Editor's Note: Any reference to TheStreet Ratings and its underlying recommendation does not reflect the opinion of TheStreet, Inc. or any of its contributors including Jim Cramer. Trade-Ideas LLC identified Natural Health Trends ( NHTC ) as a strong on high relative volume candidate. In addition to specific proprietary factors, Trade-Ideas identified Natural Health Trends as such a stock due to the following factors: 'Strong on High Relative Volume' stocks are worth watching because major volume moves tend to indicate underlying activity such as M&A events, material stock news, analyst upgrades, insider buying, buying from 'superinvestors,' or that hedge funds and momentum traders are piling into a stock ahead of a catalyst. Regardless of the impetus behind the price and volume action, when a stock moves with strength and volume it can indicate the start of a new trend on which early investors can capitalize.