Archimedes Tech SPAC Partners III (ARCIW) Stock: Why It's Up Today
Updated Oct 19, 2026, 4:00 PM ET · closing price
- Closed at $0.40, +14.29% vs the prior close of $0.35.
- Volume 1.23K shares, 1.1x its 50-day average.
- No new SEC filings since the prior session.
- No new insider buys or sales reported since the prior session.
ARCIW jumps 14.3% to $0.40. Closed at $0.40, +14.29% vs the prior close of $0.35. Day range $0.35–$0.40, opened at $0.35.
ARCIW daily analysis — what happened
A plain-English, data-only note for every US trading day (today's note updates every 2 hours while the market is open). Newest first; older days stay archived below.
Oct 19, 2026 — ARCIW jumps 14.3% to $0.40
- Closed at $0.40, +14.29% vs the prior close of $0.35. Day range $0.35–$0.40, opened at $0.35.
- Volume was 1.23K shares, 1.1x its 50-day average of 1.15K.
- 52-week range $0.35–$0.40; today's close sits at 92% of that range, 1.1% below the 52-week high.
ARCIW bull case vs bear case (from the data)
- Insiders made 8 open-market purchases in the last 12 months.
- High volatility: average daily move of 14.3% over 20 sessions.
- Thin trading (under $2M a day on average) can mean wide bid/ask spreads.
ARCIW latest news & SEC filings
Every SEC filing by or about ARCIW in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Aug 13, 2026 · Form 10-Q — Quarterly report
Quarterly report (unaudited financial statements for the quarter)
Quarter ended Jun 30, 2026:
- Net income: $2.29M
Jul 17, 2026 · Form 3 — New insider holdings
Initial insider ownership statement (Form 3) — a new director, officer or 10% owner disclosed their holdings
Jul 17, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 5.02 — Change in directors or officers (appointment, departure or pay).
Things to know before you trade ARCIW
- How much it moves: over the last 20 sessions the average daily move was 14.29% (largest 14.3%). That is a volatile stock.
- Liquidity: about 1.19K shares (≈$475) trade per day on average. Thin volume can mean wider bid/ask spreads.
- 52-week position: $0.40 vs a range of $0.35–$0.40 (92% of the range).
- Dividends: no cash dividends in the last 2 years.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 8 open-market buys, 0 sales; latest: Long Long bought 390,000 shares on Jan 26, 2026.
- Latest filings: 10-Q Aug 13, 2026; 8-K Jul 17, 2026; 10-Q May 14, 2026.
- Listing: Nasdaq · industry: Blank Checks.
ARCIW market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 19, 2026 | 0.35 | 0.40 | 0.35 | 0.40 | 1.23K |
| Oct 16, 2026 | 0.35 | 0.35 | 0.35 | 0.35 | 1.15K |
About Archimedes Tech SPAC Partners III
Archimedes Tech SPAC Partners III (ARCIW) is listed on the Nasdaq and classified by the SEC under “Blank Checks”. Its business address is in CLAYMONT, DE. State of incorporation: Cayman Islands. Fiscal year ends December 31. SEC CIK 2083910.
ARCIW board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Eric R. Ball | Director | Jan 23, 2026 |
| Stephen N Cannon | Director | Jul 17, 2026 |
| Long Long | Chief Executive Officer | Jan 26, 2026 |
| Vishwesh Pai | Director | Jan 23, 2026 |
| Daniel L Sheehan | Director | Jan 23, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Kai Ming Chan | Chief Financial Officer | Jan 23, 2026 |
| Ben Landen | Chief Technology Officer | Jan 23, 2026 |
| Long Long | Chief Executive Officer | Jan 26, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jan 26, 2026 | Long Long | Buy | 390,000 | — |
| Jan 26, 2026 | Long Long | Buy | 390,000 | — |
| Jan 26, 2026 | Long Long | Buy | 390,000 | — |
| Jan 26, 2026 | Long Long | Buy | 390,000 | — |
| Jan 26, 2026 | Tech Spac Sponsors Iii Llc Archimedes | Buy | 390,000 | — |
| Jan 26, 2026 | Tech Spac Sponsors Iii Llc Archimedes | Buy | 390,000 | — |
| Jan 26, 2026 | Tech Spac Sponsors Iii Llc Archimedes | Buy | 390,000 | — |
| Jan 26, 2026 | Tech Spac Sponsors Iii Llc Archimedes | Buy | 390,000 | — |
ARCIW financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| No annual XBRL figures available (foreign filers often report on Form 20-F). | ||||
Latest balance sheet: total assets $281.50M, total liabilities $9.78M, cash $— (as of Jun 30, 2026).
ARCIW earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| No 8-K earnings releases in recent filings. | ||
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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 19, 2026, 4:00 PM ET. Filings: SEC EDGAR. Refreshed every 2 hours during US market hours.