Multpl
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free long-history US valuation and macro series as per-series HTML charts plus monthly and yearly tables: S&P 500 P/E, Shiller PE (CAPE) back to Jan 1 1872 at 11.90 and 41.98 as of Aug 26 2026, S&P 500 earnings, earnings yield, dividend yield, historical prices, inflation-adjusted S&P 500, 10-year and 20-year Treasury rates, US inflation rate, and nominal and real GDP growth; data courtesy of Robert Shiller (Irrational Exuberance), linked to his Yale page; no API, CSV, or download link appears anywhere on the site. The "OpenBB scrapes the tables" clause is not backed by either cited page.
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Universe, instruments and categories.
- Instruments
- S&P 500 index valuation & earnings metricsUS Treasury rates (10-yr, 20-yr)US macro series (inflation, nominal & real GDP growth)
- Categories
- free US market-valuation and macro reference-data website
- Regions
- US
- Sample tickers
- SPGIMSCIBLKSCHWIBKRTROW
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