NetScout to buy Psytechnics to better probe networks

Due to a reporting error, the story, "NetScout to buy Psytechnics to better probe networks," posted to the wire on Monday, gave the wrong ticker symbol for NetScout Systems. The correct ticker symbol is NTCT.

The story has been corrected on the wire. The last paragraph now reads as follows:

NetScout has been in business for about 26 years and has 840 employees. Its stock on the Nasdaq (NTCT) has risen significantly in the past year and was trading up US$0.41 at $26.51 in after-hours trading late Monday.