Antalpha Platform Holding Company - Class A ANTA

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Antalpha Platform Holding Company - Class A Ordinary Shares · Company · Nasdaq · Financial Services / Credit Services

Paper trade (simulated — no real money)

Fill: USD 1.9600 · FX 1 USD = 1.278120 SGD · about SGD 2.5051 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 11.37 → 1.96 · -82.8%
11.8706.8101.750 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Oct 25Jan 26Apr 26Jul 26Oct 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 25 Oct 2025 — 26 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.

No data yet
Weekend
Weekend
1.7600 2.1900 1.6800 1.9600 14,100
14 · 6-K Next filing day · accepted 22 Oct, 21:52 ET FORM 6-K ↗
1.7520 1.8200 1.6000 1.7500 26,900
1.8500 1.8750 1.6900 1.7500 8,900
2.0600 2.0900 1.9300 1.9350 14,600
2.2600 2.3600 2.0250 2.0590 43,500
Weekend
Weekend
2.2800 2.5050 2.2800 2.2800 58,500
2.2800 2.4100 2.2000 2.3300 18,300
2.3900 2.4900 2.2900 2.3300 55,300
2.4900 2.5400 2.3700 2.4650 34,000
2.2200 2.5100 2.2200 2.3900 78,700
Weekend
Weekend
2.2100 2.7300 2.2100 2.3700 39,200
2.1900 2.5000 2.1900 2.4550 15,700
2.6100 2.6100 2.2800 2.2800 7,500
2.6000 2.7000 2.4500 2.5380 9,100
2.4200 2.7500 2.2000 2.5500 21,400
Weekend
Weekend
2.5000 2.5000 2.3100 2.3200 3,600
2.5800 2.7300 2.4000 2.5600 17,200
2.2300 3.4900 2.0500 2.6200 730,200
2.5700 2.5700 2.2650 2.2900 6,900
2.8600 2.8600 2.5400 2.5400 7,500
Weekend
Weekend
2.8000 2.9000 2.8000 2.8400 91,400
2.8600 2.9900 2.8200 2.9150 4,000
3.2400 3.3120 3.0800 3.1000 5,800
3.3200 3.4900 3.1500 3.2000 8,700
3.1100 3.1750 3.1100 3.1500 2,400
Weekend
Weekend
3.3100 3.3100 3.3100 3.3100 0
3.3100 3.5000 3.2500 3.3100 2,800
3.4000 3.5000 3.3500 3.4500 2,600
3.6000 3.8100 3.5100 3.5100 24,700
3.5500 3.8850 3.5000 3.6600 38,000
Weekend
Weekend
3.4600 3.8550 3.4600 3.7250 2,700
3.8000 3.8980 3.5300 3.8900 3,400
3.6200 3.9500 3.4100 3.5720 2,200
3.3900 3.5000 3.3900 3.4450 4,200
No trading
Weekend
Weekend
3.8200 3.8200 3.4000 3.7600 6,100
3.5600 3.5600 3.5600 3.5600 300
3.7350 3.7350 3.7350 3.7350 400
3.4000 4.0000 3.4000 3.9000 2,200
3.8850 4.0000 3.7000 3.7100 3,100
Weekend
Weekend
3.5400 4.0100 3.5400 3.6600 3,300
3.5800 3.9500 3.5800 3.9500 500
3.7800 3.9100 3.5300 3.7000 3,100
3.9290 4.0630 3.8900 4.0250 4,700
4.0200 4.0200 3.5400 3.9700 3,900
Weekend
Weekend
3.7000 4.2000 3.7000 4.1500 59,700
3.9150 3.9150 3.9150 3.9150 2,800
13 · 6-K Pre-market · 06:00 ET FORM 6-K ↗
4.0100 4.0500 3.7550 4.0500 16,100
3.8700 3.8700 3.8700 3.8700 0
4.0630 4.0900 3.8600 3.8700 4,300
Weekend
Weekend
3.9800 3.9800 3.5800 3.5800 1,500
4.0100 4.0100 3.6950 3.9290 1,100
4.0000 4.0600 3.9200 4.0150 3,100
3.9250 4.0300 3.9000 4.0300 1,200
3.6480 4.0500 3.6480 3.9000 6,200
Weekend
Weekend
3.7500 3.8000 3.5550 3.6900 5,200
3.9700 4.0200 3.8000 4.0200 2,400
3.0000 4.1700 3.0000 4.0000 22,500
3.1770 3.1770 3.1770 3.1770 800
3.3900 3.3900 3.2000 3.2000 2,700
Weekend
Weekend
3.2700 3.4800 3.0500 3.0510 3,000
3.2000 3.3600 3.2000 3.2000 3,100
12 · F-3/A After market open · 12:40 ET AMENDMENT NO. 1 TO FORM F-3 ↗
3.4000 3.4000 3.0800 3.3500 2,200
3.3000 3.4600 3.2700 3.2700 1,000
11 · 6-K Pre-market · 04:01 ET FORM 6-K ↗
3.3500 3.7140 3.3500 3.6500 2,700
Weekend
Weekend
3.6400 3.6400 3.6400 3.6400 0
3.5600 3.9100 3.5600 3.6400 2,200
4.1200 4.1200 3.4200 3.7000 8,600
4.0000 4.1100 3.8500 3.9100 33,100
3.9500 4.0400 3.5210 4.0400 2,200
Weekend
Weekend
3.9600 4.1400 3.9500 4.0400 2,800
3.8900 4.1660 3.7000 4.1000 20,100
4.4600 4.5400 4.0700 4.0700 2,200
4.0700 4.4550 4.0700 4.3600 1,000
4.8330 4.8330 4.3800 4.3800 1,800
Weekend
Weekend
4.4400 4.4700 4.3500 4.4700 1,300
4.9500 4.9500 4.4600 4.4600 2,000
5.2000 5.2000 4.9200 4.9200 2,200
5.0090 5.2300 4.9900 4.9900 2,800
5.4700 5.4700 4.9000 5.2600 3,500
Weekend
Weekend
No trading
5.1900 5.3900 4.9000 5.3900 4,600
10 · F-3 Pre-market · 06:36 ET REGISTRATION STATEMENT ↗
4.7500 5.2300 4.7500 5.2000 2,100
5.4500 5.4500 4.7100 5.0000 2,900
5.7500 5.7500 5.3200 5.3710 2,600
Weekend
Weekend
5.8200 5.8300 5.7500 5.7600 1,600
5.8000 5.8000 5.3300 5.5000 1,900
6.1900 6.1900 6.1900 6.1900 1,400
6.2200 6.2200 6.0000 6.0000 2,700
6.5400 6.8000 6.5000 6.5000 2,900
Weekend
Weekend
No trading
6.7600 6.8000 6.5400 6.5400 2,200
7.0000 7.0100 6.6900 6.7450 3,100
6.4400 6.8500 6.0000 6.8500 6,900
7.2700 7.2700 6.4400 6.4400 3,800
Weekend
Weekend
6.5000 7.0500 6.4500 6.8400 3,200
6.5000 6.6400 6.4500 6.5900 4,100
6.6400 6.6400 6.6400 6.6400 2,000
6.6000 6.6000 6.6000 6.6000 600
7.3600 7.3600 6.4500 6.4500 2,800
Weekend
Weekend
6.7020 7.0900 6.7000 7.0900 2,400
7.0000 7.4000 6.7600 7.2700 7,800
7.2890 7.2900 7.0000 7.2700 2,200
7.7500 7.7590 7.7400 7.7400 1,900
7.2300 7.7000 7.2300 7.7000 2,100
Weekend
Weekend
7.5000 7.8100 7.2900 7.4500 9,200
7.8000 8.1000 7.8000 8.1000 5,600
7.8900 7.8900 7.4500 7.5900 1,900
7.8800 7.8800 7.8800 7.8800 600
No trading
Weekend
Weekend
7.8000 8.0200 7.8000 8.0200 2,200
8.4900 8.4900 8.2000 8.2000 1,500
8.3750 8.5000 7.9200 8.5000 2,700
9 · 6-K After-hours · 17:00 ET FORM 6-K ↗
8.7900 8.8000 8.5000 8.5000 2,300
8 · 6-K After-hours · 17:15 ET FORM 6-K ↗
8.6500 8.7400 8.6500 8.6900 7,100
Weekend
Weekend
8.6300 9.1600 8.6000 8.6000 1,800
9.3000 9.7500 8.8900 9.2100 4,200
9.2000 9.2000 8.2100 8.6500 6,100
8.7400 8.7400 8.7400 8.7400 300
8.3500 8.9800 8.3500 8.4900 1,900
Weekend
Weekend
9.6300 9.6300 7.9300 7.9300 6,500
9.7000 9.7400 9.5000 9.7400 1,000
8.6700 9.3700 8.6700 9.3700 1,200
8.5000 8.6000 8.5000 8.6000 1,200
8.6000 8.6000 8.6000 8.6000 700
Weekend
Weekend
9.4900 9.4900 9.1100 9.1200 700
8.1100 8.8910 8.1100 8.5500 3,700
7 · 6-K Pre-market · 09:00 ET FORM 6-K ↗
8.7500 9.0200 8.7500 9.0200 700
9.3300 9.3300 9.3300 9.3300 0
6 · 6-K After-hours · 17:00 ET FORM 6-K ↗
9.6630 9.6630 9.3300 9.3300 1,600
Weekend
Weekend
9.3400 10.2000 9.3400 9.5000 3,200
8.8500 9.0400 7.8500 9.0010 5,800
8.7500 9.3800 8.7500 9.3800 2,700
9.8480 9.9000 9.7600 9.7600 1,600
9.4000 9.9700 9.2500 9.7700 4,500
Weekend
Weekend
10.4000 10.4000 9.3000 9.3000 4,900
9.3000 10.5960 9.1000 10.4500 8,700
9.0000 9.0000 9.0000 9.0000 800
5 · 6-K Next filing day · accepted 14 Apr, 21:07 ET FORM 6-K ↗ 4 · 20-F After-hours · 16:40 ET ANNUAL REPORT ↗
8.3400 8.8650 8.3400 8.8650 1,700
8.0100 8.7600 8.0000 8.1600 2,800
Weekend
Weekend
8.7700 9.0000 8.0100 8.7600 12,000
6.9800 9.8600 6.9500 8.8000 114,400
6.8100 6.8100 6.8000 6.8100 1,300
6.7500 7.0700 6.4900 6.9200 5,300
7.0200 7.0200 6.7600 6.7600 600
Weekend
Weekend
No trading
7.8800 7.8800 6.5500 7.0200 3,200
7.2500 7.2500 6.5000 6.5000 2,300
7.4800 7.5700 7.4800 7.5700 4,300
6.5650 7.3000 6.2500 7.0750 28,800
Weekend
Weekend
6.8000 6.8350 6.5020 6.8350 3,400
7.3300 7.3300 6.8400 6.8400 4,300
7.0800 7.0800 7.0800 7.0800 500
7.2000 7.4450 7.2000 7.2600 2,600
7.3800 7.3800 7.3800 7.3800 0
Weekend
Weekend
7.3800 7.3800 7.3800 7.3800 400
7.4100 7.4100 7.4100 7.4100 700
7.3580 7.3800 7.3580 7.3800 1,000
7.3600 7.3600 7.3600 7.3600 600
7.9100 7.9100 7.0700 7.3550 3,800
Weekend
Weekend
7.3900 7.3900 7.3900 7.3900 600
7.7400 7.7400 7.7400 7.7400 0
7.7400 7.7400 7.7400 7.7400 600
7.0600 7.9200 6.8000 7.9200 8,900
7.2700 7.7200 6.5500 7.6600 3,000
Weekend
Weekend
8.2000 8.2000 7.7900 7.8400 4,100
8.7400 8.7400 8.2600 8.3900 6,400
3 · 6-K After-hours · 17:00 ET FORM 6-K ↗
8.3600 8.9290 8.3500 8.3500 4,300
8.9980 8.9980 8.3500 8.4400 11,500
8.7800 8.8100 8.5470 8.7800 6,000
Weekend
Weekend
8.8000 8.8000 8.7800 8.7800 600
8.7900 8.9720 8.7300 8.8900 3,900
8.6900 9.0150 8.6900 8.8900 2,100
8.6900 8.6900 8.6900 8.6900 300
8.9900 8.9900 8.9800 8.9800 700
Weekend
Weekend
8.8500 9.1800 8.8500 9.0900 2,300
9.1700 9.2300 8.8450 9.0000 4,600
8.6500 9.5000 8.6500 9.3000 12,600
9.0800 9.0800 9.0800 9.0800 0
No trading
Weekend
Weekend
9.5000 9.5000 8.8850 9.0800 8,200
9.0500 9.0700 8.9400 8.9400 2,800
9.0500 9.0500 8.8300 8.9000 2,700
9.1900 9.3200 9.1900 9.2700 3,600
9.2910 9.5500 9.0900 9.3300 4,500
Weekend
Weekend
8.4800 9.5350 8.3500 9.1700 25,600
8.9900 8.9900 8.6500 8.7100 13,200
9.1200 9.5120 8.8000 8.9100 34,500
9.2100 9.4500 8.8700 9.0000 10,400
9.2200 9.5000 9.0800 9.1500 18,500
Weekend
Weekend
9.3000 9.5000 9.2250 9.2600 12,100
9.6000 9.6000 9.0050 9.1500 10,400
9.0100 9.6000 9.0100 9.6000 27,100
9.3200 9.4000 8.8200 8.8200 7,200
9.2000 9.5000 8.7600 9.4100 21,600
Weekend
Weekend
9.5000 9.5000 9.1700 9.2000 3,500
9.5000 9.5000 8.8650 9.1200 4,600
9.5000 9.9940 9.3000 9.3000 5,000
9.4600 9.4600 9.0000 9.0000 4,800
No trading
Weekend
Weekend
9.8890 9.8890 9.5350 9.5350 700
9.9190 9.9190 9.6350 9.6350 600
9.5250 9.5250 9.5250 9.5250 200
9.4700 9.6000 9.3800 9.5500 2,400
9.5000 9.7000 9.5000 9.7000 1,000
Weekend
Weekend
9.3200 9.5250 9.3200 9.5250 1,400
9.3300 9.6090 9.3000 9.3000 2,300
9.5000 9.6100 9.5000 9.6100 11,700
9.6500 9.9600 9.4800 9.5200 1,100
9.5100 9.6500 9.4700 9.5700 7,400
Weekend
Weekend
9.1100 9.2200 8.9700 9.1300 10,400
No trading
9.1500 9.1500 8.6700 8.8900 3,400
9.5000 9.5100 9.0100 9.1100 22,300
9.1100 9.2220 9.1100 9.2200 3,300
Weekend
Weekend
9.5700 9.5700 9.5000 9.5000 900
No trading
9.5710 9.5710 9.5710 9.5710 500
9.2380 9.5900 9.1000 9.5000 7,300
9.6000 9.6000 9.6000 9.6000 0
Weekend
Weekend
9.3930 9.6000 9.3930 9.6000 2,200
9.2800 9.8900 9.2700 9.8500 5,700
9.5500 9.6000 9.3500 9.3700 4,400
9.8050 9.8500 9.0000 9.5000 10,800
9.9100 9.9100 9.2230 9.3000 1,700
Weekend
Weekend
10.1200 10.1500 10.0000 10.1120 3,000
10.2300 10.2300 10.1700 10.1700 1,100
10.3350 10.3350 10.1700 10.1700 1,200
10.1800 10.2850 10.1700 10.1700 3,400
10.2100 10.2100 10.2100 10.2100 1,000
Weekend
Weekend
10.0900 10.4800 10.0900 10.3900 2,600
9.0000 10.0000 9.0000 10.0000 17,700
9.2000 9.2000 8.9400 8.9400 1,300
8.7400 9.1220 8.7400 9.1220 3,400
9.1300 9.2600 8.5000 9.0000 10,800
Weekend
Weekend
9.0000 9.6600 9.0000 9.6600 1,600
No trading
9.0000 9.4600 9.0000 9.4600 4,500
9.1450 9.3000 9.0600 9.3000 2,700
2 · 6-K Pre-market · 06:30 ET FORM 6-K ↗
9.0000 9.4700 9.0000 9.4500 4,000
Weekend
Weekend
9.0400 9.1740 8.7440 8.7440 4,300
9.1100 9.5000 9.0500 9.0500 2,900
9.0500 9.5200 9.0350 9.4200 12,600
10.0100 10.0100 9.0270 9.1600 3,600
10.3600 10.3600 9.5430 9.5430 7,100
Weekend
Weekend
9.5300 10.4100 9.5000 10.4100 4,500
10.8100 11.1900 9.8100 9.8100 13,100
11.5800 11.5800 11.5800 11.5800 0
11.8400 11.8400 11.0500 11.5800 2,100
1 · 6-K After-hours · 17:00 ET FORM 6-K ↗
10.8500 11.5300 10.8500 11.5300 2,100
Weekend
Weekend
11.1600 11.1600 10.8000 10.8020 4,100
11.3800 11.3800 11.1700 11.1700 1,000
10.8200 11.3900 10.8200 11.3900 3,600
11.0300 11.8000 10.9600 11.2400 13,800
11.3500 12.1810 10.8100 10.8100 25,500
Weekend
Weekend
11.2050 11.4100 11.0100 11.2800 3,500
11.7600 12.0000 10.8800 11.5000 16,600
11.8000 12.4400 11.6000 11.8700 8,100
11.3000 11.8000 11.2880 11.8000 6,100
11.6000 11.6270 11.2400 11.3700 6,600
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.

14 6-K FORM 6-K (opens SEC filing in a new tab) Next filing day · accepted 22 Oct, 21:52 ET Summarise
13 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 06:00 ET Summarise
12 F-3/A AMENDMENT NO. 1 TO FORM F-3 (opens SEC filing in a new tab) After market open · 12:40 ET Summarise
11 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 04:01 ET Summarise
10 F-3 REGISTRATION STATEMENT (opens SEC filing in a new tab) Pre-market · 06:36 ET Summarise
9 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
8 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 17:15 ET Summarise
7 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 09:00 ET Summarise
6 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
5 6-K FORM 6-K (opens SEC filing in a new tab) Next filing day · accepted 14 Apr, 21:07 ET Summarise
4 20-F ANNUAL REPORT (opens SEC filing in a new tab) After-hours · 16:40 ET Summarise
3 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
2 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 06:30 ET Summarise
1 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise