Valneva SE VALN

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Valneva SE - American Depositary Shares · Company · Nasdaq · Healthcare / Biotechnology

Paper trade (simulated — no real money)

Fill: USD 5.2600 · FX 1 USD = 1.277900 SGD · about SGD 6.7218 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 9.55 → 5.26 · -44.9%
11.9908.3854.780 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 28 29 30 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
5.2573 5.2950 5.2500 5.2600 6,107
5.4900 5.6100 5.3100 5.3600 22,500
5.7500 5.7500 5.5300 5.5600 137,300
5.5400 5.8400 5.5400 5.6900 13,100
5.5300 5.5300 5.4000 5.5100 9,100
Weekend
Weekend
5.8700 5.8700 5.5800 5.6100 9,500
30 · 6-K After market open · 14:29 ET 6-K ↗
5.8400 5.9100 5.7700 5.9100 8,700
5.6600 5.7300 5.6100 5.6600 22,500
5.8900 5.8900 5.5500 5.5600 28,700
5.8600 5.9600 5.8500 5.9300 10,500
Weekend
Weekend
5.8100 5.8100 5.7300 5.7800 5,600
29 · 6-K After market open · 11:57 ET 6-K ↗
5.6120 5.7400 5.6120 5.6900 11,300
5.8680 5.9900 5.8680 5.8700 26,200
6.0400 6.0400 5.7800 5.8600 19,100
5.8900 5.9850 5.7000 5.8150 69,400
Weekend
Weekend
5.8400 5.8930 5.7300 5.7400 39,800
6.0500 6.0750 5.9000 5.9000 34,500
6.1900 6.2700 6.1600 6.1850 5,800
6.3600 6.3600 6.1250 6.1400 9,500
6.2500 6.4900 6.2250 6.4700 21,600
Weekend
Weekend
6.0900 6.1850 6.0800 6.1400 15,000
6.2500 6.2500 6.0800 6.2200 51,800
6.5400 6.5400 6.3000 6.3500 14,700
6.6300 6.6400 6.5440 6.5900 14,200
6.5300 6.6800 6.5300 6.6200 18,900
Weekend
Weekend
6.5500 6.6150 6.5300 6.5600 42,200
6.5600 6.7800 6.5600 6.5700 11,000
6.6200 6.6400 6.4100 6.5700 35,700
6.6400 6.6400 6.4800 6.5500 23,800
6.6500 6.8000 6.5400 6.6700 13,400
Weekend
Weekend
6.7700 6.8000 6.5400 6.6600 36,600
6.6400 6.8380 6.6000 6.6900 46,500
6.8000 6.8800 6.6800 6.6800 24,100
6.7200 7.0200 6.6720 6.8500 28,300
No trading
Weekend
Weekend
6.9200 7.0000 6.8700 6.8900 22,900
7.1100 7.1900 6.9750 7.0600 40,900
6.8000 7.1500 6.8000 7.1200 137,200
6.6000 6.7100 6.4300 6.5700 27,400
6.3500 6.3820 6.2900 6.3000 11,600
Weekend
Weekend
6.5500 6.5800 6.4300 6.4300 22,300
6.6600 6.6600 6.5400 6.5600 21,500
6.7900 6.8000 6.5600 6.6950 28,200
6.7200 6.9500 6.7000 6.7800 31,000
6.6800 6.8000 6.6000 6.7500 22,000
Weekend
Weekend
6.7700 7.0590 6.7130 6.9600 21,600
6.8500 6.9000 6.6900 6.8200 31,000
7.0400 7.1020 6.8400 6.8400 74,300
6.8400 6.9700 6.7770 6.8700 60,600
7.1800 7.3000 7.0300 7.0600 164,500
Weekend
Weekend
28 · 6-K After market open · 11:27 ET 6-K ↗
7.0000 7.3100 6.8300 7.1300 2,882,800
27 · 6-K After market open · 10:27 ET 6-K ↗
5.4500 5.6500 5.4500 5.6500 29,400
5.6600 5.7000 5.4400 5.5500 76,000
5.7400 5.8300 5.5000 5.5900 99,000
5.4000 5.4000 5.2000 5.3000 49,100
Weekend
Weekend
5.3500 5.3700 5.2200 5.3000 44,200
5.3200 5.3500 5.1300 5.1800 16,600
5.2300 5.3400 5.2200 5.2300 48,800
