First am not a pro trader, but my trading techniques have proven fundamentals. I recycled around Bitcoin and some handful of good altcoins; I trade with a hand full of funds since altcoins and the bitcoin market move in the opposite direction; I fill my bags with altcoins when the alt markets are down against Bitcoin and sell them when the market is on the rise to buy bitcoin which will be on a downtrend at that moment.
This technique has worked for me over the years.
What you do is a classic technique, because you are basically buying at a low price and selling at a high price. but what we need to know is that the selection of altcoins is very influential on our profits. so I think that choosing an altcoin requires careful analysis