Ouster, Inc OUST

Open calendar →

Ouster, Inc. - Common Stock · Company · Nasdaq · Technology / Electronic Components

Paper trade (simulated — no real money)

Fill: USD 29.6900 · FX 1 USD = 1.277900 SGD · about SGD 37.9409 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 35.80 → 29.69 · -17.1%
62.52039.57516.630 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
27.8800 29.7300 27.3469 29.6900 2,632,381
28.9000 29.5900 27.5000 27.9800 2,687,900
30.7950 30.9400 29.8000 30.3100 2,067,200
28.0000 30.0000 27.6900 29.6500 2,395,700
29.8400 30.1090 28.5450 28.8600 2,095,800
Weekend
Weekend
30.6500 30.7800 28.1800 28.4300 3,343,700
30.3250 31.7100 29.1700 31.3300 4,926,100
34.1200 34.5450 31.4600 31.8700 3,865,000
36.0200 36.8200 35.1500 35.3300 2,167,700
39.2000 39.2000 37.0700 37.2700 1,910,600
Weekend
Weekend
40.2700 40.5000 39.0000 39.9000 1,256,900
40.4250 41.7100 38.6700 39.5300 2,344,600
42.6100 43.4940 40.6700 41.6700 2,794,500
44.6600 46.0900 44.4100 44.9100 2,934,100
44.4000 44.9700 42.1400 44.1200 2,983,300
Weekend
Weekend
42.7100 44.4400 41.2510 44.3900 3,060,400
40.4000 42.1650 39.3600 40.8700 1,897,600
40.1000 41.7400 39.9050 40.3400 1,723,300
42.0300 42.2400 39.8150 40.0000 2,686,000
43.7400 43.9000 40.7000 40.9000 3,614,000
Weekend
Weekend
41.9600 43.9700 40.7830 43.7200 2,933,200
38.4500 41.7200 38.3600 41.3700 2,175,500
40.1000 40.2500 37.9300 39.3800 2,138,200
38.1200 40.5500 37.8800 40.2500 3,008,300
36.5100 38.5400 35.9900 38.1200 2,951,000
Weekend
Weekend
35.4600 35.8250 33.7200 35.0500 2,465,500
35.4700 36.0670 34.8900 34.9500 1,559,000
33.2700 34.4800 32.9500 33.9900 1,817,700
33.4000 33.7900 32.2400 32.7900 2,329,900
33.2150 35.0800 32.6730 33.4600 2,521,100
Weekend
Weekend
35.5600 36.4000 35.1300 35.3300 1,579,800
35.1400 36.9500 35.0000 35.2300 1,430,300
36.8000 38.0390 36.1230 36.2400 1,491,800
37.2850 38.3800 36.6310 37.4900 1,980,000
No trading
Weekend
Weekend
35.7600 36.5900 35.2750 36.4300 1,853,400
35.1200 36.3000 34.3700 35.8300 1,897,400
33.1000 34.8400 33.0750 34.8300 1,663,100
33.4000 33.9000 32.9700 33.2600 1,906,500
34.2100 34.7700 33.7710 34.4400 1,645,100
Weekend
Weekend
35.9200 36.2450 34.1200 34.6200 2,266,300
37.6400 38.1000 35.9790 36.5400 1,986,700
36.1750 36.9300 35.1700 35.8700 1,624,800
37.1800 37.4900 35.6500 36.2300 2,091,000
37.3650 37.3650 35.7000 35.7500 2,550,100
Weekend
Weekend
39.5100 39.8420 38.0100 38.4200 2,379,200
40.6300 40.7000 37.4500 37.9500 2,592,500
43.0000 43.6190 39.4300 40.0600 3,055,900
45.0900 47.1600 42.8800 42.9900 3,521,700
49.0000 51.8490 47.5800 48.1300 3,658,000
Weekend
Weekend
46.0350 50.1400 45.6900 48.7100 3,984,000
46.0500 48.2500 45.0000 45.1300 2,415,400
46.5500 47.0000 42.2800 46.1200 2,764,600
43.9000 47.1500 43.5000 45.1300 3,393,200
43.0000 44.9500 40.4900 42.1300 2,586,600
Weekend
Weekend
45.8400 49.5000 42.8000 43.4000 3,863,500
