async def generate_analysis(ticker) -> data_model.StockReport:  
"""Generates a stock analysis using the Gemini API."""  
data = await asyncio.gather(  
generate_company(ticker),  
generate_company_overview(ticker),  
generate_key_financials(ticker),  
generate_case(True, ticker, 3),  
generate_case(False, ticker, 3)  
)  
data_as_dict = {  
"company": data[0],  
"company_overview": data[1],  
"key_financial_data": data[2],  
"buy_case": data[3],  
"sell_case": data[4]  
}  
return data_model.StockReport(**data_as_dict)