Alphabet, Amazon, Apple, Facebook, and Microsoft have lost a combined $1.3T in value since the market peak on Feb. 19; Facebook led the decline, dropping ~30%
Ari Levy / CNBC :
Context & Ripple Effects
This lands a month into the fastest repricing on record for the five largest US tech names: a week earlier, the Nasdaq closed down 7.29% in a single session, with Apple, Microsoft, Facebook, and Amazon each falling 5-8%. What was then a broad-market rout has now been tallied company by company — $1.3 trillion erased from Alphabet, Amazon, Apple, Facebook, and Microsoft since the February 19 peak.
The notable detail is dispersion inside the group: Facebook's ~30% decline makes it the worst performer among the five, an early signal that ad-revenue exposure was being priced differently from cloud, devices, or commerce during the shutdown economy.
First-order effects
- Facebook shareholders absorb the steepest single-name loss in the group at roughly 30% below the February peak, while the five companies' combined investor base — heavily weighted toward index funds — carries the full $1.3 trillion drawdown.
- Each company's equity becomes a weaker acquisition and compensation currency overnight, tightening the margin for stock-funded deals and employee grants precisely when cash preservation matters.
Second-order effects
- With the five names dominating index weightings, passive retirement and ETF portfolios bear the losses mechanically, pressuring fund flows away from mega-cap tech concentration toward diversification.
- Advertisers facing their own downturn cut budgets where returns are least certain, compounding Facebook's relative underperformance versus peers with subscription, device, or cloud revenue lines.
Third-order effects
- The corpus shows this is a repeating structure rather than a one-off: a 3%+ group drop in June 2017, a September 2020 pullback after the spring recovery, and by November 2022 Amazon becoming the first public company to lose $1 trillion in market value from its peak — trillion-dollar drawdowns are becoming a routine feature of concentrated mega-cap valuations.
- If the pattern holds, regulators and index providers face growing pressure over how much single-sector weight sits in broad-market vehicles, since five companies now transmit macro shocks directly into household wealth.
The trend: Mega-cap tech's combined market cap has grown so large that each macro shock now produces trillion-dollar swings across just five tickers, turning the group into a recurring barometer of risk-off sentiment.