By Gina Lee

Investing.com – Asia Pacific stocks were mixed on Thursday morning, with U.S. equivalents reversing a recent rally. The risks posed new omicron COVID-19 variation continue to be a concern. Jerome Powell, the Chairman of the U.S. Federal Reserve reiterated that he would end asset tapering sooner than originally planned because of these concerns.

Japan’s 225 was down 0.44% by 9:01 PM ET (2:01 AM GMT) while South Korea’s rose 0.81%.

The Australian dollar was at 0.34% lower.

Hong Kong’s was up 0.35%.

China’s was up 0.23% while the edged down 0.20%. China Securities Regulatory Commission denies that the country plans to prohibit companies from listing on international stock exchanges through variable-interest entities.

U.S. stocks were on the decline as well, with tech-heavy companies suffering their worst day since October 2020. U.S. Treasuries have also fallen from an earlier rally which brought the yield on 30-year bonds to its lowest level in January 2021.

U.S. has also confirmed the COVID-19 variant of the micron omicron, which could pose new challenges to economic recovery. The Fed could speed up asset tapering if inflation continues to be high, however.

Due to increased volatility expected in the financial markets throughout the month, there is a risk of central banks tightening their monetary policies.

“The omicron variant is the number one uncertainty facing the U.S. economic outlook,” Commonwealth Bank of Australia (OTC:) strategist Kim Mundy said in a note.

While South Africa has seen an almost twofold increase in COVID-19-related cases, Brazil, the U.K. and Switzerland have reported cases of this variant. There are still questions, even though Soumya Swaminathan, the chief scientist at World Health Organization was able to confirm that vaccines would likely prevent severe cases.

According to the Fed, data shows that the U.S. economic growth was moderate or modest through November 2021. Price rises occurred due to labor shortages and supply-chain disruptions.

Today’s U.S. figure is expected to be published, and the following day, the report including will follow.