Tuesday, 18 August 2026
Market closes lower on tech slump
The market closed modestly lower, led by declines in technology and industrials, while energy and health care sectors rose. This drop was driven by a sharp decline in the Nasdaq. The next session will be shaped by how investors respond to the ongoing tension between AI infrastructure investment and the recent price drop in semiconductor stocks.
Why it mattered: Today's sector rotation sets up a test of the market's trend and its ability to withstand pressure on the technology sector
What we said to watch
The performance of semiconductor stocks will be crucial in determining the market's direction when trading resumes
This is the reading as it was written on the day. It has not been edited with hindsight, and it may have turned out to be wrong.
Market intelligence only. Not financial advice, not a recommendation, and not an offer to buy or sell any security. No trade execution.