Tools
Investor Tools
Free, private calculators that run entirely in your browser. Nothing you type is sent anywhere.
All tools
ADR Price Converter: ADR vs Home-Market Price
Convert a foreign share price into its implied ADR price using the ADR ratio and exchange rate, and see whether an ADR trades at a premium or discount.
Foreign Dividend Withholding Calculator
See what a foreign dividend nets after foreign withholding, ADR fees and the U.S. foreign tax credit, in a taxable account or an IRA, for 10 major markets.
ADR Fee Estimator: What Custody Fees Cost You
Estimate the annual depositary (custody) fee on an ADR position, the fee as a percentage of your holding and of your dividends, and the cost over time.
Compare Countries: Withholding, Currency & Hours
Compare foreign markets side by side for U.S. investors: dividend withholding, treaty rates, cost of over-withholding, qualified dividend status and trading hours.
Share Dilution & Cash Runway Calculator
Model how a private placement with warrants dilutes a junior mining company: new shares, fully diluted count, your ownership and months of cash runway.
Drill Intercept Calculator (Gram-Metres)
Turn drill results into gram-metres or percent-metres, adjust core length to estimated true width, and compare up to four mining drill holes side by side.