---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-113340"
form_type: "8-K"
ticker: "EURK"
cik: "0002000410"
company_name: "Eureka Acquisition Corp"
filed_at: "2026-10-28T20:30:39+00:00"
generated_at: "2026-10-28T20:32:15.361102+00:00"
event_type: "regulatory"
sentiment: "negative"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Eureka Acquisition wins Nasdaq extension to Jan 31, 2027 to cure public float deficiency

## Summary
- Nasdaq notified Eureka Acquisition on Aug 27, 2026 that it failed Listing Rule 5450(a)(4) on minimum public float.
- Company submitted a compliance plan on Oct 12, 2026, the 45-day deadline; Nasdaq granted relief in a letter dated Oct 26, 2026.
- New deadline to regain compliance with the Public Float Rule is January 31, 2027; no delisting action announced.
- Nasdaq-listed securities affected: units EURKU, Class A shares EURK and rights EURKR; CEO Fen Zhang signed the report Oct 28, 2026.

## SEC filing metadata
- accession: 0001213900-26-113340
- form_type: 8-K
- ticker: EURK
- cik: 0002000410
- company_name: Eureka Acquisition Corp
- filed_at: 2026-10-28T20:30:39+00:00
- event_type: regulatory
- sentiment: negative
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 3.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2000410/000121390026113340/0001213900-26-113340-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2000410/000121390026113340/ea0309883-8k425_eureka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-113340
- JSON: https://secwatch.observer/filing/0001213900-26-113340.json
- Plain text: https://secwatch.observer/filing/0001213900-26-113340.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.