trade timing signals - using Advance-Decline line tools

[rimshot]

7/31 - Advance-Decline line status:

* bullish uptrend by the A-D line remains intact for all listed below, while the A-D line remains above the 19-day ema

S&P 500 - above the 19-day ema
S&P 100 - above
NYSE common-stocks-only - above, was below briefly in late July
NYSE all issues - above, was below briefly in late July
Nasdaq 100 - above, was below briefly in late July
Dow Jones Industrial - above