TRX and EOS is down from your buying price. If you have more usdt then you should exchange a part of it into TRX now. Crypto market is too much volatile, all coins have same chances to go higher and lower in price. I don't think that EOS base price has been changed to $10. We may see TRX price above $0.25 and EOS price above $20 in near future.
This dip I think is just temporary and it could soar high soon because it's just starting to go up. These tokens are platforms like ETH and although they are not as popular as ETH, they are pretty much a good investment right now if you hold some of them, I recommend you stake them too.
There was an update for EOSnation about EDENOS, speculations was that it was the reason why its price goes $12 recently and it could go skyrocketing beyond that.