Quoin Pharmaceuticals, Ltd QNRX

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Quoin Pharmaceuticals, Ltd. - American Depositary Shares · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 4.2800 · FX 1 USD = 1.288650 SGD · about SGD 5.5154 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 8.16 → 4.28 · -47.5%
22.30012.7753.250 1,2 3 4 5 6 7,8 9 10 11 12 13 14 15,16 17,18 19 20 21 22 23 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
4.2700 4.2900 4.2000 4.2800 6,200
4.3150 4.3800 4.2120 4.3700 9,700
4.2500 4.5000 4.1700 4.3750 8,300
4.1100 4.3000 4.1100 4.2600 4,700
4.2400 4.4200 4.1000 4.2100 12,800
Weekend
Weekend
4.1900 4.3600 4.1000 4.2400 12,800
4.3800 4.3800 4.1500 4.1600 5,600
23 · DEF 14A Pre-market · 07:30 ET DEF 14A ↗
4.3360 4.3360 4.1050 4.2100 24,400
4.2350 4.3500 4.1040 4.3500 24,600
4.4500 4.4900 4.0600 4.2300 26,100
Weekend
Weekend
4.5800 4.5800 4.3150 4.4500 24,800
4.6300 4.7000 4.5000 4.6700 81,400
4.6400 4.7300 4.4500 4.7200 49,100
4.5600 4.8300 4.4410 4.8000 21,100
22 · PRE 14A After-hours · 17:21 ET FORM PRE 14A ↗
4.4700 4.8500 4.3300 4.6000 52,600
Weekend
Weekend
No trading
4.6600 4.7700 4.5300 4.5800 37,000
4.7800 4.8900 4.6100 4.7100 63,100
4.5600 4.9800 4.4800 4.8400 119,400
4.3700 4.6000 4.2420 4.5500 135,700
Weekend
Weekend
4.1000 4.4710 4.0000 4.4500 203,600
3.7500 4.2900 3.4500 4.2000 666,800
4.2700 4.9800 3.6300 3.8300 8,583,200
21 · 8-K After-hours · 16:15 ET FORM 8-K ↗
4.2000 5.0700 3.2500 3.2500 3,750,300
4.5600 4.8300 4.4100 4.4100 15,600
Weekend
Weekend
No trading
4.6300 4.6800 4.5000 4.6500 6,600
4.6550 4.6550 4.4600 4.6200 10,600
4.8100 4.8900 4.2900 4.4600 38,200
4.3400 4.7450 4.2800 4.6500 42,000
Weekend
Weekend
4.5770 4.6900 4.1000 4.2000 68,700
5.0800 5.1500 4.3300 4.7000 23,100
4.7950 5.0600 4.7950 5.0600 11,700
4.5000 5.0000 4.5000 4.9500 27,500
4.7200 4.7500 4.3250 4.5700 34,500
Weekend
Weekend
4.5100 4.6900 4.3200 4.4900 20,200
20 · 8-K After-hours · 16:04 ET 8-K ↗
4.3500 4.7500 4.2000 4.2900 42,300
4.6000 4.8220 4.1100 4.4300 43,800
4.8300 5.0900 4.5600 4.5600 31,000
19 · 424B3 Pre-market · 06:06 ET 424B3 ↗
4.9400 5.0000 4.6850 4.7700 31,000
Weekend
Weekend
5.0400 5.0900 4.7000 5.0600 59,700
5.1400 5.1400 4.7000 4.9400 22,900
4.9600 5.0500 4.6660 5.0000 44,500
4.6200 5.1500 4.5500 4.8400 36,500
No trading
Weekend
Weekend
4.9200 4.9500 4.5900 4.7700 28,800
4.9700 5.2100 4.8000 4.8500 127,500
5.3200 5.3200 4.8000 4.9400 14,500
5.5050 5.5050 4.8100 5.1700 20,800
5.6000 5.8190 5.5100 5.5300 13,500
Weekend
Weekend
5.7500 5.8220 5.5000 5.7900 14,600
5.8900 6.0900 5.5790 5.8100 24,500
6.0500 6.1580 5.9100 5.9100 5,200
