RSI (Relative Strength Index)
The RSI is a 0–100 momentum oscillator that measures how fast a stock’s price has risen or fallen recently; readings below 30 are "oversold" and above 70 "overbought."
The Relative Strength Index (RSI) is a momentum indicator that compares the size of a stock’s recent gains to its recent losses and expresses the result on a 0-to-100 scale. stocks-llm uses the standard 14-day Wilder RSI. It answers a narrow question: how stretched is the stock’s recent price move?
By convention, an RSI below 30 is called "oversold" (the stock has fallen fast) and above 70 "overbought" (it has risen fast). These are descriptions of momentum, not signals — a weak stock can stay oversold for a long time, and a strong one can stay overbought through a lasting rally.
stocks-llm recomputes the 14-day RSI nightly from daily-close prices. It describes recent price behavior; it is never a buy or sell recommendation.
See more terms in the stocks-llm glossary.
Informational only — NOT financial advice. This is an educational definition, not a recommendation to buy or sell anything. Metrics on stocks-llm are delayed data and may be missing or stale. Always verify information independently and consult a qualified financial professional before making any investment decision.