CLIENT-SIDE MODEL LAB

AI Stock Predictor

Explore an educational forecast using daily Alpha Vantage market data and browser-based trend, momentum and volatility calculations. Forecasts are limited to 252 trading days—approximately one year.

Client-side API connectedMarket data is requested directly from Alpha Vantage.
SYMBOLAAPL
LATEST CLOSE—
MODEL FORECAST—
PROJECTED CHANGE—
CONFIDENCE GUIDE—
HISTORY + EDUCATIONAL FORECAST

AAPL forecast

HistoryForecastRange
Historical daily closes from Alpha VantageForecast range widens with time
↗
RECENT TREND—

Annualized slope guide based on recent closes.

≈
VOLATILITY—

Recent daily return variability.

M
MOMENTUM—

Recent price change over the analysis window.

Important: model output is not a recommendation.

Historical price behaviour cannot reliably predict future returns. The forecast is a mathematical scenario for learning and comparison only.

HOW IT WORKS

A transparent browser-based forecasting approach

The static version uses a clear model built from recent trend, momentum and volatility so the user can explore a one-year educational forecast without a Python server.

01Load daily prices

The browser requests daily OHLCV data from Alpha Vantage.

02Calculate returns

Daily percentage changes estimate momentum and volatility.

03Estimate trend

A linear regression slope is combined with recent momentum.

04Build a range

Uncertainty expands with the square root of forecast time.