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425 ·Filed Apr 8, 2026

EURKU

Eureka Acquisition Corp
NEUTRAL
Impact 5/10
Horizonweeks Processed6mo ago SEC0001213900-26-041483
Rule 425 M&A communications
Actionable Insight • Neutral

Traders should monitor whether Eureka can complete its business combination with Marine Thinking by the next deadline (May 3, 2026), as continued extensions could signal difficulties in closing the deal. The cumulative $300,000 in extension fees paid to the target company may indicate increasing costs of delay.

DirectionNeutral
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d ⚠ clustered
EURKU ▲ +6.43% at T+60d
NEUTRAL call +6.43% · α vs SPY -4.35% · entry $10.89 → $11.59
Entry = T+0 close
Apr 8, 2026
via day close
T+1d
0.00%
call 0.00% · α +0.06%
$10.89
settled 7mo ago
T+5d
0.00%
call 0.00% · α -3.19%
$10.89
settled 7mo ago
T+20d
0.00%
call 0.00% · α -7.57%
$10.89
settled 6mo ago
T+60d
+6.43%
call +6.43% · α -4.35%
$11.59
settled 4mo ago

Price Chart

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Executive Summary

Eureka Acquisition Corp issued a $150,000 unsecured promissory note to Marine Thinking Inc. to extend its deadline for completing a business combination by one month, from April 3, 2026 to May 3, 2026. This is the second consecutive month the company has extended its deadline using this mechanism, following a similar extension in March 2026.

Key Financial Metrics

Deal Type
acquisition

Key Facts

  • Eureka Acquisition Corp extended its deadline to complete a business combination from April 3, 2026 to May 3, 2026
  • The extension was funded by a $150,000 unsecured promissory note issued to Marine Thinking Inc.
  • This is the second consecutive monthly extension using the same $150,000 funding mechanism
  • The note is convertible into private units at $10.00 per unit and bears no interest
  • The company is pursuing a business combination with Marine Thinking, an autonomous ship and fleet solutions provider

Financial Impact

The company has incurred $300,000 in total extension fees over two consecutive months ($150,000 in March and $150,000 in April) to extend its business combination deadline.

debtdilution

Risk Factors

  • Failure to complete the business combination by the extended deadline could trigger liquidation
  • Continued extensions may signal execution risk or difficulties in finalizing the deal
  • Potential dilution if the promissory note is converted into equity

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
425 Filing (Primary)0001213900-26-041483
Document: ea028554701ex10-1.htm0001213900-26-041483
Document: 0001213900-26-041483-index-headers.html0001213900-26-041483
Document: 0001213900-26-041483-index.html0001213900-26-041483
Document: 0001213900-26-041483.txt0001213900-26-041483
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

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Report published Apr 8, 2026