ProQR Therapeutics N.V PRQR

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ProQR Therapeutics N.V. - Ordinary Shares · Company · Nasdaq · Healthcare / Biotechnology

Paper trade (simulated — no real money)

Fill: USD 1.2900 · FX 1 USD = 1.277900 SGD · about SGD 1.6485 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 2.91 → 1.29 · -55.7%
2.9102.1001.290 1 2 3 4 5,6 7 8,9 10 11 12,13 14 15 16,17 18 19 20,21 22 23 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
1.3300 1.3300 1.2400 1.2900 1,784,823
1.3600 1.3900 1.3200 1.3300 566,800
1.3800 1.4200 1.3600 1.3700 647,900
1.3100 1.3800 1.3100 1.3800 938,600
1.3500 1.3700 1.3100 1.3100 752,500
Weekend
Weekend
1.4500 1.4900 1.3000 1.3100 1,064,200
1.4800 1.4850 1.4400 1.4500 784,700
1.5000 1.5200 1.4300 1.4700 1,082,400
1.6200 1.6200 1.4800 1.4800 1,184,100
1.6200 1.7000 1.5600 1.6200 1,604,900
Weekend
Weekend
1.5700 1.6300 1.5600 1.6300 675,700
1.6200 1.6200 1.5400 1.5700 1,163,100
1.6300 1.6400 1.5950 1.6300 406,000
1.6800 1.6800 1.6200 1.6500 504,600
1.6300 1.7100 1.6000 1.6700 720,600
Weekend
Weekend
1.6500 1.6650 1.6200 1.6350 622,600
1.6600 1.6860 1.5500 1.6300 1,969,500
1.6700 1.6900 1.6400 1.6600 678,500
1.6600 1.7000 1.6300 1.6500 382,000
1.6900 1.6900 1.6200 1.6500 471,600
Weekend
Weekend
1.7200 1.7200 1.6300 1.6500 584,800
1.7000 1.7250 1.6600 1.7100 601,400
1.8900 1.8900 1.6900 1.7000 1,135,000
23 · 6-K Pre-market · 08:00 ET FORM 6-K ↗
1.8700 1.9100 1.8400 1.9000 433,400
1.8600 1.8800 1.8150 1.8600 406,700
Weekend
Weekend
1.8900 1.8900 1.8300 1.8300 567,000
1.9000 1.9200 1.8700 1.8900 432,900
1.8500 1.9020 1.7900 1.8600 741,900
1.8900 1.8900 1.7900 1.8400 721,700
1.8800 1.8800 1.8110 1.8600 630,100
Weekend
Weekend
1.9700 1.9800 1.8500 1.8600 579,200
1.9600 1.9600 1.9150 1.9400 480,000
2.0500 2.1250 1.9700 1.9900 958,300
22 · 6-K Pre-market · 08:00 ET FORM 6-K ↗
2.0700 2.1100 2.0200 2.0500 449,200
No trading
Weekend
Weekend
2.0600 2.1100 2.0600 2.0700 368,400
2.1600 2.2000 2.0700 2.0900 697,400
2.1500 2.2180 2.1200 2.1500 388,500
2.1300 2.1500 2.0700 2.1200 569,300
2.2900 2.2900 2.1200 2.1300 943,500
Weekend
Weekend
2.3100 2.3500 2.2750 2.2900 458,300
2.2900 2.3500 2.2400 2.3200 1,286,800
2.3800 2.4000 2.2750 2.3500 697,400
2.4200 2.4250 2.2350 2.3800 2,181,900
2.3500 2.4600 2.2600 2.4300 1,062,200
Weekend
Weekend
2.2800 2.3700 2.2600 2.3400 725,600
2.3500 2.4450 2.1400 2.2700 2,668,200
2.1800 2.2500 2.1200 2.2200 982,000
1.9300 2.1600 1.8900 2.1500 1,555,200
1.9100 2.0000 1.9000 1.9300 622,600
Weekend
Weekend
1.8500 1.9500 1.8300 1.9200 487,200
1.9000 1.9200 1.8400 1.8500 600,300
21 · 6-K Pre-market · 07:00 ET 6-K ↗ 20 · 6-K Pre-market · 07:00 ET FORM 6-K ↗
