OraSure Technologies, Inc OSUR

Open calendar →

OraSure Technologies, Inc. - Common Stock · Company · Nasdaq · Healthcare / Medical Instruments & Supplies

Paper trade (simulated — no real money)

Fill: USD 4.1300 · FX 1 USD = 1.277900 SGD · about SGD 5.2777 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 2.96 → 4.13 · 39.5%
4.5003.3052.110 1 2,3 4 5 6 7 8 9 10 11 12,13 14,15,16 17 18 19 20 21 22 23 24 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
3.9300 4.1750 3.8850 4.1300 1,158,220
3.8500 3.9600 3.7500 3.8000 538,600
3.7500 3.8800 3.7400 3.8600 404,300
3.7000 3.7900 3.6800 3.7500 406,400
3.6100 3.7000 3.5900 3.6800 659,200
Weekend
Weekend
3.8200 3.8300 3.6100 3.6100 317,900
3.7200 3.8300 3.7100 3.8100 590,900
3.7700 3.8100 3.7100 3.7100 356,000
3.9300 3.9800 3.7900 3.8100 559,700
3.9000 4.0000 3.9000 3.9200 462,200
Weekend
Weekend
3.7800 3.9300 3.7800 3.9000 446,800
3.7000 3.8600 3.7000 3.8000 584,300
3.7400 3.8600 3.6300 3.7300 435,100
4.1100 4.1300 3.7700 3.7700 534,100
3.9500 4.1200 3.9500 4.1100 423,200
Weekend
Weekend
3.9300 4.0100 3.8700 3.9700 420,700
3.9200 3.9500 3.8700 3.8800 480,900
3.8300 3.9400 3.7600 3.9200 837,500
3.9400 3.9700 3.7900 3.8200 538,100
3.9100 4.0200 3.9100 3.9500 848,200
Weekend
Weekend
3.9400 4.0000 3.7800 3.9300 474,600
3.9900 4.1200 3.9300 3.9300 693,300
3.9700 4.0100 3.8400 3.9900 383,900
3.7000 4.0200 3.7000 3.9900 686,300
3.5700 3.7400 3.5700 3.6900 624,800
Weekend
Weekend
3.4900 3.5800 3.4400 3.5600 1,339,700
3.5200 3.5400 3.4400 3.4900 355,500
3.4700 3.5400 3.4700 3.4800 415,200
3.3700 3.4800 3.3500 3.4600 1,478,000
3.2500 3.3800 3.2200 3.3700 765,900
Weekend
Weekend
3.2700 3.2800 3.2000 3.2500 467,300
3.3300 3.3300 3.1500 3.2300 1,008,000
3.3500 3.3900 3.3300 3.3600 413,100
3.4600 3.4800 3.3800 3.3900 354,200
No trading
Weekend
Weekend
3.5500 3.6400 3.4700 3.4800 304,500
3.6400 3.6500 3.5200 3.5800 211,300
3.5300 3.6800 3.5300 3.6100 345,300
3.5900 3.6600 3.5200 3.5300 329,000
3.6100 3.6500 3.5400 3.5900 326,100
Weekend
Weekend
3.7000 3.7300 3.5800 3.6000 250,000
3.7400 3.7400 3.6500 3.6900 255,300
3.7700 3.7900 3.6900 3.7100 250,000
3.8300 3.8400 3.7500 3.7800 275,200
3.8800 3.9300 3.7700 3.8200 348,100
Weekend
Weekend
3.7800 3.9000 3.7200 3.8800 769,300
3.6700 3.7900 3.6500 3.7400 647,300
3.7900 3.8600 3.7000 3.7000 419,100
3.8100 3.8400 3.7200 3.7500 459,700
3.8400 3.8600 3.7700 3.8100 357,800
Weekend
Weekend
4.0200 4.0200 3.8400 3.8400 582,400
3.7700 4.0500 3.7700 4.0200 708,500
3.8200 3.8200 3.6900 3.7500 619,500
4.0300 4.0300 3.8800 3.8800 310,600
4.0000 4.1000 3.9300 4.0000 404,600
Weekend
Weekend
24 · 10-Q After-hours · 16:04 ET 10-Q ↗
3.9800 4.0900 3.9700 4.0500 524,100
4.1500 4.2400 3.8300 4.0000 1,222,000
23 · 8-K After-hours · 16:07 ET 8-K ↗
4.1900 4.2200 4.1100 4.1500 239,300
4.1600 4.2000 4.0500 4.1700 231,000
4.1000 4.2200 3.9900 4.1600 473,400
Weekend
Weekend
