Netherlands 25 Surges 0.69% to One-Month High Despite Oil Rout

Netherlands 25 climbed 0.69% on April 17 to a one-month high, buoyed by Basic Materials (+4.70% ArcelorMittal to 53.44), Healthcare, and Industrials gains, shrugging off Shell's 5.56% plunge to 36.72 amid double-digit oil drops (WTI -12.54% to $82.82, Brent -10.83% to $88.63). This rebound capped a volatile week: up 0.19% on April 13 (Adyen +3.91% to 892.40, oil spike), +0.75% on April 14 (BE Semiconductor +5.36% to 218.00 ATH, oil reversal), then -0.42% on April 15 (ASML -4.22% to 1,230.00). Breadth favored advancers (70-29), volatility steady at 21.09.