Can I cancel a Stop Limit order? February 27, 2020 08:42 Updated Yes. A Stop Limit order can be cancelled as long as it has not been triggered. Related articles Can I cancel a Stop Limit Order after it has been triggered? Why do I have a different buying power for stocks and mutual funds? How do I know the status of my stop limit order? Can I modify a Stop Limit order? Is execution guaranteed for Stop Limit?