LiqTech International, Inc LIQT

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LiqTech International, Inc. - Common Stock · Company · Nasdaq · Industrials / Pollution & Treatment Controls

Paper trade (simulated — no real money)

Fill: USD 0.3351 · FX 1 USD = 1.277900 SGD · about SGD 0.4282 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 2.48 → 0.34 · -86.5%
2.5301.4330.335 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 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
0.3506 0.3732 0.3300 0.3351 101,062
0.3600 0.4000 0.3300 0.3500 162,000
0.3500 0.4000 0.3300 0.3700 138,500
0.3500 0.3800 0.3500 0.3500 75,300
0.3800 0.4000 0.3500 0.3600 104,600
Weekend
Weekend
0.3800 0.4000 0.3500 0.3800 123,900
0.4000 0.4000 0.3600 0.3700 114,500
0.4200 0.4300 0.3700 0.3900 197,000
0.4200 0.4600 0.3700 0.4200 99,900
0.4200 0.4600 0.4100 0.4100 85,700
Weekend
Weekend
0.4700 0.5000 0.4100 0.4100 269,600
0.4800 0.5100 0.4500 0.4500 30,300
0.4800 0.5000 0.4600 0.4700 37,700
15 · 8-K After-hours · 20:03 ET FORM 8-K ↗
0.4500 0.5300 0.4400 0.4900 132,100
0.5100 0.5100 0.4400 0.4400 358,200
Weekend
Weekend
0.4700 0.5300 0.4200 0.5200 126,900
0.5300 0.5300 0.4700 0.4700 193,500
0.4700 0.6700 0.4100 0.5300 8,642,300
0.6400 0.6500 0.4400 0.4400 619,800
0.6300 0.6500 0.6000 0.6000 55,900
Weekend
Weekend
0.6400 0.6400 0.5900 0.6100 54,400
0.6900 0.6900 0.6200 0.6400 114,300
0.6500 0.7500 0.6400 0.6900 13,400
0.6600 0.7300 0.6500 0.6700 18,800
0.7000 0.7400 0.6500 0.6700 98,200
Weekend
Weekend
0.7000 0.7900 0.7000 0.7000 420,100
0.7100 0.7700 0.6800 0.6900 47,200
0.7500 0.8100 0.7100 0.7200 37,300
0.7600 0.8000 0.7100 0.7600 122,200
0.7000 0.8200 0.6000 0.7600 123,100
Weekend
Weekend
0.6500 0.7200 0.6500 0.7100 105,000
0.6400 0.7300 0.6200 0.7200 142,200
0.6500 0.7500 0.6300 0.6900 157,400
14 · 8-K After-hours · 16:03 ET FORM 8-K ↗
0.5400 0.7000 0.5400 0.6600 299,700
No trading
Weekend
Weekend
0.5600 0.5900 0.5300 0.5700 136,800
0.5500 0.5800 0.5500 0.5700 99,800
0.5500 0.5800 0.5500 0.5500 32,800
0.6000 0.6000 0.5500 0.5800 21,100
0.6100 0.6100 0.5600 0.5900 9,000
Weekend
Weekend
0.5600 0.5800 0.5600 0.5700 34,800
0.5900 0.5900 0.5500 0.5600 36,800
0.5900 0.6200 0.5900 0.5900 30,000
0.6200 0.6500 0.5700 0.5900 53,300
0.5900 0.6200 0.5600 0.6000 70,800
Weekend
Weekend
0.5600 0.5900 0.5400 0.5800 51,900
0.5700 0.5800 0.5400 0.5500 61,900
0.5200 0.5800 0.5200 0.5400 220,600
0.5800 0.5800 0.5200 0.5200 164,200
0.5600 0.5800 0.5600 0.5600 59,600
Weekend
Weekend
0.5900 0.6000 0.5500 0.5600 93,500
0.6000 0.6100 0.5900 0.6000 135,500
0.6900 0.6900 0.6100 0.6100 267,700
13 · 10-Q Pre-market · 07:45 ET FORM 10-Q ↗
0.7600 0.7600 0.6900 0.7000 189,100
0.6500 0.7500 0.6500 0.7200 173,200
Weekend
Weekend
0.6200 0.7300 0.5900 0.6400 306,500
0.6500 0.6800 0.6100 0.6100 101,900
0.6500 0.6800 0.6300 0.6600 136,700
0.6600 0.7000 0.6400 0.6600 144,800
0.6900 0.7000 0.6400 0.6500 52,300
Weekend
Weekend
0.6500 0.7000 0.6100 0.7000 121,600
0.6100 0.7200 0.6100 0.6900 73,000
0.6400 0.6400 0.6000 0.6200 67,500
