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This page is provided to satisfy the virtual patent marking provisions of 35 U.S.C. § 287(a). It serves as notice to the public that the products listed below, offered under the Stack Signal brand by Intracor Intelligence Inc., are protected by the listed United States patents. Additional patents may be pending in the United States and elsewhere.

ProductU.S. Patents
Pulling & Stacking Indicator (Bookmap edition)D1,099,944; D1,100,945
Pulling & Stacking Indicator (NinjaTrader 8 edition)D1,099,944; D1,100,945

The list of products and patents on this page may be updated from time to time as patents issue or expire and as products change. The absence of a product or patent from this page does not constitute a waiver of any rights.

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Order flow decomposed into one normalized signal. On Bookmap and NinjaTrader 8.

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Risk disclaimer. Trading futures and other leveraged products involves substantial risk of loss and is not suitable for all investors. The Pulling & Stacking Indicator is an analytical tool; it does not provide investment advice or trade recommendations, and past market behavior does not guarantee future results.

© 2026 Stack Signal — Intracor Intelligence Inc.Design protected by U.S. Design Patent Nos. D1,099,944 and D1,100,945