Nasdaq · ATGL · stock
Alpha Technology Group Ltd (ATGL) stock price history
Every Nasdaq trading session of Alpha Technology Group Ltd from Oct 31, 2023 to Nov 11, 2026: 761 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.
ATGL adjusted close, 2023 to 2026
- $47.00
- All time high, 2025
- $50.00
- 52 week high, $3.97 low
- 761
- Daily sessions since 2023
Last updated Nov 11, 2026, the last stored session. Refreshes after each trading day. Full 2023 to 2026 series and minute bars.
ATGL key facts
- Alpha Technology Group Ltd (ATGL) closed at $9.25 on Nov 11, 2026 on Nasdaq.
- ATGL's all time high close is $47.00, set on Feb 20, 2025; its all time low close is $1.22 on Sep 13, 2024.
- ATGL's 52 week range is $3.97 to $50.00.
- ATGL returned -41.4% over the year to Nov 11, 2026.
- Since Oct 31, 2023 ATGL returned +110%, +27.8% a year compounded.
- ATGL's deepest drawdown was -95.9% from Nov 16, 2023 to Sep 13, 2024.
- DataCedar holds 761 daily sessions of ATGL history from Oct 31, 2023 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
ATGL price chart, 2023 to 2026
ATGL returns
Price return from the last close on or before the window start to Nov 11, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +105.1% |
| 3 months | +7.6% |
| 6 months | -43.6% |
| Year to date | -55.8% |
| 1 year | -41.4% |
| 3 years | +41.9% |
| 5 years | n/a |
| 10 years | n/a |
| Since Oct 31, 2023 | +110.2% |
| Compound annual growth, 3.0 years | +27.8% |
ATGL records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $47.00 on Feb 20, 2025
- All time low close
- $1.22 on Sep 13, 2024
- 52 week high
- $50.00 on Jan 9, 2026
- 52 week low
- $3.97 on Oct 9, 2026
- Deepest drawdown
- -95.9% from Nov 16, 2023 to Sep 13, 2024, recovered Feb 18, 2025
- Best single session
- +139.8% on Nov 17, 2025
- Worst single session
- -35.6% on Nov 14, 2025
- Volatility, 1 year annualised
- 150.5%
- Sessions closing higher, 1 year
- 34%
- Growth of 1 since 2023
- 2.1×
- Best calendar year
- 2025, +48%
- Worst calendar year
- 2024, +11%
ATGL 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. 2023 starts on Oct 31, 2023; 2026 runs to Nov 11, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $20.50 | $50.00 | $3.97 | $9.25 | -55.8% | 5.5M | 217 |
| 2025 | $14.50 | $57.32 | $9.01 | $20.93 | +48.0% | 3.9M | 250 |
| 2024 | $13.00 | $19.60 | $1.15 | $14.14 | +11.3% | 43.9M | 252 |
| 2023 | $4.00 | $31.57 | $3.73 | $12.70 | n/a | 17.3M | 42 |
ATGL monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | $9.25 | -13.2% |
| October 2026 | $10.66 | +96.3% |
| September 2026 | $5.43 | -21.1% |
| August 2026 | $6.88 | -17.7% |
| July 2026 | $8.36 | -27.0% |
| June 2026 | $11.45 | -21.9% |
| May 2026 | $14.66 | +8.6% |
| April 2026 | $13.50 | -9.8% |
| March 2026 | $14.97 | -12.1% |
| February 2026 | $17.03 | -18.1% |
| January 2026 | $20.80 | -0.6% |
| December 2025 | $20.93 | -15.9% |
About the ATGL data
Daily bars. 761 sessions from Oct 31, 2023 to Nov 11, 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 Nov 3, 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 31, 2023, 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/nasdaq%3AATGL/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
ATGL share price history
