# Michael Saylor Says Bitcoin (BTC) Fell About 5% in Nov. 5 Post By Enna Lee Canonical URL: https://www.tokenpost.com/news/investing/50894 Published: 2026-11-07T15:05:12.000Z Updated: 2026-11-07T15:05:12.000Z Section: Investing > He also called an equity-market session a rare four-sigma day. Strategy Executive Chairman Michael Saylor used a Nov. 5 post to claim Bitcoin (BTC) had fallen about 5% and call an equity-market session a rare four-sigma day. The post followed Saylor’s Nov. 3 comment that Bitcoin can endure bearish periods, a view discussed in an [earlier report on Bitcoin’s resilience](). ## Links in this article - [earlier report on Bitcoin’s resilience](https://www.tokenpost.com/news/people/47984)