June 15th 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 conclude the following:
The MSI of NASDAQ & S&P100 is going up and the MSI of S&P600, S&P500 and S&P400 is doing down.
The Indexes with the highest MSI are: TheNASDAQ, the S&P100 and the S&P600