Key Points The video streamer entered into an intense-sounding business partnership with Perplexity AI. The two businesses will combine on a clutch of AI initiatives. 10 stocks we like better than Rumble › Niche video streaming service and cloud computing company Rumble (NASDAQ: RUM) rumbled the stock market Friday but in the best way possible for investors. Its stock surged almost 16% higher on news of a business tie-up in the revolutionary artificial intelligence (AI) space. That pop felt especia ...