VivoSim Labs, Inc VIVS

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VivoSim Labs, Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 0.3720 · FX 1 USD = 1.291220 SGD · about SGD 0.4803 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 2.21 → 0.37 · -83.2%
4.7802.5760.372 1 2 3 4,5 6 7 8 9 10 11,12 13 14 15 Jul 25Oct 25Jan 26Apr 26Jul 26

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

Price & SEC Filing History 27 Jul 2025 — 28 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
0.4000 0.4000 0.3612 0.3720 694,576
Weekend
Weekend
15 · 8-K After-hours · 16:07 ET CURRENT REPORT ↗
0.4500 0.4500 0.4100 0.4200 1,410,300
0.4500 0.4600 0.4300 0.4500 995,500
0.4300 0.4800 0.4300 0.4600 2,666,300
0.5600 0.5700 0.4400 0.4500 66,211,800
0.5600 0.5800 0.4900 0.5000 2,225,000
Weekend
Weekend
0.5700 0.6000 0.5200 0.5800 3,853,500
14 · 8-K Pre-market · 08:45 ET 8-K ↗
0.7000 0.7100 0.5900 0.6100 11,659,400
1.4900 1.5700 0.8400 0.8500 115,453,600
13 · 10-K After-hours · 16:50 ET 10-K ↗
0.8100 0.8300 0.8000 0.8300 76,000
0.8900 0.8900 0.7800 0.8100 125,100
Weekend
Weekend
0.8200 0.8800 0.8000 0.8800 947,600
0.8600 0.8700 0.7800 0.8000 113,600
0.9100 0.9200 0.7800 0.7800 188,400
0.9700 0.9900 0.8900 0.9000 118,100
0.9900 1.0200 0.9700 0.9900 39,500
Weekend
Weekend
No trading
1.0500 1.0600 0.9500 0.9800 128,100
1.0500 1.0700 1.0000 1.0600 115,700
1.0600 1.0900 1.0000 1.0700 177,400
1.1200 1.1200 0.9500 1.0600 706,300
Weekend
Weekend
1.0900 1.1300 1.0200 1.0300 53,700
1.1100 1.1300 1.0700 1.0700 39,000
1.1500 1.1500 1.0800 1.0900 61,400
1.1000 1.1800 1.1000 1.1300 64,800
1.1500 1.2100 1.1200 1.1300 259,500
Weekend
Weekend
No trading
1.1500 1.1800 1.1000 1.1000 88,500
1.1900 1.1900 1.1300 1.1300 103,500
1.1900 1.2100 1.1500 1.1700 58,600
1.1700 1.2500 1.1700 1.2100 66,400
Weekend
Weekend
1.1900 1.2600 1.1300 1.1400 34,300
1.1800 1.1900 1.1500 1.1600 23,900
1.1900 1.2100 1.1500 1.1800 15,500
1.2100 1.2100 1.1300 1.1900 38,800
1.2100 1.2600 1.1600 1.1900 23,800
Weekend
Weekend
1.3200 1.3500 1.1800 1.2000 201,200
1.3000 1.3500 1.2700 1.3500 115,400
1.2900 1.3000 1.2500 1.2600 34,900
1.2700 1.3000 1.2600 1.2800 31,900
1.2900 1.3000 1.2500 1.2900 63,500
Weekend
Weekend
1.3000 1.3300 1.2700 1.3100 59,500
1.2900 1.3100 1.2500 1.3100 25,500
1.3200 1.3400 1.2800 1.2900 20,200
1.3500 1.3500 1.2900 1.2900 30,000
No trading
Weekend
Weekend
1.3700 1.3800 1.3000 1.3600 37,200
1.2800 1.3500 1.2200 1.3400 248,900
1.2700 1.3100 1.2600 1.3000 26,100
1.2800 1.3300 1.2600 1.2900 18,500
1.2800 1.3100 1.2600 1.2700 13,500
Weekend
Weekend
1.3000 1.3300 1.2800 1.2900 11,600
1.2900 1.3400 1.2700 1.3200 16,500
1.3000 1.3300 1.2800 1.3000 27,700
1.3800 1.4000 1.3000 1.3100 42,200
1.3900 1.4100 1.3800 1.3800 67,300
Weekend
Weekend
1.4000 1.4300 1.3800 1.3900 18,900
1.4800 1.4800 1.4100 1.4100 50,500
1.4000 1.4800 1.3900 1.4100 20,400
1.4300 1.4500 1.4000 1.4200 15,400
1.4200 1.4400 1.3900 1.4100 20,800
Weekend
Weekend
1.4100 1.5500 1.3800 1.4400 88,200
