影石创新涨停 9只科创板股涨超10%

Group 1 - The stock of Ying Shi Innovation reached a limit-up on August 18, with a price of 269.30 yuan and a trading volume of 1.254 billion yuan, reflecting a turnover rate of 15.92% and a fluctuation of 8.52% [2] - Among the stocks on the Sci-Tech Innovation Board, 363 stocks were up, with 9 stocks rising over 10%, including Shenglian Biological, Ying Shi Innovation, and Nanya New Materials, which increased by 20.02%, 20.00%, and 16.83% respectively [2] - A total of 220 stocks were down, with significant declines in Zhongyou Technology, Helin Weina, and Nanmo Biological, which fell by 10.18%, 7.80%, and 6.73% respectively [2] Group 2 - On the funding side, Ying Shi Innovation saw a net inflow of 221 million yuan from main funds on the previous trading day, with a net inflow of 262 million yuan over the past five days [3] - As of August 15, the margin trading balance for the stock was 442 million yuan, with a financing balance of 442 million yuan, an increase of 49.119 million yuan from the previous trading day, representing a growth of 12.50% [3] - Over the past ten days, the total margin trading balance increased by 148 million yuan, reflecting a growth rate of 50.45%, with the financing balance also growing by 50.45% during this period [3] Group 3 - In terms of institutional ratings, Ying Shi Innovation received buy ratings from 8 institutions in the past month [3] - On August 15, Guosen Securities issued a report giving the company an outperform rating, while Huatai Securities set a target price of 197.64 yuan with an increase rating [3] - Huaxin Securities also issued a buy rating for the company on August 15 [3]