Financial markets surged in the first half of the year, led by a 150% rise in NVIDIA (NVDA), sparking discussions on tech stocks and potential challenges ahead. Non-professional investors now make up a record 18.3% of options activity. The Supreme Court ruling against regulatory agency overreach raises concerns. U.S. banks hike dividends post-Fed stress test. Retail trends show Starbucks (SBUX) expanding iced drink offerings, while Heinz launches a mixed-flavor "every sauce" in the UK.