Quartzsea Acquisition (QSEAU) Stock Analysis & Price (Updated Oct 15, 2026, 4:00 PM ET)
Updated Oct 15, 2026, 4:00 PM ET
- Closed at $11.00, +0.00% vs the prior close of $11.00.
- No new SEC filings since the prior session.
- No new insider buys or sales reported since the prior session.
QSEAU ends flat (+0.0%) to $11.00. Closed at $11.00, +0.00% vs the prior close of $11.00. Day range $11.00–$11.00, opened at $11.00.
QSEAU daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 15, 2026 — QSEAU ends flat (+0.0%) to $11.00
- Closed at $11.00, +0.00% vs the prior close of $11.00. Day range $11.00–$11.00, opened at $11.00.
- Price is +1.4% vs its 50-day average ($10.85) and +2.8% vs its 200-day average ($10.70).
- 52-week range $10.29–$11.54; today's close sits at 57% of that range, 4.7% below the 52-week high.
Oct 14, 2026 — QSEAU ends flat (+0.0%) to $11.00
- Closed at $11.00, +0.00% vs the prior close of $11.00. Day range $11.00–$11.00, opened at $11.00.
- Price is +1.4% vs its 50-day average ($10.85) and +2.8% vs its 200-day average ($10.70).
- 52-week range $10.29–$11.54; today's close sits at 57% of that range, 4.7% below the 52-week high.
Oct 13, 2026 — QSEAU rises 1.9% to $11.00, a 3-month high on 50.0x normal volume
- Closed at $11.00, +1.85% vs the prior close of $10.80. Day range $11.00–$11.00, opened at $11.00.
- Volume was 400 shares, 50.0x its 50-day average of 8 — unusually heavy trading.
- Price is +1.5% vs its 50-day average ($10.84) and +2.8% vs its 200-day average ($10.70).
- 52-week range $10.29–$11.54; today's close sits at 57% of that range, 4.7% below the 52-week high.
Oct 12, 2026 — QSEAU ends flat (+0.0%) to $10.80, 20 down days in a row
- Closed at $10.80, +0.00% vs the prior close of $10.80. Day range $10.80–$10.80, opened at $10.80.
- Price is -0.3% vs its 50-day average ($10.84) and +1.0% vs its 200-day average ($10.70).
- 52-week range $10.29–$11.54; today's close sits at 41% of that range, 6.4% below the 52-week high.
- That makes 20 straight losses.
Oct 9, 2026 — QSEAU ends flat (+0.0%) to $10.80, 20 down days in a row
- Closed at $10.80, +0.00% vs the prior close of $10.80. Day range $10.80–$10.80, opened at $10.80.
- Price is -0.3% vs its 50-day average ($10.83) and +1.0% vs its 200-day average ($10.69).
- 52-week range $10.29–$11.54; today's close sits at 41% of that range, 6.4% below the 52-week high.
- That makes 20 straight losses.
- SEC filings that day: 10-Q.
Oct 8, 2026 — QSEAU ends flat (+0.0%) to $10.80, 20 down days in a row
- Closed at $10.80, +0.00% vs the prior close of $10.80. Day range $10.80–$10.80, opened at $10.80.
- Price is -0.3% vs its 50-day average ($10.83) and +1.0% vs its 200-day average ($10.69).
- 52-week range $10.29–$11.54; today's close sits at 41% of that range, 6.4% below the 52-week high.
- That makes 20 straight losses.
Oct 7, 2026 — QSEAU dips 1.6% to $10.80, a 1-month low on 50.0x normal volume
- Closed at $10.80, -1.64% vs the prior close of $10.98. Day range $10.80–$10.80, opened at $10.80.
- Volume was 200 shares, 50.0x its 50-day average of 4 — unusually heavy trading.
- Price is -0.3% vs its 50-day average ($10.83) and +1.0% vs its 200-day average ($10.69).
- 52-week range $10.29–$11.54; today's close sits at 41% of that range, 6.4% below the 52-week high.
- That makes 20 straight losses.
Oct 6, 2026 — QSEAU ends flat (+0.0%) to $10.98, 20 down days in a row
- Closed at $10.98, +0.00% vs the prior close of $10.98. Day range $10.98–$10.98, opened at $10.98.
- Price is +1.4% vs its 50-day average ($10.83) and +2.7% vs its 200-day average ($10.69).
- 52-week range $10.29–$11.54; today's close sits at 55% of that range, 4.9% below the 52-week high.
- That makes 20 straight losses.
Oct 5, 2026 — QSEAU ends flat (+0.0%) to $10.98, 20 down days in a row
- Closed at $10.98, +0.00% vs the prior close of $10.98. Day range $10.98–$10.98, opened at $10.98.
- Price is +1.4% vs its 50-day average ($10.82) and +2.8% vs its 200-day average ($10.68).
- 52-week range $10.29–$11.54; today's close sits at 55% of that range, 4.9% below the 52-week high.
- That makes 20 straight losses.
Oct 2, 2026 — QSEAU ends flat (+0.0%) to $10.98, 19 down days in a row
- Closed at $10.98, +0.00% vs the prior close of $10.98. Day range $10.98–$10.98, opened at $10.98.
- Price is +1.5% vs its 50-day average ($10.82) and +2.8% vs its 200-day average ($10.68).
- 52-week range $10.29–$11.54; today's close sits at 55% of that range, 4.9% below the 52-week high.
- That makes 19 straight losses.
