All eighteen gauges update automatically (daily, weekly, monthly or quarterly, as their source publishes). Four substitutions are labeled on their cards: CFTC futures positioning stands in for NAAIM (public feed ended August 2026); the Chicago Fed BBK leading index for the Conference Board LEI (paywalled); the NY Fed household survey and the Fed's Z.1 household equity share for the two AAII surveys (bot-walled); and the AEGIS Bull & Bear composite for the BofA indicator (paywalled). A blank value means the source failed that day, not that it is hidden.
The seven triggers are pre-registered on this page and scored like any other track: each firing is logged with its date, and SPY's path after it is published, hit or miss. They never say how much to sell.
A base rate answers "when this gauge was here before, what did SPY do next?" — computed from the gauge's own history, published with n and the window, never promised.