What does the XLR stand for?

As a seasoned individual in the realm of cryptocurrency and finance, I'm intrigued by the acronym 'XLR' and its potential significance within our rapidly evolving industry. Could you please elaborate on what 'XLR' stands for? Is it a reference to a particular cryptocurrency, a technical indicator, or perhaps a regulatory framework? Understanding its meaning could potentially provide valuable insights into the current and future trends of the cryptocurrency market. I'm eager to learn more about this acronym and how it may shape the landscape of digital finance.