The Graham Number of Global Testing Corporation Ltd (AYN.SI) is 2.24.
Graham Number estimates the fair value of a stock using both earnings and book value per share. It is commonly used by value investors to identify undervalued stocks.
| Date | Value |
|---|---|
| 2024-12-31 | 2.24 |
| 2023-12-31 | 1.76 |
| 2022-12-31 | 3.17 |
| 2021-12-31 | 2.70 |
| 2020-12-31 | 0.46 |
| 2019-12-31 | 1.51 |
| 2018-12-31 | 1.89 |
| 2017-12-31 | 1.91 |