Can anyone advise what the best way to keep your dollar amount steady is on Bittrex? For instance there were a few times today where I wanted to bail out of some underperforming coins, but didn't want to jump into Ark at the price it was at at that moment as I figured it would come down to a better buy point (which it did).
On Kraken I can just easily switch in and out of fiat, should I switch into Tether to lock in value on Bittrex? And if so what are the risks/downsides of that?
On Bittrex, your only choice for fiat preservation is to trade into USDT and keep your fingers crossed that it won't collapse. I prefer to trade on actual fiat-based exchanges. I'm not saying I think this will happen, but there is always a risk that USDT value could go to 0, especially if there's a run on USDT/USD. You should take that into account always.