3.9800 4.0800 3.8700 4.0500 434,900
3.9700 4.0200 3.9300 3.9700 167,000
4.0000 4.0600 3.9400 3.9700 321,000
3.9600 4.0400 3.9300 4.0200 237,400
4.0200 4.1200 3.9300 3.9600 278,900
Weekend
Weekend
4.0400 4.1000 3.9600 3.9700 298,000
3.7500 4.0300 3.7300 4.0300 449,500
3.8100 3.9800 3.7300 3.7900 606,400
3.8500 3.9200 3.7100 3.8000 492,400
3.8800 3.9000 3.8000 3.8500 189,300
Weekend
Weekend
3.9000 3.9800 3.8200 3.8700 524,000
4.2400 4.3200 3.9500 3.9600 423,400
4.2700 4.3300 4.2000 4.2500 296,400
4.3200 4.3600 4.2500 4.2600 377,000
4.2800 4.3400 4.2400 4.3000 266,900
Weekend
Weekend
4.2500 4.3100 4.2000 4.3000 234,500
4.2500 4.3500 4.2000 4.2900 298,900
4.3000 4.3000 4.1900 4.2500 337,100
4.3800 4.4000 4.2100 4.3200 496,200
4.3200 4.4600 4.3200 4.3700 491,100
Weekend
Weekend
No trading
4.3500 4.4700 4.3300 4.3500 431,900
4.4500 4.5100 4.3000 4.3200 461,000
4.5100 4.5100 4.3100 4.4600 572,500
4.4600 4.5400 4.3500 4.5000 983,800
Weekend
Weekend
4.4200 4.5000 4.3700 4.4600 871,000
4.3500 4.4300 4.3400 4.4100 577,100
4.2300 4.4200 4.2100 4.3400 652,500
4.1200 4.2900 4.1100 4.2400 563,800
4.2300 4.3100 4.1000 4.1600 621,900
Weekend
Weekend
No trading
4.5000 4.5500 4.1800 4.2500 1,319,600
4.2600 4.5800 4.2600 4.4700 744,300
4.1900 4.3600 4.0100 4.3200 657,800
4.1900 4.2300 4.0900 4.1700 521,700
Weekend
Weekend
4.1900 4.2500 4.1300 4.1800 506,200
4.0700 4.2800 4.0000 4.1900 776,000
22 · 8-K Pre-market · 09:02 ET 8-K ↗
4.2600 4.3000 4.0200 4.0300 717,000
4.1800 4.2700 4.1200 4.2400 748,300
4.0900 4.1900 4.0500 4.1500 808,600
Weekend
Weekend
4.1700 4.2200 4.0100 4.0400 554,800
3.8900 4.1900 3.8900 4.1700 719,600
21 · 8-K After-hours · 16:32 ET 8-K ↗
4.0100 4.1000 3.9300 3.9500 818,300
4.0300 4.1600 3.9500 4.0000 1,236,600
4.1900 4.2900 4.0300 4.0900 898,700
Weekend
Weekend
4.1900 4.3300 4.1700 4.3000 780,800
3.9700 4.3300 3.9100 4.2300 1,136,400
3.9200 4.1300 3.8500 3.9800 976,600
3.9300 4.0300 3.6600 3.9400 1,542,500
No trading
Weekend
Weekend
3.2900 3.6500 3.2900 3.6100 930,600
3.0500 3.3000 3.0300 3.2900 626,300
3.0700 3.1500 3.0600 3.0700 566,200
3.0000 3.1000 2.9600 3.0800 390,100
3.0100 3.0600 2.9900 3.0100 509,800
Weekend
Weekend
3.0100 3.1900 2.9600 3.0000 1,389,200
3.0500 3.0900 2.9200 2.9500 868,100
2.9800 3.0600 2.9800 3.0400 1,097,200
3.0200 3.0600 2.8800 2.9700 835,600
3.0600 3.0900 3.0000 3.0200 850,300
Weekend
Weekend
20 · 10-Q After-hours · 16:09 ET 10-Q ↗
3.1300 3.1400 3.0100 3.0600 869,000
2.9600 3.2400 2.9500 3.1300 1,594,900
19 · 8-K After-hours · 16:09 ET 8-K ↗
3.0200 3.1200 2.9500 3.0000 584,200
2.9500 3.0500 2.9500 3.0000 284,500
2.9400 2.9700 2.9200 2.9500 360,300
Weekend
Weekend
3.0200 3.0400 2.9100 2.9500 304,800
18 · DEF 14A After-hours · 16:27 ET DEF 14A ↗
2.9600 3.0500 2.9500 3.0400 277,600
2.9800 3.0200 2.9000 2.9600 335,200
3.0300 3.1300 2.9800 3.0100 547,400
3.0000 3.0500 2.9300 3.0100 501,300
Weekend
Weekend