5.1700 5.2200 5.1400 5.1400 6,500
5.1000 5.1150 5.0160 5.0700 7,600
Weekend
Weekend
5.0900 5.0900 4.9200 4.9700 23,000
5.0700 5.1000 5.0200 5.0860 12,300
5.0900 5.1300 5.0000 5.0700 9,000
5.0000 5.1500 4.9930 5.0600 6,300
4.9700 5.0600 4.9000 4.9600 4,500
Weekend
Weekend
4.8200 4.8330 4.7500 4.7800 6,000
4.8500 4.9000 4.7500 4.7800 10,700
26 · 6-K After market open · 14:22 ET 6-K ↗
4.9700 4.9800 4.8700 4.9000 10,200
4.9300 4.9900 4.8500 4.9300 9,300
5.0300 5.0300 4.8400 4.8400 25,400
Weekend
Weekend
4.9900 5.0500 4.9600 5.0000 50,800
5.0750 5.2080 5.0700 5.0800 78,500
5.1000 5.1400 5.0700 5.1250 71,700
5.1400 5.2250 5.0600 5.1100 60,800
5.2800 5.3300 5.2150 5.2600 18,100
Weekend
Weekend
5.2200 5.2300 5.0500 5.0500 16,100
5.2600 5.4100 5.2100 5.2950 9,700
5.2700 5.4000 5.2600 5.3100 12,800
5.3000 5.3800 5.2300 5.2600 26,600
5.4100 5.4100 5.3000 5.4000 20,700
Weekend
Weekend
No trading
5.2750 5.4300 5.1600 5.2250 19,000
5.2500 5.4600 5.0900 5.0900 21,000
5.2700 5.5400 5.1200 5.2300 32,900
5.2500 5.3100 5.1000 5.1700 36,800
Weekend
Weekend
5.0500 5.2200 5.0400 5.1900 27,500
25 · 6-K After market open · 11:57 ET 6-K ↗
5.0900 5.2100 5.0500 5.2100 52,100
5.3500 5.3700 5.2300 5.2300 7,000
5.3600 5.4300 5.3390 5.4000 16,600
5.2700 5.4350 5.2330 5.3500 7,400
Weekend
Weekend
No trading
5.4400 5.4400 5.3200 5.3800 13,000
5.3400 5.4900 5.3400 5.3500 10,400
24 · 424B3 After-hours · 16:48 ET PROSPECTUS ↗
5.4000 5.4200 5.3000 5.3600 17,900
5.4700 5.4700 5.3000 5.3900 15,000
Weekend
Weekend
5.2600 5.3900 5.2400 5.3550 24,800
5.1500 5.3300 5.1330 5.2900 19,500
5.2300 5.3700 5.2200 5.2600 17,700
5.4300 5.5000 5.2600 5.3100 14,800
5.4200 5.4500 5.3350 5.3350 22,400
Weekend
Weekend
5.9300 5.9300 5.4000 5.4800 36,900
23 · 6-K Pre-market · 06:36 ET 6-K ↗ 22 · F-3 After-hours · 17:05 ET REGISTRATION STATEMENT FOR SPECIFIED TRANSACTIONS BY CERTAIN FOREIGN PRIVATE ISS ↗
5.6790 5.7900 5.6700 5.6700 20,700
5.6000 5.6350 5.5400 5.5800 15,300
5.7200 5.7200 5.5500 5.6300 38,600
21 · 6-K After market open · 10:00 ET 6-K ↗
5.9400 6.1000 5.8300 5.9500 57,700
Weekend
Weekend
6.3100 6.4700 6.1000 6.2500 73,600
6.3500 6.6400 6.2100 6.3000 22,000
6.1600 6.7300 6.1550 6.3400 72,200
6.0800 6.1710 6.0440 6.0500 21,900
No trading
Weekend
Weekend
5.8700 6.0000 5.8450 5.9300 75,700
5.7800 5.8800 5.7200 5.8700 11,700
5.5800 6.0000 5.5800 5.9200 62,500
5.6100 5.7600 5.5500 5.7600 45,700
5.7100 5.7900 5.6700 5.7100 10,300
Weekend
Weekend
5.8200 5.8200 5.6300 5.6800 25,900
5.9100 6.1440 5.7300 5.9400 47,700
20 · 6-K After-hours · 16:49 ET 6-K ↗
5.9400 6.2450 5.8700 5.8700 30,700
5.8900 6.1300 5.7600 6.0000 74,200
6.1700 6.6500 6.1700 6.3000 116,500
Weekend
Weekend
5.6400 5.6400 5.5300 5.5900 22,700
5.7400 5.7600 5.5600 5.5600 38,000
5.3300 5.4300 5.2800 5.4100 41,600
19 · 6-K After market open · 12:09 ET 6-K ↗
