28.4. Hedging reserve
| 31.12.2022 | 31.12.2021 | |
| Futures contracts hedging cash flows due to the purchase of aluminium | (1,193) | 3,912 |
| Forward contracts hedging cash flows due to exchange rate changes | (2,789) | 1,952 |
| Deferred tax | 756 | (1,113) |
| Total | (3,226) | 4,751 |