NYSE volume vs Dow

[Error Correction Funder]

 

[Overnight]

Yes..And? The Dow is a track of 30 companies. The NYSE is an exchange. What is the deal with the charts? Aren't some DOW components also on Nasdaq exchange, which is also a S&P index function?

 

[jharmon]

Also, using single exchange volume is so 1980s.

In case you hadn't noticed, NYSE only trades about 30% of its listings' volume.
https://markets.cboe.com/us/equities/market_statistics/