But one telling stat comes from Citadel Securities, the biggest retail market maker. Stock split euphoria, unusual VIX movementsStill, recent action in the stock market suggested a degree of speculation not seen in decades. Another element of the recent market rally has hinted at the role of retail investors. VIX VIX Normally, thevolatility index is low when stocks are high. Some market analysts warned that rare combination of a rising VIX and record high stock prices is a "red flag" for the stock market.

Source: CNN September 04, 2020 17:37 UTC