Nasdaq’s Wild Week: Tech Titans Soar & Plunge as Volatility Spikes – What’s Next?
Key Facts – October 18, 2025 Nasdaq Ends Week Higher Amid Roller-Coaster Trading After a roller-coaster week, the Nasdaq Composite Index managed to finish in positive territory, showcasing resilience in the face of multiple risk flare-ups. The index closed Friday at 22,679.98 points, up 117.44 points (+0.52%) on the day reuters.com. All three major U.S. indices posted weekly gains, even as intraday swings tested investors’ nerves. The tech-heavy Nasdaq remains within striking distance of its record high (~23,000) set earlier this month, and is up roughly 15–17% for the year to date ts2.tech – a strong performance reflecting 2025’s bullish
