Ascent Solar Technologies, Inc ASTI

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Ascent Solar Technologies, Inc - Common Stock · Company · Nasdaq · Technology / Solar

Paper trade (simulated — no real money)

Fill: USD 1.7100 · FX 1 USD = 1.277900 SGD · about SGD 2.1852 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 2.26 → 1.71 · -24.3%
9.0205.2251.430 1 2 3 4,5 6 7 8 9 10 11 12 13 14,15 16 17 18,19 20 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
1.7600 1.8700 1.6950 1.7100 219,458
1.7700 1.8300 1.7500 1.7700 204,300
1.8900 1.9300 1.8400 1.8500 167,900
1.8300 1.9600 1.8000 1.8000 210,800
1.9100 1.9600 1.8000 1.8300 121,000
Weekend
Weekend
1.9200 1.9500 1.8300 1.8500 175,300
1.7300 1.9400 1.7100 1.8900 303,000
2.0500 2.0510 1.7850 1.8100 605,600
2.0700 2.1000 2.0200 2.0700 164,000
2.1600 2.2200 2.1200 2.1400 186,600
Weekend
Weekend
2.3000 2.3500 2.1700 2.1850 156,700
2.3700 2.4500 2.1810 2.2400 324,100
2.3800 2.4300 2.2900 2.4300 132,600
2.5100 2.5400 2.3950 2.4500 243,100
2.3400 2.5400 2.2300 2.4600 486,300
Weekend
Weekend
2.3900 2.4000 2.2800 2.3100 431,900
2.5100 2.5550 2.2700 2.3000 783,700
2.6100 2.6500 2.5100 2.5200 301,900
2.7600 2.7600 2.5350 2.6100 256,300
2.8900 2.8900 2.7100 2.7200 285,400
Weekend
Weekend
2.8800 2.9400 2.8300 2.9200 137,300
2.8400 2.9500 2.8100 2.8700 205,800
3.1400 3.1450 2.8700 2.9100 259,000
2.9800 3.2000 2.9500 3.1400 499,100
2.9100 2.9450 2.8700 2.9200 177,400
Weekend
Weekend
2.8500 2.8900 2.7800 2.8800 108,300
2.8300 2.9000 2.7900 2.8100 95,600
2.7700 2.8500 2.7150 2.7800 160,300
2.8200 2.8900 2.7200 2.7600 109,900
2.8100 2.8450 2.7700 2.8200 188,000
Weekend
Weekend
2.7900 3.1500 2.7900 2.8600 605,900
2.8000 2.8500 2.6800 2.8250 269,600
3.0300 3.0650 2.8200 2.8500 349,100
3.1800 3.1800 2.9500 2.9800 375,900
No trading
Weekend
Weekend
3.0000 3.2400 2.9900 3.1300 704,100
3.0500 3.2480 2.8900 3.0200 622,700
2.8100 2.9600 2.8100 2.9400 197,300
2.8000 2.8400 2.7400 2.8100 98,100
2.8500 2.9400 2.8310 2.8800 136,400
Weekend
Weekend
3.0500 3.0500 2.8200 2.9200 335,400
3.0600 3.1500 3.0600 3.1100 142,500
2.9700 3.0900 2.9700 3.0600 85,900
3.1200 3.1400 3.0000 3.0300 129,800
3.0600 3.0850 2.9400 3.0300 288,300
Weekend
Weekend
3.0800 3.1800 3.0200 3.0900 138,700
3.1600 3.2050 3.0300 3.0800 272,100
3.2300 3.3000 3.0800 3.1400 192,800
3.2600 3.2600 3.1000 3.1700 205,700
3.3000 3.4100 3.2100 3.2700 167,100
Weekend
Weekend
3.3200 3.4100 3.2800 3.3200 209,900
3.3500 3.4200 3.2100 3.3300 464,100
3.5400 3.5780 3.3400 3.3600 268,300
3.6200 3.6200 3.4000 3.4200 312,200
3.6400 3.7100 3.4800 3.5100 375,100
Weekend
Weekend
3.3000 3.6760 3.3000 3.5800 759,500
20 · 10-Q After-hours · 16:30 ET 10-Q ↗
3.1700 3.3900 3.1700 3.2200 229,200
3.5100 3.5250 3.1800 3.2400 515,900
3.1600 3.6100 3.1300 3.5400 806,300
2.9400 3.2390 2.8700 3.0600 499,600
Weekend
Weekend
3.1700 3.2300 2.9000 2.9100 304,700
2.8500 3.0700 2.8500 3.0600 358,800
2.9000 3.0200 2.7600 2.7900 258,900
3.0100 3.0100 2.7300 2.9400 412,800
3.0000 3.1100 2.8900 3.0700 290,200
Weekend
Weekend
3.1500 3.2000 2.9200 2.9500 336,500
3.1300 3.3200 3.1100 3.1500 255,600
3.0800 3.4400 3.0300 3.2200 498,600
3.1500 3.1700 2.9500 3.1600 426,800
3.1300 3.2200 2.9520 3.0000 377,300
Weekend
Weekend
2.9600 3.2000 2.8900 3.0600 316,600
3.6100 3.6100 3.1100 3.1500 674,000
3.7000 3.8500 3.5800 3.7300 464,500
3.9000 3.9800 3.8170 3.9400 865,900
3.8950 3.9640 3.7820 3.8200 257,400
Weekend
Weekend
4.1500 4.2400 3.9200 3.9800 225,900
4.2200 4.3550 4.1700 4.2100 261,500
4.1000 4.3400 3.9700 4.2100 320,200
4.4700 4.4700 4.0500 4.1700 440,300
4.5000 4.7200 4.4500 4.5400 160,400
Weekend
Weekend
No trading
4.8000 5.0200 4.3100 4.4300 642,900
4.9300 5.0800 4.6000 4.6400 536,900
4.9300 5.2500 4.8200 5.0000 629,700
4.9500 5.3490 4.8900 4.9000 712,200
Weekend
Weekend
19 · 8-K After-hours · 16:32 ET FORM 8-K ↗ 18 · 424B5 After-hours · 16:30 ET PROSPECTUS SUPPLEMENT ↗
4.8000 5.1300 4.6900 4.8800 646,600
5.1400 5.3500 4.7670 4.9700 652,100
5.3500 5.4400 4.8980 5.0200 853,100
5.4600 5.9800 5.3200 5.3800 711,300
6.0000 6.0100 5.6200 5.8100 769,900
Weekend
Weekend
No trading
6.5000 6.5200 5.8700 6.2200 1,118,300
17 · 8-K After-hours · 16:30 ET FORM 8-K ↗
6.7200 6.8400 6.0800 6.1900 1,068,700
6.7600 6.9700 6.4000 6.7900 1,411,600
8.2450 8.2450 6.6000 6.7200 2,063,000
Weekend
Weekend
8.4800 8.7300 7.3500 7.6800 2,114,400
7.0100 9.6400 6.8900 8.7100 7,766,200
6.5900 7.0700 6.3400 6.9900 1,180,000
7.5000 7.8800 6.2500 6.8200 2,221,800
6.8200 7.7500 6.2450 7.4800 2,643,900
Weekend
Weekend
7.5200 7.8000 6.3600 6.4500 1,991,700
6.7600 8.6500 6.6000 7.8200 3,530,200
9.0500 9.4000 6.8100 6.9100 3,607,600
7.7800 9.5400 7.7750 8.8600 4,820,200
7.3100 8.1000 6.2800 7.8600 2,891,400
Weekend
Weekend
7.4000 9.8000 7.1700 7.4300 6,978,200
6.4000 8.3500 6.1500 7.8700 3,903,900
6.4000 7.4400 5.7600 6.7700 6,707,800
5.8200 6.0500 5.1500 5.6400 2,634,000
No trading
Weekend
Weekend
4.7800 6.0800 4.7600 5.3600 3,428,700
4.3000 4.7800 4.3000 4.7300 1,183,500
4.1400 4.4480 3.9280 4.3700 803,500
3.9600 4.2380 3.8300 4.1400 802,300
4.8200 5.1700 3.8500 4.0700 2,578,400
Weekend
Weekend
4.9000 5.0000 4.5000 4.5800 960,900
4.9200 5.2500 4.7000 5.0000 1,432,000
4.6600 5.1100 4.5000 4.9300 835,900
4.5900 4.6800 4.0700 4.6500 1,299,700
4.3500 4.8900 4.3500 4.6500 1,095,500
Weekend
Weekend
16 · 10-Q After-hours · 16:30 ET 10-Q ↗
4.0070 4.3800 3.8920 4.3200 990,000
4.4400 4.4400 3.8500 3.8800 712,700
4.2700 4.5000 4.1000 4.4500 654,300
4.3100 4.3700 4.0500 4.1800 661,300
4.6400 4.6500 4.2100 4.3800 485,600
Weekend
Weekend
4.3900 4.6800 4.3330 4.6500 442,400
4.2500 4.5280 4.1400 4.4200 589,600
4.4000 4.5000 3.9300 4.2500 829,200
4.7400 4.7900 4.3500 4.3900 815,500
15 · DEFA14A After-hours · 17:05 ET DEFINITIVE 14A ADDITIONAL MATERIALS ↗ 14 · DEF 14A After-hours · 17:00 ET PROXY STATEMENT ↗
5.1000 5.1350 4.5600 4.8300 1,061,100
Weekend
Weekend
5.3100 5.5500 4.6560 4.7600 1,269,300
5.5000 6.5000 5.0000 5.3400 3,504,100
5.1100 5.2300 4.8400 4.9700 828,800
5.1200 5.2500 4.7900 4.9000 1,446,600
5.3600 5.4990 4.7600 4.9300 1,783,200
Weekend
Weekend
13 · PRE 14A After-hours · 17:00 ET PRELIMINARY 14A ↗
6.5400 6.5400 5.6500 5.8500 1,734,300
6.1100 6.7400 5.8700 6.3500 3,200,900
4.0200 6.8600 4.0000 6.3600 12,530,100
4.2200 4.5000 3.8500 3.9800 672,300
3.5100 4.2400 3.4000 4.0800 1,225,800
Weekend
Weekend
3.7600 4.0750 3.4800 3.6300 621,100
3.9700 4.2890 3.7150 3.7500 601,200
4.2900 4.3920 3.6900 4.0700 1,067,000
4.1600 4.3100 3.8210 4.1600 630,500
4.3500 4.6800 4.2000 4.2300 524,400
Weekend
Weekend
No trading
3.8000 4.4800 3.6900 4.3500 631,000
4.1000 4.2400 3.8500 3.8800 497,000
3.5700 4.0900 3.4800 3.9400 939,600
3.5500 3.8000 3.3000 3.4200 839,100
Weekend
Weekend
3.8200 4.0000 3.4200 3.4600 807,600
4.1800 4.3100 3.8500 3.8800 663,800
4.6100 4.9880 4.1800 4.2800 1,254,100
4.6900 4.9690 4.4750 4.5400 427,700
4.8400 4.9500 4.3100 4.7600 671,700
Weekend
Weekend
12 · 10-K After-hours · 16:56 ET 10-K ↗
5.0000 5.2910 4.6200 4.6600 715,600
4.6500 5.1200 4.5500 5.0800 628,900
5.0900 5.1900 4.7500 4.7500 615,400
5.1500 5.4700 5.1500 5.1900 364,200
5.0200 5.3600 4.7300 5.1800 861,100
Weekend
Weekend
5.6500 5.7500 4.8000 4.9500 1,510,400
6.0200 6.1500 5.4100 5.4800 882,500
6.0600 6.5100 5.9700 5.9800 975,700
6.0400 6.3000 5.8600 6.0200 662,000
5.6100 6.3500 5.5460 6.0100 645,700
Weekend
Weekend
5.8400 6.3700 5.7000 5.7000 612,800
6.5300 6.7400 5.8500 6.2100 746,700
6.9800 7.2000 6.3800 6.5000 890,300
6.2500 7.2400 6.2500 6.7300 1,015,800
5.7200 7.0300 5.7000 6.6300 1,000,500
Weekend
Weekend
5.9600 6.3000 5.6800 6.3000 1,566,600
6.3700 6.9550 6.0100 6.1500 900,100
6.2900 6.8720 6.1700 6.5200 1,162,700
5.4700 6.1700 5.4700 6.1600 1,047,500
5.7100 5.8500 5.1500 5.6000 1,528,500
Weekend
Weekend
5.7500 6.2500 5.5100 5.7600 1,815,900
6.2700 6.4800 5.7800 5.8500 1,558,000
6.2200 6.9240 6.0500 6.4800 1,803,000
6.3300 6.6700 5.6500 6.0500 2,785,100
No trading
Weekend
Weekend
6.8500 7.6000 6.2200 6.2300 2,971,300
11 · 424B3 After-hours · 16:10 ET PROSPECTUS ↗
8.6500 8.8000 6.4200 6.5300 6,745,700
7.7100 9.8700 7.3200 9.0200 6,562,300
6.5600 8.5000 6.5100 7.4200 5,752,300
10 · S-3/A After-hours · 16:10 ET FORM S-3/A ↗
6.3500 6.9500 6.1700 6.5000 1,181,200
Weekend
Weekend
6.1700 6.5300 5.3400 6.2800 2,917,600
5.8700 6.7500 5.6200 5.6200 2,246,000
6.7700 8.1400 5.7000 6.0900 4,079,800
6.2500 7.0900 5.7600 6.7400 3,138,300
5.0800 6.7000 4.7300 6.2100 5,068,300
Weekend
Weekend
9 · S-3 After-hours · 17:00 ET FORM S-3 ↗
5.1600 5.4800 4.6400 4.9900 1,158,200
5.8000 5.8700 4.4300 5.2400 2,398,200
6.1800 6.5400 5.6600 5.6800 1,621,500
5.9600 6.7000 5.6000 6.2100 1,397,300
6.1700 6.5000 5.7450 5.9250 3,215,000
8 · 8-K Pre-market · 08:05 ET FORM 8-K ↗
Weekend
Weekend
7.5800 8.4400 6.4300 7.3200 5,958,200
4.5100 7.2600 4.5100 6.8100 30,927,300
4.7100 4.9700 4.1200 4.4500 1,357,500
4.5800 5.0840 4.3800 4.5000 1,219,600
No trading
Weekend
Weekend
4.9000 5.4200 4.6600 5.0700 1,692,600
5.1500 5.7000 4.8010 4.8400 1,396,900
4.8300 5.2300 4.2600 5.2300 2,093,500
4.7000 5.7900 4.6300 5.1200 4,093,700
4.3600 5.4100 4.1000 4.6200 4,264,200
Weekend
Weekend
4.1000 4.7800 3.8370 4.5000 2,015,000
3.8300 4.1200 3.6000 4.0700 2,075,000
7 · 424B3 After-hours · 17:20 ET PROSPECTUS ↗
4.6000 4.6000 3.7400 3.9500 3,050,100
4.9000 5.3920 4.4300 5.2900 1,159,100
4.7700 6.6500 4.3300 4.9900 8,500,600
Weekend
Weekend
4.2500 4.7400 3.8500 4.0600 840,200
No trading
6 · 8-K After-hours · 16:30 ET FORM 8-K ↗
4.5000 4.6230 3.7500 4.1100 1,079,500
3.7800 5.3000 3.7800 4.5000 3,428,900
3.5000 4.0400 3.0700 3.9200 888,700
Weekend
Weekend
4.5400 4.7000 3.1100 3.5700 1,626,100
No trading
4.7900 4.9900 4.0300 4.5400 1,338,200
5 · S-3/A After-hours · 17:15 ET FORM S-3 ↗ 4 · S-3 After-hours · 17:00 ET FORM S-3 ↗
4.2500 7.4000 3.9000 5.0600 31,376,100
4.4150 4.4980 3.5320 3.8800 1,414,900
Weekend
Weekend
3.2400 4.9400 3.2000 4.2300 4,358,200
3.1800 3.6180 2.9600 3.0700 530,000
3.9500 3.9500 2.9500 3.1600 497,300
3.7500 4.0000 3.0700 3.8900 910,000
3.4050 4.6000 3.3700 4.1700 5,319,000
Weekend
Weekend
3.2900 3.6100 2.5500 3.1200 984,600
2.7700 3.6400 2.6200 3.2900 3,019,800
2.0700 2.9000 1.9900 2.7900 1,682,300
1.7900 2.1900 1.7800 2.1000 346,000
3 · 8-K After-hours · 17:17 ET FORM 8-K ↗
1.8000 1.9000 1.5800 1.8700 349,500
Weekend
Weekend
1.8390 1.9700 1.8390 1.9300 52,800
1.7200 1.9400 1.6100 1.9400 74,600
1.6100 1.7300 1.5500 1.7200 111,000
1.5600 1.6600 1.5100 1.5900 69,300
