Kopin Corporation KOPN

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Kopin Corporation - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 3.5800 · FX 1 USD = 1.291020 SGD · about SGD 4.6219 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 1.93 → 3.58 · 85.5%
6.3904.0651.740 1 2,3,4 5 6 7 8 9 10 11 12 13,14 15 16 17 18 19 20 21,22 23 24 25 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
3.7600 3.8200 3.5700 3.5800 3,573,100
3.7300 3.8300 3.5900 3.8000 4,702,900
3.9800 4.0700 3.7000 3.7500 3,074,600
3.8700 4.1400 3.8700 4.0600 4,732,700
3.8700 3.9400 3.7600 3.7700 3,691,200
Weekend
Weekend
3.6100 3.9900 3.3800 3.8100 6,007,200
4.0900 4.1000 3.6200 3.6900 4,914,900
4.2000 4.4300 4.1000 4.2300 7,577,600
3.8100 3.9000 3.7400 3.7600 3,831,500
3.7800 3.8100 3.5600 3.6300 3,498,100
Weekend
Weekend
4.0300 4.0500 3.8800 3.9000 2,213,900
4.0600 4.2000 4.0200 4.0900 2,868,100
3.7500 3.9900 3.7300 3.9400 2,883,700
4.0000 4.0000 3.7000 3.7900 3,805,800
3.9600 4.2600 3.9100 4.1300 4,056,000
Weekend
Weekend
No trading
4.2800 4.5300 3.8700 3.9000 5,851,000
4.3900 4.5200 4.2000 4.2200 5,115,600
4.3200 4.6200 4.3100 4.4800 4,830,000
4.0200 4.3300 3.9000 4.3200 6,531,600
Weekend
Weekend
3.7100 3.9200 3.6500 3.8200 10,846,000
4.0100 4.0100 3.6400 3.7900 6,311,000
4.1000 4.2300 3.7300 3.8500 7,447,100
4.3500 4.4300 4.0400 4.0500 8,350,700
4.9200 4.9600 4.5300 4.5700 6,407,300
Weekend
Weekend
No trading
25 · 8-K After market open · 14:11 ET 8-K ↗
5.1100 5.1600 4.7400 4.9300 15,633,900
4.9500 5.2000 4.8300 4.8600 5,089,500
5.1100 5.2100 4.8100 4.8600 5,577,500
5.3100 5.4600 5.0700 5.2200 5,715,500
Weekend
Weekend
5.1300 5.2200 4.7900 4.9400 5,365,200
4.6800 5.1800 4.5900 5.1300 6,467,700
4.8400 4.9800 4.5600 4.6000 6,625,900
5.6700 5.7000 4.6000 4.9300 9,219,800
5.6900 5.8800 5.3300 5.4700 6,138,500
Weekend
Weekend
6.0800 6.1500 5.2500 5.4600 9,817,500
24 · 8-K After market open · 12:37 ET 8-K ↗
5.8600 6.4900 5.7800 6.3900 7,680,400
6.1900 6.6100 6.0000 6.1900 12,680,100
5.7000 6.1800 5.6800 6.1000 6,344,100
5.5200 6.0300 5.3800 5.7700 6,684,800
Weekend
Weekend
5.9700 5.9800 5.4900 5.7100 7,661,300
23 · 8-K After market open · 14:59 ET 8-K ↗
5.5600 6.1400 5.5600 6.0500 10,763,100
5.5200 5.7800 5.3300 5.5100 7,681,600
5.4000 5.7500 5.2000 5.6100 9,029,700
No trading
Weekend
Weekend
4.9300 5.2900 4.8900 5.1400 7,794,200
4.6300 4.8700 4.5200 4.8500 4,784,600
4.4200 4.8800 4.2000 4.7200 5,997,100
4.7900 4.8400 4.2800 4.3700 10,600,800
5.0800 5.1300 4.6700 4.9400 12,226,900
Weekend
Weekend
5.2500 5.3400 5.0100 5.0500 9,048,800
4.9800 5.5500 4.9000 5.5200 10,339,400
5.5000 5.7000 4.8100 5.0200 13,151,600
22 · 10-Q After-hours · 17:15 ET 10-Q ↗ 21 · 8-K After market open · 15:01 ET 8-K ↗