5.3400 5.3600 5.2500 5.2900 7,800
5.0600 5.2200 5.0600 5.1700 37,200
Weekend
Weekend
5.4100 5.5000 5.3500 5.3500 17,200
18 · 6-K After-hours · 17:11 ET 6-K ↗
5.3200 5.5000 5.3110 5.3800 40,900
5.4900 5.4900 5.3300 5.3300 18,900
5.5400 5.6100 5.3480 5.5300 28,200
5.4800 5.6190 5.4800 5.4900 20,900
Weekend
Weekend
5.4300 5.5200 5.3600 5.5000 148,800
5.5500 5.6100 5.1500 5.3300 310,100
5.6100 5.6790 5.2200 5.2500 463,900
6.2000 6.2000 5.9300 5.9300 72,600
6.2200 6.3700 6.0400 6.0400 260,700
Weekend
Weekend
6.1300 6.1300 5.9500 5.9600 19,800
6.0900 6.0900 5.9200 5.9700 27,100
6.2700 6.3100 6.0000 6.0300 87,200
6.2600 6.4200 6.0600 6.0900 91,500
5.9600 6.2700 5.9600 6.1300 22,300
Weekend
Weekend
6.2200 6.2650 6.1500 6.1800 13,500
5.9200 6.2990 5.9200 6.1500 16,000
6.3100 6.3650 6.1710 6.2500 44,200
5.9300 5.9600 5.8120 5.9500 53,500
6.1000 6.2300 5.9600 5.9600 26,400
Weekend
Weekend
No trading
6.1100 6.2270 6.0400 6.1000 248,400
6.6100 6.6900 6.2700 6.2700 274,400
6.4400 6.5500 6.2100 6.2500 368,100
6.4000 6.4700 6.1300 6.1900 149,900
Weekend
Weekend
6.4600 6.4740 6.1700 6.1700 27,600
17 · 6-K After market open · 12:55 ET 6-K ↗
6.4000 6.5200 6.2700 6.3200 114,900
6.6600 6.7900 6.4200 6.4800 371,600
6.5600 6.7200 6.4200 6.4200 609,500
16 · 6-K After-hours · 16:06 ET 6-K ↗
6.7700 6.8700 6.3500 6.4900 771,300
Weekend
Weekend
10.6000 10.6000 10.3100 10.3200 3,400
10.5500 10.9020 10.3200 10.4950 10,300
15 · 6-K After market open · 11:21 ET 6-K ↗
11.4600 11.4600 10.9700 11.1900 33,800
14 · 20-F After-hours · 16:33 ET 20-F ↗
10.7200 11.1900 10.7200 11.0100 18,000
10.3500 10.7870 10.3500 10.5100 14,700
Weekend
Weekend
10.5000 10.7400 10.2900 10.6100 11,800
10.6600 10.8470 10.3700 10.4750 13,500
11.1400 11.3100 11.0000 11.2100 8,700
11.2700 11.7700 11.1500 11.3900 26,600
13 · 6-K After market open · 12:50 ET 6-K ↗
10.5900 10.8200 10.5000 10.5000 6,100
Weekend
Weekend
10.5300 10.6500 10.4100 10.5200 17,900
11.0300 11.1660 10.9200 11.1100 13,800
11.2700 11.3150 10.9150 10.9700 12,000
10.1000 10.4600 10.0000 10.2500 22,000
12 · 6-K After market open · 11:50 ET 6-K ↗
10.8100 11.0770 10.7200 10.9200 11,800
Weekend
Weekend
10.9700 11.1750 10.9650 11.0900 7,100
11.0100 11.2400 10.6700 10.9400 22,800
11.7300 11.8500 11.3800 11.4100 18,100
11.5700 12.1800 11.5700 11.9900 51,700
11.2300 11.5000 11.1000 11.4400 62,600
Weekend
Weekend
11.1500 11.3450 10.8950 10.9800 41,000
11.0700 11.0700 10.4900 10.4900 12,000
11 · 6-K Pre-market · 06:19 ET 6-K ↗
10.8000 11.0880 10.7450 10.8490 9,500
10.3100 10.9000 10.2900 10.7700 19,300
No trading
Weekend
Weekend
10 · 6-K After market open · 11:51 ET 6-K ↗
9.9500 10.2900 9.9500 10.0800 12,200
10.1500 10.4000 10.0000 10.0200 26,100
9.5900 9.7000 9.5300 9.6900 4,400
9.9700 10.0900 9.8300 9.8300 4,600
9.6500 9.7000 9.5560 9.6790 5,200
Weekend
Weekend
