valuation_river

Stock valuation analysis uses historical PE, PB, and dividend yield distributions to classify current valuation levels and identify mean reversion opportunities. It queries historical data, current metrics, and industry comparisons to determine if a stock is undervalued or overvalued.

Mean reversion in stock valuation is the theory that historical ratio extremes revert to average levels. This Skill applies mean reversion by providing rules to buy stocks classified as extremely undervalued and sell those classified as extremely overvalued based on historical bands.

To check if a Taiwanese stock is undervalued or overvalued, analyze its historical PE, PB, and dividend yield ratios. The Skill queries valuation history, latest prices, and sector daily tables to classify the current valuation zone against historical distributions.

Yes, you can compare a stock's dividend yield against industry peers. The Skill queries sector daily tables for industry comparisons and implements TypeScript functions to assess dividend stability alongside current valuation metrics.

Stock valuation analysis is designed for Taiwanese stocks. It relies on SQL queries against specific tables like valuation_history, latest_prices, and sector_daily, requiring valid Taiwanese stock symbols such as '2330' to retrieve accurate historical data.

Using historical PE ratio distributions assumes past valuation patterns repeat, which may not account for structural business changes. The analysis is limited to Taiwanese stocks and depends on the availability of historical data in the queried SQL tables.