1.3600 796,400
Weekend
Weekend

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.

17 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:35 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:17 ET Summarise
14 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:02 ET Summarise
12 DEFA14A DEFA14A (opens SEC filing in a new tab) After market open · 12:01 ET Summarise
11 DEF 14A DEF 14A (opens SEC filing in a new tab) After market open · 12:00 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:21 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:18 ET Summarise
8 10-K 10-K (opens SEC filing in a new tab) After-hours · 17:03 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:03 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:24 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:06 ET Summarise
4 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:01 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:03 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:52 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:02 ET Summarise