Tech giants lose roughly $1 trillion in one day after Democrats win U.S. midterms
About $1 trillion was erased from the market value of major technology companies across the United States, Europe and Asia in a single trading session, a sell-off large enough that some accounts describe trillions of dollars coming off tech stocks in those regions. The drop followed Democrats’ victory in the U.S. midterm elections and reflected investor concern that political change in Washington could mean tighter rules for the sector and a slower build-out of artificial intelligence.
Traders focused on two linked risks. One is tougher regulation of technology firms after the Democratic win. The other is an AI slowdown, including weaker demand for the computing infrastructure that has driven recent tech valuations. Some Democratic candidates had already spoken against the data centres required to power AI systems, which investors read as a signal that new capacity could face political resistance even as the industry depends on those facilities.
For an international audience the story is not only a U.S. election result. Because listed tech groups in Europe and Asia were hit alongside U.S. names, the midterm outcome was priced as a global shock to the AI trade: higher regulatory risk in the United States and possible constraints on the data-centre expansion that underpins that technology. The session’s scale — roughly a trillion dollars, and in broader terms trillions off major tech valuations — is the measure of how sharply those fears were marked to market in one day.
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