A number of companies reported a high increase in shares in the first quarter. Tieke track 20CM rose by the daily limit.

FAP, April 20, a number of companies reported that high-growth stocks rose sharply, Tieke track 20CM rose by the daily limit, Blue cursor rose more than 10 percent, and Best, Stanley and Zhongman Oil rose more than 4 percent. On the news side, Tieke track announced a year-on-year increase in first-quarter net profit of 197.68%; Best announced a year-on-year increase of 41.69%; Blue cursor reported a year-on-year increase of 355.10%; and PetroChina's first-quarter net profit increased by 193.4% over the same period last year.