5.6600 6.4500 4.7700 5.3500 40,233,400
5.4200 5.4200 4.8800 4.9700 13,663,800
Weekend
Weekend
4.9700 5.4500 4.8700 5.4100 15,307,000
4.9100 5.0400 4.6500 4.8200 10,339,600
4.7800 4.9500 4.5000 4.9100 10,719,400
4.7900 4.9000 4.3500 4.7500 20,984,500
4.3100 4.8800 4.1700 4.4700 15,337,100
Weekend
Weekend
4.3500 4.5900 4.2000 4.3000 9,505,300
3.8900 4.4900 3.6700 4.4600 11,610,200
4.1400 4.1500 3.7000 3.9300 11,418,500
20 · 8-K Next filing day · accepted 28 Apr, 19:01 ET 8-K ↗
3.7900 4.6300 3.4100 4.0000 41,085,800
3.8100 3.9500 3.5600 3.7100 5,672,100
Weekend
Weekend
3.6300 3.9000 3.6000 3.7000 8,298,200
3.2000 3.5800 3.1900 3.5300 9,246,700
3.0000 3.3700 2.9800 3.2100 6,832,400
19 · DEF 14A Next filing day · accepted 21 Apr, 21:03 ET DEF 14A ↗
2.8900 2.9800 2.8200 2.8500 2,582,200
2.9300 2.9800 2.8100 2.8400 2,252,100
Weekend
Weekend
3.0400 3.0700 2.9300 2.9800 4,401,600
2.9200 2.9800 2.8200 2.9500 3,415,500
2.7100 3.0300 2.7000 2.9200 5,489,100
2.8500 2.9200 2.6200 2.7200 3,486,800
18 · 10-K After market open · 14:25 ET 10-K ↗
2.6100 2.8900 2.6000 2.8000 3,070,800
Weekend
Weekend
2.6800 2.7700 2.6200 2.6600 2,003,400
2.7000 2.8200 2.6700 2.6800 2,516,700
2.7000 2.7700 2.5900 2.7300 3,506,000
2.5400 2.5600 2.4300 2.5200 2,966,500
2.6200 2.6300 2.5100 2.5800 2,813,700
Weekend
Weekend
No trading
2.3600 2.6800 2.3400 2.6200 5,762,400
2.3000 2.6200 2.2800 2.4400 8,803,100
1.9300 2.2700 1.9200 2.2500 6,003,500
1.8200 2.0300 1.8100 1.8800 4,303,500
Weekend
Weekend
1.9200 2.1900 1.8100 1.8200 5,488,200
17 · 8-K Pre-market · 06:13 ET 8-K ↗
2.2500 2.2700 1.9200 1.9300 4,600,500
2.1400 2.4500 2.1400 2.3000 4,595,900
2.0300 2.1500 2.0100 2.0900 1,797,800
2.0100 2.1000 1.9600 2.0700 1,845,700
Weekend
Weekend
2.0700 2.0700 1.9100 1.9800 3,569,900
2.0500 2.1100 1.9800 2.0900 2,248,900
2.1500 2.1900 2.0600 2.0600 1,466,400
2.1500 2.2000 2.0900 2.1600 1,867,400
2.1500 2.1900 2.0900 2.1100 1,364,400
Weekend
Weekend
2.1800 2.2300 2.0700 2.0800 1,644,500
2.1700 2.2200 2.1200 2.1400 1,122,100
2.1600 2.2900 2.1600 2.2500 1,173,000
2.1800 2.2600 2.1400 2.1600 2,053,900
2.1700 2.2100 2.0800 2.1800 1,535,200
Weekend
Weekend
2.2100 2.3200 2.1500 2.1700 1,410,900
2.2800 2.3700 2.2300 2.3000 2,300,200
2.3200 2.3600 2.2600 2.3200 2,170,900
2.2800 2.3600 2.2000 2.2700 1,750,700
2.1500 2.4100 2.1500 2.3900 1,909,100
Weekend
Weekend
2.2400 2.2500 2.1300 2.2100 1,847,500
2.3600 2.3600 2.2500 2.3200 1,781,600
2.2300 2.3900 2.1900 2.3300 1,951,600
2.1700 2.2700 2.1400 2.1600 1,569,700
2.2600 2.2600 2.1200 2.1500 1,671,700
Weekend
Weekend
2.2800 2.3400 2.2300 2.2900 2,124,700
2.2200 2.3200 2.1800 2.3100 1,583,300
2.2100 2.3400 2.2100 2.2500 1,270,900
2.1900 2.2800 2.1200 2.2200 1,821,300
No trading