1.9100 1.9400 1.8600 1.8600 422,400
1.8200 1.9400 1.7900 1.9200 585,500
1.8500 1.8800 1.8000 1.8100 515,500
Weekend
Weekend
1.9200 1.9700 1.8700 1.8750 558,900
1.9800 2.0000 1.8800 1.9000 1,247,700
1.8800 1.9800 1.8500 1.9700 1,311,000
1.8000 1.8600 1.7400 1.8300 1,249,300
1.7300 1.7600 1.6800 1.7100 559,000
Weekend
Weekend
1.7900 1.7900 1.7000 1.7200 1,015,100
1.7400 1.8100 1.7350 1.7800 585,900
1.7600 1.8000 1.7100 1.7300 326,900
1.7300 1.7600 1.6600 1.7600 494,900
1.7800 1.7800 1.7100 1.7300 681,400
Weekend
Weekend
1.7900 1.8400 1.7000 1.7200 567,900
1.8100 1.8300 1.7400 1.7900 590,100
1.8700 1.9000 1.7900 1.8100 824,600
1.8250 1.9950 1.8100 1.8800 2,225,800
1.7000 1.7850 1.6950 1.7600 1,168,700
Weekend
Weekend
1.6700 1.7600 1.6200 1.7000 676,800
1.7700 1.7700 1.6700 1.6700 601,800
19 · 424B5 After-hours · 16:30 ET 424B5 ↗
1.7200 1.7900 1.6800 1.7700 448,000
1.7200 1.7800 1.6800 1.7000 1,044,700
1.8100 1.8500 1.6800 1.7000 783,900
Weekend
Weekend
1.7700 1.7700 1.6600 1.7300 549,900
1.7100 1.7750 1.6700 1.7600 1,924,100
1.6300 1.7700 1.5860 1.6800 2,935,500
1.7100 1.7200 1.5100 1.6600 2,007,200
18 · F-3 After-hours · 16:10 ET F-3 ↗
1.8400 1.8700 1.7200 1.7200 767,000
Weekend
Weekend
No trading
1.7400 1.8500 1.6900 1.8100 1,189,300
1.9000 1.9450 1.7500 1.7500 1,665,600
1.8400 1.8850 1.8000 1.8600 1,067,800
1.5300 1.8700 1.5300 1.8300 2,649,200
Weekend
Weekend
1.5400 1.6020 1.4900 1.5300 2,048,900
17 · 6-K Next filing day · accepted 25 Jun, 20:15 ET FORM 6-K ↗ 16 · 424B5 Next filing day · accepted 25 Jun, 20:12 ET 424B5 ↗
1.8000 1.8400 1.3500 1.5650 10,283,800
15 · 6-K Pre-market · 06:30 ET FORM 6-K ↗
1.9000 1.9300 1.7500 1.8100 541,100
1.8100 1.9800 1.8100 1.8900 864,600
1.8900 1.9750 1.8700 1.8800 616,700
Weekend
Weekend
No trading
1.6700 1.9700 1.6700 1.8900 1,378,100
1.5100 1.7090 1.5100 1.6700 913,300
1.5700 1.5700 1.4800 1.5200 204,300
1.4600 1.5850 1.4420 1.5600 719,400
Weekend
Weekend
1.4400 1.5200 1.4300 1.4400 315,900
1.4100 1.4600 1.3900 1.4400 346,100
1.4500 1.5000 1.3800 1.4100 466,200
1.5500 1.5760 1.4200 1.4700 476,800
1.5300 1.5500 1.4850 1.5300 387,300
Weekend
Weekend
1.5300 1.5470 1.4800 1.5000 449,700
1.4900 1.5700 1.4800 1.5300 545,400
1.4700 1.5400 1.4250 1.4700 661,700
14 · 6-K After-hours · 16:01 ET FORM 6-K ↗
1.4400 1.5000 1.3500 1.4700 1,138,300
1.5900 1.5900 1.4200 1.4200 784,400
Weekend
Weekend
1.5700 1.6250 1.5400 1.5800 684,600
1.5600 1.5950 1.5400 1.5700 167,700
1.5700 1.6300 1.5400 1.5600 231,500
1.5900 1.6400 1.5390 1.5700 440,600
No trading
Weekend
Weekend
1.4500 1.5750 1.4500 1.5600 551,600
1.4200 1.4700 1.4200 1.4400 777,400
1.4500 1.5400 1.4000 1.4300 1,254,200
