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Archimedes Tech SPAC Partners III Co.

corporate_fare Company Profile

Archimedes Tech SPAC Partners III Co.

ARCIU·NASDAQ·Industrials·CIK 0002083910

Archimedes Tech SPAC Partners III Co. is a company formed to complete a merger, amalgamation, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses. The company was incorporated in 2025 and is based in Claymont, Delaware.

Archimedes Tech SPAC Partners III Co. (NASDAQ:ARCIU) is a publicly traded company in the Industrials sector. Wiseek has independently scored 1 item for ARCIU at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-01-30, rated 8/10. Recent SEC coverage for ARCIU spans 8-K.

Recent high-impact activity:

  • Archimedes Tech SPAC Partners III Co. Finalizes IPO, Secures $276M in Trust Account

Short Interest & Short Volume

1.00 days to cover

FINRA reported short interest of 441 shares in ARCIU as of the September 15, 2026 settlement, a 58.7% decrease from the prior period — about 1.0 days to cover at its recent average daily volume. On September 24, 2026, 3.2% of ARCIU volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)441 shares as of September 15, 2026
Change vs prior period▼ 58.7%
Days to cover1.00 at avg daily volume of 720
Daily short volume (FINRA facilities)3.2% of 2,924 shares on September 24, 2026

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

$10.25 -0.05% today
52-week range · as of 2026-01-30 $10.06 – $10.25
Market cap
$355.44M
Volume
5.3K (0.8× avg)
3-mo avg 6.8K
Live data · 2026-10-04 01:34 UTC · Market closed

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feed ARCIU - Latest Insights

ARCIU
Jan 30, 2026, 4:16 PM EST
Filing Type: 8-K
Importance Score:
8
Price at Filing: $10.10
Real-time Price: $10.25 info
Change: +$0.1451 (+1%) info
Market Cap: $355.441M info
Research tools: Filing Impact Index Dilution Tracker Split Calendar Open Datasets