> For the complete documentation index, see [llms.txt](https://polymarketguide.gitbook.io/polymarketguide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://polymarketguide.gitbook.io/polymarketguide/markets/structure.md).

# Market Structure

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-cover data-type="image">Cover image</th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>Market Outcomes</strong></td><td>Single vs. multi-outcome</td><td><a href="https://3511841878-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FwmHFi7NV8gmAN3L4jVKb%2Fuploads%2FbnWUNBf7561TrqZYngvU%2FOutcomes.png?alt=media&amp;token=d87fb940-6f09-4545-b8dd-b02017446a26">Outcomes.png</a></td><td><a href="/polymarketguide/markets/structure/outcomes.md">Market Outcomes</a></td></tr><tr><td><strong>Market Types</strong></td><td>NegRisk, non-negRisk, directional, and bracketed</td><td><a href="https://3511841878-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FwmHFi7NV8gmAN3L4jVKb%2Fuploads%2F4Mm8MeyLPUkDsdacKurJ%2FTypes.png?alt=media&amp;token=72ed3cb1-46ea-4fe5-bafc-63b5711a11d8">Types.png</a></td><td><a href="/polymarketguide/markets/structure/market-types.md">Market Types</a></td></tr><tr><td><strong>Question Types</strong></td><td>Yes/no, either/or, and up/down</td><td><a href="https://3511841878-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FwmHFi7NV8gmAN3L4jVKb%2Fuploads%2FTEcHYXKFepuIXaGsQC7s%2FQuestions.png?alt=media&amp;token=cba1b7e7-ec0d-46a4-b1a1-5c6e1f4b9724">Questions.png</a></td><td><a href="/polymarketguide/markets/structure/question-types.md">Question Types</a></td></tr><tr><td><strong>Parlays</strong></td><td>Markets with multiple linked conditions</td><td><a href="https://3511841878-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FwmHFi7NV8gmAN3L4jVKb%2Fuploads%2FPxCuHAF9ayMMCTXcd02e%2FParlays.png?alt=media&amp;token=04bdba42-b491-491f-b7a3-b3832ea3b935">Parlays.png</a></td><td><a href="/polymarketguide/markets/structure/parlays.md">Parlays</a></td></tr><tr><td><strong>Combos</strong></td><td>Multiple markets in one trade</td><td><a href="https://3511841878-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FwmHFi7NV8gmAN3L4jVKb%2Fuploads%2FmnBjX75DOVhLbq4TZ5EV%2FCombos.png?alt=media&amp;token=37359c63-141a-418a-907c-36db2df378f8">Combos.png</a></td><td><a href="/polymarketguide/markets/structure/combos.md">Combos</a></td></tr></tbody></table>