6.0800 6.2500 5.8700 6.0700 8,400
5.7200 6.3500 5.7200 6.2800 10,800
Weekend
Weekend
6.3500 6.4000 5.8100 5.9300 29,600
18 · 8-K After-hours · 16:13 ET FORM 8-K ↗ 17 · 10-Q After market open · 13:34 ET 10-Q ↗
6.6900 6.6900 6.0300 6.3700 22,900
6.3800 6.4630 6.3100 6.4300 8,300
6.2400 6.5000 6.2400 6.3100 15,300
6.3700 6.4100 6.1700 6.3600 6,100
Weekend
Weekend
6.1500 6.5000 6.1450 6.2100 12,700
5.9300 6.5300 5.7850 6.4800 27,300
5.3000 6.2000 5.3000 5.9300 24,600
5.4200 5.6200 5.2000 5.4500 44,600
5.8600 5.8600 5.4300 5.4600 11,400
Weekend
Weekend
5.6000 5.9000 5.3200 5.7000 101,200
6.0900 6.0900 5.6100 5.7300 10,600
5.9400 6.0700 5.6100 5.7400 31,800
6.1000 6.1300 5.9900 6.0400 3,700
6.4000 6.4700 5.8020 6.2500 41,600
Weekend
Weekend
6.5250 6.5250 6.3400 6.4600 20,800
6.7130 6.7130 6.3500 6.5800 15,300
6.6000 6.6000 6.2650 6.4900 16,800
5.8300 6.9800 5.8300 6.3000 53,900
5.4700 5.9200 5.4700 5.9200 38,300
Weekend
Weekend
5.7600 6.2400 5.5900 5.9000 9,100
5.9600 6.1700 5.5000 5.7400 35,000
6.5000 6.7500 5.9400 5.9900 57,700
6.4500 6.4500 6.1000 6.3200 14,800
6.7700 6.9000 6.4100 6.4400 24,600
Weekend
Weekend
No trading
5.8500 7.1000 5.8500 7.0200 59,500
6.6000 7.0900 5.9000 6.0600 59,500
6.2800 6.9900 6.2200 6.6000 144,600
6.5300 6.5300 5.8950 6.2800 43,700
Weekend
Weekend
7.4100 7.4100 6.4100 6.4100 77,000
16 · 10-K After-hours · 16:38 ET 10-K ↗ 15 · 8-K After market open · 09:35 ET FORM 8-K ↗
9.3300 9.3300 7.3100 7.5650 180,600
10.0300 10.8300 7.6800 9.2700 4,146,700
8.0550 8.0550 8.0000 8.0000 2,800
7.9600 8.1800 7.9600 8.1600 5,800
Weekend
Weekend
7.9650 8.1600 7.8000 7.9410 12,300
7.4300 8.2600 7.4300 8.2600 13,400
7.9100 8.1850 7.8200 7.8400 16,800
8.1500 8.3220 8.0830 8.1400 5,800
7.8900 8.4950 7.8000 8.2000 2,900
Weekend
Weekend
8.0240 8.3200 7.8800 8.0600 10,300
8.2000 8.5460 8.0000 8.0900 22,900
14 · 8-K After-hours · 16:30 ET FORM 8-K ↗
8.6000 8.8850 8.4140 8.4900 58,400
8.7160 8.7160 8.3000 8.5870 6,200
8.6700 9.0130 8.4000 8.4300 12,400
Weekend
Weekend
8.7400 8.9740 8.4600 8.6700 13,000
8.5000 8.7000 8.4900 8.5700 11,500
8.5000 8.7700 8.5000 8.5000 10,100
8.2700 8.7400 8.2700 8.7400 9,300
8.3400 8.7400 8.3400 8.5200 25,300
Weekend
Weekend
8.4900 8.8000 8.3700 8.3700 13,300
8.7000 8.7400 8.4950 8.5100 4,800
8.8200 9.0400 8.2100 8.5000 64,900
8.3900 9.9900 8.2900 8.7400 63,800
8.5000 9.3000 8.0400 8.1900 17,500
Weekend
Weekend
9.0900 9.4990 8.5300 8.6100 10,500
9.3200 9.5000 9.2550 9.3800 8,100
9.0000 9.6800 8.9100 9.4700 20,800
8.1600 10.4400 8.1600 8.9600 156,600
No trading
Weekend
Weekend
8.1200 8.4400 8.1200 8.4000 3,600
