September 18th update: The Market Strength Index of S&P and NASDAQ Indexes
The long-term view of the S&P and NASDAQ Indexes’ Market Strength Index
The short-term view of the S&P and NASDAQ Indexes’ Market Strength Index
From the above charts and the table, we can see that the MSI of all Indexes -apart from the S&P600 - is going down.
The Indexes with the highest MSI are: The NASDAQ, the S&P100, and the S&P500