QSEAU latest news & SEC filings
Every SEC filing by or about QSEAU in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Oct 9, 2026 · Form 10-Q — Quarterly report
Quarterly report (unaudited financial statements for the quarter)
Quarter ended Aug 31, 2026:
- Net income: $458.90K (prior year $318.85K) (+43.9% vs Aug 31, 2025)
Oct 1, 2026 · Form DEFR14A — DEFR14A filing
DEFR14A filing
Sep 29, 2026 · Form DEFR14A — DEFR14A filing
DEFR14A filing
Sep 29, 2026 · Form DEF 14A — Proxy statement
Proxy statement — agenda for the shareholder meeting (board elections, executive pay, votes)
Sep 21, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 8.01 — Reported other events the company considers important.
Sep 17, 2026 · Form PRE 14A — Preliminary proxy statement
Preliminary proxy statement
Aug 25, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 3.01 — Stock exchange listing notice or transfer of listing.
Aug 14, 2026 · Form SCHEDULE 13G/A — Update to a passive 5%+ stake (13G)
Update to a passive 5%+ stake (13G)
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Aug 13, 2026 · Form SCHEDULE 13G/A — Update to a passive 5%+ stake (13G)
Update to a passive 5%+ stake (13G)
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Aug 6, 2026 · Form SCHEDULE 13G — Passive stake (13G)
Passive stake (13G) — an investor reported owning more than 5%
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Jul 16, 2026 · Form SCHEDULE 13G/A — Update to a passive 5%+ stake (13G)
Update to a passive 5%+ stake (13G)
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Jul 14, 2026 · Form 10-Q — Quarterly report
Quarterly report (unaudited financial statements for the quarter)
Quarter ended May 31, 2026:
- Net income: $573.67K (prior year -$27.15K) (swung to profit vs May 31, 2025)
Jun 24, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 5.07 — Reported shareholder vote results.
Things to know before you trade QSEAU
- How much it moves: over the last 20 sessions the average daily move was 0.17% (largest 1.9%). That is a relatively calm stock.
- Liquidity: about 30 shares (≈$330) trade per day on average. Thin volume can mean wider bid/ask spreads.
- 52-week position: $11.00 vs a range of $10.29–$11.54 (57% of the range).
- Dividends: no cash dividends in the last 2 years.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 0 open-market buys, 0 sales.
- Latest filings: 10-Q Oct 9, 2026; 8-K Sep 21, 2026; 8-K Aug 25, 2026.
- Share count: 10.13M shares outstanding (Oct 9, 2026), -11.2% vs a year earlier — the company has been reducing its share count.
- Listing: Nasdaq · industry: Blank Checks.
QSEAU market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 15, 2026 | 11.00 | 11.00 | 11.00 | 11.00 | 0 |
| Oct 14, 2026 | 11.00 | 11.00 | 11.00 | 11.00 | 0 |
| Oct 13, 2026 | 11.00 | 11.00 | 11.00 | 11.00 | 400 |
| Oct 12, 2026 | 10.80 | 10.80 | 10.80 | 10.80 | 0 |
| Oct 9, 2026 | 10.80 | 10.80 | 10.80 | 10.80 | 0 |
| Oct 8, 2026 | 10.80 | 10.80 | 10.80 | 10.80 | 0 |
| Oct 7, 2026 | 10.80 | 10.80 | 10.80 | 10.80 | 200 |
| Oct 6, 2026 | 10.98 | 10.98 | 10.98 | 10.98 | 0 |
| Oct 5, 2026 | 10.98 | 10.98 | 10.98 | 10.98 | 0 |
| Oct 2, 2026 | 10.98 | 10.98 | 10.98 | 10.98 | 0 |
| Oct 1, 2026 | 10.98 | 10.98 | 10.98 | 10.98 | 0 |
| Sep 30, 2026 | 10.98 | 10.98 | 10.98 | 10.98 | 0 |
| Sep 29, 2026 | 10.98 | 10.98 | 10.98 | 10.98 | 0 |
| Sep 28, 2026 | 10.98 | 10.98 | 10.98 | 10.98 | 0 |
| Sep 25, 2026 | 10.98 | 10.98 | 10.98 | 10.98 | 0 |
| Sep 24, 2026 | 10.98 | 10.98 | 10.98 | 10.98 | 0 |
| Sep 23, 2026 | 10.98 | 10.98 | 10.98 | 10.98 | 0 |
| Sep 22, 2026 | 10.98 | 10.98 | 10.98 | 10.98 | 0 |
| Sep 21, 2026 | 10.98 | 10.98 | 10.98 | 10.98 | 0 |
| Sep 18, 2026 | 10.98 | 10.98 | 10.98 | 10.98 | 0 |
About Quartzsea Acquisition
Quartzsea Acquisition (QSEAU) is listed on the Nasdaq and classified by the SEC under “Blank Checks”. Its business address is in NEW YORK, NY. State of incorporation: Cayman Islands. Fiscal year ends November 30. SEC CIK 2047455.
QSEAU board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| No Form 3/4/5 filings by this group in the last 12 months. | ||
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| No Form 3/4/5 filings by this group in the last 12 months. | ||
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| No open-market insider buys or sales reported in the last 12 months. | ||||
QSEAU financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Nov 30, 2025 | — | $510.96K | — | $-1.27M |
Latest balance sheet: total assets $74.64M, total liabilities $4.86M, cash $0 (as of Aug 31, 2026).
QSEAU earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| No 8-K earnings releases in recent filings. | ||
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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 15, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.