I'm trying to implement a stop loss that sells after a position drops 5% from the price at the beginning of the month. I'm getting a new error. I would appreciate any help or examples of a stop loss strategy using pipeline to direct me.
Thanks
Stoploss Help
Hi Crawford,
It appears as though the error you are getting is from references to context.stock as it is not defined anywhere! I see that you are using the implementation for trailing stop-loss that David Edwards posted about here. This is definitely a good way to implement it, but it should be noted that his code was designed to track this for only a single stock. I've made some modifications to your algo so now, stop-loss values are stored in a dictionary, allowing David's code to be extended to multiple securities.
I hope this helps!
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The material on this website is provided for informational purposes only and does not constitute an offer to sell, a solicitation to buy, or a recommendation or endorsement for any security or strategy, nor does it constitute an offer to provide investment advisory services by Quantopian.
In addition, the material offers no opinion with respect to the suitability of any security or specific investment. No information contained herein should be regarded as a suggestion to engage in or refrain from any investment-related course of action as none of Quantopian nor any of its affiliates is undertaking to provide investment advice, act as an adviser to any plan or entity subject to the Employee Retirement Income Security Act of 1974, as amended, individual retirement account or individual retirement annuity, or give advice in a fiduciary capacity with respect to the materials presented herein. If you are an individual retirement or other investor, contact your financial advisor or other fiduciary unrelated to Quantopian about whether any given investment idea, strategy, product or service described herein may be appropriate for your circumstances. All investments involve risk, including loss of principal. Quantopian makes no guarantees as to the accuracy or completeness of the views expressed in the website. The views are subject to change, and may have become unreliable for various reasons, including changes in market conditions or economic circumstances.