Stock Tools
free calculators · client-side · no data sent anywhere
> position_size
How many shares to buy? Account size + risk% + stop loss → exact position size.
risk mgmtsizing
> cagr_calculator
Compound Annual Growth Rate. The real return metric — smooths out volatility.
CAGRreturns
> average_down
DCA math: see your new cost basis when buying the dip. Multi-step scenario included.
DCAcost basis
> compound_interest
The 8th wonder of the world. See how your money grows over time with compounding.
compoundFIRE
> dividend_calculator
Dividend yield, annual income, DRIP growth. Passive income math made simple.
dividendDRIP
> sip_calculator
Systematic Investment Plan: monthly contributions + compound returns over years.
SIPmonthly