Stock Return Calculator: Compare Two Stocks Using Daily Prices
Compute total return for any two stocks, exchange-traded funds (ETFs) or mutual funds supported by Alpha Vantage. Indexes are not supported. The calculator uses daily closing prices that are adjusted for splits and dividends.
| Performance Results | AMD | SPY |
|---|---|---|
| Start Date | 2026-08-03 | 2026-08-03 |
| Start Price | $484.64 | $757.67 |
| End Date | 2026-08-18 | 2026-08-18 |
| End Price | $484.39 | $767.45 |
| # Daily Prices | 12 | 12 |
| Total Percent Return | -0.05% | 1.29% |