You need to make your own research here as not all coins do have the same price behavior every day, even top coins like BTC, ETH, etc. are having a bad day. Traders have different portfolios.

The "best" coin on our list might not be the best coin for you. It depends on how you understand their daily trade volume. There are top gainers this day but will underperform the next day or etc, that's how volatile crypto is.

For now, you can stick hodling some of the top coins like especially BTC then began exploring other altcoin's activity slowly. You really need to risks some of your funds before seeing if that coin will be good to trade on your own view.