When are Security Prices and Market Indexes Updated
The frequency with which security prices are available for download depends on the security type.
While the market is open, stock prices are delayed by at least 20 minutes.
After the market is closed, stock prices reflect the most recent closing price
Mutual fund prices are updated once a day at approximately 5:30 P.M. eastern time.
Before 5:30 P.M., mutual fund prices are quoted at the previous day's closing price.
- All market index quotes are delayed at least 20 minutes.