DocsPricingContact
Get the indicator
Start here
OverviewGetting started on BookmapGetting started on NinjaTrader 8
Signals
Flow decompositionThe σ readoutThe window ladderSupport & ResistanceBuy & sell linesDeep-book warningAbsorption & initiative
States & alerts
Indicator statesOn-panel flow readoutNotifications
Settings reference
Bookmap settingsNinjaTrader settingsPlatform differencesLimitations
Updates & legal
Updates, deprecation & securityTerms, patents & legal
Documentation

Notifications

Both platforms collect pulling & stacking alerts in a Notifications Hub window.

ControlDetail
Alert thresholdExpressed in standard deviations on the primary window.
Audible chimeOptional.
Minimum delayPer indicator line on Bookmap; per direction on NinjaTrader.
WindowAlways-on-top and show/hide controls.
CautionAlerts fire only when the window is warm and the feed is live, never during warm-up or a stale feed.

On Bookmap, the hub aggregates notifications across all open tabs where the indicator is enabled.

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

contact@stacksignal.com
ProductOverviewPricingGet it for BookmapGet it for NinjaTrader 8Contact
DocumentationStart hereSignalsStates & alertsSettings reference
ForWho it is forBookmapNinjaTrader 8Order-flow traders
CompareComparisonsVolume deltaVolume profileOrder-flow add-ons
LegalPatent markingPrivacy policy

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