It is in bullrun season and we are in wave 3 of the market, so I think we should stick with the x100 target of the ALT/USD rate.
For ease of calculation, I usually refer to the ALT/BTC rate, considering that this rate will x10 from the bottom, multiplied by the price movement of BTC/USD according to the Elliott wave theory and can be sold at Fibonacci = 1 - 1.618 - 2.618.
With the target price, we can easily place a stop loss order on exchanges.