Legal

Risk disclosure

Last updated 2026-10-27

Read this before you use anything Harpoon shows you to make a trading decision.

Trading carries risk

Trading event contracts can lose you some or all of the money you put in. Only trade money you can afford to lose. Harpoon does not trade for you; every decision is yours.

Data can be wrong or late

Market data reaches Harpoon from third parties, over networks that can fail. What you see may be delayed, incomplete or wrong, without any warning on screen.

Backtests are not predictions

A backtest shows what a script would have done on past data. Past results do not predict future ones, and a backtest cannot account for every cost, delay or condition of a real trade.

Scripts are not reviewed

Scripts in the library are written by their authors, not by us. They may contain mistakes. Check before you trust one.

Alerts can fail

An alert can arrive late, or not at all. Never rely on an alert as your only way to know something happened.

Not advice

Nothing in Harpoon is investment, financial, legal or tax advice, and nothing in it is a recommendation to trade.