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Product typeBook
Published inSep 2021
PublisherPackt
ISBN-139781801815192
Edition1st Edition
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Laurent Bernut
Laurent Bernut
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Laurent Bernut

Laurent Bernut has 2 decades of experience in alternative investment space. After the US CPA, he compiled financial statements in Japanese and English for a Tokyo Stock Exchange-listed corporation. After serving as an analyst in two Tokyo-based hedge funds, he joined Fidelity Investments Japan as a dedicated quantitative short-seller. Laurent has built numerous portfolio management systems and developed several quantitative models across various platforms. He currently writes and runs algorithmic strategies and is an undisputed authority on short selling on Quora, where he was nominated top writer for 2017, 2018, and 2019.
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Timing is money: the importance of timing orders

In 2005, the Japanese market experienced an exponential rise. Zombie stocks were alive again! In late January 2006, the police raided the party, literally. They arrested the poster child of this new-Japan paradigm. And suddenly, it felt like a nightclub closing. Crude neon lights were suddenly switched on. Haggard drunk people were staring at each other on the dance floor, confused and disoriented. Reality was back with a vengeance. The levitating zombies had rediscovered Newtonian physics. Unfortunately, the availability and cost of borrow on any single issue was dissuasive, so with my buddies on the Merrill Lynch stock lending desk, we came up with a Credit Rating Asset Price (CRAP) basket-swap idea. We dumped in all the zombies we could find. The cost of borrow was an affordable 2%. The price would be end of day closing price. Capacity was virtually unlimited. At a composite beta of 2.3, it had far more torque than index futures...

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Algorithmic Short Selling with Python
Published in: Sep 2021Publisher: PacktISBN-13: 9781801815192

Author (1)

author image
Laurent Bernut

Laurent Bernut has 2 decades of experience in alternative investment space. After the US CPA, he compiled financial statements in Japanese and English for a Tokyo Stock Exchange-listed corporation. After serving as an analyst in two Tokyo-based hedge funds, he joined Fidelity Investments Japan as a dedicated quantitative short-seller. Laurent has built numerous portfolio management systems and developed several quantitative models across various platforms. He currently writes and runs algorithmic strategies and is an undisputed authority on short selling on Quora, where he was nominated top writer for 2017, 2018, and 2019.
Read more about Laurent Bernut