$标普500波动率指数 (.VIX.US)$ The volatility index or VIX is a measure of the put to call ratio in the market. Essentially when everyone is short on the market then VIX is going up and when everyone is long on the market then VIX is going down. In the past when there were very few investors short in the market and that was when VIX rarely had any movements and technical analysis would seem useless except for the first example im providing in t...
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Paul Anthony : 保罗·安东尼·塞耶今天的市场
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