7.9600 8.2700 7.8850 8.2700 8,000
7.6400 8.1350 7.1300 8.0200 18,000
7.3500 7.7200 7.2100 7.5000 17,900
7.2100 7.7590 7.0000 7.1320 22,700
Weekend
Weekend
7.8200 8.0050 7.1400 7.1400 17,600
7.2400 7.9800 7.2400 7.8200 26,400
7.4500 7.6500 7.0700 7.3700 26,900
8.1500 8.4600 7.4200 7.5300 46,600
7.3700 8.0500 7.1300 8.0000 24,100
Weekend
Weekend
8.4200 8.4200 7.0000 7.2150 57,800
9.1100 9.2000 8.2000 8.3000 65,500
9.5200 9.5200 8.6950 9.1000 43,600
9.6900 9.8400 9.1100 9.4400 38,700
9.6200 10.3250 9.3750 9.6000 27,600
Weekend
Weekend
9.5900 10.2970 9.4000 9.6000 31,100
10.0100 10.4500 9.6100 9.6600 27,200
10.3500 10.6000 9.5900 9.9700 39,400
13 · 8-K After-hours · 17:18 ET FORM 8-K ↗
10.3400 10.6400 10.0600 10.4500 22,500
No trading
Weekend
Weekend
10.8900 10.9500 10.2100 10.2700 45,600
11.4600 11.7500 10.6600 10.6600 14,200
10.9700 11.8800 10.9200 11.2700 19,200
11.5100 11.7050 10.8800 10.9100 26,300
11.9100 12.2040 11.6900 11.7180 29,500
Weekend
Weekend
13.1300 13.2500 11.9000 12.2100 39,200
13.8800 14.0000 13.1300 13.1500 42,200
14.1100 14.2500 13.6000 13.7500 61,100
14.0000 14.0500 13.6000 13.9300 11,100
14.4900 14.4900 13.4200 14.0500 60,400
Weekend
Weekend
14.3300 14.4000 13.6000 14.0800 20,400
No trading
13.3700 14.4500 13.0600 14.4300 44,600
14.2700 14.7000 13.3400 13.5000 86,300
14.1800 14.4500 13.6800 14.4500 9,100
Weekend
Weekend
14.0500 14.0500 13.1000 13.9900 11,400
No trading
13.2200 14.4600 12.9150 13.9000 21,800
13.5900 13.7700 13.2020 13.3500 24,000
14.3400 14.3400 13.5500 13.7500 46,400
Weekend
Weekend
13.9100 14.5000 13.6800 14.2000 30,100
14.3700 14.7000 12.7600 13.8200 46,000
11.6400 14.9000 11.6400 14.6000 111,800
10.5000 12.0500 10.5000 11.7200 79,200
10.2500 10.3450 9.6800 10.2700 50,100
Weekend
Weekend
11.2900 11.8400 10.0800 10.3000 41,800
11.9200 12.2210 11.1200 11.3600 39,500
13.0200 13.2000 11.9200 11.9200 27,700
14.7500 14.9500 11.4800 12.4100 173,700
12.0900 15.4500 12.0900 15.0500 393,500
Weekend
Weekend
13.2000 15.1000 10.5000 12.0900 540,500
12 · 424B3 Pre-market · 08:00 ET 424B3 ↗
17.4600 18.9100 17.4600 18.9100 65,200
19.0000 20.4440 17.1400 17.8250 65,500
18.8000 19.9900 18.7000 19.1700 24,600
20.7000 21.8800 19.3600 19.3600 39,200
Weekend
Weekend
20.8500 21.9600 19.8000 21.7500 46,000
No trading
21.9900 22.3000 20.3500 20.7200 41,200
19.4600 23.5000 19.0600 22.3000 105,300
17.9200 19.9100 17.6500 19.5900 51,400
Weekend
Weekend
19.0000 19.0000 17.2200 18.2950 53,900
17.7700 19.0000 16.5000 18.4200 96,100
18.9400 20.9600 17.0000 18.1800 130,400
17.1700 19.3000 16.0970 19.2400 166,300
11 · 8-K After-hours · 17:00 ET FORM 8-K ↗