3.0300 3.0500 2.9300 3.0000 481,500
3.1100 3.1300 3.0500 3.0500 352,300
3.1800 3.2300 3.1000 3.1200 365,400
3.2200 3.2500 3.1400 3.1600 245,900
17 · PRE 14A After-hours · 16:59 ET PRE 14A ↗
3.1600 3.2700 3.1600 3.1900 300,200
Weekend
Weekend
3.2500 3.2700 3.1600 3.1600 306,000
16 · DEFA14A Pre-market · 08:06 ET DEFA14A ↗ 15 · DEFA14A Pre-market · 08:04 ET DEFA14A ↗ 14 · 8-K Pre-market · 07:48 ET 8-K ↗
3.2400 3.2400 3.1700 3.2100 223,300
3.2000 3.2500 3.1800 3.2400 223,900
3.0800 3.2200 3.0800 3.2100 263,900
2.9600 3.1200 2.9500 3.0800 389,900
Weekend
Weekend
3.0600 3.1100 2.9200 2.9600 250,900
3.0900 3.0900 3.0300 3.0600 196,700
3.1400 3.1800 3.0500 3.0800 269,900
3.0800 3.0800 3.0100 3.0600 304,400
3.0700 3.1300 3.0600 3.0800 601,400
Weekend
Weekend
No trading
3.0100 3.1000 2.9800 3.0800 460,800
2.8300 3.1100 2.8300 3.0500 301,200
2.9600 3.0200 2.9200 3.0000 345,500
13 · DEFA14A After-hours · 17:37 ET DEFA14A ↗ 12 · 8-K After-hours · 17:34 ET 8-K ↗
2.9900 2.9900 2.9000 2.9200 403,000
Weekend
Weekend
3.0400 3.1100 2.9700 3.0000 391,000
3.1100 3.1500 3.0500 3.0700 238,300
3.1300 3.1800 3.0700 3.1400 424,600
3.2000 3.2600 2.9900 3.0600 1,082,500
3.0800 3.1800 3.0500 3.0800 779,800
Weekend
Weekend
2.9100 2.9800 2.8600 2.9500 1,215,000
2.8700 2.9500 2.8500 2.9100 410,300
2.9400 2.9700 2.7800 2.9000 754,600
11 · DEFA14A After-hours · 17:29 ET DEFA14A ↗
3.3500 3.4500 2.9700 2.9800 990,000
2.9400 3.1500 2.9400 3.1300 429,100
Weekend
Weekend
3.1000 3.1500 2.9200 2.9700 646,200
3.1400 3.1800 3.0200 3.0900 454,400
3.0800 3.2100 3.0800 3.1800 395,700
3.1500 3.2000 3.1000 3.1300 409,700
10 · 10-K After-hours · 16:29 ET 10-K ↗
3.1500 3.2300 3.1000 3.2000 435,500
Weekend
Weekend
2.8800 3.2100 2.8800 3.1900 648,300
9 · 8-K After-hours · 16:15 ET 8-K ↗
2.9900 3.0400 2.9100 2.9900 468,900
3.0200 3.0800 2.9600 3.0100 348,300
2.8700 3.0700 2.8600 2.9800 493,100
3.1200 3.1700 2.9200 2.9600 817,700
Weekend
Weekend
3.0600 3.2200 3.0600 3.1500 580,500
2.5100 3.1400 2.5100 3.0800 1,047,700
8 · 8-K After-hours · 16:13 ET 8-K ↗
2.8200 2.8500 2.7700 2.8000 539,700
2.7500 2.8300 2.7500 2.8200 360,000
2.7300 2.7800 2.6700 2.7500 401,300
Weekend
Weekend
2.8200 2.8200 2.7300 2.7500 240,400
2.8000 2.8500 2.7900 2.8300 381,200
2.7600 2.9100 2.7500 2.8500 302,700
2.7300 2.7900 2.6800 2.7500 388,000
No trading
Weekend
Weekend
2.8000 2.8600 2.7500 2.7500 358,500
2.8300 2.8600 2.7200 2.8000 481,600
2.8300 2.8800 2.7400 2.8200 392,300
2.8000 2.9000 2.7700 2.8100 260,300
2.7000 2.8400 2.6400 2.8200 392,100
Weekend
Weekend
2.7700 2.8100 2.7000 2.7100 453,300
2.8900 2.9000 2.7000 2.7300 872,600
2.8800 2.9400 2.8600 2.9000 401,200
2.9200 3.0100 2.8000 2.8600 506,300
2.7800 2.9700 2.7200 2.9200 792,900
Weekend
Weekend
2.7400 2.8500 2.7100 2.7900 468,300
2.7100 2.8100 2.6500 2.7900 659,800
2.7100 2.7500 2.6700 2.7000 484,200
2.7000 2.7900 2.7000 2.7300 436,000
