[心得] 漲跌幅放寬為10%,這些情況可能會增加
下週漲跌幅即將放大為10%,預料會讓台股的結構產生這些轉變,
交易習性可能也要跟著改變
1.波動率擴大,以往波動率12以下將不復見,波動率區間將上移至15-20%
2.行情在第二小時以後急速發動的機率升高,甚至逐漸發展成像美盤那樣,
任何一個時點都可能由盤整突然噴出或是急殺.
3.權值股對大盤影響力增大,特別是一些比較容易拉漲停的低價人氣指標股,
可能成為控盤目標之一,相反的有指標股跌停的話,衝擊也會升高,
換言之即助漲助跌,但弱勢股反而會有更大的恐慌效應,畢竟維持率提高至130%
4.多頭行情的拉回或空頭行情的反彈有可能在盤中即交代完畢,
買盤與賣壓的宣洩可以充份發揮.
正因可能的風險升高,因此投資人更要小心風險控管.
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