15.2400 17.7700 14.7600 16.2100 189,800
Weekend
Weekend
13.0400 15.5000 12.2600 15.0300 179,000
11.8900 13.6900 11.1500 13.4200 384,500
10.3200 12.4000 9.8200 12.0900 376,000
10 · 8-K Pre-market · 08:00 ET FORM 8-K ↗
12.9910 14.0300 8.8000 11.5100 18,309,300
9.0400 9.2120 8.1400 8.1400 29,500
Weekend
Weekend
9 · S-3 After-hours · 16:46 ET FORM S-3 ↗
8.4920 9.3300 8.0500 9.0100 44,500
8 · 10-Q After-hours · 16:30 ET 10-Q ↗ 7 · 8-K After-hours · 16:18 ET FORM 8-K ↗
9.6500 9.9820 8.2300 8.5700 61,500
9.8000 10.1100 9.4500 9.6500 13,200
10.1500 10.5000 9.8000 9.8600 29,000
11.2200 11.8290 10.1300 10.3300 31,600
Weekend
Weekend
12.0540 12.0630 10.6600 11.3000 30,000
12.9200 12.9200 11.0000 11.4200 61,300
12.6300 13.0500 12.2900 12.3000 35,100
13.2800 13.5500 12.7800 12.9800 34,500
12.8000 13.2800 12.5500 13.2000 40,800
Weekend
Weekend
13.4000 13.6000 12.5800 12.9500 57,700
13.7600 14.1500 12.6130 13.4000 56,900
15.6300 16.1700 12.0000 12.1000 116,700
6 · 8-K After-hours · 16:40 ET FORM 8-K ↗
16.3100 17.8400 15.2600 16.1700 272,400
15.0100 16.8000 14.7850 16.3600 127,000
Weekend
Weekend
13.5400 16.0000 13.5400 14.8900 213,900
18.0000 18.4400 13.4100 13.5400 240,800
5 · 8-K After-hours · 16:15 ET FORM 8-K ↗
13.3200 18.9900 13.3200 15.2700 581,700
13.3400 15.0000 12.3100 14.0500 286,400
15.8400 18.8800 14.0000 14.8600 799,700
Weekend
Weekend
12.0500 41.8000 11.7100 20.5000 13,968,800
8.0000 8.3610 7.8500 8.1600 51,800
7.5760 8.3700 7.5760 8.1900 87,000
7.2500 7.9200 7.1900 7.8000 66,400
7.2000 7.8000 7.2000 7.4200 34,000
Weekend
Weekend
7.3500 7.3750 7.1400 7.2000 8,700
7.3000 7.4100 7.2200 7.3050 2,600
7.2700 7.3800 7.0800 7.2300 5,800
7.0200 7.3690 6.9600 7.1900 21,500
7.1230 7.2500 6.9300 7.0400 7,300
Weekend
Weekend
7.4000 7.4000 7.0700 7.2820 23,000
7.1000 7.6660 7.0800 7.4100 46,300
7.0100 7.6600 6.9900 7.0200 26,000
6.7900 7.1900 6.7900 7.1700 18,300
7.5000 7.7400 6.7730 7.0100 61,200
Weekend
Weekend
7.9600 8.0650 7.6500 7.7000 24,900
8.0000 8.4600 7.5400 8.0000 74,900
9.5600 10.0000 7.6270 8.5900 1,767,500
7.8060 8.3800 7.5420 8.2060 440,300
7.6000 7.8200 7.3500 7.8200 3,000
Weekend
Weekend
7.7000 7.7000 7.3600 7.6000 3,300
7.7000 7.7000 7.5440 7.5500 1,200
7.4600 7.5600 7.4100 7.4100 2,100
7.3700 7.3700 7.3700 7.3700 1,400
7.5600 7.5600 7.5600 7.5600 0
Weekend
Weekend
7.7900 7.7900 7.5600 7.5600 1,500
7.3900 7.6400 7.3900 7.6250 1,600
7.7370 7.7370 7.7370 7.7370 1,400
7.5000 7.6000 7.5000 7.6000 1,100
No trading
Weekend
Weekend
7.5200 7.6000 7.3750 7.3750 1,900
7.6400 7.6400 7.5000 7.5000 1,700
7.3600 7.3800 7.3030 7.3800 3,600
4 · 8-K Pre-market · 06:06 ET FORM 8-K ↗
