Paramount–Warner Bros. merger could make HBO Max a 'staple'

July 12, 2026 - 04:45

Wall Street is still waiting for the Paramount and Warner Bros. Discovery merger to close, but analysts are already betting on how the combined company will reshape the streaming landscape. According to Morgan Stanley's head of media and entertainment equity research, Sean Diffley, the deal could elevate HBO Max from a popular service to a true daily necessity for subscribers.

In a conversation with Yahoo Finance, Diffley explained that the merger would create a massive content library, blending Warner Bros.' blockbuster franchises with Paramount's deep catalog of films and TV shows. He argued that this scale is exactly what streaming platforms need to retain users in a crowded market. "When you combine those assets, HBO Max becomes a staple in the household," Diffley said. "It's not just another app to rotate in and out. It becomes the core of a consumer's entertainment bundle."

The analyst also touched on the role of artificial intelligence in the entertainment industry. He noted that AI is already changing the creative process, helping studios cut costs on visual effects and script analysis. However, Diffley warned that the technology is a tool, not a replacement for human storytelling. "AI can speed up production, but it cannot replicate the emotional connection audiences have with great characters," he said.

As for the broader streaming outlook, Diffley predicted that the industry will continue to consolidate. He believes that only a handful of major players will survive the current shakeout, and the Paramount-Warner Bros. merger is a clear step in that direction. Investors are now watching for regulatory approval and the final terms of the deal.