Reuters - Asia share indexes headed lower Friday as selling in issues that have made recent price gains such as Taiwan semiconductor chip company TSMC, despite record profits, weighed on other technology companies and broader risk sentiment - while a more a feeling U.S. rates are headed lower kept bond yields near multimonth lows.

MSCI's broadest index of Asia-Pacific shares outside Japan lost 0.35%, weighed by a 1.2% fall in Taiwan shares after TSMC's earnings late Thursday.

TSMC, Asia's biggest company by market capitalization outside China, fell almost 4% following its earnings.

While the world's largest contract chipmaker posted record quarterly sales and forecast higher revenue for the current quarter, investors sold its shares - fearing its best times could already be behind it.

"Its earnings were excellent and to me, the market seems to be a bit overreacting," said Norihiro Fujito, chief investment strategist at Mitsubishi UFJ Morgan Stanley Securities. "But the fall in its profit margin led to the view that its growth momentum might be peaking out."

TSMC's fall weighed on many other semiconductor related shares in the region, with South Korea's Kospi down 0.6% and Japan's Nikkei losing 1.1%.

Weakness in chip-related shares also helped to bring down the S&P 500 0.33% and the Nasdaq composite 0.70% Thursday.

While those indexes remained near record levels, supported by the prospects of an economic recovery, investors were turning wary on riskier, less liquid assets.

Russell 2000 index of U.S. small cap shares dropped 0.6% to a near two-month low. Once-booming special purpose acquisition companies, or "blank check companies", were completely out of favour, with Ipox Spac index hitting a seven-month low.

Investors instead flocked to bonds, after Federal Reserve Chairperson Jerome Powell reiterated rising inflation was likely to be transitory and that the U.S. central bank would continue to support the economy.

Powell Wednesday pledged "powerful support" to complete the U.S. economic recovery from the coronavirus pandemic, a message he repeated Thursday.

The 10-year U.S. Treasurys yield fell to 1.302%, edging near five-month low of 1.250% touched last week.

The yield on inflation-protected U.S. bonds fell to minus 1.043%, a five-month low.

Bond yields fell even as data earlier this week showed U.S. consumer inflation hitting its highest in 13 years.

"Short positions in bonds simply don't work, so much so that you just lose vigour," said Arihiro Nagata, general manager of global investment at Sumitomo Mitsui Bank. "You can't fight the Fed when there is such a massive easing."

In foreign exchange, currencies were little changed on the day but the dollar headed for its best weekly gain in about a month.

"Delta variants are raging in countries where vaccination is limited. In a way, the dollar and U.S. assets appear to be bought as a hedge against that," said Sumitomo Mitsui's Nagata.

The euro changed hands at $1.1807 while the dollar traded at 110.03 yen.

Gold on the other hand hit a one-month high of $1,834.3 per ounce and last stood at $1,831.3, supported by a dovish Fed.

Oil prices stayed under pressure after a compromise deal between leading OPEC producers and a surprisingly poor weekly reading on U.S. fuel demand.

Reuters reported Wednesday that Saudi Arabia and the United Arab Emirates had reached an accord that should pave the way for a deal to supply more crude to a tight oil market.

A deal has yet to be finalized and the UAE energy ministry said deliberations are continuing.

U.S. crude futures stood at $71.70 per barrel, near last week's low of $70.76. Brent futures traded at $73.54 per barrel.