1.5000 1.5200 1.4300 1.4300 414,900
1.6100 1.6400 1.4900 1.5100 505,600
Weekend
Weekend
1.6200 1.6690 1.5700 1.5900 413,800
1.7000 1.7300 1.6200 1.6500 360,300
1.6100 1.7200 1.5800 1.7000 626,000
1.6000 1.6250 1.5500 1.6000 303,500
13 · 6-K Pre-market · 07:00 ET 6-K ↗ 12 · 6-K Pre-market · 07:00 ET FORM 6-K ↗
1.6200 1.7100 1.5850 1.6100 576,100
Weekend
Weekend
1.5700 1.6300 1.5100 1.5800 663,600
1.7200 1.7200 1.5500 1.5800 538,600
1.6500 1.7200 1.5650 1.7200 491,700
1.6300 1.6970 1.5900 1.6300 410,400
1.5200 1.6550 1.5200 1.6400 634,400
11 · 6-K Pre-market · 08:05 ET FORM 6-K ↗
Weekend
Weekend
1.5800 1.6200 1.5200 1.5500 462,800
1.5500 1.6400 1.5350 1.5700 488,400
10 · 6-K Pre-market · 08:10 ET FORM 6-K ↗
1.5200 1.5500 1.4300 1.5400 1,158,800
1.4800 1.5800 1.4100 1.4800 1,717,200
1.5600 1.6200 1.4800 1.4900 1,128,500
Weekend
Weekend
1.6400 1.6800 1.5300 1.5500 1,157,400
1.7400 1.7550 1.6000 1.6300 711,700
1.7700 1.8100 1.7100 1.7500 1,485,600
1.8300 1.8900 1.7300 1.7350 557,400
1.9800 2.0000 1.7850 1.8400 925,100
Weekend
Weekend
2.0100 2.0600 1.9600 1.9900 614,800
2.0000 2.0100 1.9080 1.9500 243,300
1.9900 2.0190 1.8950 1.9900 532,100
1.7900 1.9950 1.7800 1.9900 457,500
1.8200 1.8600 1.7500 1.8000 519,300
Weekend
Weekend
2.0200 2.0500 1.8100 1.8500 430,100
1.8800 2.1500 1.8700 1.9800 2,119,200
9 · 6-K After-hours · 16:06 ET FORM 6-K ↗
1.7900 1.8300 1.6800 1.8300 930,800
8 · 6-K Pre-market · 08:07 ET FORM 6-K ↗
1.8200 1.8500 1.6400 1.7000 647,700
1.8500 1.8750 1.6750 1.8100 899,300
Weekend
Weekend
No trading
1.7000 1.7400 1.6300 1.7100 241,100
1.6400 1.8150 1.6200 1.7100 680,000
1.5200 1.6600 1.5100 1.6200 699,300
1.6800 1.6900 1.4500 1.5100 1,693,500
Weekend
Weekend
1.5100 1.5100 1.3500 1.3700 566,100
1.5700 1.5700 1.4800 1.5000 227,000
1.5200 1.5800 1.4900 1.5800 226,900
7 · 6-K Pre-market · 08:01 ET FORM 6-K ↗
1.5400 1.5700 1.4500 1.4900 258,300
1.5700 1.6000 1.5000 1.5500 216,500
Weekend
Weekend
1.6100 1.6500 1.5150 1.5400 144,700
1.6900 1.6900 1.5800 1.5900 211,200
1.7300 1.7700 1.6600 1.7200 215,700
1.7500 1.8450 1.7500 1.7700 267,800
1.8400 1.8400 1.7050 1.7600 458,500
Weekend
Weekend
1.7300 1.8500 1.7300 1.8200 524,500
1.8100 1.8100 1.7100 1.7200 210,500
6 · 20-F Pre-market · 07:22 ET 20-F ↗ 5 · 6-K Pre-market · 07:00 ET FORM 6-K ↗
1.8000 1.8300 1.7500 1.8100 171,200
1.8800 1.9500 1.7900 1.8000 331,400
1.7700 1.9550 1.7590 1.8900 649,200
Weekend
Weekend
1.6600 1.7900 1.6600 1.7800 354,500
1.7000 1.7100 1.6400 1.6900 319,900
1.5000 1.7000 1.5000 1.7000 389,400
1.5300 1.5800 1.4900 1.5000 298,800
1.5400 1.6000 1.5100 1.5800 226,700
Weekend
Weekend
1.6200 1.6800 1.5650 1.5900 367,200
