What Is JDST And Why Is It So Volatile?

One of the biggest movers in the market recently has been the Direxion Shares Exchange Traded Fund Trust JDST 1.03%. After a 15 percent drop last Friday to close out the week, the JDST plummeted another 13 percent on Monday. Year-to-date, the JDST ETF is now down 51.5 percent.

6 Tweets Tell The Aurinia Pharma Story

Aurinia Pharmaceuticals Inc AUPH 4.41% shares are down more than 20 percent Tuesday after nearly tripling in a month’s time. For traders wondering how the stock lost its mojo, the Twitter feed of TheStreet columnist Adam Feuerstein tells the story.

Snap Is The Hottest Stock Among Short Sellers

FIS Astec Analytics’ list of the hottest stocks among short sellers got a new member this past week. According to the firm’s latest report, Snap Inc SNAP 1.69% now has some of the most bearish sentiment among short sellers. Here’s a summary of the firm’s notable short selling data.