24 · 10-Q After-hours · 17:13 ET 10-Q ↗ 23 · 8-K After-hours · 16:09 ET 8-K ↗
43.9400 47.5500 43.0210 45.5800 2,764,400
46.4800 47.7500 45.0350 45.1200 2,397,600
44.8900 47.9500 44.2000 47.8400 3,663,600
37.2600 42.5000 36.9000 42.4800 2,921,700
Weekend
Weekend
37.8900 39.8100 35.4110 39.0100 4,015,400
33.9300 35.6500 32.9700 35.5300 2,870,100
33.9100 34.2800 30.9100 31.3000 3,059,300
33.0800 34.3300 30.8220 33.9100 3,820,300
35.3600 36.0860 32.8800 35.1400 2,501,600
Weekend
Weekend
37.2100 37.5000 33.7000 34.0400 3,522,900
38.4900 40.4000 37.0700 37.6900 2,241,400
39.4500 41.1040 38.5000 38.8600 2,386,100
36.6500 40.7600 36.1100 40.6800 3,782,200
37.0400 38.5000 34.6200 34.7700 3,899,300
Weekend
Weekend
33.9800 38.3100 33.0800 37.0400 4,564,000
36.8200 37.5000 34.6100 35.1400 5,064,800
42.5300 44.0700 37.0500 37.9500 4,833,900
41.4900 43.2900 40.7000 41.9700 2,473,800
41.8000 42.5300 39.4800 40.0300 3,370,800
Weekend
Weekend
47.5700 47.8500 43.1000 43.2800 3,302,300
45.3350 48.2500 43.7100 47.5300 4,472,000
42.7400 44.8000 40.6000 43.4100 5,087,700
47.2700 48.1400 42.5500 44.0600 6,036,300
22 · 8-K After-hours · 16:00 ET 8-K ↗
51.3000 55.3300 49.2600 49.8300 6,851,200
21 · 424B5 Pre-market · 06:03 ET 424B5 ↗
Weekend
Weekend
No trading
58.4800 59.0000 48.9300 49.8400 9,104,100
20 · 424B5 Pre-market · 06:12 ET 424B5 ↗ 19 · S-3ASR Next filing day · accepted 01 Jul, 21:53 ET S-3ASR ↗
59.8450 63.6000 57.4300 60.0200 5,337,700
53.7000 63.7900 53.6800 62.5200 7,481,900
43.8700 54.4900 43.4500 54.0700 10,082,700
Weekend
Weekend
40.0000 42.3500 39.3200 42.0200 5,299,200
43.2200 43.5900 39.1400 41.8200 3,882,700
45.0200 45.1000 39.0000 40.7100 5,259,200
43.1400 50.5000 42.2900 45.1600 4,224,500
47.0100 51.5000 45.3000 47.6800 6,142,500
Weekend
Weekend
No trading
18 · 8-K After-hours · 16:05 ET 8-K ↗
42.3400 46.8300 39.3000 46.5700 8,412,400
44.4100 44.8000 40.3000 40.7200 4,208,500
45.0000 47.4600 42.6200 42.7300 2,635,800
44.1000 48.3800 44.0000 45.1800 4,633,800
Weekend
Weekend
38.9100 41.4990 36.4900 39.8000 4,646,900
38.5900 39.6850 36.4000 39.6100 3,501,500
37.7500 41.1050 37.2100 38.3900 3,614,500
42.0400 43.2100 35.3000 38.5200 5,403,400
41.0500 43.0670 38.5310 40.8800 3,388,000
Weekend
Weekend
44.9300 45.0000 38.4000 39.6800 5,584,800
41.4900 48.8300 40.4400 47.0900 5,267,000
45.9650 46.0700 42.5100 43.9600 3,192,300
45.4100 49.3900 43.7700 46.0300 3,886,700
44.9900 46.3000 43.7600 44.9300 3,726,700
Weekend
Weekend
44.6700 47.3200 42.2600 46.0500 6,681,800
43.3400 43.4300 40.6000 42.3300 4,873,300
43.5800 45.9500 41.2100 44.2300 5,693,100
40.1600 45.4230 38.4000 42.7000 8,636,100
No trading
Weekend
Weekend
35.2600 37.9900 35.2600 37.0300 5,490,000
31.5900 35.3500 30.7800 35.0900 4,896,200
30.5200 31.6300 29.3200 30.8700 4,512,300
30.0000 30.6300 27.5500 29.7200 5,220,700
34.1900 34.1900 28.7600 30.7400 9,199,600
Weekend
Weekend
17 · DEFA14A After-hours · 16:06 ET DEFA14A ↗
