Investment calculators

Calculate compound annual growth rate between two values over any time period. Instant CAGR percentage.

Calculate weighted average share price across multiple purchases. Enter shares and price per lot.

Model dollar-cost averaging with recurring investments. See average cost per share and total invested.

Discount a stream of future cash flows back to today at a rate you choose, and see the net present value plus what each year contributes.

Work back from the money you are willing to lose and your stop distance to the position size that risks exactly that and no more.

Enter buy price, sell price and position size to see profit, loss and percentage return, with fees taken off both ends of the trade.

Use the HP 12C financial calculator online: RPN keys, TVM, NPV, IRR, amortization, bonds and programs, with a live stack and paper tape.