Serving Up Higher Returns
Recent taste tests reveal: 10 out of 10 investors consider SONIC a sweet investment. If you're considering investing in SONIC, or are a current shareholder, this is the place to be. Learn about the key ingredients of our success, get market and earnings info, and then hop on our pathway to profitability.

Why SONIC
Five mouth-watering reasons to invest in America's largest drive-in chain.

Market Info
Links to NASDAQ, analyst coverage and financial highlights.

Quarterly Earnings
Figures for the current fiscal year.

Annual Reports
An archive of our annual reports, beginning from 1997.

Corporate Governance
Code of Ethics of Financial Officers.
Code of Business Conduct and Ethics of SONIC® Corp. and Subsidiaries.

Webcasts
Listen to live broadcasts and/or replays of our quarterly conference calls.

Market Map
See the range of SONIC's market area.

SEC Filings — Section 16 Forms

SEC Filings — Other