# November 28th, 2022 ## Bug Fixes Fixed an issue with Robinhood market buy orders not filling sometimes. Under the hood in Robinhood, market orders are actually limit orders with a 5% collar. We updated our integration to apply the 5% collar so that buy market orders can have a higher chance of filling. Previously, we would send a limit price with the current market price and if the price moves fast enough, you may not get filled. The collar gives you 5% wiggle room to get filled. You can read more about this [here](https://robinhood.com/us/en/support/articles/market-order/#Marketordercollaring). --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.traderspost.io/releases/old-releases/november-28th-2022.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.