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Biglari Holdings Inc., formerly known as The Steak n Shake Company, is engaged primarily in the ownership, operation, and franchising of restaurants in the United States. Steak n Shake Operations, Inc. (Steak n Shake) is a wholly-owned subsidiary of the Company. Steak n Shake is an American brand serving burgers and milk shakes. It offers its patrons full-service dining with counter and dining room seating, as well as drive-thru and carry-out service. Biglari Holdings is based in San Antonio, Texas....

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Sharpe-Lintner-Black CAPM alpha (Premium Members Only) Fama-French (1993) 3-factor alpha (Premium Members Only) Fama-French-Carhart 4-factor alpha (Premium Members Only) Fama-French (2015) 5-factor alpha (Premium Members Only) Fama-French-Carhart 6-factor alpha (Premium Members Only) Dynamic conditional 6-factor alpha (Premium Members Only) Last update: Saturday 26 September 2026