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Date/Time: Thu, 30 Jul 2026 01:56:46 +0000



Post From: AMP CQG

[2026-07-29 21:52:59]
User267097 - Posts: 1
I have Sierra Chart Package 11 with CQG WebAPI through AMP Futures. I can connect successfully. EURUSD downloads historical data correctly. CME futures symbols (MES/MNQ) show:

"Real-time market data only supported with Sierra Chart data feed."
"Historical Intraday Data Download Failed."

The symbols are F.US.MESU26 / F.US.MNQU26. Please tell me how to correctly configure Sierra Chart to use CQG market data instead of Sierra Chart data for these futures symbols.

They'll know exactly which setting or symbol mapping needs to change.