33.3800 36.0500 31.0600 34.8600 6,918,900
33.0000 35.5000 32.7730 34.8600 6,545,400
28.7650 34.9000 27.8000 34.1700 14,689,800
26.5000 28.5510 24.7600 27.1000 4,864,700
24.5100 28.8900 23.6000 26.8000 5,618,300
Weekend
Weekend
16 · 8-K After-hours · 17:27 ET 8-K ↗ 15 · 424B5 After-hours · 16:21 ET 424B5 ↗ 14 · 424B3 After-hours · 16:19 ET 424B3 ↗
25.6000 25.6860 24.3000 25.2000 3,848,700
28.2000 28.3400 24.2400 24.5100 5,312,500
26.5000 29.6700 25.3300 29.3950 6,049,500
13 · 10-Q After-hours · 17:08 ET 10-Q ↗ 12 · 8-K After-hours · 16:22 ET 8-K ↗
29.7850 30.4900 28.3000 28.6000 6,078,300
29.9200 30.4000 26.6500 28.1500 5,913,700
Weekend
Weekend
26.9800 27.0750 25.9000 26.4500 1,167,600
25.6900 27.4300 25.3870 26.9600 1,575,100
26.1300 26.2500 25.0100 25.5400 1,605,500
11 · DEFA14A After-hours · 16:07 ET DEFA14A ↗ 10 · DEF 14A After-hours · 16:06 ET DEF 14A ↗
25.9200 26.5700 24.8800 26.1300 2,187,200
28.9500 29.0000 26.6600 26.9200 2,149,500
Weekend
Weekend
27.4700 29.4500 27.1500 28.2200 2,954,500
27.6000 27.7000 25.5700 26.4100 2,588,300
28.6800 30.0000 27.0600 27.7600 2,513,300
27.7300 29.8800 27.3000 27.6100 3,969,400
24.8700 27.2700 24.5900 27.1400 3,446,000
Weekend
Weekend
9 · PRE 14A After-hours · 16:06 ET PRE 14A ↗
24.7300 25.4900 23.9500 24.2600 1,648,700
24.7000 24.9200 23.4500 24.1700 1,536,900
23.7150 24.5550 23.4500 24.4400 1,729,500
22.7500 23.4800 22.2200 23.4200 1,604,300
20.2500 21.9300 20.0600 21.8800 1,560,100
Weekend
Weekend
20.3400 21.1400 20.3000 20.6900 1,248,400
20.0900 20.7400 19.7500 20.0300 1,224,500
21.5500 21.8900 19.8200 20.2600 1,468,700
18.9200 19.3600 18.4600 19.3300 982,100
19.7400 20.5200 19.0850 19.3100 931,500
Weekend
Weekend
No trading
17.6140 19.7400 17.5550 19.4900 1,353,700
18.8900 19.4250 18.6020 18.6200 1,524,800
17.0600 18.4000 16.9620 18.3700 1,650,500
17.7700 18.1500 16.4000 16.6300 2,637,700
Weekend
Weekend
19.0000 19.1200 17.5000 17.6600 2,603,500
19.6300 19.9800 19.1200 19.3100 1,728,400
21.1250 21.3600 20.1200 20.2200 1,463,300
20.7300 21.3400 20.1500 20.5700 1,406,300
20.3500 21.4500 20.1600 21.1800 1,638,600
Weekend
Weekend
21.1100 21.1960 19.7500 20.0500 1,990,600
20.0000 21.4100 19.5800 21.0600 1,337,800
21.3600 21.4800 20.2700 20.7400 2,039,800
21.4000 22.4000 21.1700 21.3900 1,580,900
21.9600 22.3000 20.9800 21.3000 1,444,100
Weekend
Weekend
22.9500 23.3000 21.4250 21.4700 2,515,600
24.1900 24.2400 22.4900 22.5600 2,255,000
22.4000 25.0700 22.1300 24.7500 3,740,000
20.9400 23.2000 20.9400 22.3700 2,804,100
19.8000 20.7900 19.4420 20.5500 1,749,900
Weekend
Weekend
20.1650 21.6600 20.0700 20.2700 2,125,200
22.0300 22.4300 20.1300 21.1800 3,132,200
22.8100 23.7600 21.7600 22.3800 2,695,400
22.9600 23.6500 20.5300 21.7200 5,444,900
8 · 10-K After-hours · 17:02 ET 10-K ↗ 7 · 8-K After-hours · 16:17 ET 8-K ↗
17.9100 20.5100 17.8600 20.2500 3,680,100
Weekend
Weekend
