Simple — Holdings backtest: enter weights or holding values to see how this allocation would have performed if held throughout the available period. Weights drift with prices. Use the same currency for all values.

Transaction Based — Recorded history: add a ticker, then enter Buy/Sell, date and value in the popup. Results follow the transactions you enter.

Advanced — Recorded history: enter detailed transactions manually or bulk-import CSV. It uses the same transaction-based history.