Dow Jones is the most reliable index for such references.
Other indexes on my watchlist include - E100 and Hang Seng
Dow took support at the and started it's rise to the resistance on the evening of 25th and our national indexes too saw a similar rise.
It finally also broke the resistance trendline and has now taken some pause near the support lines as seen. Resulting in a downside/choppy market for us
Always have a clear look at it during trading hours, might retest this support multiple times, before rising.