MarketAxess stock heads into the open after a 0.1 percent drop

At the close on September 9, 2026, MarketAxess stock finished at USD 163.32 on Nasdaq, down 0.1 percent. The move came as the S&P 500 ended at 7,636.36 and oil topped USD 100 a barrel, while a Reuters-reported integration with IMTC was announced the same day.

MarketAxess stock closed at USD 163.32 on Nasdaq on September 9, 2026, down 0.1 percent. The move left the shares just below the prior session's level and came against a weaker U.S. market backdrop.

September 9, 2026 in numbers

MarketAxess Holdings Inc. (ISIN US57060D1081) traded in a tight range on the session, with an opening price of USD 163.35 and a volume print of 0 on the data page captured by Robinhood. The stock underperformed the S&P 500, which fell 0.48 percent to 7,636.36 on the same session, according to Kitco.

Reuters reported that MarketAxess and IMTC announced an integration on September 9, 2026, adding a company-specific news item to the session backdrop. U.S. stocks also closed lower as oil moved above USD 100 a barrel and investors turned cautious ahead of inflation data later in the week, Reuters said in the same market wrap.

September 10, 2026

Today, the stock can react to the new MarketAxess-IMTC integration announcement and to the broader tone from U.S. futures and rates-sensitive trading. The next session follows after the Labor Day closure on September 7, 2026.