Open Trading Platform
Provider 
Founded 2000
Ownership Venture-backed

The MarketAxess Open Trading platform connects buy-side institutions with bond dealers for electronic fixed-income execution and price discovery.
The MarketAxess Open Trading platform is an all-to-all electronic trading network connecting institutional investors with dealers for corporate, emerging market, and municipal bond trading. Its dynamic liquidity protocol matches orders across a broad dealer network to improve execution quality.
The platform includes the X-Pro trading interface, CP+ proprietary pricing analytics, Adaptive Auto-X algorithmic execution, and fixed-income opening and closing auctions. Buy-side asset managers, pension funds, and insurance companies use it for centralized bond market access and automated execution workflows.
Intercontinental Exchange

ICE Fixed Income & Data Services
theice.com
Tradeweb Markets

Tradeweb Markets Platform
tradeweb.com
Adds products that compete with one of Open Trading Platform’s direct competitors but not with Open Trading Platform itself. They are shaded, and Linked Through names the direct competitor each one competes with.
| Attribute | Open Trading Platform | ICE Fixed Income & Data Services | Tradeweb Markets Platform | |
|---|---|---|---|---|
| Provider | ||||
| Founded | 2000 | 2000 | 2018 | |
| Ownership | Venture-backed | Private equity-backed | — |
Provider 
Founded 2000
Ownership Venture-backed
Provider 
Founded 2000
Ownership Private equity-backed
Provider 
Founded 2018
Ownership —


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CME Globex is the CME Group electronic trading platform for futures and options across agricultural, energy, financial, and metals markets.


ICE Exchanges & Clearing operates global futures, options, and equities markets including the New York Stock Exchange with central clearing.
The Nasdaq Stock Market is a global electronic equities exchange listing technology and growth companies for capital raising and trading.

CME Globex is the CME Group electronic trading platform for futures and options across agricultural, energy, financial, and metals markets.

ICE Exchanges & Clearing operates global futures, options, and equities markets including the New York Stock Exchange with central clearing.
