Yeah, it's hard to say. To provide a more accurate answer, we need to look into details, as multiple factors could contribute to differences in dividend yield figures. There might be discrepancies in data sources for dividend calculations. On PortfoliosLab, we rely on dividend data feed from our data provider that contains gross figures, whereas your brokerage might export dividend data net of taxes and other deductions. Or there might be differences in the methodology. For example, we calculate dividend yield based on the total dividend value paid over the past 12 months, but others might calculate forward dividend yield or use annualization. Dividends might be reinvested, making them appear differently in transactions. The portfolios themselves must also be identical. The public portfolio you’ve shared is equally weighted, but the actual allocation might have varied over the past year. If you added or removed positions during the year, that would also impact the results. Transactional portfolios are more precise in this regard, so it may be worth importing your transactions instead of using a static allocation if your goal is to obtain a precise dividend yield figure.

As you can see, there are many possible reasons for discrepancies across platforms. I haven’t noticed anything immediately unusual on our website. However, as mentioned earlier, our support team is happy to assist further if needed. Please note that additional information might be required for a deeper investigation.