t*********7
发帖数: 900 | 1 U.S. stock exchanges would briefly halt trading of some stocks that have big
prices swings under new trading rules aimed at avoiding market plunges and
proposed Tuesday by federal regulators.
The rules would take effect in mid-June under a six-month pilot program
agreed to by major U.S. exchanges and the Securities and Exchange Commission
. The SEC announced them and put them forward for public comment, in a
response to the stunning plunge of May 6.
Under the plan, trading of any Standard & Poor | f*******t
发帖数: 1978 | 2 10% 跌停板, ft...avoid SP500 stock le..
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【在 t*********7 的大作中提到】
: U.S. stock exchanges would briefly halt trading of some stocks that have big
: prices swings under new trading rules aimed at avoiding market plunges and
: proposed Tuesday by federal regulators.
: The rules would take effect in mid-June under a six-month pilot program
: agreed to by major U.S. exchanges and the Securities and Exchange Commission
: . The SEC announced them and put them forward for public comment, in a
: response to the stunning plunge of May 6.
: Under the plan, trading of any Standard & Poor
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