Weekend
Weekend
2.1600 2.3300 2.1500 2.2000 2,393,500
2.3100 2.3500 2.1500 2.1500 5,163,400
2.4200 2.4200 2.2000 2.2800 2,520,900
2.3600 2.4200 2.3400 2.3500 1,739,300
2.3800 2.4000 2.3000 2.3600 2,011,800
Weekend
Weekend
2.2900 2.4400 2.2600 2.4100 2,969,700
2.3600 2.4200 2.1600 2.1700 2,901,800
2.7200 2.7300 2.3200 2.4000 3,874,300
2.6500 2.7800 2.5900 2.7000 3,752,500
2.5200 2.6800 2.5100 2.5900 2,676,500
Weekend
Weekend
2.6100 2.7300 2.5200 2.5500 2,609,900
2.6600 2.7000 2.5000 2.6700 2,587,200
2.7800 2.8700 2.6200 2.6600 2,887,000
2.6600 2.8000 2.5900 2.7500 2,620,400
2.8100 2.8400 2.6200 2.6400 3,889,300
Weekend
Weekend
3.1100 3.1100 2.8400 2.8600 3,092,700
3.0500 3.1700 2.9900 3.1300 2,924,600
3.2400 3.2800 2.8500 3.0000 4,599,800
3.0600 3.2900 3.0300 3.1600 5,323,000
No trading
Weekend
Weekend
3.3000 3.5600 3.2400 3.3000 13,986,500
3.0100 3.0400 2.8800 2.9600 2,264,600
2.9600 3.0200 2.8300 2.9900 2,878,500
3.0600 3.0900 2.9500 2.9900 3,237,800
2.8300 2.9900 2.7800 2.9600 2,412,400
Weekend
Weekend
16 · 8-K After market open · 14:27 ET 8-K ↗
3.0000 3.0000 2.7600 2.8400 3,789,000
2.6600 3.0000 2.6500 2.9400 6,094,600
2.7200 2.7900 2.6300 2.6400 2,823,200
2.5600 2.7500 2.5400 2.7200 2,417,400
2.5400 2.6500 2.5400 2.5700 2,221,500
Weekend
Weekend
2.3900 2.5300 2.3900 2.4900 2,013,700
No trading
2.3100 2.3700 2.2900 2.3400 2,468,100
2.3400 2.3700 2.2800 2.3000 1,314,000
2.3300 2.4400 2.3300 2.3300 1,651,400
Weekend
Weekend
2.4300 2.4300 2.3600 2.3800 1,041,100
No trading
2.5000 2.5000 2.4000 2.4500 1,284,100
2.5500 2.5900 2.4600 2.5300 2,817,200
2.4000 2.6500 2.4000 2.5900 3,762,800
Weekend
Weekend
2.3600 2.4400 2.3200 2.4000 15,687,600
2.3900 2.4900 2.3500 2.3500 2,904,100
2.5300 2.6500 2.2800 2.2900 3,524,600
2.4300 2.5700 2.4300 2.5000 2,928,200
2.6000 2.6200 2.4000 2.4700 4,606,600
Weekend
Weekend
2.8200 2.8400 2.5300 2.5400 3,072,200
2.6500 2.8400 2.5500 2.8200 2,845,400
2.7000 2.7300 2.6200 2.6600 2,823,200
2.6600 2.7600 2.6400 2.7300 1,541,300
2.7300 2.8000 2.6500 2.7100 1,771,300
Weekend
Weekend
2.7100 2.8000 2.6400 2.6900 1,922,300
2.4800 2.7500 2.4800 2.7100 3,382,000
2.2900 2.5200 2.2600 2.5100 2,292,200
2.3100 2.3500 2.2700 2.2800 1,643,700
2.3500 2.3900 2.2300 2.2500 2,256,500
Weekend
Weekend
2.3800 2.4400 2.3700 2.4400 1,877,700
No trading
2.3500 2.4200 2.3200 2.3700 1,705,700
15 · S-1/A After-hours · 17:31 ET S-1/A ↗
2.3400 2.3700 2.2400 2.3600 2,339,000
2.2700 2.3400 2.2400 2.3300 2,599,100
Weekend
Weekend
2.1900 2.3300 2.1600 2.2800 3,774,800
2.3800 2.5000 2.1800 2.2100 4,927,700
2.4200 2.4600 2.2600 2.2700 3,456,200
2.3500 2.4700 2.3100 2.4200 3,473,200
2.4900 2.5800 2.3400 2.4000 3,689,200
Weekend
Weekend
2.4300 2.6900 2.4300 2.5600 3,465,100
