How Jane Street Made $4.3 Billion in India—Then Got Banned!
Patrick Boyle On Finance
Patrick Boyle
4.9 • 308 Ratings
🗓️ 15 July 2025
⏱️ 24 minutes
🧾️ Download transcript
Summary
Jane Street, a prominent quantitative trading firm, has been at the center of controversy in India regarding its options trading activities. The Securities and Exchange Board of India (SEBI), have accused Jane Street of market manipulation and temporarily banned the firm from accessing the Indian securities market and are seeking to recover substantial profits, allegedly earned through these activities. The Indian regulators actions against Jane Street have sparked debate within the financial industry about the nature of sophisticated trading strategies and the
Patrick's Books:
Statistics For The Trading Floor: https://amzn.to/3eerLA0
Derivatives For The Trading Floor: https://amzn.to/3cjsyPF
Corporate Finance: https://amzn.to/3fn3rvC
Ways To Support The Channel:
Patreon: https://www.patreon.com/PatrickBoyleOnFinance
Buy Me a Coffee: https://www.buymeacoffee.com/patrickboyle
Transcript
Click on a timestamp to play from that location
| 0:00.0 | Busy routines can make it hard to focus on your health goals, but MedExpress offers a simple way to |
| 0:05.3 | explore weight management treatment online. Complete our short eligibility consultation with no need for |
| 0:11.0 | face-to-face appointments or travel. If eligible, treatment is delivered discreetly, with UK-registered |
| 0:16.8 | clinicians offering support along the way. Visit Medexpress.co.com.uk-Uk slash podcast to get started today. |
| 0:23.3 | In India's stock market, the tail wags the dog. Derivatives trading doesn't just rival cash |
| 0:29.5 | equities, it dwarfs it. Derivatives turnover is more than 300 times higher than cash equities |
| 0:36.1 | turnover. And this inversion driven by an army of options |
| 0:40.0 | hungry retail traders is unmatched anywhere else in the world. |
| 0:45.2 | This imbalance created a market where expiry day price movements could be dramatically |
| 0:50.6 | influenced by a handful of well-time trades, and where retail investors often |
| 0:55.7 | trading would 100 times leverage make wild bets. |
| 1:00.5 | In a market like this, speed, scale and precision are highly rewarded. |
| 1:05.9 | So for sophisticated trading firms like Jane Street, Indian Options Trading has been a gold mine, netting |
| 1:12.2 | the firm more than $4 billion in profits over the last two years, until it wasn't. |
| 1:19.9 | Last week, India's Financial Regulator, the Securities and Exchange Board of India, known as |
| 1:25.6 | Sebi, accused Jane Street, a global quant trading firm |
| 1:29.6 | that uses technology and quantitative analysis to trade, of exploiting this structural |
| 1:35.4 | quirk to orchestrate what they describe as a sinister scheme of index manipulation. |
| 1:42.6 | India's securities regulator banned the firm from the country's markets |
| 1:47.2 | and ordered it to return more than $550 million in alleged illegal gains. Jane Street |
| 1:54.5 | denies these charges and insists that it was merely engaging in standard arbitrage trades. The case has not just exposed |
| 2:03.8 | Jane Street's trading strategy. It's laid bare the fragility of a market where derivatives dominate, |
... |
Please login to see the full transcript.
Disclaimer: The podcast and artwork embedded on this page are from Patrick Boyle, and are the property of its owner and not affiliated with or endorsed by Tapesearch.
Generated transcripts are the property of Patrick Boyle and are distributed freely under the Fair Use doctrine. Transcripts generated by Tapesearch are not guaranteed to be accurate.
Copyright © Tapesearch 2026.