chart #3 - S&P 500 net Advance-Decline line with the 50,2 Bollinger Band showing a current bullish status for this internal until the A-D line is below its 50-day sma as a minimum event -
chart #4 - the S&P 1500 has closed several days above its 100-day sma which is bullish and closed above the rising 15-day sma since early January which is firmly bullish