Netflix and Spotify are getting extremely interesting after falling 50% and 40% from their highs, because both run the same proprietary-data flywheel. Each new subscriber's data improves recommendations, product value and pricing power, attracting more subscribers. The bigger opportunity is cross-selling new, higher-margin verticals to hundreds of millions of paying subscribers without reacquiring them. Netflix is below its 200-week moving average; Spotify needs another ~15% drop to get there. x.comÂ