What happened
At 13:30 on August 31, the data elements sector index stood at 1136.275 points, up 2% for the session.
Trading volume for the sector reached 445.49 billion yuan, with a turnover rate of 2.20%.
Leading the gains were Chinese Online (up 20.02%), Huashi Technology (up 20.00%), Huace Film & TV (up 16.06%), HeRen Technology (up 13.07%), and Huichen Shares (up 11.97%).
Why it matters
The 2% sector gain signals notable investor interest in data-related businesses on that trading day.
Several stocks hitting or approaching their daily limit suggests strong speculative momentum, though the official note reminds readers that such information is not investment advice.
Key facts
Sector index: 1136.275 points, up 2%.
Top stock: Chinese Online up 20.02% to 27.28 yuan.
Source: East Money, published August 31, 2026.
What to watch next
Whether the sector's upward momentum continues in subsequent sessions, especially for the top gainers.
Investors should consider the disclaimer that all figures are for reference and do not constitute investment recommendations.