Asian shares rose at the open after US stocks soared to a record ahead of a busy earnings week that will include results from Tesla Inc. and Alphabet Inc.

Shares in Tokyo — where Prime Minister Shigeru Ishiba said he would carry on as leader even as the ruling coalition lost its majority in the upper house election — gained 1% as trading resumed after a public holiday Monday. The MSCI regional stock gauge advanced 0.3% after the S&P 500 index closed above 6,300 for the first time.