Active traders and day traders have many stocks to choose from this Friday morning.  We are tracking news and moves in shares of Amazon.com, Inc. (NASDAQ: AMZN), Infinera Corp (NASDAQ: INFN), and Terremark (NASDAQ: TMRK).

Amazon.com, Inc. (NASDAQ: AMZN) is down 7% premarket to 171.83, relative to a 52-week range of $105.80-$191.60. The company reported disappointing first quarter guidance.

Infinera Corp (NASDAQ: INFN) is down nearly 17% to $7.50, relative to a 52-week range of $5.70-$12.90. The company reported losses during its fourth quarter.

Terremark (NASDAQ: TMRK) is up 36% to $19.14 in heavy trading. The current price is well above a 52-week range of $6.17-$14.85. The company recently announced Verizon’s plans to acquire it.