Are the Dow 30 stock market index signals the same as US30?

Yes, the Dow Jones Industrial Average (DJ30) is the same as US30.

It is a stock market index that measures the performance of the 30 largest publicly traded companies listed on the New York Stock Exchange.

Indeed, because it is a price-weighted average, these 30 stocks, which include 3M, Coca-Cola, Caterpillar, and Nike, can potentially impact the broader financial markets.

So, as a result, the signals you see for the Dow 30 are the same as the ones you see for US30.