Crypto glossary

SEC (Securities and Exchange Commission)

Definition

The SEC is the US federal agency that regulates securities markets and decides, case by case, when a crypto asset or offering falls under securities law.

The Securities and Exchange Commission was created in 1934 to protect investors and oversee stock exchanges, brokers, investment funds and public companies. It writes rules, approves products such as exchange-traded funds and brings civil enforcement cases when it believes securities laws have been broken.

In crypto, its role depends on whether a token is treated as a security, a question usually answered with the Howey test. The SEC sued Ripple in 2020 over XRP sales, pursued many ICO issuers and several exchanges, and in January 2024 approved the first spot bitcoin ETFs in the United States. In 2025, under new leadership, it dropped several exchange cases and set up a task force to draft clearer crypto rules.

Its approach has shifted with each commission, so past actions are not a reliable guide to future policy. Its decisions on ETFs, listings and token offerings move markets well beyond the United States.

Example

When the SEC approved spot bitcoin ETFs in January 2024, US investors could gain bitcoin exposure through an ordinary brokerage account for the first time.

Related terms

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