What happened
At 11:03 on September 23, the AIGC concept sector index stood at 1989.731 points, down 2%, according to data from East Money Information.
Turnover in the sector reached 35.510 billion yuan, with a turnover rate of 2.26%.
Among individual stocks in the sector, Xianhe Environmental Protection led declines at 10.39 yuan, down 9.57%, followed by Liujin Technology at 8.10 yuan, down 7.32%, and Huanrui Century at 4.48 yuan, down 7.25%.
Bona Film Group's Bona Communication traded at 4.49 yuan, down 7.04%, while Yue Media fell 6.07% to 9.13 yuan.
Why it matters
The broad decline across AIGC-related stocks suggests a sector-wide pullback rather than weakness in any single company, though the source data alone does not explain the cause.
The turnover rate of 2.26% indicates active trading during the session, which may reflect shifting sentiment toward the theme.
Key facts
The AIGC concept sector index was at 1989.731 points at 11:03 on September 23, down 2%.
Sector turnover was 35.510 billion yuan with a turnover rate of 2.26%.
Xianhe Environmental Protection fell 9.57% to 10.39 yuan, the largest decline among the top five decliners.
Liujin Technology fell 7.32%, Huanrui Century fell 7.25%, Bona Communication fell 7.04%, and Yue Media fell 6.07%.
What to watch next
Whether the sector's decline continues through the rest of the trading day or stabilizes later in the session.
How the broader market performs alongside the AIGC theme, given the source data covers only this sector snapshot.
