SET · AJA · stock
AJ Advance Technology Public Company Limited (AJA) stock price history
Every SET trading session of AJ Advance Technology Public Company Limited from Feb 27, 2014 to Sep 28, 2026: 3,064 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 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.
AJA adjusted close, 2014 to 2026
- THB 4.92
- All time high, 2015
- THB 0.2300
- 52 week high, THB 0.1000 low
- 3,064
- Daily sessions since 2014
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2014 to 2026 series and minute bars.
AJA key facts
- AJ Advance Technology Public Company Limited (AJA) closed at THB 0.1500 on Sep 28, 2026 on SET.
- AJA's all time high close is THB 4.92, set on Jan 13, 2015; its all time low close is THB 0.0900 on Apr 1, 2025.
- AJA's 52 week range is THB 0.1000 to THB 0.2300.
- AJA returned 0.0% over the year to Sep 28, 2026 and -74.2% over five years.
- Over ten years AJA returned -91%, -21.3% a year compounded.
- AJA's deepest drawdown was -98.2% from Jan 13, 2015 to Apr 1, 2025.
- DataCedar holds 3,064 daily sessions of AJA history from Feb 27, 2014 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
AJA price chart, 2014 to 2026
AJA returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +36.4% |
| 3 months | +7.1% |
| 6 months | -11.8% |
| Year to date | -16.7% |
| 1 year | 0.0% |
| 3 years | -21.1% |
| 5 years | -74.2% |
| 10 years | -90.9% |
| Since Feb 27, 2014 | -76.3% |
| Compound annual growth, 12.6 years | -10.8% |
AJA records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- THB 4.92 on Jan 13, 2015
- All time low close
- THB 0.0900 on Apr 1, 2025
- 52 week high
- THB 0.2300 on Nov 25, 2025
- 52 week low
- THB 0.1000 on Aug 20, 2026
- Deepest drawdown
- -98.2% from Jan 13, 2015 to Apr 1, 2025, not yet recovered
- Best single session
- +33.3% on Sep 21, 2026
- Worst single session
- -30.0% on Mar 19, 2015
- Volatility, 1 year annualised
- 92.1%
- Sessions closing higher, 1 year
- 21%
- Best calendar year
- 2021, +425%
- Worst calendar year
- 2017, -72%
AJA 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. 2014 starts on Feb 27, 2014; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | THB 0.1700 | THB 0.2000 | THB 0.1000 | THB 0.1500 | -16.7% | 934.4M | 186 |
| 2025 | THB 0.1600 | THB 0.2300 | THB 0.0800 | THB 0.1800 | +12.5% | 2.5B | 242 |
| 2024 | THB 0.2000 | THB 0.5000 | THB 0.1100 | THB 0.1600 | -11.1% | 7.6B | 243 |
| 2023 | THB 0.2100 | THB 0.3300 | THB 0.1500 | THB 0.1800 | -14.3% | 2.1B | 243 |
| 2022 | THB 0.6094 | THB 0.7900 | THB 0.1800 | THB 0.2100 | -65.5% | 8.8B | 241 |
| 2021 | THB 0.1257 | THB 0.8415 | THB 0.1161 | THB 0.6094 | +425.0% | 24.7B | 241 |
| 2020 | THB 0.2031 | THB 0.2999 | THB 0.1064 | THB 0.1161 | -42.9% | 2.6B | 243 |
| 2019 | THB 0.1838 | THB 0.3192 | THB 0.1257 | THB 0.2031 | -19.2% | 2.9B | 244 |
| 2018 | THB 0.5223 | THB 0.5900 | THB 0.2515 | THB 0.2515 | -51.9% | 2.3B | 245 |
| 2017 | THB 1.87 | THB 1.92 | THB 0.3579 | THB 0.5223 | -71.9% | 11.5B | 242 |
| 2016 | THB 1.14 | THB 2.50 | THB 0.8125 | THB 1.86 | +64.1% | 24.8B | 244 |
| 2015 | THB 3.80 | THB 4.96 | THB 0.7658 | THB 1.13 | -70.2% | 45.3B | 244 |
| 2014 | THB 0.7459 | THB 4.14 | THB 0.4607 | THB 3.80 | n/a | 27.8B | 206 |
AJA monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | THB 0.1500 | +36.4% |
| August 2026 | THB 0.1100 | -8.3% |
| July 2026 | THB 0.1200 | -7.7% |
| June 2026 | THB 0.1300 | -13.3% |
| May 2026 | THB 0.1500 | 0.0% |
| April 2026 | THB 0.1500 | -11.8% |
| March 2026 | THB 0.1700 | 0.0% |
| February 2026 | THB 0.1700 | +13.3% |
| January 2026 | THB 0.1500 | -16.7% |
| December 2025 | THB 0.1800 | -5.3% |
| November 2025 | THB 0.1900 | +18.8% |
| October 2025 | THB 0.1600 | +6.7% |
About the AJA data
Daily bars. 3,064 sessions from Feb 27, 2014 to Sep 28, 2026, one row per SET 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 Sep 17, 2026 forward, most recent session Sep 29, 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 SET trading days; minute timestamps are UTC. Prices are in THB. 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 Feb 27, 2014, 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/AJA/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on SET
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Common questions
AJA share price history
