From example code I have seen, this is how I can get fundamental data on all matching securities:
fundamental_df = get_fundamentals(
query(
fundamentals.operation_ratios.roa,
fundamentals.valuation_ratios.pe_ratio
)
.filter(fundamentals.operation_ratios.roa > 0.25)
.order_by(fundamentals.valuation_ratios.pe_ratio)
.limit(10)
)
How can I limit this to certain specific tickers, e.g. just "MSFT" and "AAPL"