--- title: "Marknadspulsen: Ett robust marknadsfilter för regelstyrda strategier" id: "29097" type: "post" slug: "marknadspulsen-ett-robust-marknadsfilter-for-regelstyrda-strategier" published_at: "2026-06-05T10:02:54+00:00" modified_at: "2026-10-05T14:24:41+00:00" url: "https://neuroquant.ai/en/marknadspulsen-ett-robust-marknadsfilter-for-regelstyrda-strategier/" markdown_url: "https://neuroquant.ai/en/marknadspulsen-ett-robust-marknadsfilter-for-regelstyrda-strategier.md" excerpt: "På fredagar fokuserar Marknadspulsen på regelstyrda strategier. Vi använder systematiska modeller baserade på data, objektiva signaler och riskspridning. Idag kommer jag bjuda på metod som kan hjälpa dig väldigt mycket. Tänk dig att du har en vältestad strategi. Du kör..." taxonomy_category: - "Blogg" - "Strategier" taxonomy_post_tag: - "Aktier" - "Börsen" - "GRIP" --- Blog, Strategies # Market Pulse: A robust market filter for rules-based strategies Posted by Erik Martin Hansén 05/06/2026 **On Fridays, Market Pulse focuses on rule-based strategies. We use systematic models based on data, objective signals and risk diversification.** Today I will offer a method that can help you a lot. Imagine you have a well-tested strategy. You run it live and then a bear market comes along and the strategy loses 40%. What went wrong? Nothing. The strategy worked exactly as it was supposed to. The problem is that you were running a trend-following strategy in a falling market and it's kind of like sailing into a headwind and wondering why it's going slowly. That's exactly the problem that a market filter solves. And that's what we're going to look at today. ![Image](https://neuroquant.ai/wp-content/uploads/subscription-overlay-bg3.webp "subscription-overlay-bg3")![Image](https://neuroquant.ai/wp-content/uploads/2026/10/fifty-off-badge_eng.png "fifty-off-badge_eng") Create an account to read the full article Create an account to read the full article This article is part of our analysis service. Create an account to get full access to analysis and our strategies. [Get 50% off Premium](https://app-new.neuroquant.ai/en/pc/register) If you already have an account, you can [log in](https://app-new.neuroquant.ai) Risk Warning: Investing in financial markets always involves risk. Historical performance is no guarantee of future results, and there is a possibility that you may lose all or part of your invested capital. Our analyses and indicators are based on historical data and statistical models, but these models cannot predict future market movements with complete certainty. The value of investments may fluctuate significantly due to market conditions, company-specific factors and global economic events. It is important that you carefully consider your financial situation and your ability to bear potential losses before investing. The Service does not provide personal investment advice and recommends that you seek independent financial advice before making any investment decisions. NeuroQuant employees may own or trade securities mentioned in analyses or based on indicators used in our services. This may potentially create conflicts of interest, but we strive for full transparency and professional integrity in all our activities. Following our analyses and indicators involves increased risk if the market moves in an unpredictable manner. You should only invest money that you are prepared to lose and understand that past performance, analyses or models provided through the service do not guarantee future results. [https://www.instagram.com/neuroquant/](https://www.instagram.com/neuroquant/) [https://www.facebook.com/NeuroQuant/](https://www.facebook.com/NeuroQuant/) [https://www.youtube.com/channel/UCSQNQYnFXl_r5Mx1RZJ41Ug](https://www.youtube.com/channel/UCSQNQYnFXl_r5Mx1RZJ41Ug) [https://www.linkedin.com/company/77067872](https://www.linkedin.com/company/77067872) [https://x.com/neuroquantNQ](https://x.com/neuroquantNQ) [Shares](https://neuroquant.ai/en/tag/aktier/) [Stock market](https://neuroquant.ai/en/tag/borsen/) [GRIP](https://neuroquant.ai/en/tag/grip/) Posted by Erik Martin Hansén After studying at Uppsala University, Erik Hansén has worked in the financial industry since 2007 at several brokerage firms and traded privately. In his role as an analyst, Erik has written highly regarded market letters. ### Related Posts [https://neuroquant.ai/en/webinar-sa-fungerar-warranter/](https://neuroquant.ai/en/webinar-sa-fungerar-warranter/) ##### [Webinar: How Warrants Work](https://neuroquant.ai/en/webinar-sa-fungerar-warranter/) By Erik Martin Hansen 19/10/2026 [https://neuroquant.ai/en/marknadspulsen-wilcox-strategin-pa-stockholmsborsen/](https://neuroquant.ai/en/marknadspulsen-wilcox-strategin-pa-stockholmsborsen/) ##### [Market Pulse: The Wilcox Strategy on the Stockholm Stock Exchange](https://neuroquant.ai/en/marknadspulsen-wilcox-strategin-pa-stockholmsborsen/) By Erik Martin Hansen 09/10/2026 [https://neuroquant.ai/en/marknadspulsen-manatlig-oversikt-av-marknadslaget-9/](https://neuroquant.ai/en/marknadspulsen-manatlig-oversikt-av-marknadslaget-9/) ##### [Market Pulse: Monthly overview of the market situation](https://neuroquant.ai/en/marknadspulsen-manatlig-oversikt-av-marknadslaget-9/) By Erik Martin Hansen 05/10/2026