The first to crack above the line was the Percentage of Nasdaq Stocks above the 50-day MA:
The breadth indicator has developed a bearish divergence in its supporting MACD trigger line - but it looks ready to go 'green' which should see further gains for the breadth indicator (and the Nasdaq too).
The same chart for the S&P does not look so jolly; although it's May peak was typical of bullish markets. The index continues to underperform relative to Tech and Small caps:
Dr. Declan Fallon, Senior Market Technician, Zignals.com the free stock alerts, market alerts and stock charts website