How Thomas Peterffy Automated Trading, Made Interactive Brokers a $100b Business
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Algorithmic Trading
Financial Technology
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The story discusses how Thomas Peterffy automated trading and built Interactive Brokers into a $100B business, with the sole comment on HN being a simple 'Interesting.'
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- 01Story posted
Oct 4, 2025 at 3:25 PM EDT
3 months ago
Step 01 - 02First comment
Oct 4, 2025 at 5:34 PM EDT
2h after posting
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1 comments in 2-3h
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Step 03 - 04Latest activity
Oct 4, 2025 at 5:34 PM EDT
3 months ago
Step 04
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ID: 45475933Type: storyLast synced: 11/17/2025, 11:04:18 AM
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I've never seen those screens with numeric colored codes before, very cool. It's almost artwork.