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8-K ·Filed May 6, 2026

EURKU

Eureka Acquisition Corp
NEUTRAL
Impact 3/10
Horizondays Processed5mo ago SEC0001213900-26-052899
Killer combo: Material agreement + unregistered equity (likely PIPE/convertible)
Actionable Insight • Neutral

Routine SPAC extension – no immediate trading catalyst. Monitor the effectiveness of the S-4 registration statement and shareholder vote on the Marine Thinking merger.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d ⚠ clustered
EURKU ▲ +11.02% at T+60d
NEUTRAL call +11.02% · α vs SPY +7.19% · entry $10.89 → $12.09
Entry = T+0 close
May 6, 2026
via day close
T+1d
0.00%
call 0.00% · α -0.83%
$10.89
settled 6mo ago
T+5d
0.00%
call 0.00% · α -1.50%
$10.89
settled 6mo ago
T+20d
0.00%
call 0.00% · α -3.14%
$10.89
settled 5mo ago
T+60d
+11.02%
call +11.02% · α +7.19%
$12.09
settled 3mo ago

Price Chart

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Executive Summary

Eureka Acquisition Corp (EURKU) filed an 8-K to report its one-month extension of the deadline to consummate a business combination, from May 3 to June 3, 2026. The $150,000 monthly extension fee was funded by Marine Thinking Inc. via a convertible promissory note, keeping the SPAC on track for its pending merger with Marine Thinking.

Key Financial Metrics

Offering Size
$150.0K

Key Facts

  • Extended deadline to complete initial business combination by one month to June 3, 2026.
  • $150,000 deposited into trust account for the extension, funded by Marine Thinking Inc.
  • Issued $150,000 unsecured promissory note to Marine Thinking, convertible into private units at $10.00 per unit upon business combination.
  • Extension keeps pending merger with Marine Thinking (autonomous shipping) on track.

Financial Impact

$150,000 extension fee deposited into trust, no material financial impact.

cashdilution

Risk Factors

  • Failure to close business combination by June 3 could lead to liquidation.
  • Conversion of note would result in minor dilution upon deal close.

Market Snapshot

Exchange
Nasdaq
Sector
Services-Computer Integrated Systems Design

Investment Themes

Software & IT

Documents Analyzed

This report is based on 5 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0001213900-26-052899
Document: ea028945801ex10-1.htm0001213900-26-052899
Document: 0001213900-26-052899-index-headers.html0001213900-26-052899
Document: 0001213900-26-052899-index.html0001213900-26-052899
Document: 0001213900-26-052899.txt0001213900-26-052899
7 reports for EURKU
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for EURKU — sortable, filterable
TypeNow
Jun 10, 2026
19w ago
425
NEUTRAL ★ 4/10
$11.50 $11.72▲ +1.91%▼ −1.91%$11.71 (+1.83%)
Jun 10, 2026
19w ago
8-K
NEUTRAL ★ 4/10
$11.50 $11.72▲ +1.91%▼ −1.91%$11.71 (+1.83%)
May 6, 2026
24w ago
425
NEUTRAL ★ 3/10
$10.89 $12.09▲ +11.02%▲ +7.19%$11.71 (+7.53%)
May 6, 2026
24w ago
8-K
NEUTRAL ★ 3/10
$10.89 $12.09▲ +11.02%▲ +7.19%$11.71 (+7.53%)
Apr 8, 2026
28w ago
425
NEUTRAL ★ 5/10
$10.89 $11.59▲ +6.43%▼ −4.35%$11.71 (+7.53%)
Apr 8, 2026
28w ago
8-K
NEUTRAL ★ 5/10
$10.89 $11.59▲ +6.43%▼ −4.35%$11.71 (+7.53%)
Apr 8, 2026
28w ago
8-K
BEARISH ★ 8/10
$10.89 $11.59▼ −6.43%▲ +4.35%$11.71 (−7.53%)
Showing 7 of 7

US Market Status

Market Closed — Opens in 4h 11m

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Report published May 6, 2026