Midday Losers From October 8 - Arrowhead Research Corp, A10 Networks Inc. And More

Arrowhead Research Corp ARWR -50% - The company reported negative data from its ongoing phase 2 study of ARC-520.

A10 Networks Inc ATEN -37% - The company reported preliminary third quarter results, cutting revenue estimates.

Emerge Energy Services LP EMES -13% - Energy sector stocks are experiencing weakness in Wednesday’s session; shares of Emerge have been trending lower over the past seven sessions.

CalAmp Corp. CAMP - Following a 21 percent gain on Tuesday, shares are cooling off Wednesday as profit takers appear to be locking in gains.

Chimerex Inc CMRX -9% - Shares dropped sharply Wednesday following the announcement that the first Dallas Ebola patient passed away.

Integrated Silicon Solution, Inc. ISSI -8% - The company warned that fiscal fourth-quarter results will fail to meet the Wall Street consensus.