The current price has reached the moving averages of 5, 10, 20, 30 and 60, and the previous day's highest price and the previous day's lowest price have been warned.

Cross(c, ma(c, 5)) or cross(c, ma(c, 10)) or cross(c, ma(c, 20)) or cross(c, ma(c, 30)) or cross(c, ma(c, 60).