trade timing signals - using Advance-Decline line tools

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Link to WSJ end of day Market Diary -

https://www.wsj.com/market-data/stocks/marketsdiary

WSJ update for Wednesday, May 20, 2020 close --

NYSE --- Latest Close --- Previous Close --- Week Ago

Issues traded 3,005 3,007 3,012
Advances 2,361 1,141 326
Declines 587 1,801 2,648
Unchanged 57 65 38
New highs 34 28 16
New lows 7 9 72
Adv. volume* 719,511,906 235,266,743 109,336,311
Decl. volume* 189,504,278 636,217,014 1,007,278,282
Total volume* 921,020,388 875,092,397 1,123,776,341
Closing Arms (TRIN)† 1.04 1.78 0.91
Block trades* 5,522 5,501 6,659
Adv. volume 3,924,681,826 1,350,865,819 729,690,527
Decl. volume 1,018,895,584 3,796,691,635 5,380,990,831
Total volume 5,002,944,695 5,168,830,513 6,145,647,553