ARNI is a good case study though. And a reminder why lots of traders keep notebooks; to remind themselves why they went into a trade, what their price goal is, what their stop is, what upcoming milestones management has promised, when earning are, what the cash runway is.
If your not "trading" and are long, then your proccess is different. You dollar cost average and don't worry. Of course, you still need to see management live up to their word.
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