Filter context does not exist instead of row context; instead, it applies Together with row context. For example, to additional slender down the values to include in a calculation, you can use a filter context which don't just specifies the row context, but also specifies only a selected value https://financefeeds.com/deriv-earns-best-trading-experience-at-uf-awards-during-ifx-expo-international-2025/