9.4400 9.6300 9.3500 9.4900 47,500
9.5100 9.5800 9.2000 9.3300 12,600
9.8800 9.8800 9.5600 9.5600 18,100
9.1600 9.2100 8.8600 9.0700 13,300
9 · 6-K Pre-market · 09:17 ET 6-K ↗
9.1700 9.1900 9.0700 9.1500 6,100
Weekend
Weekend
9.2350 9.2350 9.1100 9.2100 3,100
9.4400 9.4500 9.1600 9.4100 12,600
9.6600 9.6600 9.3200 9.4200 7,100
9.4300 10.0880 9.4000 9.6200 7,000
9.3100 9.3900 9.2000 9.2400 8,000
Weekend
Weekend
9.9700 10.0490 9.7700 9.7700 9,500
9.9900 10.3200 9.9900 10.2950 15,000
9.7800 10.0040 9.7800 9.9200 7,000
8 · 6-K After market open · 09:50 ET 6-K ↗
9.6200 10.1200 9.6200 9.7700 8,200
No trading
Weekend
Weekend
10.0100 10.1400 10.0000 10.0700 3,100
10.1400 10.1500 9.8500 10.0400 41,600
10.1600 10.3700 10.1600 10.3700 9,300
9.9000 10.1500 9.8100 10.0350 11,300
10.1500 10.1500 9.7600 9.7600 17,700
Weekend
Weekend
7 · 6-K After market open · 10:55 ET 6-K ↗
9.9600 9.9600 9.7810 9.8700 7,500
10.0100 10.0300 9.6800 9.7500 13,400
9.6300 10.0100 9.6300 9.8900 17,100
9.5800 10.0300 9.5800 9.7500 29,500
8.9200 8.9600 8.7700 8.8500 27,700
Weekend
Weekend
8.9200 8.9800 8.8500 8.9550 10,600
No trading
6 · 6-K After market open · 11:53 ET 6-K ↗
8.3000 8.9600 8.3000 8.8200 50,700
8.8700 8.8700 8.0700 8.3500 68,800
8.8300 8.9700 8.7100 8.7900 25,400
Weekend
Weekend
8.2700 8.4600 8.2700 8.4100 13,200
No trading
8.4100 8.4850 8.3450 8.4850 3,500
8.5470 8.6050 8.2600 8.3600 25,000
8.4000 8.6400 8.2900 8.4600 43,700
Weekend
Weekend
8.1900 8.5000 8.0200 8.0750 45,800
8.3100 8.3500 8.1000 8.1400 11,600
8.4600 8.5100 8.2000 8.2400 16,400
8.6000 8.6200 8.2600 8.3400 20,300
8.8110 8.8110 8.5600 8.6000 14,700
Weekend
Weekend
8.9000 8.9100 8.6800 8.6800 16,400
9.0600 9.1000 8.9410 8.9500 13,200
5 · 6-K Pre-market · 06:26 ET 6-K ↗
8.9000 8.9350 8.6500 8.8800 29,600
8.8800 8.9000 8.6200 8.6200 15,200
9.0300 9.1800 8.9200 8.9200 43,100
Weekend
Weekend
9.0700 9.0700 8.9000 8.9000 8,100
8.8300 8.8600 8.6600 8.8400 8,300
8.6500 8.7500 8.5610 8.6500 12,000
8.8450 8.9400 8.6900 8.7700 27,900
9.1500 9.2010 8.8700 8.9100 14,500
Weekend
Weekend
9.4100 9.4100 9.2100 9.3550 20,200
4 · 6-K Pre-market · 06:44 ET 6-K ↗
No trading
8.7200 9.6170 8.5700 9.5400 98,000
3 · 6-K Pre-market · 08:20 ET 6-K ↗
8.7800 8.8220 8.6300 8.7400 5,600
8.7500 8.9160 8.6650 8.8200 9,400
Weekend
Weekend
8.7100 8.7300 8.6100 8.6200 14,800
8.7100 8.8500 8.5300 8.5300 23,100
2 · 6-K Pre-market · 06:04 ET 6-K ↗
8.7500 8.8500 8.6500 8.7000 8,900
8.8000 8.9600 8.7500 8.7900 9,600
8.9000 9.0200 8.8900 8.8900 20,800
Weekend
Weekend
8.9800 9.3250 8.9800 9.0500 8,400
9.3500 9.5000 9.0200 9.2300 16,900
9.0520 9.2350 8.9900 9.1900 6,100
8.8300 9.0300 8.8200 8.8900 8,600
8.7000 9.0500 8.6700 8.8850 26,500
Weekend
Weekend
8.6200 8.9400 8.5000 8.7200 113,600
8.8300 8.9000 8.7400 8.9000 11,300
9.0000 9.0650 8.8820 9.0000 10,000