1.5600 1.6000 1.5300 1.5900 279,900
1.5300 1.5700 1.5050 1.5400 166,200
1.4400 1.5500 1.4400 1.5100 272,300
1.4400 1.4700 1.4200 1.4400 103,400
Weekend
Weekend
1.4300 1.4800 1.4200 1.4400 249,600
1.4800 1.5100 1.4250 1.4700 215,100
1.4500 1.5800 1.4200 1.4900 416,400
1.4600 1.5190 1.4250 1.4500 338,400
No trading
Weekend
Weekend
1.4100 1.5400 1.4100 1.4600 354,900
1.4200 1.4400 1.3300 1.3900 673,700
1.4900 1.5500 1.4200 1.4200 186,900
1.5300 1.5530 1.4550 1.4800 363,400
1.5200 1.5500 1.4500 1.4700 218,400
4 · 6-K Pre-market · 08:07 ET FORM 6-K ↗
Weekend
Weekend
1.4500 1.5200 1.4300 1.5000 357,400
1.5500 1.5800 1.4500 1.4600 294,800
1.6000 1.6000 1.5300 1.5500 420,300
1.5800 1.6100 1.5500 1.5900 357,700
1.6200 1.6500 1.5500 1.5500 792,200
Weekend
Weekend
1.6100 1.6500 1.6000 1.6200 443,700
1.6300 1.6500 1.6000 1.6000 345,400
1.6700 1.6900 1.6100 1.6200 692,100
1.7100 1.7400 1.6600 1.6800 520,400
1.7600 1.7800 1.6800 1.6900 299,400
Weekend
Weekend
1.7100 1.7950 1.6800 1.7500 508,600
1.6400 1.7500 1.6400 1.7100 328,300
1.7000 1.7060 1.5800 1.6400 400,900
1.6500 1.7400 1.6100 1.6800 282,800
No trading
Weekend
Weekend
1.6000 1.7400 1.6000 1.6500 605,300
1.6500 1.6900 1.5800 1.5800 487,300
1.6800 1.7100 1.6400 1.6400 611,900
1.6600 1.7050 1.6100 1.6400 591,900
1.7900 1.7900 1.6300 1.6800 662,800
Weekend
Weekend
2.1000 2.1200 1.7400 1.7700 1,315,500
2.1200 2.1930 2.0700 2.1000 660,400
3 · 6-K Pre-market · 08:08 ET FORM 6-K ↗
2.0700 2.2750 2.0510 2.1600 737,800
2.0300 2.1100 2.0100 2.0800 278,500
2.0400 2.0800 1.9200 2.0400 412,800
Weekend
Weekend
2.0500 2.0500 1.9700 1.9900 209,800
No trading
2.0000 2.0770 1.9700 2.0200 319,900
2.0500 2.0930 1.9100 2.0000 856,600
2.1700 2.2690 2.0200 2.0400 684,500
Weekend
Weekend
2.1800 2.3100 2.1700 2.1700 590,200
No trading
2.1800 2.2100 2.1500 2.1700 144,800
2.1400 2.2500 2.1200 2.2100 445,500
2.2000 2.2300 2.0800 2.1400 586,500
Weekend
Weekend
2.0800 2.2500 2.0300 2.2100 797,900
2.1500 2.1900 2.0800 2.1000 407,100
2.2700 2.3290 2.1200 2.1400 552,500
2.4500 2.4850 2.2450 2.2700 399,200
2.3500 2.4750 2.3000 2.4500 615,000
Weekend
Weekend
2.3600 2.4310 2.3000 2.3300 821,400
2.2300 2.3800 2.1450 2.3600 1,068,900
2.3400 2.3700 2.2200 2.2300 544,400
2.1300 2.4200 2.1200 2.3200 863,500
2.1400 2.2500 2.1100 2.1200 1,135,700
Weekend
Weekend
2.1110 2.1190 2.0100 2.0900 687,300
2.0000 2.1500 1.9600 2.1200 1,269,900
1.9700 2.0200 1.9100 2.0100 659,100
2.1600 2.1600 1.9300 1.9500 612,600
2.3000 2.3600 2.1200 2.1200 278,300
Weekend
Weekend
2.3800 2.3900 2.2600 2.3400 205,800
No trading
2.1700 2.4000 2.1000 2.3600 687,300
2.2400 2.2690 2.1100 2.1500 365,200
2.0600 2.3000 2.0600 2.2000 289,600
