Are backtests working properly?

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Are backtests working properly?

posted

I was trying to run a long backtest, and it seems like it just hung. Just says "In Progress" on the "All Backtests" page but after a while the "Backtest Overall Return" figure stops changing and when I try to open the backtest, nothing loads into the backtest page, it just hangs with an empty chart. So I tried again and again and the same thing keeps happening. They keep crapping out around the same place. No error.

2 responses

For the last few days backtests have been slow or hang and likewise with notebooks specifically the one related to the insider transactions contest. I do remember seeing one other posting complaining of the same issue.

Can confirm, the backtest I was running that keeps getting stuck is using the insider transactions dataset.

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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.