2.7100 2.7600 2.6400 2.7100 406,600
Weekend
Weekend
2.7100 2.7600 2.6400 2.6700 474,600
2.7900 2.8100 2.7200 2.7200 450,800
2.6100 2.8100 2.6100 2.7800 795,900
2.6200 2.7100 2.5900 2.5900 419,400
No trading
Weekend
Weekend
2.7400 2.7600 2.6900 2.6900 313,500
7 · DEFA14A After market open · 14:45 ET DEFA14A ↗
2.6700 2.8100 2.6700 2.7400 750,300
2.6000 2.7000 2.5700 2.7000 438,100
2.6900 2.6900 2.5500 2.6000 455,000
2.6400 2.7100 2.5900 2.6900 854,600
Weekend
Weekend
2.6700 2.6800 2.6200 2.6300 213,500
2.4900 2.7400 2.4900 2.6600 1,009,100
2.4900 2.5200 2.4300 2.5100 650,700
2.5100 2.5100 2.4400 2.4800 500,500
2.3800 2.4900 2.3800 2.4700 672,900
6 · 8-K Pre-market · 08:04 ET 8-K ↗
Weekend
Weekend
2.4300 2.4600 2.3300 2.3800 740,300
No trading
2.4700 2.4700 2.3700 2.4200 946,600
2.4400 2.5000 2.4000 2.4700 699,600
2.4200 2.4600 2.4200 2.4300 604,600
Weekend
Weekend
2.4000 2.4300 2.3700 2.4200 361,700
No trading
2.3700 2.4600 2.3700 2.4300 379,200
2.4000 2.4300 2.3500 2.3700 817,300
2.4000 2.4900 2.3500 2.4100 911,000
Weekend
Weekend
2.4400 2.4800 2.3600 2.3900 1,532,700
2.4700 2.5300 2.4400 2.4500 477,300
5 · DEFA14A After-hours · 16:09 ET DEFA14A ↗
2.4200 2.5000 2.4200 2.4600 570,600
2.5000 2.5100 2.4100 2.4200 616,000
2.5300 2.5400 2.4700 2.5000 462,000
Weekend
Weekend
2.5800 2.5800 2.4900 2.4900 391,600
2.5200 2.6500 2.5000 2.5700 822,100
2.4500 2.5900 2.4200 2.5500 881,800
2.4600 2.5100 2.4400 2.4700 691,700
2.4900 2.5200 2.4500 2.4600 502,600
Weekend
Weekend
2.5900 2.6000 2.4400 2.4900 498,800
2.5500 2.5900 2.5100 2.5700 788,600
2.5500 2.6100 2.4700 2.5500 1,030,900
2.4100 2.5100 2.3800 2.5000 659,300
2.3700 2.4600 2.3600 2.4100 541,400
4 · 8-K Pre-market · 07:37 ET 8-K ↗
Weekend
Weekend
2.4000 2.4500 2.3300 2.3800 183,900
No trading
2.4300 2.4600 2.3400 2.3800 645,100
2.4300 2.4700 2.3400 2.4500 729,500
2.2800 2.4500 2.2800 2.4200 1,161,900
Weekend
Weekend
2.1100 2.3300 2.0800 2.2700 1,874,400
2.2200 2.2400 2.1000 2.1100 1,181,100
2.1200 2.2100 2.1000 2.1900 1,444,300
2.2700 2.3400 2.1000 2.1200 887,200
2.3100 2.3500 2.2500 2.2500 784,800
Weekend
Weekend
2.2600 2.3200 2.2000 2.3100 1,046,400
2.4700 2.4900 2.2700 2.2800 738,200
2.4300 2.4900 2.4300 2.4700 564,300
2.3200 2.5100 2.3100 2.4600 522,300
2.4000 2.4400 2.3100 2.3300 1,093,900
Weekend
Weekend
2.3900 2.4300 2.3600 2.4000 474,400
2.4600 2.4700 2.3000 2.4000 850,600
3 · 10-Q After-hours · 17:23 ET 10-Q ↗ 2 · 8-K After-hours · 16:50 ET 8-K ↗
2.5700 2.6100 2.5300 2.5700 444,200
2.6500 2.7200 2.5600 2.5700 500,500
2.7400 2.7500 2.6500 2.6700 335,500
Weekend
Weekend
2.6900 2.7600 2.6700 2.7400 573,400
2.7800 2.8000 2.6800 2.7000 381,300
2.8700 2.8800 2.7900 2.7900 586,800
1 · 8-K After-hours · 16:29 ET 8-K ↗
2.9000 2.9200 2.8600 2.8700 434,500
2.9600 3.0000 2.8900 2.8900 539,800
Weekend
Weekend
2.8800 2.9800 2.8700 2.9600 511,500

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.