SINGAPORE, Dec 1 ― Asian equities jumped today, while the dollar slid as investors poured into risky assets after Federal Reserve Chair Jerome Powell opened the door to a slowdown in the pace of monetary tightening.

In an eagerly-awaited speech, Powell said the central bank could scale back the pace of its interest rate hikes "as soon as December,” but cautioned that the fight against inflation was far from over.

Powell's comments at the Brookings Institution in Washington sent Wall Street equities soaring, while the US dollar and Treasury yields fell.

MSCI's broadest index of Asia-Pacific shares outside Japan jumped 2 per cent in early Asian trade.

The index posted its biggest monthly gain in nearly 30 years in November as hopes for a Fed pivot towards slower rate hikes gathered steam after four consecutive 75-basis-point increases. But the index was still down about 17.5 per cent on the year.

Japan's Nikkei opened 1 per cent higher while Australia's S&P/ASX 200 index rose 0.85 per cent. E-mini futures for the S&P 500 rose 0.20 per cent.

ING regional head of research Robert Carnell said it will be very hard now for the Fed to push back against market expectations for a slowdown in rate hikes.

"It looks as if Fed Chair Powell didn't get the memo to push back against pivot hopes and keep financial conditions tight before he went to give his speech,” he said.

"So let's hope that inflation does keep on falling, or this may look like a missed opportunity.”

Markets are currently pricing in a 91 per cent probability that the Fed will increase rates by 50 basis points on December 14, and see a 9 per cent chance of another 75 basis point hike.

Mainland China stocks opened up 1.2 per cent and Hong Kong shares rose 2.5 per cent in early trade after they closed higher yesterday following the easing of Covid-19 measures in Guangzhou city.

China's factory activity shrank in November as widespread curbs disrupted manufacturers' output, a private sector survey showed today, weighing on employment and economic growth in the third quarter.

US Treasury yields fell after Powell's comments and remained lower today. The yield on 10-year Treasury notes was down 8.3 basis points at 3.618 per cent, while the yield on the 30-year Treasury bond was 6.8 bps lower at 3.755 per cent.

The two-year US Treasury yield, which typically moves in step with interest rate expectations, was down 5.2 bps at 4.321 per cent.

The safe-haven dollar also lost its footing, with the dollar index ― which measures the currency against six major peers including the yen and euro ― extending yesterday's more than 1 per cent drop into today, dipping as low as 105.69.

The Japanese yen strengthened 1.02 per cent versus the greenback at 136.65 per dollar, while sterling was last trading at US$1.2086 (RM5.33), up 0.25 per cent on the day.

In commodity markets, gold prices climbed to a two-week high in early Asian trade today. Spot gold added 0.5 per cent to US$1,776.95 an ounce, while US gold futures gained 1.73 per cent to US$1,776.20 an ounce. ― Reuters