Buy the dip. Step aside when it gets ugly.
We buy the market's giants when they drop and sell as they bounce back. When risk rises, we shift toward cash.
No credit card required.
Used by investors from
How Buy the Dip plays it
Three moves. Zero guesswork.
Risk management
Built for the bad days, not just the good ones.
Anyone looks smart in a bull run. Every play is actively managed by our proprietary models, so when the market turns, there's already a plan.
Rules over feelings
Our models check the market every trading day. No FOMO buys, no panic selling.
Red flags? We step aside.
When our models spot rising risk, Buy the Dip is designed to shift part of your money toward cash, and back in when things calm down.
Only what you set
We only trade the amount you choose. The rest of your account? Untouched. Pause anytime.
Why Portfolio Lab
A trader that never takes a day off.
It reads the market every trading day and runs your playbook by its rules. No guessing, no panic selling, no forgetting to check.
AI models
predictors working together
datapoints training the AI
years of market history
How it works
Get started in minutes.
Test any play free with virtual money first. When you're ready, connect your brokerage and choose how much your trader manages.
Pick Buy the Dip
Test it free with virtual money first
Connect your brokerage and set the amount
Your trader never touches the rest
Your trader runs it
Every trade, placed automatically
Prefer Claude or ChatGPT? Your AI can run the play too. See agentic trading →
popular plays
Pick something worth running.
Have your own idea? Build a custom play.
faq
Common
questions.
Buy the Dip is a Portfolio Lab play that buys the market's biggest companies when they fall and sells as they recover. It's actively managed by our proprietary models, which check the market every trading day and shift part of the play toward cash when they detect rising risk. You can try it free with virtual money first.
Our proprietary models check the market every trading day. When they detect rising risk, Buy the Dip is designed to shift part of its holdings toward cash, and to move back in when conditions improve. This aims to limit losses in a downturn, but it can't prevent them.
The market's biggest companies. Buy the Dip holds cash by default, buys when one of them falls sharply, and sells as it recovers.
Testing Buy the Dip with virtual money is free. Running it in your own brokerage is part of the Analyst plan, $8 a month billed annually or $10 a month billed monthly.
No. Your money stays in your own brokerage account. You connect the account, and we trade only the amount you set. Everything else stays untouched.
E*Trade, Webull, Public, tastytrade, and Moomoo, with more on the way. Robinhood works through Robinhood Agentic Trading.
Yes. Pause or disconnect at any time. Stopping never sells anything on its own.
Put your personal trader behind Buy the Dip.
Keep your brokerage. Test it free first, with virtual money.