Add safety & risk metrics, like maximum drawdown, sortino ratio, variance.
Because such metrics mostly don’t make sense when measured in short time-spans, present them on a separate Report instead of Portfolio.
It should be possible to calculate the metrics for the whole portfolio, or any part of it (eg. filters, accounts, assets, tags, etc).
It should be possible to compare parts of portfolio against each other in terms of metrics (eg. your high-risk, vs low-risk assets).