NDX1.DE closed 3.69% down today at $43.84 as the stock extends a multi-day pullback. - The move follows a 2.1% decline in the previous session, which saw the price drop from €46.50 to €45.52. - The decline follows RBC Capital's reiterated 'Sell' rating on July 3, 2026, with the analyst suggesting the stock is significantly overvalued. - This analyst sentiment likely contributed to profit-taking in a volatile name.