0.6800 0.6800 0.6300 0.6500 65,400
0.6600 0.6900 0.6500 0.6800 101,500
Weekend
Weekend
12 · 8-K After-hours · 17:00 ET FORM 8-K ↗
0.6300 0.6800 0.6200 0.6500 53,900
0.6400 0.6700 0.6200 0.6500 81,500
0.6300 0.6900 0.6200 0.6500 172,300
0.6700 0.7100 0.6300 0.6400 230,500
0.6800 0.7000 0.6200 0.6500 340,200
Weekend
Weekend
0.6900 0.7600 0.6700 0.6900 89,800
0.7600 0.7900 0.6700 0.6800 314,000
0.7600 0.7900 0.7500 0.7600 43,700
0.7800 0.7800 0.7000 0.7800 69,700
0.7200 0.8000 0.6600 0.7900 181,000
Weekend
Weekend
0.7300 0.7600 0.7100 0.7400 84,500
0.8300 0.8300 0.7300 0.7400 416,200
0.7300 0.8100 0.7000 0.7700 1,780,600
0.7900 0.7900 0.7200 0.7500 304,800
0.7700 0.8400 0.7500 0.8100 227,700
Weekend
Weekend
No trading
0.8000 0.8000 0.7500 0.7600 191,400
0.8700 0.8700 0.7700 0.7900 402,100
0.8400 0.9000 0.8100 0.8500 200,800
0.8300 0.8500 0.7900 0.8200 203,300
Weekend
Weekend
0.8400 0.8600 0.8200 0.8600 98,500
0.8400 0.8800 0.8300 0.8600 128,400
0.8800 0.9400 0.8200 0.8500 390,100
0.8800 0.9200 0.8500 0.8800 233,800
0.8900 0.9400 0.8400 0.9100 137,000
Weekend
Weekend
No trading
0.9100 0.9300 0.8600 0.9000 118,000
0.9200 0.9700 0.8500 0.8700 142,400
0.8800 1.0000 0.8200 0.9100 521,100
0.8600 0.9400 0.8300 0.8800 134,500
Weekend
Weekend
0.9000 0.9100 0.8400 0.8700 171,200
0.7900 0.9800 0.7900 0.9100 723,200
0.8100 0.8800 0.7600 0.8300 573,800
11 · 8-K After-hours · 16:02 ET FORM 8-K ↗
0.8600 0.8600 0.7400 0.8000 609,600
0.9000 0.9500 0.8500 0.8900 643,500
Weekend
Weekend
10 · 424B4 After-hours · 16:05 ET FORM 424B4 ↗
0.9800 1.0000 0.7700 0.8800 1,578,400
1.0500 1.2500 1.0300 1.2100 194,500
1.1300 1.3500 1.0500 1.0700 239,200
1.0100 1.1800 1.0100 1.1600 329,000
9 · 8-K After-hours · 17:17 ET FORM 8-K ↗
0.9700 1.0900 0.9300 1.0500 6,953,800
Weekend
Weekend
1.1200 1.1200 1.0900 1.1000 46,600
1.2600 1.2600 1.0500 1.0900 214,400
8 · S-1/A Next filing day · accepted 27 May, 19:48 ET FORM S-1/A ↗
1.4200 1.4500 1.2200 1.2600 256,800
7 · S-1 Next filing day · accepted 26 May, 20:24 ET FORM S-1 ↗ 6 · 8-K After-hours · 16:39 ET FORM 8-K ↗
1.8000 2.1400 1.8000 1.8100 6,400
No trading
Weekend
Weekend
1.8000 1.8100 1.7500 1.8000 2,700
1.8400 2.0000 1.7600 1.8300 6,900
1.9100 1.9100 1.8200 1.8900 9,300
1.9600 1.9600 1.8800 1.9100 4,600
2.0600 2.1600 1.9300 1.9600 13,000
Weekend
Weekend
2.1000 2.1000 2.0200 2.0500 11,700
2.3000 2.3700 2.1000 2.1200 47,300
2.1200 2.3700 2.1000 2.1900 34,600
5 · 10-Q Pre-market · 08:01 ET FORM 10-Q ↗
2.3100 2.3500 2.1900 2.2500 8,100
2.2900 2.3200 2.1600 2.2800 7,900
Weekend
Weekend
2.4400 2.4800 2.2000 2.2700 14,000
2.2400 2.3500 2.2400 2.3100 9,300
2.4100 2.5000 2.1600 2.1600 18,100
2.3400 2.4400 2.1000 2.1000 28,900
2.2200 2.2200 2.0300 2.0300 2,400
Weekend
Weekend
2.1900 2.2100 2.0000 2.2100 7,100
2.0700 2.2000 2.0100 2.2000 3,500
2.1800 2.2100 2.0900 2.0900 3,300
2.2700 2.2700 2.1800 2.2200 23,300
2.0700 2.3300 2.0200 2.1700 2,500
Weekend
Weekend
2.0000 2.2000 2.0000 2.1200 21,100
2.2000 2.3500 2.1300 2.1300 6,200
2.4300 2.4300 2.0300 2.2400 31,100
1.9000 2.5600 1.9000 2.4000 209,000
