Major data outage halts US options and futures trading for more than 10 hours — due to overheating
A Major Data Center Outage Halts Futures and Options Trading
Investors were left in the dark for more than 10 hours as a major data center outage disrupted futures and options trading early Friday. CME Group, based in Chicago, announced that trading had resumed mid-morning in various markets.
The outage occurred at a data center in Illinois owned by Cyrus One, causing the longest disruption in years due to overheating. The holiday-shortened session during Thanksgiving left brokers facing challenges as they were hesitant to trade contracts without live prices.
Impact on Trading and Market Response
Trading on exchanges like NYSE and Nasdaq remained unaffected, with stocks trading normally in the premarket. Ben Laidler, head of equity strategy at Bradesco BBI, commented that the breakdown occurred on a low-volume day, minimizing the overall impact.
While the technical failure’s timing lessened its impact, concerns over reliability were raised. Axel Rudolph, a senior technical analyst at IG, highlighted the broader implications of such incidents.
Concerns and Market Dynamics
Experts warned that thin trading volumes could lead to larger price movements. CME Group processes significant daily trade volumes, handling equity index futures, options, interest-rate bets, and other financial instruments.
The outage marks one of CME’s worst in recent years, with past incidents disrupting trading on the Globex electronic system. CyrusOne, a global data center operator, was acquired by KKR and Global Infrastructure Partners for approximately $15 billion in 2022.
Historical Background and Exchange Operations
CME Group, initially known as the Chicago Butter and Egg Board, traces its origins back to 1898, focusing on agricultural commodities. Today, it operates major exchanges like the New York Mercantile Exchange, Chicago Board of Trade, and Comex, offering a wide range of benchmark products across various asset classes.
