earnings-revision

Track earnings revision momentum and guidance changes for equities.

Updated Jun 12, 2026
One-click install
npx skills add https://github.com/GGwujun/SigmX --skill earnings-revision-ggwujun
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: earnings-revision
Source: https://github.com/GGwujun/SigmX/tree/main/agent/src/skills/earnings-revision
Command: npx skills add https://github.com/GGwujun/SigmX --skill earnings-revision-ggwujun

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Track sell-side analyst estimate revisions, management guidance changes, and post-earnings price drift to generate investment signals. Earnings revisions are among the most persistent and well-documented alpha factors in equity markets — stocks with upward revisions tend to continue outperforming, and vice versa.

Core Features & Use Cases

  • Track earnings revision momentum and consensus revision breadth to identify ongoing upgrade/downgrade cycles.
  • Analyze earnings surprises and management guidance changes to assess signal strength and drift (PEAD) potential.
  • Use cases include pre- and post-earnings research, portfolio screening, and risk-adjusted alpha signal generation across US and HK equities.

Quick Start

Ask me to generate a real-time earnings revision signal for a chosen ticker.

Frequently Asked Questions about earnings-revision

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I track earnings revisions to find stock alpha signals?

Track earnings revisions by monitoring sell-side analyst estimate revisions, management guidance changes, and post-earnings price drift to generate investment signals. Stocks with upward revisions tend to continue outperforming, providing persistent alpha.

What is PEAD drift and how does it relate to earnings surprises?

PEAD (Post-Earnings Announcement Drift) is the tendency for stock prices to continue moving in the direction of an earnings surprise. Analyzing earnings surprises and guidance changes helps assess signal strength and drift potential for trading decisions.

How do I analyze consensus revision breadth for pre-earnings research?

Analyze consensus revision breadth by tracking earnings revision momentum to identify ongoing upgrade or downgrade cycles. This reveals the strength and direction of analyst sentiment shifts, guiding pre-earnings portfolio screening and risk-adjusted alpha generation.

Can I generate earnings revision signals for US and HK equities?

Yes, you can generate risk-adjusted alpha signals across US and HK equities. The process requires real-time consensus data, earnings data, and guidance signals to compute revision momentum, PEAD drift, and guidance-change signals in a structured output.

What's the best way to prioritize stocks based on guidance changes?

The best way to prioritize stocks is by computing revision momentum, PEAD drift, and guidance-change signals together. This structured output identifies and prioritizes equities with the strongest consensus revisions and management guidance shifts.

Why do I need real-time consensus data to compute revision momentum?

Real-time consensus data is required to accurately capture ongoing upgrade and downgrade cycles. Without current analyst estimates and earnings data, the computed revision momentum and PEAD drift signals would lack the timeliness needed for effective trading decisions.