Stock Daily Price Percent Change Calculator
The calculator computes the day-over-day percent change in split-adjusted prices for the last 100 market days for any stock, exchange-traded fund (ETF) or mutual fund supported by Alpha Vantage. Indexes are not supported. All prices are fully adjusted for splits and distributions.
| Percent Price Change Summary Stats (Last 100 Days) | |
|---|---|
| Lowest Percent Change (Worst Period) | -10.86% (on 2026-06-05) |
| Highest Percent Change (Best Period) | 18.61% (on 2026-05-06) |
| Average Percent Change (Mean) | 0.96% |
| One Standard Deviation (σ) | ±4.70% |
| Number of Percent Changes | 99 Intervals |
| Positive Gains Intervals (Changes > 0%) | 57 (57.58%) |
| Flat / Negative Return Intervals (Changes ≤ 0%) | 42 (42.42%) |