1.8600 1.9000 1.8000 1.8500 3,400
Weekend
Weekend
1.7100 1.8800 1.7100 1.8600 3,200
1.8100 1.9000 1.8100 1.8200 2,300
1.8200 1.9400 1.8200 1.8500 21,700
1.7100 1.8600 1.7100 1.8600 18,300
1.7700 1.7700 1.7400 1.7400 1,000
Weekend
Weekend
1.8200 1.8300 1.7200 1.7300 18,800
1.7200 1.8400 1.7200 1.8200 65,600
1.9100 1.9100 1.7300 1.7800 14,100
1.8000 1.9100 1.7200 1.7200 10,100
1.8100 1.9100 1.7600 1.8600 11,300
Weekend
Weekend
No trading
1.7900 1.9700 1.6900 1.9600 29,800
1.9100 1.9900 1.8700 1.8800 5,000
1.8400 1.9900 1.8400 1.9100 16,500
1.9400 1.9900 1.8200 1.8700 25,100
Weekend
Weekend
1.7900 1.9200 1.6800 1.8700 41,900
1.3200 1.9500 1.3200 1.7800 1,057,800
1.4500 2.0400 1.2200 1.3500 507,000
1.5600 1.6200 1.4200 1.5200 27,300
1.5200 1.6700 1.5000 1.6500 8,800
Weekend
Weekend
1.4800 1.7000 1.4700 1.5900 113,000
4 · 10-K/A After market open · 10:10 ET FORM 10-K/A ↗
1.4700 1.6000 1.4700 1.5600 3,200
1.4600 1.6200 1.4600 1.5500 4,800
1.4100 1.5900 1.3700 1.5800 27,800
1.3900 1.4400 1.3500 1.4100 2,100
Weekend
Weekend
1.5000 1.5000 1.4100 1.4100 1,100
1.4600 1.5400 1.4000 1.4100 8,900
1.5400 1.6500 1.3700 1.4500 6,100
1.4400 1.5400 1.4400 1.4500 1,200
1.4000 1.5500 1.4000 1.4700 11,400
Weekend
Weekend
1.5200 1.5200 1.3400 1.4200 23,700
1.5800 1.5900 1.5100 1.5100 10,000
1.6000 1.6800 1.5000 1.5800 17,800
1.6000 2.0300 1.6000 1.6200 12,700
1.8200 1.8200 1.6400 1.6400 14,300
Weekend
Weekend
1.6100 2.0400 1.5500 1.9900 28,500
3 · 10-K Pre-market · 08:01 ET FORM 10-K ↗
1.8800 1.8800 1.5400 1.8000 16,700
1.8600 1.8900 1.8400 1.8400 1,800
1.6700 1.8100 1.5700 1.8000 16,200
1.5300 1.5300 1.5000 1.5000 1,200
Weekend
Weekend
1.5000 1.6600 1.5000 1.5400 4,200
1.6800 1.6800 1.5000 1.5100 3,600
2 · 8-K After-hours · 16:46 ET FORM 8-K ↗
1.5400 1.8400 1.5200 1.5500 8,500
1.8200 1.8200 1.8200 1.8200 500
No trading
Weekend
Weekend
1.8100 1.8100 1.8100 1.8100 1,000
1.5700 1.6900 1.5700 1.6900 1,000
1.5600 1.6900 1.5600 1.6200 1,800
1.6000 1.6100 1.5000 1.5400 12,200
1.6000 1.7600 1.6000 1.6100 4,300
Weekend
Weekend
1.6100 1.6100 1.6000 1.6000 2,100
1.7000 1.8500 1.6000 1.6100 14,100
1.6700 1.6700 1.6700 1.6700 300
1.7000 1.7200 1.6500 1.6500 2,800
1.9000 1.9000 1.6100 1.7200 33,500
Weekend
Weekend
1.9000 1.9000 1.9000 1.9000 900
1.9200 1.9300 1.7000 1.7800 5,500
1.9500 1.9500 1.7700 1.9300 3,800
1.7700 1.7700 1.7700 1.7700 200
1.9300 1.9300 1.7500 1.7500 3,200
Weekend
Weekend
1.8000 1.8300 1.7100 1.8300 5,700
1.8000 1.8200 1.8000 1.8200 500
1.8200 1.8800 1.7700 1.7900 1,200
1.7600 1.7600 1.6900 1.7100 6,300
No trading
Weekend
Weekend
1.8000 1.8000 1.7100 1.7500 12,300
1.8400 1.9100 1.8100 1.8100 2,200
1.8100 1.8500 1.8000 1.8500 4,600
1.8000 1.8200 1.7200 1.8200 13,500
1.7300 1.8100 1.7200 1.7600 2,600
Weekend
Weekend
1.7700 1.8000 1.7300 1.8000 1,300
1.7700 1.7700 1.7200 1.7700 1,700
1.7000 1.8000 1.7000 1.8000 1,500
1.6200 1.8100 1.6000 1.7600 9,400
1.5500 1.6600 1.5200 1.6000 15,400
Weekend
Weekend
1.4900 1.5600 1.4800 1.4900 10,700
No trading
1.4600 1.4700 1.4500 1.4600 2,300
