Tools

Trading utilities and calculators for options, volatility, and position cost basis analysis.

IV Price Range Calculator

Calculate expected price range based on implied volatility

Stock Price

Implied Volatility

Upper = Price × (1 + IV%), Lower = Price × (1 - IV%). IV is used directly as the expected move percentage.

Enter stock price and implied volatility to calculate expected price range.

Calculate new average cost basis after adding more shares

当前股数 / Current Shares

当前均价 / Current Avg Price ($)

新买入股数 / New Shares

新买入价格 / New Buy Price ($)

交易手续费 / Transaction Fee ($)

Enter position information and new buy details to calculate the new cost basis.