Excel Stock Option Valuation Sheets

We are seeking a skilled freelancer to develop or update Excel sheets for dynamic stock option valuation and trading analysis. The ideal candidate should have experience in financial modeling and be proficient in Excel-based calculations for options pricing and risk analysis. The project will involve creating spreadsheets that accurately calculate option values, including Greeks such as delta and gamma, with a strong focus on precision and reliability. In addition, the model should provide a risk overview for both individual options and entire positions, including how delta and gamma change as the stock price or implied volatility moves. A strong background in Excel and financial modeling is essential.