The Graham Number of SDI Group PLC (SDI.L) is 0.64.
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 | 
|---|---|
| 2025-04-30 | 0.64 | 
| 2024-04-30 | 0.63 | 
| 2023-04-30 | 0.57 | 
| 2022-04-30 | 0.75 | 
| 2021-04-30 | 0.51 | 
| 2020-04-30 | 0.33 | 
| 2019-04-30 | 0.26 | 
| 2018-04-30 | 0.20 | 
| 2017-04-30 | 0.14 | 
| 2016-04-30 | 0.09 |