Under the time-tested market strategy, the Dow Theory, market strength requires Industrials and Transports to move in sync. While Industrials have held firm, persistent weakness in the Dow Transports is flashing warning signals. For many investors, that divergence suggests cracks beneath the surface of the broader market rally and raises questions about sustainability. Chuck Carlson, CEO of Horizon Investment Services and publisher of HorizonInvestment.com, joins Andy Giersher on the Gains podcast to discuss the details. Make sure to subscribe to us on the Audacy app; leave us a review and rate us on Apple Music, too! Have a question for host Andy Giersher? Tweet him @Giersh. Never miss an episode from us! Hit the follow button on our Instagram and Twitter."