1.5000 1.5000 1.4400 1.4500 48,100
1.7200 1.7200 1.4500 1.4700 46,700
Weekend
Weekend
1.6100 1.6900 1.5500 1.5700 41,000
No trading
1.6000 1.6700 1.5400 1.6000 35,100
1.6900 1.7500 1.6000 1.6000 76,200
1.7700 1.8200 1.7000 1.7000 42,900
Weekend
Weekend
1.8000 1.8300 1.7700 1.8300 11,900
1.8000 1.8300 1.8000 1.8300 5,400
1.7500 1.7800 1.7500 1.7800 1,600
1.8300 1.8500 1.7900 1.8100 4,200
1.8400 1.8500 1.8200 1.8500 10,400
Weekend
Weekend
1.8500 1.8600 1.8200 1.8200 7,200
1.8400 1.9200 1.8300 1.8800 10,200
1.9800 1.9800 1.9800 1.9800 0
2.0000 2.0000 1.9600 1.9800 2,300
2.0000 2.0000 2.0000 2.0000 500
Weekend
Weekend
1.9200 2.0100 1.9200 2.0000 9,300
1.9800 2.1400 1.8100 1.9100 30,600
1.9500 2.0000 1.9500 2.0000 22,800
2.0000 2.0000 1.8500 1.8500 9,000
1.8800 2.0600 1.8800 2.0300 10,900
Weekend
Weekend
1.9000 1.9000 1.8700 1.8800 1,900
No trading
2.0900 2.0900 1.9300 1.9300 7,400
1.9600 2.1000 1.9100 2.0900 7,500
1.8900 2.0800 1.8400 1.9800 23,700
Weekend
Weekend
1.9400 1.9400 1.9100 1.9100 2,000
1.9300 1.9300 1.8900 1.8900 3,900
1.8500 1.9500 1.8000 1.8700 64,300
1.8900 2.0300 1.8100 1.8100 30,700
2.0400 2.0700 1.8800 1.9100 28,800
Weekend
Weekend
2.2700 2.2700 2.0200 2.0200 18,600
1 · 10-Q Pre-market · 07:15 ET FORM 10-Q ↗
2.0600 2.3500 2.0600 2.2500 40,000
2.2900 2.2900 2.1900 2.1900 4,800
2.3600 2.3600 2.2200 2.2900 900
2.3300 2.3600 2.3300 2.3600 900
Weekend
Weekend
2.1900 2.2500 2.0900 2.2500 4,600
2.5300 2.5300 2.2400 2.2400 6,900
2.5500 2.5500 2.5300 2.5300 1,400
2.2900 2.2900 2.2900 2.2900 200
2.2900 2.3900 2.2900 2.3900 8,800
Weekend
Weekend
2.2500 2.4300 2.2200 2.3500 10,800
2.2900 2.4200 2.2100 2.2800 12,900
2.3000 2.5700 2.3000 2.3500 8,400
2.3700 2.4300 2.3400 2.3800 1,900
2.4100 2.5300 2.3200 2.3900 17,600
Weekend
Weekend
2.5600 2.5600 2.3800 2.4800 11,700

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 FORM 8-K (opens SEC filing in a new tab) After-hours · 20:03 ET Summarise
14 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:03 ET Summarise
13 10-Q FORM 10-Q (opens SEC filing in a new tab) Pre-market · 07:45 ET Summarise
12 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
11 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:02 ET Summarise
10 424B4 FORM 424B4 (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
9 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:17 ET Summarise
8 S-1/A FORM S-1/A (opens SEC filing in a new tab) Next filing day · accepted 27 May, 19:48 ET Summarise
7 S-1 FORM S-1 (opens SEC filing in a new tab) Next filing day · accepted 26 May, 20:24 ET Summarise
6 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:39 ET Summarise
5 10-Q FORM 10-Q (opens SEC filing in a new tab) Pre-market · 08:01 ET Summarise
4 10-K/A FORM 10-K/A (opens SEC filing in a new tab) After market open · 10:10 ET Summarise
3 10-K FORM 10-K (opens SEC filing in a new tab) Pre-market · 08:01 ET Summarise
2 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:46 ET Summarise
1 10-Q FORM 10-Q (opens SEC filing in a new tab) Pre-market · 07:15 ET Summarise