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进入5月份以后,市场震荡的频率加大,18个交易日中发生了两次大幅下跌。本月的前三个交易日市场上行的速度明显加快,并成功跃上4000点高位,之后经过短期的休整后连续发力,一直上涨至本月的最高点4335.96点。5月30日,印花税率的上调对市场构成强烈的刺激作用,当日即出现大幅下跌,5月份上证指数上涨6.99%,沪深300指数上涨10.38%,深圳综指上涨
Since May, the frequency of market turmoil has increased, with two sharp falls in 18 trading days. In the first three trading days of the current month, the upward speed of the market accelerated noticeably and successfully surged to a 4000-point high. After a short break, it continued to exert its force until it rose to the highest of this month at 4335.96 points. On May 30, the increase in stamp duty rate caused a strong stimulating effect on the market, which dropped sharply on that day. The Shanghai Composite Index rose 6.99% in May, the Shanghai and Shenzhen 300 Index gained 10.38%, and the Shenzhen Composite Index rose