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NASDAQ Biotechnology Index (NBI) and S&P 500 stock exchange data on a logarithmic scale. As of January 2013, the NASDAQ Biotechnology Index (blue) has surpassed the S&P 500 stocks (red), maintaining record growth. Some of the historic events in the life sciences that have influenced the biotechnology industry have also been marked on the timeline. Data source: NASDAQ Biotechnology Index. Credit: Yahoo Finance.
