I bought QTNT on the bases on the news that came out on the 4/27/2, I bought at the opening at $9.699 hoping the gap up from previous day close at $7.59 would materialise in a breakout. I got greedy wanting more than $1 per share as it did go to a high of $10.38 and saw the stock plunge. When the price hit -5% I got out on a bounce at $9.29. Don't be greedy! May look at it again on further news from the company.