2.7900 2.8300 2.5000 2.5700 5,552,300
14 · 10-Q After-hours · 17:31 ET 10-Q ↗ 13 · 8-K After market open · 14:01 ET 8-K ↗
3.1500 3.2800 2.7000 2.7900 7,363,900
2.7500 2.8100 2.6300 2.8000 3,862,300
2.9900 3.0900 2.7800 2.7800 4,516,100
Weekend
Weekend
2.7000 2.8800 2.6400 2.8400 3,188,800
12 · S-1 Next filing day · accepted 06 Nov, 20:08 ET S-1 ↗
3.1200 3.1200 2.8300 2.8600 4,350,700
3.0300 3.1600 3.0200 3.1200 2,528,600
3.0800 3.2700 2.9900 3.0100 4,074,500
3.4400 3.4500 3.1900 3.2700 3,595,600
Weekend
Weekend
3.4400 3.5400 3.3200 3.4600 2,780,800
3.4000 3.5200 3.3100 3.4100 2,222,800
3.5300 3.6500 3.3900 3.5100 4,070,700
3.7000 3.7000 3.4900 3.5400 4,065,800
3.9100 4.0800 3.7000 3.7400 4,278,400
Weekend
Weekend
3.8000 3.9100 3.7000 3.7900 3,184,200
3.7000 3.7700 3.6100 3.7000 3,400,100
4.0800 4.1600 3.4800 3.6600 6,887,600
4.0600 4.1200 3.9400 4.0600 5,862,900
3.7500 4.1200 3.7100 4.1000 7,657,500
Weekend
Weekend
3.5500 3.8600 3.5100 3.6400 6,395,500
11 · 8-K After-hours · 16:31 ET 8-K ↗
4.0500 4.1100 3.6200 3.6500 7,514,100
4.0700 4.0900 3.6800 3.9900 9,879,400
3.5900 4.0600 3.3600 3.9400 21,834,700
3.2100 3.4000 3.1200 3.3900 5,553,800
Weekend
Weekend
10 · 8-K After-hours · 16:10 ET 8-K ↗
3.2600 3.3000 2.9800 2.9900 6,358,600
3.5400 3.5400 3.1300 3.2200 5,958,100
3.5100 3.6200 3.3200 3.5600 5,545,600
3.6600 3.6900 3.2500 3.4100 9,461,400
3.0200 3.6500 3.0200 3.5700 18,425,600
Weekend
Weekend
9 · 8-K After-hours · 16:10 ET 8-K ↗
2.6800 2.8400 2.6100 2.8200 5,448,800
2.5300 2.7100 2.4900 2.6400 5,616,900
2.4000 2.5200 2.3200 2.5000 4,106,100
8 · 8-K After-hours · 16:05 ET 8-K ↗
2.4800 2.5000 2.3600 2.4300 4,166,100
2.4000 2.6600 2.3700 2.4500 7,100,800
Weekend
Weekend
2.3600 2.3800 2.2500 2.2800 2,367,300
2.4400 2.4400 2.2800 2.3400 3,452,900
2.6200 2.7500 2.5000 2.5200 3,716,900
2.7100 2.8000 2.5800 2.6100 4,235,500
2.6800 2.7500 2.5000 2.7100 4,606,000
Weekend
Weekend
2.7100 2.8200 2.6500 2.6900 7,807,400
2.4600 2.7500 2.3800 2.7000 6,984,800
2.3600 2.4600 2.2900 2.4200 5,266,400
2.3800 2.5500 2.3400 2.3600 6,258,300
2.6300 2.6300 2.2100 2.2500 10,194,800
Weekend
Weekend
2.2200 2.6700 2.1400 2.5300 14,462,800
2.1000 2.2700 2.1000 2.2500 1,970,300
2.3300 2.4000 2.0500 2.1100 3,805,600
2.2100 2.3200 2.1700 2.2800 4,173,200
2.1300 2.2400 2.1100 2.2100 3,285,800
7 · 8-K Next filing day · accepted 05 Sep, 21:30 ET 8-K ↗
Weekend
Weekend
6 · 8-K After-hours · 16:10 ET 8-K ↗
2.1800 2.2200 2.0500 2.1200 1,957,900
2.0300 2.1700 2.0000 2.1400 2,682,000
2.0800 2.1300 2.0400 2.0500 1,623,300
2.0200 2.1000 1.9900 2.0700 1,862,700
No trading
Weekend
Weekend
2.1900 2.1900 2.0600 2.1000 2,021,100
2.2500 2.2900 2.1600 2.1800 2,732,300
2.2300 2.2400 2.1300 2.1600 3,463,200
1.9200 2.2100 1.9100 2.2000 6,573,300
1.8900 1.9700 1.8400 1.9300 2,124,600
Weekend
Weekend
1.7500 1.9000 1.7500 1.8900 1,694,700
1.7400 1.7800 1.7200 1.7500 1,047,300
1.7500 1.7900 1.6800 1.7700 1,890,500
1.9400 1.9500 1.7500 1.7900 2,688,900
1.9600 2.0400 1.9200 1.9400 2,426,100
Weekend
Weekend
1.9100 2.0200 1.8700 1.9700 2,773,000
5 · 8-K/A After-hours · 17:10 ET 8-K/A ↗
1.9000 2.0200 1.8800 1.9100 2,229,800
2.0300 2.1200 1.9100 1.9100 3,381,700
4 · 8-K After-hours · 16:41 ET 8-K ↗ 3 · 10-Q After-hours · 16:40 ET 10-Q ↗ 2 · 8-K After-hours · 16:30 ET 8-K ↗
1.8600 2.2300 1.8500 1.9900 7,844,300
1.9300 2.0400 1.8400 1.8700 2,908,900
Weekend
Weekend
1.9200 1.9900 1.7300 1.9200 2,740,300
1 · 8-K After-hours · 17:03 ET 8-K ↗
1.9800 2.0100 1.8400 1.8900 1,409,000
2.0000 2.0300 1.9500 1.9500 1,635,100
1.8600 2.0400 1.8300 2.0000 2,668,700
1.7900 1.8300 1.7600 1.8300 1,740,000
Weekend
Weekend
1.7000 1.7800 1.6600 1.7400 1,726,700
1.7900 1.8500 1.7500 1.7900 1,989,600
1.8300 1.8700 1.7700 1.7700 1,700,200
1.9500 1.9800 1.7900 1.8000 2,662,100
2.0600 2.0700 1.9200 1.9300 3,049,200
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.

25 8-K 8-K (opens SEC filing in a new tab) After market open · 14:11 ET Summarise
24 8-K 8-K (opens SEC filing in a new tab) After market open · 12:37 ET Summarise
23 8-K 8-K (opens SEC filing in a new tab) After market open · 14:59 ET Summarise
22 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:15 ET Summarise
21 8-K 8-K (opens SEC filing in a new tab) After market open · 15:01 ET Summarise
20 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 28 Apr, 19:01 ET Summarise
19 DEF 14A DEF 14A (opens SEC filing in a new tab) Next filing day · accepted 21 Apr, 21:03 ET Summarise
18 10-K 10-K (opens SEC filing in a new tab) After market open · 14:25 ET Summarise
17 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:13 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) After market open · 14:27 ET Summarise
15 S-1/A S-1/A (opens SEC filing in a new tab) After-hours · 17:31 ET Summarise
14 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:31 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) After market open · 14:01 ET Summarise
12 S-1 S-1 (opens SEC filing in a new tab) Next filing day · accepted 06 Nov, 20:08 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:31 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 05 Sep, 21:30 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
5 8-K/A 8-K/A (opens SEC filing in a new tab) After-hours · 17:10 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:41 ET Summarise
3 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:40 ET Summarise
2 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:03 ET Summarise