Contents
Documentation · 3.0.22

Terms, patents & legal

Terms and Conditions

Use of the indicator requires accepting the Terms and Conditions in the terms window that opens the first time Sierra Chart loads the indicator (see getting started). To read them again, set Show Terms and Conditions to Yes in the study's settings and click Apply; once you have accepted the current terms, the window says You accepted these terms on 28 October 2026. (the date you accepted them) and has a single Close button. The terms are versioned: when revised terms are released, they are presented when the indicator next loads and must be accepted before it resumes output. Your acceptance is saved for your Windows user on this computer, and counts for the indicator on our other supported platforms on the same computer.

Current terms: version 3 (2026-10-03).

Patents

The design of the application is protected by U.S. Design Patent Nos. D1,099,944 and D1,100,945. The virtual patent marking page (35 U.S.C. § 287(a)) is published at /patents/.

Contact

Support tickets: contact@stacksignal.com

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 and does not provide investment advice.

← Updates & deprecation

Order flow decomposed into one normalized signal. On Bookmap, MotiveWave and Sierra Chart.

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Risk disclosure. Futures and forex trading contains substantial risk and is not for every investor. An investor could potentially lose all or more than the initial investment. Risk capital is money that can be lost without jeopardizing one's financial security or lifestyle. Only risk capital should be used for trading and only those with sufficient risk capital should consider trading. Past performance is not necessarily indicative of future results. The possibility of profit is not equal to the possibility of loss: losses can be larger than any gains, and you can lose more than you invest.

The Pulling & Stacking Indicator is an analytical tool. It does not provide investment advice or trade recommendations, and nothing it displays is a signal to buy or sell.

Hypothetical performance disclosure. Hypothetical performance results have many inherent limitations, some of which are described below. No representation is being made that any account will or is likely to achieve profits or losses similar to those shown; in fact, there are frequently sharp differences between hypothetical performance results and the actual results subsequently achieved by any particular trading program. One of the limitations of hypothetical performance results is that they are generally prepared with the benefit of hindsight. In addition, hypothetical trading does not involve financial risk, and no hypothetical trading record can completely account for the impact of financial risk of actual trading. For example, the ability to withstand losses or to adhere to a particular trading program in spite of trading losses are material points which can also adversely affect actual trading results. There are numerous other factors related to the markets in general or to the implementation of any specific trading program which cannot be fully accounted for in the preparation of hypothetical performance results and all which can adversely affect trading results.

Chart images. The chart images on this site show the indicator's display on market data, to explain what it draws. They are not trading results or trade recommendations, and the risk and hypothetical performance disclosures above apply to them. We publish no trading performance.

Virtual currencies. Some chart images show cryptocurrency instruments. View CFTC advisories, as they contain more information on the risks associated with trading virtual currencies.

© 2026 Stack SignalPulling & Stacking Indicator: U.S. Design Patent Nos. D1,099,944 and D1,100,945 (stacksignal.com/patents/)