What is the all time high of AYN?

Global Testing Corporation Limited (AYN) closed at its highest ever adjusted price, SGD 2.18, on Nov 13, 2026. Its lowest close was SGD 0.1414 on Oct 29, 2008.

How much has AYN returned over the last 10 years?

+343.9% in price terms from the close ten years before Nov 13, 2026, which is +16.1% a year compounded. Over one year the return is +72.9%; over five years +407.3%.

What was the worst drawdown in AYN history?

-91.0% from the May 10, 2006 peak to the Oct 29, 2008 trough on adjusted closes; the previous peak was regained on Nov 11, 2026.

How far back does AYN historical data go?

The daily series starts on Aug 24, 2005 and runs to Nov 13, 2026: 5,187 trading sessions across 21.2 years. Minute bars start on Sep 24, 2026 and are captured forward, never backfilled.

Are AYN historical prices adjusted for splits and dividends?

Yes. The page uses the fully adjusted series, in which every past price is scaled for later splits and cash dividends so returns are comparable across the whole history. The API also serves raw prices, split adjusted only and dividend adjusted only.

How do I get AYN historical data?

Register for a free key and call the bars endpoint: it returns date, open, high, low, close and volume as JSON, one year back on the free plan and the full series from Aug 24, 2005 on Quant and above. Minute history comes with the paid plans.

What were the best and worst years for AYN?

Among complete calendar years, 2009 was the best at +142.9% and 2008 the worst at -79.4%, measured close to close.

SGX · AYN · stock

Global Testing Corporation Limited (AYN) stock price history

Every SGX trading session of Global Testing Corporation Limited from Aug 24, 2005 to Nov 13, 2026: 5,187 daily bars, adjusted for splits and dividends, with minute bars from Sep 24, 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.

Get AYN data, free key Year by year table

AYN adjusted close, 2005 to 2026

AYNGlobal Testing Corporation Limited

SGD 2.18+72.9% over one year

SGD 2.18
All time high, 2026: SGD 2.20
52 week high, SGD 0.8800 low: 5,187
Daily sessions since 2005

Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2005 to 2026 series and minute bars.

AYN key facts

Global Testing Corporation Limited (AYN) closed at SGD 2.18 on Nov 13, 2026 on SGX.
AYN's all time high close is SGD 2.18, set on Nov 13, 2026; its all time low close is SGD 0.1414 on Oct 29, 2008.
AYN's 52 week range is SGD 0.8800 to SGD 2.20.
AYN returned +72.9% over the year to Nov 13, 2026 and +407.3% over five years.
Over ten years AYN returned +344%, +16.1% a year compounded.
AYN's deepest drawdown was -91.0% from May 10, 2006 to Oct 29, 2008.
DataCedar holds 5,187 daily sessions of AYN history from Aug 24, 2005 and minute bars from Sep 24, 2026, adjusted for splits and dividends, served by the API under a key.

AYN price chart, 2005 to 2026

Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

AYN returns

Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.

Period	Return
1 month	+94.6%
3 months	+80.2%
6 months	+75.6%
Year to date	+69.0%
1 year	+72.9%
3 years	+174.7%
5 years	+407.3%
10 years	+343.9%
Since Aug 24, 2005	+96.2%
Compound annual growth, 21.2 years	+3.2%

AYN records

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

All time high close: SGD 2.18 on Nov 13, 2026
All time low close: SGD 0.1414 on Oct 29, 2008
52 week high: SGD 2.20 on Nov 11, 2026
52 week low: SGD 0.8800 on Oct 20, 2026
Deepest drawdown: -91.0% from May 10, 2006 to Oct 29, 2008, recovered Nov 11, 2026
Best single session: +109.7% on Nov 11, 2026
Worst single session: -28.2% on Mar 19, 2020
Volatility, 1 year annualised: 90.7%
Sessions closing higher, 1 year: 27%
Best calendar year: 2009, +143%
Worst calendar year: 2008, -79%

AYN 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. 2005 starts on Aug 24, 2005; 2026 runs to Nov 13, 2026.

