Nearly 71% of stocks in the S&amp;P500 are at a 20-day high, illustrating recent breadth strength. Widening the lens, 64% of stocks in the S&amp;P500 are at a 50-day high, and less than 6% of stocks in the S&amp;P500 are at a 100-day high. 0% are at either a 50-day low or 100-day low $SPX https://t.co/gJdaBJkgv1