Q. Indicators of activity in the U.S. information technology sector?

The Federal Reserve Bank of San Francisco publishes Tech Plus.  The Tech Pulse Index is an index of coincident indicators of activity in the U.S. information technology sector. It can be interpreted as a summary statistic that tracks the health of the tech sector in a timely manner. The indicators used to compute the index are investment in IT goods, consumption of personal computers and software, employment in the IT sector, as well as industrial production of and shipments by the technology sector. The index extracts the common trend that drives these series.