1.4400 1.4800 1.4000 1.4300 25,000
1.4500 1.4500 1.3600 1.4400 46,600
1.6000 1.6700 1.4300 1.4900 280,300
1.5200 1.6000 1.4700 1.5000 45,800
Weekend
Weekend
1.5000 1.5000 1.4200 1.4600 15,400
1.5800 1.5800 1.4600 1.4800 20,500
1.4300 1.5600 1.4300 1.4800 56,000
1.6100 1.6100 1.4200 1.4600 61,600
1.5500 1.6000 1.5000 1.5400 40,600
Weekend
Weekend
1.5400 1.8900 1.5100 1.6100 71,500
1.5500 1.5500 1.4500 1.5000 16,500
1.6000 1.6000 1.4600 1.5100 18,900
1.4400 1.5200 1.4400 1.5200 19,000
1.4400 1.4700 1.4400 1.4400 10,400
Weekend
Weekend
1.5000 1.5200 1.4300 1.4500 22,600
1.5800 1.5800 1.5200 1.5300 19,300
1.6500 1.6500 1.5600 1.5800 29,400
1.7200 1.8700 1.6000 1.6200 68,000
1.6500 1.7600 1.6200 1.7100 122,700
Weekend
Weekend
12 · 8-K After-hours · 16:05 ET 8-K ↗
No trading
11 · 424B4 After-hours · 16:00 ET PROSPECTUS ↗
1.5000 1.7100 1.4700 1.6900 56,000
1.3100 1.6700 1.2500 1.6200 298,700
10 · S-1/A After market open · 10:17 ET AMENDMENT NO. 1 TO FORM S-1 ↗
1.4000 1.4800 1.4000 1.4300 60,300
1.5600 1.5800 1.3800 1.3800 132,500
Weekend
Weekend
9 · S-1 After-hours · 17:26 ET REGISTRATION STATEMENT ↗
1.6400 1.6900 1.5800 1.6200 64,900
1.6600 1.7400 1.6500 1.6900 27,100
1.6000 1.7900 1.5800 1.7000 126,700
1.6000 1.6700 1.5500 1.6200 980,900
1.6800 1.7000 1.5600 1.6600 80,500
Weekend
Weekend
1.7100 1.7400 1.6500 1.6800 38,700
1.8000 1.8200 1.7100 1.7800 59,300
1.8100 1.8300 1.8000 1.8000 21,200
1.8200 1.8500 1.8000 1.8000 29,900
1.8000 1.8800 1.8000 1.8000 30,700
Weekend
Weekend
1.8000 1.8600 1.8000 1.8000 42,900
1.9200 1.9200 1.8400 1.8600 52,800
1.8900 1.9600 1.8900 1.9400 35,300
1.8800 1.9500 1.8800 1.9000 27,700
1.8200 1.9000 1.8200 1.8700 17,700
Weekend
Weekend
1.8400 1.8900 1.8200 1.8300 29,000
1.8600 1.9500 1.8600 1.8800 44,600
1.9300 1.9600 1.8300 1.8700 61,900
2.1600 2.2000 1.9100 1.9200 151,200
2.0100 2.2100 2.0100 2.2000 149,200
Weekend
Weekend
2.1900 2.2300 2.1000 2.1700 108,200
2.0300 2.2800 2.0300 2.2300 184,100
1.9100 2.0700 1.9000 2.0500 106,500
2.0100 2.0300 1.8600 1.9400 145,200
2.0100 2.0400 1.9200 1.9700 62,800
Weekend
Weekend
1.9500 2.1700 1.9300 2.0200 92,000
1.9100 2.0100 1.8600 1.9900 75,100
1.9000 1.9700 1.8600 1.9100 65,500
1.9600 2.0000 1.8800 1.9200 95,500
No trading
Weekend
Weekend
1.9200 2.0800 1.9000 2.0000 110,700
1.9200 1.9700 1.8800 1.9100 78,000
8 · 10-Q After-hours · 16:05 ET 10-Q ↗
1.9900 2.0200 1.8100 1.9200 176,600
1.9000 2.0400 1.9000 1.9200 119,700
2.2700 2.3200 1.8200 1.9500 379,300
Weekend
Weekend
2.5600 2.5800 2.2500 2.2800 182,800
2.3300 2.7100 2.2500 2.5900 301,700
2.6700 2.8900 2.3400 2.3500 382,200
2.3100 2.8700 2.3100 2.7500 847,200
2.7700 2.8600 2.3100 2.4300 1,443,200
Weekend
Weekend
2.9500 3.4000 2.6400 2.9200 72,375,200
1.8000 1.8300 1.7000 1.7000 21,360,500
1.8200 1.8400 1.7300 1.7300 21,500
1.7400 1.8900 1.7400 1.8000 14,800
1.9000 1.9600 1.7300 1.7300 42,400
Weekend
Weekend
1.9800 2.1600 1.9000 1.9000 21,300
2.0100 2.0900 2.0000 2.0000 9,700