Weekend
Weekend
2.0700 2.0800 1.9720 2.0600 175,300
2.0800 2.1900 2.0000 2.0600 450,600
2.1200 2.1200 2.0200 2.0300 146,400
2.0500 2.1600 1.9900 2.0800 330,100
2.1700 2.2190 2.0200 2.0500 300,100
Weekend
Weekend
2.1200 2.2600 2.0800 2.1700 302,000
2.1500 2.2100 2.0800 2.1600 280,800
2.1900 2.2700 2.1100 2.1600 294,700
2.1600 2.2000 2.1000 2.1600 229,200
2.2600 2.3000 2.0850 2.1600 280,200
Weekend
Weekend
2.1500 2.2200 1.9700 2.2200 526,600
2.3100 2.3550 2.2000 2.2100 210,900
2 · 6-K Pre-market · 07:00 ET 6-K ↗
2.3800 2.5080 2.2500 2.3800 270,200
2.5000 2.6500 2.3700 2.3800 315,400
1 · 6-K After-hours · 16:01 ET FORM 6-K ↗
2.7600 2.8100 2.4800 2.5900 504,000
Weekend
Weekend
2.7200 2.7600 2.6450 2.7500 803,800
2.6500 2.7900 2.6500 2.7200 298,300
2.8400 2.8400 2.6000 2.6500 455,600
2.8500 3.0000 2.7600 2.8500 419,000
2.9100 2.9600 2.7500 2.8600 326,100
Weekend
Weekend
2.8600 2.9900 2.7500 2.9100 394,100

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 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
22 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
21 6-K 6-K (opens SEC filing in a new tab) Pre-market · 07:00 ET Summarise
20 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 07:00 ET Summarise
19 424B5 424B5 (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
18 F-3 F-3 (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
17 6-K FORM 6-K (opens SEC filing in a new tab) Next filing day · accepted 25 Jun, 20:15 ET Summarise
16 424B5 424B5 (opens SEC filing in a new tab) Next filing day · accepted 25 Jun, 20:12 ET Summarise
15 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 06:30 ET Summarise
14 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
13 6-K 6-K (opens SEC filing in a new tab) Pre-market · 07:00 ET Summarise
12 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 07:00 ET Summarise
11 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 08:05 ET Summarise
10 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 08:10 ET Summarise
9 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
8 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 08:07 ET Summarise
7 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 08:01 ET Summarise
6 20-F 20-F (opens SEC filing in a new tab) Pre-market · 07:22 ET Summarise
5 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 07:00 ET Summarise
4 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 08:07 ET Summarise
3 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 08:08 ET Summarise
2 6-K 6-K (opens SEC filing in a new tab) Pre-market · 07:00 ET Summarise
1 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise