I was looking at the $6,000 level as support and that's proven true so far, but caution still needs to be taken as you've pointed out. It's very common for markets to retest support levels and I wouldn't be surprised to see BTC back down at $6k by the weekend. Then we'll likely see if that really was the bottom or not.

Of course crypto markets can behave strangely so maybe price will keep heading higher without a retest.