There are sectors of tech that will absolutely struggle. Gig-economy companies won't ever meet their valuation. Negative PE ratio startups are realizing that hyper-scaling is not as infinite as they believed, and that means their earnings might never catch up to their price. Social media companies are finally facing stiff non-American competition (Tiktok). Lastly, it is nice to see the crypto scams be snuffed out. But, people have been calling all 4 of these out since before Covid.
Now, the biggest movers in tech seem to be in a healthy position. AMZN*, MSFT, AAPL and GOOG sit comfortably at the same average PE ratio as the S&P500. Those are value stock numbers for companies that are all leading innovation while having solid unit economics. They are front runners in areas that are their biggest risks (AI, Silicon) and their current offerings are essential tools to everyone globally. AFAIK, the adoption rates for cloud compute and mobile-silicon devices is only going to go up from here.
[AMZN] - AMZN does the weird profit-reinvesting thing, so they report lower margins on the highest revenue across tech. Thus the lower PE ratio. See it as you wish.