9.2100 9.2750 9.0300 9.0800 9,800
1 · 6-K Pre-market · 06:28 ET 6-K ↗
9.1700 9.1800 9.0100 9.0500 21,000
Weekend
Weekend
9.3800 9.5700 9.2620 9.2700 9,100
9.1300 9.3460 9.1200 9.1300 7,200
9.3200 9.3890 9.1200 9.1200 15,300
9.2600 9.2900 9.1100 9.1200 19,800
9.3700 9.3800 9.2000 9.2600 25,900
Weekend
Weekend
9.5100 9.5600 9.3800 9.5500 42,800

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.

30 6-K 6-K (opens SEC filing in a new tab) After market open · 14:29 ET Summarise
29 6-K 6-K (opens SEC filing in a new tab) After market open · 11:57 ET Summarise
28 6-K 6-K (opens SEC filing in a new tab) After market open · 11:27 ET Summarise
27 6-K 6-K (opens SEC filing in a new tab) After market open · 10:27 ET Summarise
26 6-K 6-K (opens SEC filing in a new tab) After market open · 14:22 ET Summarise
25 6-K 6-K (opens SEC filing in a new tab) After market open · 11:57 ET Summarise
24 424B3 PROSPECTUS (opens SEC filing in a new tab) After-hours · 16:48 ET Summarise
23 6-K 6-K (opens SEC filing in a new tab) Pre-market · 06:36 ET Summarise
22 F-3 REGISTRATION STATEMENT FOR SPECIFIED TRANSACTIONS BY CERTAIN FOREIGN PRIVATE ISS (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
21 6-K 6-K (opens SEC filing in a new tab) After market open · 10:00 ET Summarise
20 6-K 6-K (opens SEC filing in a new tab) After-hours · 16:49 ET Summarise
19 6-K 6-K (opens SEC filing in a new tab) After market open · 12:09 ET Summarise
18 6-K 6-K (opens SEC filing in a new tab) After-hours · 17:11 ET Summarise
17 6-K 6-K (opens SEC filing in a new tab) After market open · 12:55 ET Summarise
16 6-K 6-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
15 6-K 6-K (opens SEC filing in a new tab) After market open · 11:21 ET Summarise
14 20-F 20-F (opens SEC filing in a new tab) After-hours · 16:33 ET Summarise
13 6-K 6-K (opens SEC filing in a new tab) After market open · 12:50 ET Summarise
12 6-K 6-K (opens SEC filing in a new tab) After market open · 11:50 ET Summarise
11 6-K 6-K (opens SEC filing in a new tab) Pre-market · 06:19 ET Summarise
10 6-K 6-K (opens SEC filing in a new tab) After market open · 11:51 ET Summarise
9 6-K 6-K (opens SEC filing in a new tab) Pre-market · 09:17 ET Summarise
8 6-K 6-K (opens SEC filing in a new tab) After market open · 09:50 ET Summarise
7 6-K 6-K (opens SEC filing in a new tab) After market open · 10:55 ET Summarise
6 6-K 6-K (opens SEC filing in a new tab) After market open · 11:53 ET Summarise
5 6-K 6-K (opens SEC filing in a new tab) Pre-market · 06:26 ET Summarise
4 6-K 6-K (opens SEC filing in a new tab) Pre-market · 06:44 ET Summarise
3 6-K 6-K (opens SEC filing in a new tab) Pre-market · 08:20 ET Summarise
2 6-K 6-K (opens SEC filing in a new tab) Pre-market · 06:04 ET Summarise
1 6-K 6-K (opens SEC filing in a new tab) Pre-market · 06:28 ET Summarise