And as a fourth 75 basis-point Fed rate hike is now fully priced yet again, the dollar's DXY index climbed again - and traders started to eye year-end trading stress too.
read more read moreWith last week's warning from Advanced Micro Devices (AMD.O) and Micron Technology (MU.O) ringing in the ears, the chip sector shivered into the new week.
The measures could amount to the biggest shift in U.S. policy on exporting technology to China since the 1990s.
Returning after a week of closures, the broad Shanghai stock index was down 1.6%, Hong Kong was down almost 3% and the offshore yuan weakened against the dollar.
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