18.9500 19.3400 18.4100 18.9500 1,291,700
19.9350 20.2000 18.4200 19.6300 1,607,300
19.0200 20.0500 18.8740 19.8000 1,297,100
18.0600 18.9400 17.8500 18.6500 813,400
18.1300 18.4400 17.6000 18.0600 1,106,800
Weekend
Weekend
18.7000 20.0000 18.5200 18.6200 1,095,800
18.2100 19.1550 18.0000 19.0800 896,700
18.7400 19.0700 18.2300 18.5900 930,500
18.1850 18.9800 17.6500 18.6000 854,600
No trading
Weekend
Weekend
18.1100 18.9900 17.7000 18.7700 1,060,200
19.2400 19.4100 17.4100 18.1700 2,302,300
20.2800 20.4870 18.5500 18.8900 2,034,100
21.2600 22.0000 20.0200 20.0600 1,896,100
19.5000 21.5300 19.4000 21.0600 2,264,800
6 · 8-K Pre-market · 07:20 ET 8-K ↗
Weekend
Weekend
18.3000 19.5200 17.9610 19.4200 1,917,200
18.4200 18.8000 17.2800 17.3000 2,225,500
20.1600 20.2100 18.2300 19.1800 2,036,800
20.9000 21.0000 19.3190 20.2700 1,655,000
20.5100 20.8500 20.0300 20.3300 1,439,700
Weekend
Weekend
23.0000 23.7500 20.4900 20.8300 2,903,800
23.7500 23.8310 22.7000 23.4800 1,488,300
24.7200 25.3400 23.5300 23.8800 1,352,000
24.3500 24.6900 23.9500 24.4100 1,042,100
24.7000 24.8400 23.7600 24.1700 1,568,500
Weekend
Weekend
27.2750 27.2750 24.6400 24.8400 1,993,500
26.3000 28.0800 26.2000 27.2400 2,491,200
25.1900 25.8500 23.5300 25.2900 2,394,500
24.6500 26.0100 24.0100 24.5000 2,332,200
No trading
Weekend
Weekend
27.2400 27.7500 26.2500 26.3600 1,481,400
28.1500 28.5700 26.6000 27.4000 1,559,700
26.8500 27.8000 26.2000 27.7500 1,285,600
27.9400 28.2800 27.1000 27.1100 1,627,500
27.4100 27.9500 25.7100 27.3200 2,151,400
Weekend
Weekend
28.3500 30.2000 27.6900 27.8700 3,581,000
25.9500 28.3200 25.5000 27.6800 3,793,900
24.9400 25.7500 24.2500 25.7000 1,745,000
25.1600 25.8200 24.4000 25.7000 1,247,700
24.2000 25.3500 23.5500 24.8000 1,626,600
Weekend
Weekend
22.2900 23.5100 22.1300 23.3700 1,656,600
No trading
21.3000 22.7900 21.2500 21.6400 2,094,800
21.3900 22.0500 21.2500 21.4900 1,358,200
21.4800 22.2150 21.0420 21.3800 1,656,300
Weekend
Weekend
22.3200 22.3200 21.5000 21.9700 1,008,900
No trading
22.7700 22.8500 22.1300 22.3600 502,100
22.5300 22.9500 21.9200 22.6500 1,289,500
22.7500 23.6100 22.5500 22.9200 1,259,700
Weekend
Weekend
5 · 8-K After-hours · 16:29 ET 8-K ↗
21.4700 22.6500 21.4700 22.2300 2,192,400
21.6200 22.0590 20.8000 21.4000 1,492,600
22.5000 22.9500 20.7400 20.7900 1,729,000
21.8300 22.9000 21.7700 22.5000 1,268,400
24.4300 24.5940 21.8550 22.0900 1,970,300
Weekend
Weekend
25.7600 26.0750 24.0200 24.2600 2,506,500
25.1100 26.5900 24.4000 26.3900 1,787,900
4 · 8-K After-hours · 16:20 ET 8-K ↗
25.0150 25.9900 24.5300 25.7200 1,387,700
25.0000 25.7470 24.4500 25.3100 1,150,500
25.4200 26.2000 24.8300 25.5100 1,560,100
Weekend
Weekend
26.0900 26.3000 24.7800 24.7800 1,637,200
23.9600 26.2600 23.8900 25.9900 2,255,700
22.5100 23.9500 22.0700 23.8700 1,883,200
22.9000 23.2300 22.0000 22.0300 1,373,200
22.1750 22.5400 21.6800 21.7600 1,206,400
