Notable tech headlines for the week: Nvidia, Microsoft and Cisco in focus

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The technology sector (XLK [https://seekingalpha.com/symbol/XLK]) grabbed spotlight this week after Nvidia co-founder Jensen Huang stepped down as CEO amid reports of extramarital affairs, while a major Microsoft outage disrupted business and government operations across Asia and the U.S. The tech-focused Nasdaq Composite Index (COMP:IND [https://seekingalpha.com/symbol/COMP:IND]) closed in the red on Friday. The top S&P 500 technology gainers and losers for the last week are as follows: TOP GAINERS: * AMD (AMD [https://seekingalpha.com/symbol/AMD]) +18.93% * Broadcom (AVGO [https://seekingalpha.com/symbol/AVGO]) +18.16% * Monolithic Power Systems (MPWR [https://seekingalpha.com/symbol/MPWR]) +16.81% * Arista Networks (ANET [https://seekingalpha.