S&P 500: Forward P/E Ratio
Monthly data Jan 1979 – Mar 2026, daily thereafter. Daily values: Yardeni Research forward P/E anchor (LSEG/IBES consensus) + S&P 500 daily closes via implied forward EPS — auto-updated after every trading day.
Drag = pan · shift+drag = box-zoom · scroll = zoom X · drag Y-axis = zoom Y · double-click = reset
MetricValue
Current
Current percentile (vs. full history)
Current percentile (vs. selected window)
Trailing avgcomputed in chart
Full-period avg (1979–2026)~15.7x
Peak: dot-com (Mar 2000)25.2x
Trough: early 1980s~6.7x