ESPP Calculator - Model employee stock purchase plan returns, ESPP discount value, lookback benefit, share count, taxes, and sale scenarios from paycheck contributions. New

Stock Average Calculator - Calculate your new average cost per share when buying additional shares at a lower price. Essential tool for managing bag holding positions with detailed breakdowns, interactive visualizations, and scenario analysis.

Stock Beta Calculator - Calculate the beta coefficient of a stock from periodic returns, raw prices, or summary statistics. See alpha, R-squared, systematic vs unsystematic risk, and the CAPM expected return. New

Stock Profit Loss Calculator - Calculate profit or loss from stock trades including broker fees and commissions. Features real-time preview, ROI percentage, breakeven analysis, fee impact visualization, annualized return, and scenario comparison table for different exit prices.

Stock Split Calculator - Calculate post-split shares, adjusted share price, position value, cost basis, and fractional share handling for forward and reverse stock splits. New