> For the complete documentation index, see [llms.txt](https://guide.ssi.com.vn/ssi-products/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.ssi.com.vn/ssi-products/fastconnect-trading/data-mapping/ordertype.md).

# OrderType

The following order types are supported in the system: 

<table><thead><tr><th width="146.33333333333331">Order Type</th><th>Description</th></tr></thead><tbody><tr><td>LO</td><td>Applied for all exchanges</td></tr><tr><td>ATO</td><td>Only applied for HOSE, Derivatives</td></tr><tr><td>ATC</td><td>Only applied for HOSE, HNX, Derivatives</td></tr><tr><td>MP</td><td>MP - only applied for  HOSE</td></tr><tr><td>MTL</td><td>MTL - only applied for HNX, UPCOM, Derivatives</td></tr><tr><td>MOK</td><td>MOK - only applied for HNX, UPCOM, Derivatives</td></tr><tr><td>MAK</td><td>MAK - only applied for HNX, UPCOM, Derivatives</td></tr><tr><td>PLO</td><td>Order at close price from 14h45 to 15h00. Only applied for HNX. </td></tr><tr><td>GTD</td><td>GTD</td></tr></tbody></table>