The below chart shows shares trading in the S&P 500 by time period, exclusive of
closing auction volume.
Not exact matches
NASDAQ, an exchange that sells speed, whose execution quality is inferior to that of IEX and CBOE, wants to defend its monopolistic strangle - hold on all that speed demand and trading
volume around its
closing auction.
Applying such technology to the
closing auction could be notable, because trading
volumes have been relatively thin at times, making them potentially vulnerable to manipulation (paywall).