Korea market data · updated with each research note
KOSPI Valuation: P/E, P/B and Dividend Yield
How expensive the KOSPI is against its own history, using the price-to-earnings ratio, price-to-book ratio and dividend yield the Korea Exchange publishes every trading day since 2004.

KOSPI, Oct 23, 2026
KOSPI 5,550.30 · P/E 9.2x · dividend yield 1.14%
The long-run median since 2004 is a P/B of 1.14x and a P/E of 14.3x. Korea’s low price-to-book is the core of what investors call the Korea discount.
Against its own history
The KOSPI on a log scale above, and the valuation measure below with its 10th percentile, median and 90th percentile since 2004 (dashed lines). Weekly data.
At past peaks and lows
KOSPI valuation on the days of major market peaks and lows since 2007, compared with the latest reading.
| Date | KOSPI | P/E | P/B | Div. yield |
|---|---|---|---|---|
| Oct 31, 20072007 fund boom peak | 2,065 | 18.2x | 1.90x | 1.28% |
| Oct 24, 20082008 crisis low | 939 | 7.4x | 0.78x | 3.15% |
| May 2, 20112011 peak | 2,229 | 13.4x | 1.46x | 1.23% |
| Jan 29, 20182018 chip peak | 2,598 | 13.7x | 1.17x | 1.29% |
| Mar 19, 20202020 Covid low | 1,458 | 12.1x | 0.59x | 3.03% |
| Jul 6, 20212021 retail boom peak | 3,305 | 18.4x | 1.31x | 1.73% |
| Sep 30, 20222022 rate-shock low | 2,155 | 9.3x | 0.83x | 2.30% |
| Apr 9, 20252025 tariff low | 2,294 | 12.0x | 0.80x | 2.17% |
| Jun 22, 20262026 memory peak | 9,115 | 24.8x | 2.59x | 0.70% |
| Oct 23, 2026latest | 5,550 | 9.2x | 1.38x | 1.14% |
About this data
- Source. Korea Exchange (KRX) index fundamentals for the KOSPI: P/E uses trailing reported net income, P/B the latest reported book value, and dividend yield the last annual dividends, aggregated over all KOSPI constituents.
- Steps in the line. KRX updates the earnings and book value behind the ratios when new annual and half-year results come in, so the P/E can jump on those dates even when prices barely move (for example in September 2026).
- Updates. Refreshed when new research is published on this site; the date above is the last trading day included.
- Related. Sentiment rather than valuation is tracked by the K-Expectation Index, which uses P/B as one of its ten inputs.
Market data for information only. It is not investment advice.
Follow KOSPI valuation every Saturday
One email every Saturday with the week’s new research on Korean listed companies and links to the updated data pages. Built from DART filings and KRX data. Free; unsubscribe in one click. See past issues
