Core Points - Trading in U.S. index futures and other contracts was halted due to technical issues at CME Group, impacting investor sentiment ahead of the market's reopening after Thanksgiving [1][2][3] Group 1 - CME Group experienced disruptions in trading due to a cooling issue at CyrusOne data centers, which affected futures tracking major indexes like the Dow Jones Industrial Average, S&P 500, and Nasdaq-100 [2][3] - The halt in trading occurred on Black Friday, a significant day for market activity, as investors were looking to gauge sentiment [1][2] - CME Group stated that support teams are working to resolve the issue and will provide updates to clients regarding pre-open details [3]

What do we know that has caused this outage and what is the impact been so far. I think a couple of points to bear in mind as we look at some of the disarray this morning. A lot of brokers and traders coming in struggling to make sense of what's missing in the market.For one, it speaks to the dominance of the CME platform. You can see the wide range of assets that are affected here from U.S. government bonds to commodities to equities. It has happened before.I think thinking back to 2019, we had a couple of ...