Hi Yahoo Finance Team,I would like to report a technical data bug in the Portfolio and Charting system regarding European UCITS ETFs traded on XETRA (and other European exchanges).Specifically, when looking at iShares NASDAQ 100 UCITS ETF USD (Acc) (SXRV.DE), selecting the YTD (Year-to-Date) view displays 0.00% and fails to calculate the initial benchmark starting point from January 1st. Consequently, the YTD calculation inside user Portfolios for this asset displays incorrect figures (such as showing around 17% instead of the actual ~22.77% when compared to the correct 6M timeframe).It appears the platform is having issues syncing the historical start-of-year data points for European-listed instruments.Please review the data API feed for XETRA-listed ETFs to fix this tracking issue for European investors.Thank you for your help.