Here is what I have identified, based on one of my own custom indicator.
My indicator called DCA Daily Buy (but also working on 12, 4h, 1h, with adujsted settings), supposed to help me identify bottoms on big coins : BTC, ETH, LINK, LUNA, COMP, SNX, and some others, vs USDT.
I have found by mistake that vs BTC, my indicator was already flashing sigals to buy. And when I compare for example compusdt and compbtc, I see that when compbtc start to move up, compusdt also moving up, soo I have set some buy order... :)