Day 48 Week 7 Day 6: The Self-Cleaning Index Investing Basics When a company in the S&P 500 fails, it gets replaced by a rising one. The index evolves automatically. You never have to do a thing. Lesson Locked This Lesson Is For Paid Subscribers Subscribe to access the full lesson, commentary, and your day-by-day course progression. Start Learning - $9.99/month View Full Syllabus ← Previous Lesson Back to Browse Next Lesson →