Nasdaq · ALDFU · stock

Aldel Financial II Inc. (ALDFU) stock price history

Every Nasdaq trading session of Aldel Financial II Inc. from Oct 22, 2024 to Sep 25, 2026: 483 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.

ALDFU adjusted close, 2024 to 2026

ALDFUAldel Financial II Inc.
$10.94+1.8% over one year
20252026
$11.78
All time high, 2025
$13.10
52 week high, $10.55 low
483
Daily sessions since 2024

Last updated Sep 25, 2026, the last stored session. Refreshes after each trading day. Full 2024 to 2026 series and minute bars.

ALDFU key facts

  • Aldel Financial II Inc. (ALDFU) closed at $10.94 on Sep 25, 2026 on Nasdaq.
  • ALDFU's all time high close is $11.78, set on Sep 4, 2025; its all time low close is $9.98 on Oct 24, 2024.
  • ALDFU's 52 week range is $10.55 to $13.10.
  • ALDFU returned +1.8% over the year to Sep 25, 2026.
  • Since Oct 22, 2024 ALDFU returned +10%, +4.8% a year compounded.
  • ALDFU's deepest drawdown was -11.0% from Sep 4, 2025 to Sep 15, 2025.
  • DataCedar holds 483 daily sessions of ALDFU history from Oct 22, 2024 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.

ALDFU price chart, 2024 to 2026

ALDFU adjusted close, Oct 22, 2024 to Sep 25, 2026$9.98$10.58$11.18$11.78202420252026
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

ALDFU returns

Price return from the last close on or before the window start to Sep 25, 2026, on adjusted closes.

PeriodReturn
1 month+0.4%
3 months+1.2%
6 months+2.7%
Year to date+2.0%
1 year+1.8%
3 yearsn/a
5 yearsn/a
10 yearsn/a
Since Oct 22, 2024+9.5%
Compound annual growth, 1.9 years+4.8%

ALDFU records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close
$11.78 on Sep 4, 2025
All time low close
$9.98 on Oct 24, 2024
52 week high
$13.10 on Jun 1, 2026
52 week low
$10.55 on Oct 2, 2025
Deepest drawdown
-11.0% from Sep 4, 2025 to Sep 15, 2025, not yet recovered
Best single session
+12.2% on Sep 4, 2025
Worst single session
-6.7% on Sep 5, 2025
Volatility, 1 year annualised
12.1%
Sessions closing higher, 1 year
10%
Best calendar year
2025, +7%
Worst calendar year
2025, +7%

ALDFU price history by year

Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2024 starts on Oct 22, 2024; 2026 runs to Sep 25, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026$10.73$13.10$10.65$10.94+2.0%86.2K184
2025$10.06$11.78$10.04$10.73+6.7%877K250
2024$9.99$11.46$9.98$10.06n/a15.2M49

ALDFU monthly closes, last 12 months

MonthMonth end closeChange
September 2026$10.94+0.4%
August 2026$10.90+0.7%
July 2026$10.82+0.2%
June 2026$10.80-0.2%
May 2026$10.82+0.6%
April 2026$10.76+1.0%
March 2026$10.65-1.0%
February 2026$10.76-0.6%
January 2026$10.82+0.8%
December 2025$10.73+1.7%
November 2025$10.55-1.9%
October 2025$10.750.0%

About the ALDFU data

Daily bars. 483 sessions from Oct 22, 2024 to Sep 25, 2026, one row per Nasdaq trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.

Minute bars. Stored from Jul 13, 2026 forward, most recent session Sep 24, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.

Time and currency. Session dates are Nasdaq trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.

Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Oct 22, 2024, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.

curl "https://api.datacedar.com/v3/stocks/ALDFU/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

Nearby on Nasdaq

  • ALAR Alarum Technologies Ltd.
  • ALBG Leverage Shares 2X Long ALB Daily ETF
  • ALCO Alico, INC.
  • ALDF Aldel Financial II Inc.
  • ALDFW Aldel Financial II Inc.
  • ALDX Aldeyra Therapeutics, Inc.
  • ALEC Alector, Inc.
  • ALF Centurion Acquisition Corp.

Common questions

ALDFU share price history

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