Top Active Trader Alert Stocks (ARAY, BSDM, CYPB, JOYG)

Active traders and day traders have many stocks to choose from this Wednesday morning.  We are tracking news and moves in shares of Acuray Incorporated, Inc. (NASDAQ: ARAY), BSD Medical corporation (NASDAQ: BSDM), Cypress Bioscience (NASDAQ: CYPB), and Joy Global Inc (NASDAQ: JOYG).

Acuray Incorporated, Inc. (NASDAQ: ARAY) is up 9.92% premarket to $6.87, relative to a 52-week range of $5.36-$7.75.

BSD Medical corporation (NASDAQ: BSDM) is down 5.35% to $5.00, losing some ground after a massive gain yesterday.

Cypress Bioscience (NASDAQ: CYPB) is up 13% on very heavy volume to $6.47 relative to a 52-week range of $2.06-$6.28. It was just announced that the stock would be purchased by Ramius LLC.

Joy Global Inc (NASDAQ: JOYG) is up 5.35% to $84.50, relative to a 52-week range of $42.45-$81.85.