Research Alliance Corporation IV - Class A RACD
Open calendar →Research Alliance Corporation IV - Class A Ordinary Shares · Company · Nasdaq
Paper trade (simulated — no real money)
Fill: USD 10.8200 · FX 1 USD = 1.288650 SGD · about SGD 13.9432 per unitSign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.
USD closing-price chart (daily close from yfinance · Last year)
USD 10.34 → 10.82 · 4.6%
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.
Date
Open
High
Low
Close
Volume
No data yet
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
Weekend
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 ↗
Weekend
Weekend
No trading
No trading
2 · S-1/A
After-hours · 16:52 ET
S-1/A ↗
No trading
No trading
No trading
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1 · S-1
After-hours · 17:11 ET
S-1 ↗
No trading
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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.