1.6400 1.6400 1.5500 1.5800 33,700
Weekend
Weekend
1.6000 1.6600 1.6000 1.6400 15,100
No trading
1.5300 1.6000 1.4570 1.5700 55,000
1.4600 1.5480 1.4000 1.5300 44,700
1.4900 1.5000 1.4300 1.5000 31,300
Weekend
Weekend
1.5100 1.5100 1.4100 1.4300 223,200
1.6200 1.6510 1.4200 1.4300 79,500
1.6700 1.6800 1.6040 1.6200 38,100
1.6300 1.7000 1.6100 1.6700 45,700
1.6500 1.7360 1.6000 1.6800 90,900
Weekend
Weekend
1.6200 1.7000 1.5310 1.6500 39,700
1.6600 1.6820 1.6100 1.6200 39,100
1.6600 1.7500 1.5800 1.6900 294,900
1.6400 1.6900 1.6050 1.6500 65,600
2 · 10-Q After-hours · 16:30 ET 10-Q ↗
1.6100 1.7800 1.6100 1.7000 138,000
Weekend
Weekend
1.5000 1.6700 1.4300 1.6200 267,000
1.9800 2.1500 1.5620 1.5700 9,595,200
1.9200 1.9700 1.8300 1.9200 92,800
2.0000 2.0650 1.8500 1.8600 173,700
2.0900 2.1000 2.0000 2.0600 24,200
Weekend
Weekend
2.0400 2.1100 2.0400 2.0600 50,500
2.1000 2.1700 2.0300 2.0700 83,800
2.2300 2.2300 2.0000 2.1200 130,700
2.2300 2.2480 2.1000 2.1100 81,300
1 · S-3 After-hours · 17:00 ET FORM S-3 ↗
2.2900 2.3200 2.2500 2.2700 32,000
Weekend
Weekend
2.2500 2.2900 2.2100 2.2600 29,200

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.

20 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
19 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:32 ET Summarise
18 424B5 PROSPECTUS SUPPLEMENT (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
17 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
16 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
15 DEFA14A DEFINITIVE 14A ADDITIONAL MATERIALS (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
14 DEF 14A PROXY STATEMENT (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
13 PRE 14A PRELIMINARY 14A (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
12 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:56 ET Summarise
11 424B3 PROSPECTUS (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
10 S-3/A FORM S-3/A (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
9 S-3 FORM S-3 (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
8 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:05 ET Summarise
7 424B3 PROSPECTUS (opens SEC filing in a new tab) After-hours · 17:20 ET Summarise
6 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
5 S-3/A FORM S-3 (opens SEC filing in a new tab) After-hours · 17:15 ET Summarise
4 S-3 FORM S-3 (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
3 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:17 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
1 S-3 FORM S-3 (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise