All panels
S&P 500 — Historical Charts and Data
Every S&P 500 chart, valuation metric, drawdown record, and constituent breakdown from History of Market. 25 panels, refreshed daily.
§ I
Annual returns
S&P 500 · Annual Returns — Nearly a Century of Annual Verdicts
Every calendar-year return since 1928, one bar per year.
All-member scatter
S&P 500 · Constituents — Market Cap · 1-Year Return · Index Weight
Five hundred companies plotted by market cap × one-year return.
Return distribution
S&P 500 · Return Distribution — What Annual Returns Actually Look Like
Yearly returns binned into a histogram — how often up, how hard down.
Buy/sell matrix
S&P 500 · Annualized Matrix — Pick Any Entry Year, Any Exit Year
Pick any buy year and sell year; read the annualized return.
Rolling 5Y CAGR
S&P 500 · 5Y Rolling — Five Years Later, the Typical Annualized Return
Buy at any point, hold five years — where the annualized return lands.
S&P 500 · Return Decomposition — Total Return = Price + Dividend + Buyback
Since 1999. The sum of all three is what an investor actually receives each year. Buybacks' share is gradually overtaking dividends as the second pillar of return.
Bull/bear regimes
S&P 500 · Log YoY — Fourteen Crossings of Zero
A century sliced into fourteen bull and bear regimes via log YoY.
§ II
Daily move distribution
S&P 500 · Daily Distribution and Deep Down Days — The Spike Is Tall, So the Tail Needs a Magnifier
Fat-tailed histogram of daily moves — extremes far exceed the normal curve.
Extreme days
S&P 500 · Multiplicative Contribution by Extreme Days — Do Not Add Returns, Ask What Each Group Multiplies
Miss the best (or dodge the worst) few dozen days and see what compounding does.
§ III
Shiller CAPE
Shiller CAPE · S&P 500 — Shiller CAPE — The Cycle-Smoothed P/E
Where the ten-year smoothed P/E sits in its century-long range — is the market expensive now.
Investor equity allocation
AIAE · Investor Allocation — AIAE — America's Equity Allocation
How much of U.S. household wealth sits in stocks — beats CAPE at predicting ten-year returns.
PE ratio
S&P 500 · TTM PE × Forward PE — S&P 500 · Trailing PE vs. Forward PE
TTM and forward PE against their history — is today expensive?
Return attribution
S&P 500 · Return Decomposition (TTM) — Was it a multiple year or an earnings year?
Each year's move split into valuation change vs. earnings change.
Earnings per share
S&P 500 · EPS (TTM) — S&P 500 Earnings Per Share (TTM)
Index-level trailing earnings per share over the long run.
Return on equity
S&P 500 · ROE — S&P 500 · Return on Equity
The S&P 500's aggregate ROE through history.
§ IV
Major drawdowns
S&P 500 · Historical Drawdowns — Every Deep Fall Carries a Name
Every big decline since 1928 — depth, start, and time to recover.
Intrayear drawdown
S&P 500 · Intrayear Drawdown — Deepest Intrayear Drop vs Year-End Outcome
Each year's deepest dip vs. its final return — dips are the norm.
Volatility
S&P 500 · Realized Volatility — The Market's Breathing Rate
20/60-day annualized volatility across the decades.
VIX fear gauge
VIX · S&P 500 Fear Index — VIX — The Insurance Tab
The option market's insurance premium on stocks — a mood thermometer.
Bull-market breadth
Bull-Market Breadth · S&P 500 — Bull-Market Breadth — Who Stands Above the Moving Averages
How many constituents trade above their 50/200-day averages — broad march or narrow rally.
Monthly seasonality
S&P 500 · Monthly Heatmap — Twelve Months of Seasonality
Which months tend to rise or fall: a year-by-month return heatmap.
§ V
Index rules
S&P 500 · Methodology — How the S&P 500 Is Actually Built
How the S&P 500 is built: size, liquidity, profits, committee judgment.
Sector weights
S&P 500 · Sector Weights — GICS Eleven-Sector Weight Distribution
How much each of the eleven GICS sectors weighs in the index.
Magnificent 7
Magnificent 7 · Equal-Weight — Magnificent 7 · Equal-Weight Index of the Seven
The equal-weight M7 index against the S&P 500.
Constituent changes
S&P 500 · Constituent Changes — A Log of Additions and Deletions
Who was added and removed, year by year.