About MarketAxess Holdings
MarketAxess Holdings operates the leading electronic trading platform for U.S. investment-grade and high-yield corporate bonds, plus emerging market debt, U.S. Treasuries, and Eurobonds. Headquartered in New York City, the company has been gradually growing electronic share of corporate bond trading, though fixed income remains far less electronified than equities. MarketAxess competes with Tradeweb and Bloomberg for institutional fixed income trading flow.
About the MarketAxess Holdings logo
The MarketAxess Holdings (MKTX) logo is part of the Tickericons pack — a hand-crafted set of logos for every company in the S&P 500. Each logo is manually redrawn to a consistent grid, weight, and corner radius so MKTX sits cleanly next to other tickers in cap tables, dashboards, equity research, and fintech UI.
You get two styles: the trademark (just the symbol, ideal for grids and tight UI) and the full logo (mark plus wordmark, ideal when there's room to breathe). Both ship as scalable SVG, high-resolution PNG, and reusable Figma components.
MarketAxess Holdings was added to the S&P 500 on Jul 1, 2019 and is currently classified under the Financials sector.
Index history
Sep 22, 2025 · Removed from the S&P 500
Market capitalization change.
Jul 1, 2019 · Added to the S&P 500
L3 purchased by Harris Corporation
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