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What changed on the site, and notes on how its numbers are made. RSS feed
- Research ·
Counting the S&P 500 as it was
Breadth measured on today's S&P 500 members flatters the past. How ChartRow rebuilt the index's membership back to 1995 from the largest S&P 500 fund's own filings.
- Research ·
How ChartRow measures a trailing return
Which close a 5-day, 1-month, year-to-date or 5-year return starts from, the difference between price and total return, and what CAGR means here.
- Research ·
SpaceX and Cerebras: when their IPO lock-ups end
SpaceX's lock-up releases shares in seventeen steps through mid-2027; Cerebras's ends on November 9. The schedules, from each final prospectus.
- What changed ·
What changed in October 2026
Group views on every list, a long-run leaderboard, mutual funds, the ETF directory, and S&P 500 breadth counted with the members of the time.