创业板指自4月低点大涨64%，仅两成个股跑赢，10倍股仅此一只

Group 1 - The major indices have reached new highs for the year, with the ChiNext Index showing the strongest performance, up 64.13% since the low on April 9 [1] - Other indices such as the North Securities 50, CSI 2000, and Sci-Tech 50 have also seen significant increases of 46.28%, 42.64%, and 42.33% respectively, indicating a strong growth style and small-cap performance [1] Group 2 - Among over 5,500 stocks in the market, only 1,029 have outperformed the ChiNext Index, which is less than one-fifth of the total [2] - The top-performing stock, Shangwei New Materials, has achieved a staggering increase of 1,294.93%, being the only stock to reach a tenfold increase since April 9 [2] - There are four stocks with over 500% gains, 73 stocks with over 200% gains, and 398 stocks with over 100% gains during the same period [2] Group 3 - The high-performing stocks are primarily concentrated in industries such as machinery, electronics, power equipment, and pharmaceutical biology [3]