Grow Your Portfolio with an AI-Powered Tool

AI-powered investment planning designed to outperform dollar-cost averaging and average selling.

Lucky Stock leverages machine learning to predict market trends and provide daily investment and sell suggestions.

Want to see how the tool works?

Run a market simulation with your own stock and budget.

Check Out the Simulation Tool

Features

ML-Powered Market Signals

Advanced machine learning analyzes market data to identify stronger moments to buy or sell.

Daily Buy and Sell Suggestions

Receive actionable daily buy and sell recommendations based on market analysis and your available cash and shares.

Adaptive Buy and Sell Strategy

The system adapts to changing market conditions, helping you invest during bear markets and sell near stronger price areas.

Customized Buy and Sell Management

Set your investment budget and available shares for selling, and adjust them anytime. The tool automatically updates daily buy and sell recommendations based on your plan.

Watchlist Management

Track multiple stocks and build custom watchlists. Monitor price movements and trends at a glance.

Investment and Selling History

Review your investment and selling decisions over time. Analyze performance with historical data.

How It Works

1

Add Tickers to Watch

Create a watchlist of stocks you're interested in.

2

Create Your Investment or Selling Plan

Enter your investment budget or available shares for selling.

3

Get Daily Suggestions

The ML model analyzes market data and generates daily buy or sell suggestions.

4

Invest or Sell Strategically

Track your daily investments and sales using investment and selling history and analytics.

Learn

Understand when Lucky Stock is useful, how the tool makes decisions, and how the simulation works.

What is the objective of Lucky Stock?

Lucky Stock is designed for long-term investors who can pick the right individual stock or ETF. Its main objective is to help investors continuously buy the dip during bear markets without trying to perfectly time the bottom and sell when the price is high.

How does the software use machine learning?

The model trains on past stock price behavior, including how far the stock has fallen from recent highs, whether it has been rising or falling over the last few weeks, how today's price compares with its recent typical price, how large the daily price swings have been, and whether trading activity is unusually high or low. It also uses broader market conditions, including whether the overall market is calm or fearful, whether borrowing costs are rising, and whether inflation pressure is high. The model uses these signals to estimate whether the next short-term move looks favorable, then the investment algorithm uses that estimate to decide how much cash to invest or how many shares to sell each day.

How does the buying and selling algorithm work?

The buying strategy increases investment when the price is down and the model sees a favorable expected return. It buys less aggressively when the stock has already risen quickly or when the current price is high compared with where the stock has traded over the last few weeks. The selling strategy looks for favorable selling conditions, such as prices near recent highs, recent runups, and signs of imminent downside, then controls selling based on those signals. The tool caps daily buying and selling to prevent cash from being spent or shares from being sold too quickly.

Does the tool give advice on what stock to invest in?

No. Investors are responsible for picking their own stocks. Lucky Stock does not provide advice for choosing individual stocks, ETFs, or any other investment.

What happens if I invest in a stock that never recovers after a downturn using the tool?

Lucky Stock is built to buy dips in stocks that the investor believes can recover. If the stock keeps crashing and never recovers, the algorithm may continue buying into a falling price because it is trying to capture the discount. In that case, the tool can amplify losses by putting more money into a losing stock. Therefore, investors should be aware of this risk when choosing stocks or ETFs while using this tool.

What main advantage does the tool have over human investors?

Lucky Stock removes emotion from the daily buying and selling decisions. When a stock drops sharply, human investors often panic, stop buying because they are afraid of further losses, or wait for a perfect bottom that may never be obvious. The tool follows a rule-based calculation instead: it can keep buying during the decline when the data supports it, reduce daily investment when prices have already gone up.

How does the simulation work?

The simulation is a backtest that walks forward through historical trading days as if the tool were running at that time. For each simulated day, it only uses information from earlier trading days, such as prices and market conditions that were already known before that simulated day began. Today's simulated investment is based on yesterday's closing price and market data, not on what happened later. The simulation does not use future data that we know today to make decisions in the past.

Does Lucky Stock guarantee outperformance over DCA or average selling?

No, Lucky Stock does not guarantee better returns than DCA or average selling. It can underperform DCA when prices rise steadily without many major dips, such as during a strong bull market. Because the tool is designed to save more cash for a bear market and reduce buying after prices have already moved up, it may invest more slowly while DCA keeps buying on a fixed rate. In that situation, DCA can perform better because it gets more money invested earlier in the uptrend. It can also underperform average selling when the stock keeps rallying without a major decline.

Simulation

Test how Lucky Stock would have performed over a historical period.

Buy Simulation

Compare Lucky Stock's adaptive daily buying with dollar-cost averaging over the same historical period.

Sell Simulation

Compare Lucky Stock's adaptive selling with average sell, which sells an equal share amount on each trading day in the selected period.

A Tool for Long-term Investors

Lucky Stock is built for investors who:

  • Select stocks based on a strategic long-term investment thesis
  • Buy and sell with discipline instead of trying to time every market move perfectly
  • Believe in long-term wealth building by investing during bear markets and trimming positions near stronger price areas
  • Need a simple tool for daily buy and sell suggestions that can be compared with DCA and average sell

Note: This tool does not provide financial advice and is designed primarily for ETFs, which have historically shown stronger long-term recovery potential. It may also be used for individual stocks, but these carry much greater risk as recovery is not guaranteed and thus the tool should be used alongside your own research and financial planning.

Disclaimer: The developer of this tool is not liable for any financial losses incurred through its use. This tool does not guarantee investment growth, and losses are possible. You use this tool at your own risk and assume full responsibility for your investment decisions.

Release Log

Version 1.0.0

Implemented machine learning market signals, daily buy amount suggestions, in-app stock investment management, analytics, and stock price plots.

Version 1.0.1

Integrated Polygon.io and Alpha Vantage APIs to cover more stocks. Added encryption for users' API keys.

Version 1.0.2

Added selling functionalities to the application.

Version 1.1.0

Added Kalman filter for adaptive prediction to improve future price prediction accuracy.