Mellanox Technologies (NASDAQ:MLNX) Director Glenda Dorchak sold 2,000 shares of Mellanox Technologies stock on the open market in a transaction that occurred on Tuesday, August 26th. The stock was sold at an average price of $41.23, for a total value of $82,460.00. Following the completion of the transaction, the director now directly owns 13,000 shares in the company, valued at approximately $535,990. The transaction was disclosed in a legal filing with the Securities & Exchange Commission. Mellanox Technologies, Ltd. (NASDAQ:MLNX) belongs to Technology sector. Its net profit margin is -8.10% and weekly performance is -0.14%. On last trading day company shares ended up $41.97. Mellanox Technologies, Ltd. (NASDAQ:MLNX) distance from 50-day simple moving average (SMA50) is 8.03%.

Taiwan Semiconductor Manufacturing Company Limited (NYSE:TSM) shares remains unchanged in last trading session and ended the day at $20.91. TSM Gross Margin is 47.50% and its return on assets is 15.70%. Taiwan Semiconductor Manufacturing Company Limited (NYSE:TSM) quarterly performance is 3.98%.

Whiting USA Trust I (NYSE:WHX) was downgraded by investment analysts at Raymond James from a “market perform” rating to an “underperform” rating in a note issued to investors on Tuesday. On 28 August, Whiting USA Trust I (NYSE:WHX) shares increased 3.23% and was closed at $2.24. WHX EPS growth in last 5 year was -12.10%. Whiting USA Trust I (NYSE:WHX) year to date (YTD) performance is -29.34%.

On August 18, 2014 Ixia (NASDAQ: XXIA) has added new 100 Gigabit Ethernet (100 GbE) transceiver interfaces to its Xcellon-Multis and Xcellon-Lava portfolio of test and measurement products.Ixia (NASDAQ:XXIA) ended the last trading day at $9.64. Company weekly volatility is calculated as 3.31%and price to cash ratio as 8.66. Ixia (NASDAQ:XXIA) showed a weekly performance of 0.42%.

NetScout Systems (NASDAQ:NTCT) was downgraded by Zacks from an “outperform” rating to a “neutral” rating in a research report issued on Tuesday.NetScout Systems, Inc. (NASDAQ:NTCT) shares moved down -0.44% in last trading session and ended the day on $45.51. NTCT Gross Margin is 78.70% and its return on assets is 9.60%. NetScout Systems, Inc. (NASDAQ:NTCT) quarterly performance is 17.08%.