Weekend
Weekend
22.7200 23.7200 22.4000 22.9600 1,411,000
No trading
22.0000 22.6400 21.6400 22.3800 1,361,200
21.0500 21.7900 20.2900 21.7800 1,409,300
20.4100 21.4300 20.1400 21.3700 1,958,900
Weekend
Weekend
19.8500 20.4100 18.5200 19.9300 3,086,500
22.3750 22.4900 19.6700 19.7200 2,753,400
21.0200 22.2400 20.2900 20.9500 1,812,700
20.4900 21.7300 20.0600 20.9800 2,789,800
21.9200 22.0800 20.5100 20.9200 1,853,500
Weekend
Weekend
21.5500 23.0300 21.2000 22.0500 2,006,400
23.8900 24.1500 22.0400 22.5000 3,735,800
25.0000 25.9000 23.9400 24.4100 2,530,900
25.3800 25.4100 23.9400 24.8100 2,118,800
27.0500 27.2700 24.7170 25.6700 2,778,500
Weekend
Weekend
24.1300 25.7900 23.3500 25.7100 3,387,000
3 · 10-Q/A Pre-market · 06:15 ET 10-Q/A ↗
26.2500 26.2900 23.8500 24.1300 4,124,800
2 · 10-Q After-hours · 16:38 ET 10-Q ↗
31.0000 31.6400 25.7700 25.8700 6,244,100
1 · 8-K After-hours · 16:22 ET 8-K ↗
30.2000 30.7090 27.4500 27.6800 4,319,000
33.3600 33.7000 30.6100 31.7200 2,394,500
Weekend
Weekend
33.1800 34.1300 32.1800 33.3600 2,159,100
33.2400 34.1800 32.2100 32.3300 1,824,400
33.9100 35.7000 33.5000 34.6500 2,383,400
36.8500 37.2000 32.6450 33.1000 2,556,000
37.9400 40.0600 36.2000 37.0800 3,142,300
Weekend
Weekend
34.0000 36.2400 33.6500 35.8000 3,302,200

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.

24 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:13 ET Summarise
23 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:09 ET Summarise
22 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise
21 424B5 424B5 (opens SEC filing in a new tab) Pre-market · 06:03 ET Summarise
20 424B5 424B5 (opens SEC filing in a new tab) Pre-market · 06:12 ET Summarise
19 S-3ASR S-3ASR (opens SEC filing in a new tab) Next filing day · accepted 01 Jul, 21:53 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
17 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:27 ET Summarise
15 424B5 424B5 (opens SEC filing in a new tab) After-hours · 16:21 ET Summarise
14 424B3 424B3 (opens SEC filing in a new tab) After-hours · 16:19 ET Summarise
13 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:08 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:22 ET Summarise
11 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise
10 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
9 PRE 14A PRE 14A (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
8 10-K 10-K (opens SEC filing in a new tab) After-hours · 17:02 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:17 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:20 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:29 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise
3 10-Q/A 10-Q/A (opens SEC filing in a new tab) Pre-market · 06:15 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:38 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:22 ET Summarise