Making investing a science

Deep Learning and Big Data technologies

The problem

Assets managed globally: $164 trillion

 

Fees charged : more than $1 trillion a year

 

Yet, we are no closer to solving the problem

qplum.co

Towards a science of investing

In future, we should be investing with a trustworthy tool and not experts.

 

The tool should look at every aspect of the data.

The tool should be affordable and efficient.

The tool should know what we have learned already."

- Benjamin Graham

... and it should keep learning

The answer is obvious ... Deep Learning

What is Deep learning?

The ten-year cycle of innovation in Trading

1987, 1997, 2007, 2017?

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Business drivers for Deep Learning in Trading: Why now?

Why now? - Lots of data

  • High Frequency trading has led to a lot of data. We are generating more data in one day now than we were in the entire decade of the 1990s. In a world awash with data, finding information needs Deep Learning.
     

  • The traditional quant approach does not spend as much time in discarding the noise. It tries to find a signal everywhere.

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Why now? - Hardware and Software optimized for DL

  • GPUs and customized hardware that allows us to solve problems in hours that would have taken weeks a year or two ago.
     

  • Software like Tensorflow/PyTorch and MapReduce make all of this cheap enough for small companies to innovate with.

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Why now? - ML in social sciences

  • Trading is a social science and until recently all machine learning was focused on pure sciences.
    Deep Learning is perfect for social sciences.

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Why now? - ML is better than traders

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Why now? - Because of us

  • Availability of talented engineers in DevOps, Data Infrastructure and Machine Learning who can make it happen, who want to make inroads into this last bastion of inequality and want to stop people from selling low quality products to investors.

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What led to the last three big trades?

Next ten years - Deep Learning 

Why is Deep Learning better for trading?

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Why is DL a good fit for trading?

Deep Learning is about learning the perfect representation of markets on which to make predictive models.

Financial markets have a lot of noise. Hence we should be spending a lot more time learning a summary of what happened. That's why ... Deep Learning.

Deep Learning is much better than machine learning methods in social sciences. Trading is the ultimate human generated dataset.

Use an autoencoder to interpret markets

How we use Deep Learning at qplum

Original data

in markets

Our DL network understands the summary

Understanding the yield curve

.. the way humans do

Quiz

  1. What is systematic trading?
  2. What is the difference between quant and data-science?
  3. What is trend following?
  4. What is statistical arbitrage?
  5. When did machine learning start getting used in finance?
  6. What is high frequency trading? Quant / data-science?
  7. What is deep learning (DL)?
  8. How is DL different than old-school machine learning?
  9. What makes more money buy and hold / data-science?
  10. What sort of funds are more likely to make money now?
  11. Which companies are hiring data-scientists?
  12. What is the difference between FinTech and finance?

Email me your answers at gchak [AT] qplum.co

How is it different from the traditional quant approach?

The next ten years - Deep Learning

Why is Deep Learning better than ML?

The traditional quant approach

  1. Hire lots of quants.

  2. They all think of trading strategies.

  3. They backtest them

  4. The firm invests in the strategies that have the best returns.

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Problem: Too much data at every step

  • This requires hiring a lot of quants

  • They will then make millions and billions of features.

  • Challenge then is to pick the needle in a haystack of trading strategies, with very little data.

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Clean formulas don't make money

  • The workflow for a good quant is to make an integrable mathematical formula.

  • But that's not real-world.

  • Case in point is Modern Portfolio Theory. The "optimal" trading strategy is easily outperformed by rebalancing.

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What's the end goal? What are we working towards?

Why is Deep Learning different than traditional quant?

Why is Deep Learning better?

Ten years we will see Deep Learning sweep trading.

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Investing can be a science

Not a game

 

Not a competition

 

but an inclusive process where decision making is truly data-driven.

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Investing can be a science,

if we all work towards it.

Email: contact[AT]qplum.co                 Phone: 1-888-QPLUM 4U

qplum LLC is a registered investment adviser. Information presented is for educational purposes only and does not intend to make an offer or solicitation for the sale or purchase of any specific securities, investments, or investment strategies.  Investments involve risk and, unless otherwise stated, are not guaranteed.  Be sure to first consult with a qualified financial adviser and/or tax professional before implementing any strategy discussed herein. Past performance is not indicative of future performance.

Towards the science of investing - Deep Learning

By Gaurav Chakravorty

Towards the science of investing - Deep Learning

The next ten years are going to be about deep learning. We show what happened in the past and what were the business drivers, and how the business drivers are converging behind making investing a utility powered by Deep Learning

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