EDGAR·FLOW

Quantumsphere Acquisition Corp — Form 8-K

Filed September 1, 2026 · analyzed by the 8-K Agent
8-K ▼ Likely negative significance 78/100
What the filing says
Quantumsphere Acquisition Corp terminated its Agreement and Plan of Merger with SACH Pte. Ltd. (dated October 3, 2025) on September 1, 2026, after SACH failed to cure defaults within the 30-day cure period following a July 14, 2026 notice of default. No merger consideration, deal value, or specific default details are disclosed. The company reserved all rights to pursue damages and legal remedies, and stated it will continue seeking alternative business combination targets.
Why this rating

SPAC with $82.5M market cap loses primary acquisition target after 11-month pursuit; must restart deal-hunting or face liquidation pressure. Material for company survival.

Tradability signal
SHORT conviction 32/100 · expected -0.86% over 4 hrs

SHORT (drift): bad news keeps sliding after dissemination — our one persistent measured edge. Similar past filings (5 in this cell) moved +5.19% in the called direction over 4 hrs; shrunk for sample size that's a +0.86% edge. Exit plan: HARD stop 5% against entry — default width (volatility unmeasured), fixed, not trailing (trails test terribly on these names) — time exit 4 hrs.

Derived from this site's own measured outcomes + live price/liquidity at analysis time. An experiment, not investment advice.

Price action (we called it negative)
at our read · unknown
$10.33
+10 min · unknown
$10.33 ▲ 0.00%
+30 min · unknown
$10.33 ▲ 0.00%
+1 hr · unknown
$10.33 ▲ 0.00%
+4 hrs
pending

Quotes via Yahoo Finance at capture time; sessions other than regular hours are labeled. Not investment advice. How accurate are our calls? →

View original filing on SEC.gov ↗ QUMSU · stock on Yahoo Finance ↗

See more from September 1, 2026.

EDGAR·FLOW summarizes public SEC EDGAR filings with automated analysis. Materiality scores and stock-impact predictions are algorithmically generated and are not investment advice. Always verify against the source filing on SEC.gov.