Investment Analysis Calculator, Present Value, Net Present Value, IRR

Cash flow sequence (separated by spaces, first item negative for investment, discounted from first period):

IRR Calculation Example

Initial investment of 1,000,000, with annual returns of 300,000 for the next four years:
-100 30 30 30 30 → IRR ≈ 7.7%

Initial investment of 500,000, with returns of 200,000, 300,000, 400,000 for the next three years:
-50 20 30 40 → IRR ≈ 31.69%

Cash flow sequence (first investment negative, separated by spaces, discounted from first period):

Discount rate (including %):

NPV Calculation Example

Initial investment of 10,000 yuan, with subsequent four-year returns of 3,000, 4,200, 3,800, 3,500 yuan respectively, discount rate 8.5%:
NPV ≈ 1,234.56 yuan

Discount rate (including %, first period not discounted):

Number of cash flows: