Hi guys, how can I manualy calculate strategy apy?... @beefyfinance

It is possible that people have withdrawn from the strategy on the X+Y block, resulting in a lower balance than what was on the X block. Additionally, it is important to note that farms such as MAI Finance charge a deposit fee for almost all MAI pairs. This fee is taken from the strategy balance and could account for the discrepancy between the two balances. To accurately calculate the strategy's APY, it is important to take into account both withdrawals and deposit fees.

There is a deposit fee charged by the farm (mai finance) for almost all Mai pairs

Maybe people withdrew?