7.3500 7.3750 7.3500 7.3750 800
7.2840 7.3500 7.0800 7.3500 3,700
Weekend
Weekend
7.4000 7.4000 7.1000 7.2010 2,500
3 · 8-K After-hours · 17:28 ET FORM 8-K ↗
7.0800 7.2810 7.0800 7.2810 2,200
7.3000 7.3000 7.0600 7.0600 900
7.2000 7.2000 7.0500 7.0500 3,200
7.1900 7.5000 7.1500 7.1500 9,900
Weekend
Weekend
7.3830 7.4800 7.2060 7.4800 4,400
7.8000 7.8000 7.3050 7.3050 1,800
7.2500 7.2910 7.0500 7.1800 4,000
7.1800 7.2100 7.1800 7.1800 2,000
7.2100 7.4800 7.0200 7.0450 3,000
Weekend
Weekend
6.9900 7.2300 6.9900 7.1500 1,400
2 · 10-Q After-hours · 16:58 ET 10-Q ↗ 1 · 8-K After-hours · 16:57 ET FORM 8-K ↗
7.2100 7.2100 6.7480 6.9100 6,500
7.1400 7.8500 7.1400 7.3700 2,200
6.9880 7.3220 6.8700 7.2500 6,800
6.8000 6.8000 6.6250 6.6950 2,400
Weekend
Weekend
6.7000 6.8200 6.6700 6.8200 3,200
7.3160 7.3160 6.7000 6.7000 20,400
7.8200 8.0000 7.4890 7.6450 5,300
8.0200 8.2700 7.7900 7.8100 4,300
8.3520 8.3520 8.1500 8.1600 3,100
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.

23 DEF 14A DEF 14A (opens SEC filing in a new tab) Pre-market · 07:30 ET Summarise
22 PRE 14A FORM PRE 14A (opens SEC filing in a new tab) After-hours · 17:21 ET Summarise
21 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
20 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:04 ET Summarise
19 424B3 424B3 (opens SEC filing in a new tab) Pre-market · 06:06 ET Summarise
18 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:13 ET Summarise
17 10-Q 10-Q (opens SEC filing in a new tab) After market open · 13:34 ET Summarise
16 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:38 ET Summarise
15 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 09:35 ET Summarise
14 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
13 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:18 ET Summarise
12 424B3 424B3 (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
11 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
10 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
9 S-3 FORM S-3 (opens SEC filing in a new tab) After-hours · 16:46 ET Summarise
8 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
7 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:18 ET Summarise
6 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:40 ET Summarise
5 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
4 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 06:06 ET Summarise
3 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:28 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:58 ET Summarise
1 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:57 ET Summarise