Cboe's new trading floor houses a total of 10 trading pits, including S&P 500 Index (SPX) options, Cboe Volatility Index (VIX) options, Russell 2000 Index (RUT) and SPDR S&P 500 ETF Trust (SPY) options pits. _______________________ OK. the trading floor looks crowded. that is a good start. how many of those floor traders earned $$$$ yesterday?