Method and system for collecting and parsing market data from various sources

A method comprising:

• receiving, by a computer device comprising one or more processors operatively coupled to a non-transitory memory storing computer-readable instructions, one or more unstructured plain text messages from a counterparty device over a network;
• generating, by the computer device, an interactive graphical user interface (GUI) having a first window and a second window;
• displaying, by the computer device, the one or more unstructured plain text messages in the first window in real-time;
• automatically highlighting, by the computer device, one or more portions of the one or more unstructured plain text messages in the first window, the one or more portions indicative of a transaction;
• creating, by the computer device, an editable electronic order ticket comprising one or more component parts of the transaction parsed from the one or more highlighted portions;
• and
• displaying, by the computer device, in the second window one or more of:
• the editable electronic order ticket and the one or more component parts of the transaction.