Active traders and day traders have many stocks to choose from this Thursday morning.  We are tracking news and moves in shares of ARM Holdings (NASDAQ: ARMH),  Hauppage Digital, Inc. (NASDAQ: HAUP), Quidel Corporation (NASDAQ: QDEL), Sinovac Biotech Inc. (NASDAQ: SVA), and XOMA Limited (NASDAQ: XOMA).

ARM Holdings (NASDAQ: ARMH) is up nearly 9% premarket to $23.80, relative to a 52-week range of $8.83-$22.24. M
icrosoft (NASDAQ: MSFT) recently announced it would be using the company’s chip designs for the upcoming version of Windows.

Hauppage Digital, Inc. (NASDAQ: HAUP) is up more than 25% premarket to $2.97, relative to a 52-week range of $0.68-$4.85. The company recently released a new, high quality video recorder for PCs.

Quidel Corporation (NASDAQ: QDEL) is down 8.5% premarket to $13.19, relative to a 52-week trading range of $10.48-$13.56. The company reported lower than expected 4Q earnings.

Sinovac Biotech Inc. (NASDAQ: SVA) is down more than 12% premarket to $3.78, relative to a 52-week range of $3.50-$7.78. SVA was downgraded from “Buy” to “Speculative Buy” at SVA.

XOMA Limited (NASDAQ: XOMA) is up 6% to $7.03, relative to a 52-week range of $2.24-$12.60. This movement comes after nearly a 9% loss during trading yesterday.