e.g. NVDA, EURUSD=X, BTC-USD, FIXED*0.1, SAP.DE:USD
Modifiers: Currency (TSLA:EUR), Leverage (MSFT*2)
Synthetic: Sum (SPY+TNX), Subtract (SPY~^VIX)
Trim: GOOG[2023-01-01|2023-12-31], [2023-01-01|], [|2023-12-31]
Regional: PETR4.SA, SELIC.SA, IMAB.SA, NTN-B/YYYY.SA