Must Watch Stocks for September 21, 2015

Some of the stocks that may grab investor focus today are: Wall Street expects

to post its quarterly earnings at $0.44 per share on revenue of $494.65 million. Red Hat shares fell 0.08 percent to $71.00 in after-hours trading.

announced its plans to acquire

for around $4.6 billion. Atmel shares climbed 3.16 percent to $7.50 in the after-hours trading session. Analysts are expecting

to have earned $0.79 per share on revenue of $2.45 billion in the latest quarter. Lennar shares slipped 0.29 percent to $51.60 in after-hours trading. Analysts expect

to post its quarterly earnings at $1.30 per share on revenue of $1.15 billion. Thor Industries shares gained 1.42 percent to $54.81 in after-hours trading.