$MRNA has got a very clean breakout of its ascending triangle and now it looks like a retest of the breakout level at $115 is next which is always what we want to see, we saw this on the $DAL chart too.
So a test and bounce followed by a series of higher highs and higher lows is what we want to observe
We also want to see the 50 Day MA move up to the price action too to offer further support.
Once we see this, we have our buy signal and its time to add or start a position
Wave 3 is still considerably higher at $170, at the 1.618 Fib.