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Sirius Investors
Merrimack Pharmaceuticals, Inc.

Merrimack Pharmaceuticals, Inc.

MACK
NASDAQHealthcare

MACK Stock Returns

Explore absolute and relative performance for MACK across multiple horizons. Compare against indices like the S&P 500 to contextualize drawdowns and momentum. Data updates continuously to support timely research.

MACK Stock Returns | Investment Performance & Analysis

Compare MACK stock returns with market benchmarks. View historical performance metrics and investment analysis.