Stocks Hitting 52-Week Lows

shares fell 6.18 percent to touch a new 52-week low of $6.98. Canaccord Genuity maintained a Hold rating on 3D Systems and lowered the price target from $10 to $9.

shares dropped 24.79 percent to reach a new 52-week low of $4.40. BioAmber priced 2.6 million common shares at $5 per share.

shares fell 4.81 percent to touch a new 52-week low of $48.07 after the company lowered its revenue forecast for the first quarter.

shares declined 8.86 percent to touch a new 52-week low of $31.49. Sterne Agee CRT downgraded CommVault Systems from Buy to Neutral.