QUMSU (Quantumsphere Acquisition Corp. Units) historical data

STOCKListed

SymbolQUMSU
NameQuantumsphere Acquisition Corp. Units
ExchangeNASDAQ
SectorFinancial Services
IndustryShell Companies
IPO date2025-08-06
History2025-08-06 to 2026-09-10 (about 1 years)
Bar sizesDaily, hourly, 5-minute and 1-minute
AdjustmentsUnadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read
SurvivorshipIncluded in the survivorship-free universe
Free tierLast 12 months of daily bars

Price history at a glance

QUMSU last closed at $10.38 on 2026-09-10, +3.4% over the past year. Its deepest fall from a prior high in this history was -1.6%, reached on 2026-06-29.

Last close$10.38 (2026-09-10)
1-year change+3.4%
Annualized since 2025-08-06+3.3%
52-week range$10.05 – $10.50
Deepest drawdown-1.6% (2026-06-29)
Avg. daily dollar volume (3 months)$8,970
Daily bars in history91

Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.

Get it in Python

import finzdata as yf
df = yf.Ticker("QUMSU").history(start="2025-08-06", interval="1d")
df.tail()

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