Toronto police responding to reports of fire, possible explosions on roof of building

TradingKey - While the AI revolution has crowned Nvidia (NVDA) with total market domination in the area of training hardware, there are now signs of a shift in the ecosystem. 

TradingKey - Warren Buffett just stepped down from the CEO position at Berkshire Hathaway (BRKB)in 2025 Q4, and he left a $400 billion trail of crumbs behind him. His last-quarter transactions were anything but predictable: a colossal 77% sale of Amazon stock (AMZN); a tactical withdrawal from Apple

TradingKey - Google’s (GOOGL) (GOOG) introduction of the TurboQuant vector compression algorithm has sent shockwaves through the AI memory chip industry, acting like a precisely cast stone.

TradingKey - On Thursday, the three major U.S. stock indices closed sharply lower across the board. The S&P 500 fell 1.7%, marking its largest single-day decline since January 20, breaking below the 6,500-point threshold and hitting a six-month low. However, can Trump’s repeated TACO save the precar

TradingKey - Google’s newly released TurboQuant technology, originally appearing to be a routine low-level algorithmic optimization, unexpectedly triggered a broad decline in the global semiconductor sector. The core reason is simple: it hits the most sensitive nerve of the current AI industry—memor