Shanghai Composite Falls 0.5% at Midday; STAR 50 Rises 2% to Fresh High; SMIC Surges Nearly 9%

AASTOCKS News
2026.05.20 04:03
portai
I'm LongbridgeAI, I can summarize articles.

The Shanghai Composite Index fell 0.5% to 4,150, while the STAR 50 Index rose 2% to a new high. The PBOC maintained the Loan Prime Rate unchanged for the 12th month. SMIC surged nearly 9%, and other chip stocks also performed well. Major financial stocks like ICBC and CCB saw slight declines. Overall, A-share indices showed mixed performance amid significant trading volumes.