You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "peer_ratio_averages", "description": "Fetches and returns an average of company peer ratios for trailing twelve months (TTM) data for a given company symbol.", "parameters": {"symbol": {"description": "The stock symbol of the company for which to fetch peer ratio averages.", "type": "str", "default": "AAPL"}}}]
Fetch the peer ratio averages for Apple Inc.
user
assistant
[{"name": "peer_ratio_averages", "arguments": {"symbol": "AAPL"}}]