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 | 2026-10-01 | 2026-10-01 |
| Start Price | $615.73 | $763.99 |
| End Date | 2026-10-09 | 2026-10-09 |
| End Price | $608.10 | $778.57 |
| # Daily Prices | 7 | 7 |
| Total Percent Return | -1.24% | 1.91% |