Chengchang Technology(SZ:001270) 证券时报·2026-01-16 12:16Group 1 - The core viewpoint of the article highlights the significant stock price fluctuations of *ST Chengchang, leading to a suspension of trading and subsequent risk warning announcements by the Shenzhen Stock Exchange [1] - On January 16, *ST Chengchang resumed trading after a suspension, opening at a limit down before quickly rebounding to a limit up, closing at 128.98 yuan per share, marking a "地天板" (ground to ceiling) movement [1] - The stock has achieved 11 limit up days in the last 12 trading days, indicating strong investor interest and volatility [1] Group 2 - The trading volume on January 16 was reported at 52 million yuan, with a price increase of 6.14 yuan (5.00%) from the previous day [2] - The average price during the trading session was 119.93 yuan, reflecting significant trading activity and price movement [2]