Whether a fund makes money every day depends on what type of fund investors buy.

Generally speaking, money funds and bond funds are profitable on weekends, but they generally do not show their earnings on weekends, but show their earnings on the next trading day (usually Monday).

Hybrid funds depend on whether they hold monetary assets, and if they do, they are also profitable, but relatively few.

Equity funds generally hold a little monetary assets, but the proportion is very small, almost negligible.