Year	Open	High	Low	Close	Return	Volume	Sessions
2026	SGD 1.29	SGD 2.20	SGD 0.8800	SGD 2.18	+69.0%	3.9M	216
2025	SGD 0.8853	SGD 1.39	SGD 0.8521	SGD 1.29	+44.1%	2.4M	252
2024	SGD 0.8341	SGD 1.02	SGD 0.7079	SGD 0.8948	+7.3%	2.1M	251
2023	SGD 0.9978	SGD 1.13	SGD 0.7214	SGD 0.8341	-19.7%	2.3M	219
2022	SGD 0.4548	SGD 1.20	SGD 0.4333	SGD 1.04	+126.7%	10M	234
2021	SGD 0.2148	SGD 0.5586	SGD 0.2148	SGD 0.4583	+113.3%	2.2M	239
2020	SGD 0.3545	SGD 0.4297	SGD 0.1790	SGD 0.2148	-39.4%	852.1K	244
2019	SGD 0.3674	SGD 0.4655	SGD 0.3438	SGD 0.3545	-3.5%	1.1M	231
2018	SGD 0.5298	SGD 0.6674	SGD 0.3674	SGD 0.3674	-30.0%	2.6M	233
2017	SGD 0.5245	SGD 0.7533	SGD 0.4863	SGD 0.5247	+0.0%	6.8M	240
2016	SGD 0.4827	SGD 0.5984	SGD 0.3818	SGD 0.5245	+8.7%	2.1M	250
2015	SGD 0.3515	SGD 0.6758	SGD 0.3435	SGD 0.4827	+37.3%	15M	249
2014	SGD 0.3192	SGD 0.4930	SGD 0.2748	SGD 0.3515	+8.7%	10.9M	252
2013	SGD 0.2707	SGD 0.3677	SGD 0.2667	SGD 0.3233	+19.4%	3.9M	250
2012	SGD 0.2222	SGD 0.2990	SGD 0.2142	SGD 0.2707	+24.1%	2.5M	251
2011	SGD 0.3031	SGD 0.3435	SGD 0.1980	SGD 0.2182	-28.0%	6.2M	250
2010	SGD 0.3637	SGD 0.4243	SGD 0.2626	SGD 0.3031	-11.8%	20.7M	252
2009	SGD 0.1414	SGD 0.4647	SGD 0.1414	SGD 0.3435	+142.9%	19.2M	251
2008	SGD 0.6869	SGD 0.7071	SGD 0.1414	SGD 0.1414	-79.4%	26.6M	252
2007	SGD 0.9698	SGD 1.45	SGD 0.6869	SGD 0.6869	-29.2%	10.2M	233
2006	SGD 1.07	SGD 1.58	SGD 0.8890	SGD 0.9698	-7.7%	6.5M	248
2005	SGD 1.19	SGD 1.25	SGD 0.7879	SGD 1.05	n/a	30M	90

AYN monthly closes, last 12 months

Month	Month end close	Change
November 2026	SGD 2.18	+133.2%
October 2026	SGD 0.9350	-15.8%
September 2026	SGD 1.11	-4.3%
August 2026	SGD 1.16	+0.9%
July 2026	SGD 1.15	-7.3%
June 2026	SGD 1.24	-8.1%
May 2026	SGD 1.35	+8.8%
April 2026	SGD 1.24	+9.4%
March 2026	SGD 1.13	-4.1%
February 2026	SGD 1.18	-21.3%
January 2026	SGD 1.50	+16.5%
December 2025	SGD 1.29	+3.1%

About the AYN data

Daily bars. 5,187 sessions from Aug 24, 2005 to Nov 13, 2026, one row per SGX 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 24, 2026 forward, most recent session Nov 12, 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 SGX trading days; minute timestamps are UTC. Prices are in SGD. 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 Aug 24, 2005, 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/sgx%3AAYN/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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