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Tech Pulse grew 39.3% in March

The Tech-Pulse Index, a compilation of data on activity in the U.S.

The Tech-Pulse Index, a compilation of data on activity in the U.S. tech sector, grew at an annualized rate of 39.3% in March, up from a revised 34.6% annual pace in February in inflation-adjusted terms, which take into account falling technology prices. February's growth was originally reported as an annual 35.3% pace.