# updown

- [Introduction](https://docs.updown.fast/introduction.md): Same-day options on the biggest stocks, and short-term Up or Down markets on stocks and crypto. Pick a direction, tap to buy, and know your max loss before you're in.
- [Quickstart](https://docs.updown.fast/quickstart.md): From a fresh browser to your first option and your first interval trade.
- [Account & profile](https://docs.updown.fast/account-and-profile.md): Signing in, the one-time trading approval, your identity, your wallet, and what other people can see.
- [How options work](https://docs.updown.fast/options/how-options-work.md): updown's calls and puts on stock tokens: contracts, strikes, expiries, and how settlement pays.
- [The options page](https://docs.updown.fast/options/the-options-page.md): Finding a stock, and reading its chart, Quick trade, chain, and stats.
- [Buying options](https://docs.updown.fast/options/buying-options.md): The order panel, the quick-buy popup, sizing, limits, price protection, and every error you may see.
- [Positions & settlement](https://docs.updown.fast/options/positions-and-settlement.md): Selling an option back, the 15-minute cutoff, settlement timing, refunds, and history labels.
- [How windows work](https://docs.updown.fast/interval/how-windows-work.md): Interval markets: windows, the level to beat, Up and Down, the $1 payout, and settlement.
- [Browsing interval markets](https://docs.updown.fast/interval/browsing-markets.md): The Interval hub, the Stocks and Crypto pages, market cards, and the market page.
- [Placing interval orders](https://docs.updown.fast/interval/placing-orders.md): The interval ticket, tap-to-buy, the trade dialog, how fills work, selling back, and error strings.
- [Multi-buy](https://docs.updown.fast/interval/multi-buy.md): Place up to 20 interval buys in one order.
- [Portfolio](https://docs.updown.fast/portfolio/overview.md): Your cash, positions, stats, and value chart. The Portfolio page is also your profile.
- [Deposit & withdraw](https://docs.updown.fast/portfolio/deposit-withdraw.md): Fund your account with USDG on Robinhood Chain, USDC on Polygon, or a card or bank, and withdraw USDG any time.
- [Positions and history](https://docs.updown.fast/portfolio/positions-and-history.md): Read your open positions, close them, and follow your activity and settled-window pages.
- [Navigating updown](https://docs.updown.fast/platform/navigating-updown.md): Home, the top bar, the phone tab bar, the side panel, and search.
- [Tournament](https://docs.updown.fast/platform/tournament.md): A two-week competition ranked by realized P&L across options and interval markets, with a $1,000 prize pool for the top three.
- [Profiles & social](https://docs.updown.fast/platform/profiles-and-social.md): Public profiles, following, the trade feed, takes, and avatar pins on charts.
- [FAQ](https://docs.updown.fast/help/faq.md): Frequently asked questions about updown.
- [Support](https://docs.updown.fast/help/support.md): How to reach the updown team, and what happens with restricted accounts and mis-sent deposits.
- [Glossary](https://docs.updown.fast/help/glossary.md): Key terms used across updown.