X @Tesla Owners Silicon Valley

BREAKING AI TRADING UPDATEGrok 4 is crushing it in the real-world stock market simulation📊 Since late November 2025:Grok 4 → +8.3% return on $100K simulated portfolio 🟢S&P 500 → +1.9% over the same periodThat’s more than 4× the market’s performanceData comes straight from @ralliesai’s AI Arena leaderboard ...