From 2001 to the third quarter of 2005, the Shanghai composite index halved in value.

从2001年到2005年第三季度，上证综合指数的价值跌去一半。

youdao

The Shanghai Composite Index surged from 2800 points at the beginning of this year to 5500 points by the end of September.

上海综合指数已从年初的2800点飙升至9月末的5500点。

youdao

Statistics show the Shanghai Composite Index has dived an accumulative 48% since the beginning of this year, making it the worst-performing stock index worldwide.

统计显示，今年以来上证综指累计跌幅高达48%，成为全球表现最差的股指。

youdao

Shares of Chinese companies listed on the New York Stock Exchange and the Nasdaq have held up well over the past year, in spite of the fact that the Shanghai Composite Index, which tracks the bigger of China's stock exchanges, has been one of the world's worst-performing markets.

FORBES: Magazine Article

The Shanghai Composite Index moved in and out of positive territory before settling 0.5% higher, while Japanese markets remained closed for a holiday.

WSJ: Asian Shares End Lower

The Shanghai All Ordinaries Index, a composite of A- and B-shares that are designated for domestic and foreign traders respectively, rose nearly 70% in the period.

CNN: CALLING ALL SHOPPERS