Question 1

How often is stock index data updated?

Accepted Answer

Watcher periodically retrieves the latest available market data and uses short server-side caching. Data may be delayed depending on the market and data provider.

Question 2

Is this real-time market data?

Accepted Answer

The page displays the latest available market data from the provider. Some markets or indexes may be delayed, so not all data is labeled as real-time.

Question 3

Which stock indexes are supported?

Accepted Answer

Currently supported indexes include S&P 500, Nasdaq Composite, Dow Jones, Russell 2000, Shanghai Composite, Shenzhen Component, Hang Seng, Nikkei 225, KOSPI, FTSE 100, DAX and CAC 40.

Global Stock Indexes