2.0000 2.0500 1.9800 1.9900 17,300
2.0300 2.1000 2.0000 2.0600 10,500
No trading
Weekend
Weekend
2.0100 2.1800 2.0000 2.0900 89,300
1.9800 2.0500 1.9800 2.0100 25,500
1.9600 2.0700 1.9600 2.0100 23,800
1.9900 2.0900 1.9700 2.0100 4,200
2.0000 2.1200 1.9200 2.0200 50,100
Weekend
Weekend
2.1500 2.1500 1.9200 1.9200 54,600
2.2900 2.2900 2.0400 2.0800 73,300
2.0400 2.2800 2.0000 2.2300 106,400
1.9700 2.0500 1.9100 2.0400 45,200
1.8700 1.9600 1.8700 1.9500 25,400
Weekend
Weekend
1.8500 1.9100 1.8200 1.8800 15,700
No trading
1.8500 1.8500 1.7400 1.8100 56,700
1.8600 1.8700 1.7900 1.8200 25,900
1.9500 1.9500 1.8500 1.8900 25,100
Weekend
Weekend
1.9800 2.0200 1.8400 2.0100 36,300
No trading
1.9400 2.0800 1.8900 2.0800 16,500
1.9500 1.9700 1.9200 1.9400 16,900
1.9600 2.0400 1.9600 1.9800 20,300
Weekend
Weekend
1.9200 2.0500 1.9100 1.9800 14,400
7 · 8-K After-hours · 16:05 ET 8-K ↗
1.8200 1.9800 1.8200 1.9300 12,000
1.9500 2.0200 1.8400 1.8800 49,700
1.9800 2.1400 1.9400 1.9900 33,900
2.1300 2.3200 1.9100 1.9500 111,700
Weekend
Weekend
2.1900 2.2400 2.1200 2.2200 79,500
2.2700 2.3700 2.2000 2.2600 38,900
2.2500 2.3900 2.2500 2.3500 15,500
2.3500 2.3900 2.2900 2.3600 13,200
2.3900 2.5100 2.3000 2.3900 48,700
Weekend
Weekend
2.3800 2.3800 2.2900 2.3200 19,100
2.1600 2.4000 2.1600 2.2900 117,400
2.1500 2.2200 2.1300 2.2000 19,800
2.1600 2.1900 2.1100 2.1200 15,900
2.1800 2.2600 2.1500 2.1900 12,800
Weekend
Weekend
2.3500 2.3500 2.2400 2.2400 17,600
No trading
2.1500 2.2500 2.1500 2.1900 39,200
2.2000 2.3000 2.1200 2.1900 108,400
2.1900 2.3400 2.1300 2.2500 43,400
Weekend
Weekend
2.0900 2.1900 2.0500 2.1700 25,900
2.1300 2.2000 2.1200 2.1700 35,000
2.2100 2.2300 2.1300 2.1400 12,400
2.2100 2.3500 2.2000 2.2400 40,700
2.2100 2.4700 2.1600 2.2800 91,700
Weekend
Weekend
2.0900 2.3000 2.0200 2.1700 40,100
2.2900 2.3600 2.1400 2.1400 62,200
2.2400 2.3400 2.1700 2.2600 68,300
2.3300 2.4600 2.2900 2.3100 64,500
2.1500 2.3300 2.1500 2.2700 38,200
Weekend
Weekend
2.2300 2.2300 2.0900 2.1800 47,400
6 · 10-Q After-hours · 16:08 ET 10-Q ↗
2.2100 2.3600 2.1900 2.1900 50,200
2.1000 2.3900 2.0300 2.2800 78,400
2.2700 2.4100 2.2000 2.2000 85,400
5 · DEFA14A After-hours · 16:07 ET DEFA14A ↗ 4 · DEF 14A After-hours · 16:06 ET DEF 14A ↗
2.5200 2.7000 2.3600 2.3600 230,900
Weekend
Weekend
2.5700 2.9500 2.3500 2.7000 693,700
2.7300 3.2000 2.3700 2.9800 25,674,700
2.3100 2.3800 2.2500 2.3000 38,900
2.3100 2.3400 2.2300 2.2800 37,500
2.4400 2.4400 2.1400 2.2900 155,600
Weekend
Weekend
2.2100 2.3700 2.2100 2.3300 837,300
2.3300 2.4600 2.1600 2.2000 55,700
2.4100 2.5400 2.2400 2.2900 36,400
2.4400 2.6000 2.4200 2.5100 20,000
2.5500 2.7900 2.3600 2.4800 119,500
Weekend
Weekend
2.6000 2.6200 2.5000 2.5600 20,900
2.8200 2.8800 2.6000 2.6100 28,000
2.7500 3.0400 2.7400 2.8700 36,300
2.9600 2.9900 2.6900 2.7400 59,600
3.1000 3.1500 2.8900 2.9600 36,700
Weekend
Weekend
3.3200 3.4100 2.9700 3.0400 57,900
3.2000 3.5400 3.1000 3.3300 87,700
3.1300 3.2600 3.0300 3.1600 36,600
3.2400 3.2400 3.0500 3.1200 36,900
3.2800 3.3900 2.9000 3.1900 159,800
Weekend
Weekend
3.4600 3.4800 3.2900 3.4000 71,700
3.2200 3.4800 3.1600 3.4600 48,500
2.8600 3.4800 2.8600 3.2100 138,500
3.0500 3.1300 2.8100 2.9200 96,000
3.2100 3.3100 3.0000 3.0200 60,800
Weekend
Weekend
3.3200 3.5100 3.0500 3.2100 73,300
3.5200 3.5200 3.2600 3.4500 50,100
3.7400 3.8700 3.3900 3.5400 79,000
3.7200 4.0500 3.7200 3.8100 78,100
4.0800 4.1100 3.6900 3.7200 125,000
Weekend
Weekend
3.9800 4.2000 3.8600 4.1500 125,400
3.8300 3.9300 3.7300 3.9300 58,300
3.8600 3.9000 3.5800 3.6400 86,600
4.8800 4.9800 3.2900 3.8400 530,300
4.2300 5.3000 4.2300 4.7800 388,400
Weekend
Weekend
3.7200 4.2200 3.7000 4.1900 223,500
3.2300 3.7400 3.2300 3.7000 248,800
3.0800 3.4100 3.0800 3.2300 257,900
2.5300 3.1000 2.4000 2.9800 431,900
2.5500 2.5600 2.2900 2.4900 137,400
Weekend
Weekend
2.1900 2.5800 2.0600 2.5100 158,200
2.5300 2.5900 2.1300 2.2600 161,300
2.4500 3.1000 2.3000 2.5200 1,243,800
2.4000 2.5900 2.2800 2.3400 558,300
No trading
Weekend
Weekend
1.8300 2.9900 1.8300 2.4400 12,811,300
1.9000 1.9800 1.8400 1.8700 10,300
1.8100 1.9100 1.8100 1.8400 34,400
2.0100 2.0100 1.7600 1.7700 26,500
2.0700 2.1000 2.0100 2.0200 14,900
Weekend
Weekend
1.9500 2.1700 1.9500 2.1100 46,100
1.7400 2.0800 1.7400 1.9800 79,000
1.8000 1.8400 1.7200 1.8300 20,600
1.8100 1.8400 1.7700 1.8000 7,800
1.7700 1.8100 1.7300 1.8100 17,800
Weekend
Weekend
1.7900 1.7900 1.7700 1.7700 3,300
1.8500 1.8600 1.8000 1.8000 12,500
3 · 8-K Pre-market · 08:06 ET 8-K ↗
1.7100 1.8600 1.7100 1.8600 14,400
2 · 10-Q After-hours · 16:05 ET 10-Q ↗
1.7500 1.8800 1.7100 1.7500 22,600
1.7900 1.8900 1.7500 1.7800 18,500
Weekend
Weekend
1.8000 1.8000 1.7300 1.7500 11,800
1.7700 1.7900 1.7300 1.7500 42,000
1.9200 1.9200 1.7900 1.7900 44,200
1.9800 1.9900 1.8600 1.9300 65,000
1.8500 1.9300 1.8400 1.9000 64,100
Weekend
Weekend
1.8000 1.9700 1.7500 1.8500 33,500
2.0100 2.0600 1.8700 1.8700 33,300
2.0400 2.1600 1.9900 2.0100 101,900
1 · 10-K/A After-hours · 16:05 ET 10-K/A ↗
2.1000 2.1000 1.9900 1.9900 55,100
2.2400 2.3700 2.1400 2.2100 231,300
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.

15 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:45 ET Summarise
13 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:50 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
11 424B4 PROSPECTUS (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise
10 S-1/A AMENDMENT NO. 1 TO FORM S-1 (opens SEC filing in a new tab) After market open · 10:17 ET Summarise
9 S-1 REGISTRATION STATEMENT (opens SEC filing in a new tab) After-hours · 17:26 ET Summarise
8 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
6 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
5 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise
4 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:06 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
1 10-K/A 10-K/A (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise