Research Alliance Corporation IV - Class A RACD

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Research Alliance Corporation IV - Class A Ordinary Shares · Company · Nasdaq · Financial Services / Shell Companies

Paper trade (simulated — no real money)

Fill: USD 10.4800 · FX 1 USD = 1.277900 SGD · about SGD 13.3924 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 10.34 → 10.48 · 1.4%
13.01011.67510.340 2,3 4 5 6 Jul 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.

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10.3667 10.4800 10.3500 10.4800 4,495
10.5500 10.5500 10.5000 10.5000 2,700
10.4200 10.6800 10.3100 10.6300 20,200
10.6500 10.6500 10.3700 10.3700 68,500
11.2600 11.4200 10.6500 10.6700 15,200
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11.6600 12.3900 11.2200 11.2600 17,200
11.7800 11.9800 11.7000 11.7000 1,600
11.2800 11.9000 11.2600 11.8000 11,600
11.2100 11.9900 11.2100 11.9900 700
11.7000 11.7000 11.7000 11.7000 0
Weekend
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11.7000 11.7000 11.7000 11.7000 0
11.7000 11.7000 11.7000 11.7000 0
11.7000 11.7000 11.7000 11.7000 0
11.7000 11.7000 11.7000 11.7000 0
11.3900 11.9900 11.3100 11.7000 10,600
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11.6900 11.8500 11.3400 11.5000 4,500
11.5700 12.1200 11.5700 12.1200 1,100
12.0000 12.0000 12.0000 12.0000 0
11.6800 12.1000 11.5600 12.0000 2,400
11.7000 12.5600 11.6800 12.1000 3,400
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11.8300 12.0100 11.8300 12.0100 1,100
11.7000 13.1000 11.0500 12.0000 17,100
12.2000 12.2000 11.7000 12.0000 30,800
12.0100 12.2000 11.7800 11.8000 7,600
12.6500 12.6500 11.6300 11.6300 1,500
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12.0000 12.0000 12.0000 12.0000 0
11.7000 12.0600 11.7000 12.0000 2,000
11.5100 11.8000 11.5100 11.7500 4,700
11.6200 11.6200 11.4900 11.5000 2,300
11.5900 11.5900 11.5900 11.5900 300
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11.7200 11.7200 11.7200 11.7200 0
11.4000 12.1900 11.2700 11.7200 3,200
12.0400 12.0400 11.7600 11.8400 900
11.9000 12.4300 11.5400 11.9100 2,200
No trading
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12.0500 12.4800 12.0000 12.0500 3,300
12.9400 13.0000 12.1000 12.4900 10,100
12.7000 12.7000 12.7000 12.7000 0
12.7000 12.7000 12.7000 12.7000 0
12.9300 12.9400 12.7000 12.7000 3,700
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12.9100 12.9100 12.0000 12.0000 1,600
13.0000 13.3000 12.9000 13.0100 4,300
12.9000 13.6400 12.5000 12.9400 4,300
12.7900 13.0000 12.4600 12.9000 17,000
12.5000 12.5000 11.8300 12.3000 16,000
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12.9400 12.9400 11.3300 12.0000 8,100
11.5100 12.0000 11.5000 11.9900 15,400
6 · 10-Q After-hours · 16:05 ET 10-Q ↗
12.0000 12.0500 11.6300 12.0100 6,800
11.9000 11.9000 11.9000 11.9000 0
11.9000 11.9000 11.9000 11.9000 0
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12.0000 12.2200 11.8700 11.9000 1,300
11.8000 12.0000 11.4300 11.8000 1,700
11.7000 11.7400 11.4200 11.4200 900
11.4100 11.4100 11.4100 11.4100 600
11.5500 12.2500 11.5100 11.5100 2,500
Weekend
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11.6300 11.6300 11.6300 11.6300 1,500
11.3000 11.6300 11.2100 11.2100 4,000
11.8000 11.8000 11.2100 11.2100 3,200
11.0600 11.0600 11.0000 11.0000 1,600
11.0600 11.1800 11.0600 11.1500 2,500
Weekend
Weekend
11.1000 11.1500 10.9100 11.1500 8,700
11.1000 11.2500 10.8200 11.1100 15,100
10.9000 11.0600 10.8400 10.8400 8,900
11.3000 11.4900 10.6200 10.9000 6,800
11.0000 11.0000 10.3100 10.8100 17,700
Weekend
Weekend
10.2800 11.0000 10.2600 10.8200 20,300
10.6500 10.6500 10.6500 10.6500 300
11.2200 11.2200 10.4000 10.4000 1,500
10.4400 10.4400 10.4400 10.4400 700
5 · 8-K After-hours · 17:30 ET 8-K ↗
10.3600 10.3600 10.3600 10.3600 200
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Weekend
10.3000 10.6800 10.0000 10.4000 3,900
10.6000 10.6000 10.4000 10.5000 6,400
10.5000 11.6500 10.4600 10.6400 18,300
4 · 8-K After-hours · 16:58 ET 8-K ↗
10.3400 10.6800 10.3400 10.4200 59,800
10.3500 10.5000 10.3100 10.3400 671,500
3 · 424B4 Pre-market · 06:02 ET 424B4 ↗
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2 · S-1/A After-hours · 16:52 ET S-1/A ↗
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1 · S-1 After-hours · 17:11 ET S-1 ↗
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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.

6 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:30 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:58 ET Summarise
3 424B4 424B4 (opens SEC filing in a new tab) Pre-market · 06:02 ET Summarise
2 S-1/A S-1/A (opens SEC filing in a new tab) After-hours · 16:52 ET Summarise
1 S-1 S-1 (opens SEC filing in a new tab) After-hours · 17:11 ET Summarise