Margins by Ranjan Roy and Can Duruk | Substack

Announcing Felt's public launch and $15M Series A. Maps are fun now! Margins is back!

New Top Community

Tigers and hedge fund hotel parties

May 13

A mini-grand theory on what he's up to with Twitter

Apr 25

13Ds, Gs, and the SEC

Apr 5

Opening up the IPO club

Jan 21

Math is hard, let's go shopping

Jan 10

Stock prices and strategies

Dec 16, 2021

"I hate you! You don't understand me!"

Oct 16, 2021

Margins by Ranjan Roy and Can Duruk

About Archive Authors Sitemap

#nojs-banner { position: fixed; bottom: 0; left: 0; padding: 16px 16px 16px 32px; width: 100%; box-sizing: border-box; background: red; color: white; font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; font-size: 13px; line-height: 13px; } #nojs-banner a { color: inherit; text-decoration: underline; } This site requires JavaScript to run correctly. Please turn on JavaScript or unblock scripts