The S&P 500 Index (SPX) and the SPDR S&P 500 ETF Trust (SPY) experienced significant volatility over the past two days. The SPY broke below the $545 level, reaching the $542-$543 area swiftly. In a notable move, SPX and SPY saw a $193 change within 20 bars on a 30-minute chart, with 2 hours remaining to close. Additionally, trading activities in the E-mini S&P 500 Futures (ES_F) and the Nasdaq-100 Index (NDX) were highlighted, with a 55-point gain in the ES_F. The #LIVETRADINGROOM hashtag was also mentioned in relation to these activities.