Cov khoom lag luam tau nyob rau lub lim tiam no, thiab cov xwm txheej tseem tuaj yeem ua tau txawv dua li cov tub lag luam brace rau "quadruple witching" rau hnub Friday, thaum muaj kev sib tw ntawm kev sib tw thiab cov ntawv cog lus yav tom ntej.
Tshwj xeeb, kev xaiv cov ntawv cog lus khi rau $ 4 trillion hauv cov khoom lag luam, cov khoom lag luam-index yav tom ntej thiab cov peev nyiaj pauv pauv tau teem caij tas sijhawm, ua rau hnub Friday uas muaj peev xwm ua rau cov neeg lag luam xaiv ntau xyoo no, raws li cov ntaub ntawv sau los ntawm Rocky Fishman, lub taub hau ntawm qhov ntsuas. Kev tshawb fawb txog volatility ntawm Goldman Sachs.
Qhov ...
Tau qhov twg los: https://www.marketwatch.com/story/stocks-could-face-another-explosion-of-volatility-friday-as-4-trillion-of-options-expire-in-quadruple-witching-11671142359? siteid=yhoof2&yptr=yahoo