Syntec Optics Holdings, Inc. - Class A OPTX

Open calendar →

Syntec Optics Holdings, Inc. - Class A Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 7.0500 · FX 1 USD = 1.288650 SGD · about SGD 9.0850 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 2.10 → 7.05 · 235.7%
14.1107.6801.250 1 2 3 4,5,6,7 8 9 10 11 12 13 14 15 16,17,18 19 20 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
7.5500 7.5500 7.0000 7.0500 244,700
7.9000 8.2000 7.4000 7.5500 442,900
20 · S-1 Next filing day · accepted 22 Jul, 20:27 ET S-1 ↗
8.3000 8.6700 8.2000 8.3100 208,700
7.6300 8.4700 7.6300 8.4200 424,600
7.5000 7.8500 7.2500 7.4100 289,400
Weekend
Weekend
7.2500 7.8000 7.0000 7.4900 355,700
7.8400 7.9990 7.4000 7.5200 422,300
8.3000 8.5870 7.6300 8.1100 323,200
8.4600 8.8500 7.8300 8.2000 670,100
8.7800 9.0570 8.2500 8.2800 601,400
Weekend
Weekend
8.5200 9.3000 8.2300 9.0900 583,600
9.2500 9.5000 8.2600 8.5000 581,000
9.4500 9.6000 8.7000 9.1900 470,300
9.9500 10.3300 9.1700 9.6000 752,600
10.9600 11.4500 9.8550 9.9200 407,700
Weekend
Weekend
No trading
12.2000 12.4500 10.6600 10.8750 784,500
11.9000 12.9500 11.6100 12.1700 516,000
10.6400 12.7550 10.5000 12.4500 1,305,500
10.6600 11.1300 9.9400 10.5800 500,600
Weekend
Weekend
9.5200 10.7050 9.5150 10.5600 1,401,700
10.4800 10.7000 9.5400 9.8000 623,600
10.9800 11.2380 10.0600 10.3300 373,800
11.2100 11.7000 10.8300 11.1300 529,800
12.0000 12.6000 11.3500 11.6900 593,300
Weekend
Weekend
No trading
12.9000 13.4000 11.8020 12.1100 955,400
11.3900 13.3600 11.3000 12.8700 1,314,200
12.6100 13.0900 11.3100 11.3800 3,579,800
13.7800 13.8000 11.8400 12.2300 1,114,000
Weekend
Weekend
14.1100 14.9200 13.0600 13.2500 1,016,200
13.1500 14.4380 12.8200 14.1100 1,200,900
11.4000 13.3200 11.2510 12.8000 803,900
12.0800 13.8400 10.5600 11.6300 1,238,600
12.4700 12.4700 11.5500 11.9100 451,100
Weekend
Weekend
12.9500 12.9500 11.2000 11.3500 764,200
12.1100 13.7450 11.7000 13.1400 886,200
13.3250 13.5800 11.8330 12.6300 1,272,500
10.8500 13.3860 10.5000 13.2300 2,203,200
9.8100 10.8900 9.5000 10.8400 943,300
Weekend
Weekend
11.0400 11.1350 9.2700 9.9500 1,195,500
11.8400 11.9440 10.5600 11.0400 1,194,300
11.5100 12.1500 11.0750 11.9200 1,450,800
11.0000 11.7400 10.8000 11.4200 1,593,300
No trading
Weekend
Weekend
11.3500 11.4800 10.0300 10.6800 1,841,300
8.9600 11.1700 8.8500 10.9400 4,996,700
7.6500 9.3500 7.3000 9.0200 1,668,300
6.4300 7.9300 6.3600 7.6300 1,313,300
7.2400 7.4500 6.3240 6.5500 947,200
Weekend
Weekend
19 · 10-Q After-hours · 16:31 ET 10-Q ↗
7.2200 7.3700 6.9000 7.1600 764,400
6.7900 7.7000 6.5900 7.6400 1,046,100
7.1100 7.1300 6.5800 6.7400 1,038,900
7.4700 7.5570 6.6600 7.1200 1,203,200
7.3900 8.2500 7.2000 7.5800 1,550,400
Weekend
Weekend
7.1700 7.6100 6.9300 7.3200 591,700
7.5900 7.6800 6.8400 7.0500 800,500
7.7400 7.9700 7.2200 7.6200 891,000
8.0900 8.3600 7.5100 7.6800 778,300
8.5500 8.9000 8.0100 8.0800 910,700
Weekend
Weekend
7.6100 8.7500 7.4200 8.6200 1,039,400
18 · 10-K/A After-hours · 17:21 ET 10-K/A ↗
7.1100 7.8000 6.8400 7.6700 1,709,100
17 · 424B4 Pre-market · 08:42 ET 424B4 ↗ 16 · 8-K Pre-market · 08:00 ET 8-K ↗
7.4900 7.4900 6.8700 6.9200 2,470,300
9.0200 9.1870 8.2000 8.2000 726,000
9.1600 9.5000 8.6100 9.4000 831,000
15 · S-1 Pre-market · 08:23 ET S-1 ↗
Weekend
Weekend
10.4200 11.4600 9.4500 9.5800 1,010,200
10.7800 10.8970 10.1000 10.3200 577,300
9.8100 11.0000 9.5000 10.9900 1,218,800
9.9200 10.3900 9.1300 9.5000 1,052,900
9.1300 9.8000 8.8000 9.7500 791,000
Weekend
Weekend
11.0400 11.0900 9.0700 9.1000 2,307,300
10.6600 11.2450 10.1400 11.0500 858,000
11.0200 11.0900 10.2600 10.8900 1,187,500
12.0000 12.0400 10.0000 11.2800 2,374,400
10.3400 12.2000 10.3020 11.6600 5,761,800
Weekend
Weekend
9.0300 9.9700 9.0000 9.3500 1,242,700
8.2600 9.3700 7.8700 8.9800 939,700
9.3800 9.5000 8.0300 8.2800 809,400
9.1300 9.5500 8.2500 8.7400 771,700
8.7600 9.8000 8.6100 9.1100 1,532,000
Weekend
Weekend
No trading
7.6000 8.8700 7.5000 8.5900 708,300
7.1900 8.4900 7.1900 7.8900 934,100
14 · 10-K After-hours · 16:15 ET 10-K ↗
6.7600 7.3000 6.7400 7.0300 406,500
7.2500 7.4490 6.4500 6.5600 406,400
Weekend
Weekend
7.7000 7.7650 6.8800 7.2300 487,300
8.1200 8.5400 7.7500 7.8400 486,500
7.8200 8.8600 7.7300 8.3500 1,031,600
7.3400 7.9800 7.1600 7.6400 796,400
6.8100 7.7300 6.8100 7.3400 717,300
Weekend
Weekend
7.0700 7.1100 6.5200 6.6400 329,700
6.9500 7.2400 6.7500 7.0700 248,800
7.6200 7.6910 7.0020 7.0700 294,700
7.3200 7.8100 7.2700 7.7400 356,300
6.8800 7.7200 6.8800 7.3200 440,800
Weekend
Weekend
6.9300 7.1300 6.3200 6.6500 356,400
7.1100 7.1800 6.3200 6.8200 578,700
8.0100 8.4400 6.9200 6.9800 799,800
6.9000 8.1290 6.8020 7.9900 756,700
6.6400 7.2900 6.1300 7.1400 2,785,000
Weekend
Weekend
6.6200 7.6200 6.1000 6.3900 696,100
6.9300 7.0600 6.5300 6.7900 266,400
7.7300 7.9200 6.9300 6.9800 399,300
7.2400 7.8500 6.8800 7.6000 428,700
6.2900 7.7290 6.1800 7.5000 577,900
Weekend
Weekend
6.3200 6.5990 5.9400 6.4200 441,200
7.1000 7.2340 6.4800 6.6100 380,800
6.5300 7.1000 6.2030 6.9700 547,900
5.6200 6.4000 5.5900 6.3900 268,700
6.1700 6.3100 5.5200 5.7000 366,000
Weekend
Weekend
6.1300 6.5300 6.0400 6.1800 300,600
5.7500 6.3600 5.4900 6.2700 372,200
5.2800 5.9400 5.2800 5.8600 661,700
5.8100 5.8940 5.0300 5.5100 879,200
No trading
Weekend
Weekend
6.1100 6.4900 5.8500 6.0600 534,200
6.2200 6.3900 5.7200 6.1600 743,500
7.1400 7.4120 5.6800 6.2100 1,956,200
8.3400 8.4200 6.9100 7.3300 1,114,300
8.7000 9.0300 7.8400 8.2600 704,300
Weekend
Weekend
8.6900 9.1500 8.4000 8.7200 911,500
7.4480 8.8500 7.0200 8.6900 1,319,600
8.1400 8.5000 6.5000 7.5600 1,426,200
6.8400 8.0000 6.3330 8.0000 1,897,900
5.9400 6.9800 5.8900 6.7100 1,353,500
Weekend
Weekend
6.5100 7.2000 5.5690 5.8300 1,080,300
5.9600 6.8800 5.4000 6.8000 1,398,900
5.3350 6.1100 5.2700 5.9600 1,088,400
4.7900 5.7500 4.7500 5.3800 1,318,800
5.2700 5.3800 4.6500 4.8100 1,329,800
Weekend
Weekend
5.4600 5.5000 4.4500 4.7100 1,999,100
13 · 8-K Next filing day · accepted 22 Jan, 20:36 ET 8-K ↗
4.4400 5.9400 4.2500 5.5400 3,717,600
4.2600 4.8900 4.0100 4.1500 2,327,900
3.5600 4.2900 3.5600 3.8900 1,132,500
No trading
Weekend
Weekend
3.8100 3.9620 3.5300 3.8000 862,200
4.0200 4.0500 3.4200 3.9800 1,165,800
4.4000 4.4400 3.7300 4.0100 1,534,500
4.7700 4.8100 4.1750 4.4400 1,819,500
4.9000 6.7000 4.4500 4.6300 14,050,400
Weekend
Weekend
3.4600 4.5400 3.3700 4.5200 2,288,100
3.0200 3.7000 2.9700 3.4800 1,241,900
3.2400 3.3500 2.8400 2.9500 887,800
3.4200 3.5900 3.0700 3.2800 7,705,300
3.1400 3.1600 2.8000 3.0400 493,500
Weekend
Weekend
2.9000 3.3600 2.8900 3.1300 704,800
No trading
2.9650 2.9900 2.6600 2.8600 494,100
2.7300 3.0900 2.6600 3.0100 952,500
2.6000 3.0000 2.5520 2.7000 1,061,000
Weekend
Weekend
2.5000 2.8900 2.5000 2.5500 1,884,100
No trading
2.2900 2.6800 2.1600 2.4800 2,047,800
2.8050 3.5400 2.4100 2.4900 94,762,300
2.0300 2.0400 1.7500 1.9700 1,972,600
Weekend
Weekend
1.4300 1.7900 1.4300 1.7000 210,100
1.4500 1.4600 1.3900 1.4300 57,300
1.4400 1.5300 1.3900 1.4000 41,200
1.4120 1.4600 1.4050 1.4400 63,900
1.5600 1.5600 1.3900 1.4000 161,400
Weekend
Weekend
1.5500 1.5900 1.4900 1.5300 150,300
1.5400 1.6200 1.4850 1.5400 136,100
1.5200 1.6000 1.3900 1.5400 284,600
1.5200 1.6300 1.4600 1.4700 124,400
12 · DEF 14A After-hours · 16:35 ET DEF 14A ↗
1.4200 1.5900 1.3400 1.5400 361,800
Weekend
Weekend
1.4600 1.4700 1.3700 1.3800 90,600
1.4100 1.4920 1.3000 1.4600 239,600
1.4900 1.4900 1.4100 1.4100 86,000
1.5800 1.5800 1.4750 1.4800 54,500
1.7000 1.7000 1.5500 1.6000 92,800
Weekend
Weekend
11 · PRE 14A After-hours · 16:54 ET PRE 14A ↗
1.7600 1.8000 1.6900 1.7300 37,600
No trading
1.5900 1.8900 1.5900 1.7200 103,200
1.3700 1.5800 1.3200 1.5500 83,400
1.2500 1.3950 1.1800 1.3700 136,500
Weekend
Weekend
1.2600 1.3500 1.2400 1.2500 75,700
1.4200 1.4700 1.2600 1.2600 56,900
1.5000 1.5000 1.3150 1.3700 145,500
1.5700 1.5700 1.4800 1.4900 90,200
1.9800 1.9800 1.5270 1.5800 263,500
Weekend
Weekend
1.9100 2.0000 1.9000 1.9600 142,900
10 · 10-Q Next filing day · accepted 13 Nov, 21:05 ET 10-Q ↗
2.0900 2.1100 1.9600 2.0150 111,300
2.2000 2.2200 2.1400 2.1500 18,700
2.0700 2.2500 2.0400 2.2200 71,200
2.2300 2.3440 2.0900 2.1200 58,900
Weekend
Weekend
2.2200 2.2600 2.0100 2.1800 160,100
2.3700 2.3800 2.1700 2.2300 75,800
2.4100 2.4870 2.2440 2.3700 117,300
2.5800 2.6600 2.3900 2.4000 137,100
2.9100 2.9970 2.6600 2.7000 146,400
Weekend
Weekend
2.6000 3.0500 2.5600 2.8900 392,200
2.5600 2.5890 2.3980 2.5600 71,400
2.7800 2.7900 2.5300 2.6100 125,400
2.5800 2.7900 2.5800 2.7250 163,500
2.8300 2.8780 2.5000 2.5300 147,200
Weekend
Weekend
2.9100 3.0300 2.7510 2.8300 187,700
2.4800 3.1300 2.4400 2.8600 278,000
2.6600 2.6900 2.4060 2.5800 191,800
2.7500 2.9000 2.5700 2.6700 228,000
2.3700 2.8300 2.3700 2.7900 394,800
Weekend
Weekend
9 · 8-K After-hours · 16:20 ET 8-K ↗
2.3200 2.4110 2.1400 2.2800 175,400
2.5400 2.6300 2.2210 2.3300 262,700
2.4000 2.6100 2.2100 2.4400 332,600
2.1800 2.3000 2.0160 2.2850 223,900
8 · 8-K Next filing day · accepted 10 Oct, 18:00 ET 8-K ↗
1.9000 2.1800 1.8950 2.1800 177,300
Weekend
Weekend
2.1100 2.3100 1.8110 1.8950 644,100
1.7900 2.0900 1.7700 2.0700 386,800
1.7400 1.8400 1.6800 1.7800 197,300
1.9300 1.9300 1.6200 1.7100 230,700
1.5500 1.8500 1.5500 1.8200 793,100
7 · 8-K Pre-market · 06:58 ET 8-K ↗ 6 · 10-Q Next filing day · accepted 03 Oct, 20:20 ET 10-Q ↗ 5 · 10-Q Next filing day · accepted 03 Oct, 20:15 ET 10-Q ↗ 4 · 10-K Next filing day · accepted 03 Oct, 20:09 ET 10-K ↗
Weekend
Weekend
1.5200 1.5600 1.5000 1.5500 73,300
3 · 8-K Next filing day · accepted 02 Oct, 19:18 ET 8-K ↗
1.6000 1.6080 1.5070 1.5700 49,900
1.5300 1.6000 1.5300 1.5700 78,600
1.5700 1.5700 1.4950 1.5500 89,400
1.5300 1.6230 1.5100 1.5700 74,100
Weekend
Weekend
1.5270 1.5500 1.5000 1.5500 66,300
1.5700 1.6400 1.4700 1.5400 180,100
2 · 8-K After-hours · 16:25 ET 8-K ↗
1.6000 1.7000 1.5700 1.6600 194,100
1.6800 1.6960 1.5100 1.5600 79,700
1.7100 1.7100 1.6200 1.6500 100,100
Weekend
Weekend
1.5900 1.7500 1.5840 1.7000 139,700
1.7900 1.8580 1.5100 1.5700 274,500
1.7900 1.9080 1.7000 1.7700 380,500
1.8300 2.1300 1.7710 2.1200 533,800
1.6800 1.8600 1.6800 1.8100 118,400
Weekend
Weekend
1.7960 1.7960 1.6800 1.6800 69,500
1.7400 1.8560 1.6800 1.7700 118,100
1.6500 1.8200 1.5610 1.7600 151,600
1.7500 1.8400 1.6300 1.6900 169,400
1.5100 1.8500 1.3800 1.7500 894,200
Weekend
Weekend
1.5100 1.5590 1.4300 1.5000 3,321,100
1 · 8-K After-hours · 16:35 ET 8-K ↗
1.6900 1.6900 1.5000 1.5400 28,300
1.5200 1.5900 1.4700 1.5800 41,200
1.5300 1.5800 1.5000 1.5600 22,800
No trading
Weekend
Weekend
1.6190 1.6700 1.5200 1.6000 36,400
1.6990 1.6990 1.5800 1.6200 20,500
1.6070 1.7500 1.5600 1.5900 40,500
1.5800 1.7100 1.5610 1.6900 54,700
1.5200 1.5790 1.5100 1.5500 18,700
Weekend
Weekend
1.5120 1.5700 1.4500 1.5500 23,400
1.4290 1.5100 1.4290 1.4700 35,800
1.4500 1.4580 1.4100 1.4400 21,200
1.6600 1.6600 1.4500 1.4700 84,200
1.4700 1.6300 1.4700 1.6000 51,600
Weekend
Weekend
1.4700 1.4950 1.4500 1.4870 17,100
1.4500 1.5600 1.4350 1.5000 77,900
1.5400 1.5400 1.4500 1.4500 71,300
1.5800 1.6000 1.5000 1.5400 81,700
1.6800 1.6940 1.5700 1.6300 46,200
Weekend
Weekend
1.6200 1.6470 1.6000 1.6200 52,000
1.5400 1.6200 1.5400 1.5900 44,300
1.6100 1.6500 1.5600 1.5600 99,700
1.7000 1.7550 1.6170 1.6500 45,000
1.7100 1.7750 1.6700 1.6900 55,300
Weekend
Weekend
1.7500 1.8310 1.7000 1.7100 94,600
2.1000 2.1000 1.7700 1.8000 104,600
2.0000 2.3200 1.8550 2.0900 256,200
2.0600 2.0600 1.8900 1.8900 74,000
1.9900 2.1200 1.9900 2.1000 100,600
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.

20 S-1 S-1 (opens SEC filing in a new tab) Next filing day · accepted 22 Jul, 20:27 ET Summarise
19 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:31 ET Summarise
18 10-K/A 10-K/A (opens SEC filing in a new tab) After-hours · 17:21 ET Summarise
17 424B4 424B4 (opens SEC filing in a new tab) Pre-market · 08:42 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
15 S-1 S-1 (opens SEC filing in a new tab) Pre-market · 08:23 ET Summarise
14 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 22 Jan, 20:36 ET Summarise
12 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:35 ET Summarise
11 PRE 14A PRE 14A (opens SEC filing in a new tab) After-hours · 16:54 ET Summarise
10 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 13 Nov, 21:05 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 10 Oct, 18:00 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:58 ET Summarise
6 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 03 Oct, 20:20 ET Summarise
5 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 03 Oct, 20:15 ET Summarise
4 10-K 10-K (opens SEC filing in a new tab) Next filing day · accepted 03 Oct, 20:09 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 02 Oct, 19:18 ET Summarise
2 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:25 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:35 ET Summarise