Hedge Fund Uses Algae to Reap 21% Return
In the chart, this is how the fund has compared to an S&P index over the past 5 years:  * 2013 - 5% over
  * 2014 - 15% under (and negative overall)
  * 2015 - 30% over
  * 2016 - 10% over
  * 2017 - About even

One exceptionally strong year, and pretty uneven otherwise.  Hardly proof that these biology-derived algorithms are the secret to market-beating returns.