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by mruts
2696 days ago
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Quantitative trading isn't trying to predict the S&P500. It's trying to predict the distribution of returns, which is a (slightly) easier problem. Quants are just trying to make money, not predict the future. And judging by the returns of quant funds like Bridgewater or Renaissance, the answer is that while they might not be able to predict the S&P, they can generate alpha year over year. |
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