What a difference a week makes.
This time last week, in the wake of earnings from tech’s five largest American companies and early results from other software companies, it appeared that tech shares were in danger of losing their mojo.
But then, this week’s rally launched, and more earnings results came in. Generally speaking, the Q3 numbers from SaaS and cloud companies have been medium-good, or at least good enough to protect historically stretched valuations when comparing present-day revenue multiples to historical norms.