Adcom was announced in between the short interest updates, trend followers and computer algorithms jumped in, if you think market is a headed south a volatile stock like Amarin moves at larger percentages so a good target, we will see what Short interest is heading into Adcom. A 15 million share jump was more than I expected even though expected to go up.
Considering the decrease in volume recently short covering would lift stock price if it happens without bad news attached to it and hopefully nothing but good news coming.
I'm more curious the trend in late October into November.