Learning Center

Master corporate governance analysis and make better investment decisions. Free educational resources for New Zealand investors.

Guides & Tutorials

Governance Glossary

Quick reference guide for corporate governance and investing terms used throughout NZXplorer.

Alpha

The excess return of an investment relative to a benchmark index. Positive alpha indicates outperformance.

Example: If a stock returns 15% while the NZX 50 returns 10%, it has generated 5% alpha.

Board Independence

The percentage of board directors who are independent (no material relationship with the company beyond their directorship).

Example: A board with 6 independent directors out of 8 total has 75% independence.

Governance Score

A 0-100 rating measuring board quality, independence, shareholder support, and pay practices. Higher scores indicate lower governance risk.

Example: Scores 70+ = Good governance, 50-69 = Fair, <50 = Poor

Insider Trading

Share transactions by company directors and executives. Legal when properly disclosed, but timing and volume can signal insider views.

Example: Multiple directors selling shares may indicate concerns about future performance.

Overboarding

When a director serves on too many boards (typically >4-5) to effectively fulfill duties.

Example: A director on 7 boards may lack time for proper oversight of each company.

Resolution

A proposal voted on by shareholders at an AGM, such as director elections or remuneration policies.

Example: Resolution 3: To re-elect Jane Smith as director

Shareholder Support

The percentage of votes "for" a resolution at an AGM. Low support (<80%) indicates shareholder concerns.

Example: A director receiving only 65% support may face performance or independence issues.

Substantial Holder

An investor or entity holding 5% or more of a company's voting rights. Must be disclosed publicly.

Example: ACC holding 8% of Contact Energy makes it a substantial holder.

Tenure

How long a director has served on the board. Very long tenure (>10 years) may reduce independence.

Example: A director with 15 years tenure may be too close to management.

Whale Tracker

Tool tracking large shareholders (institutional investors and funds) and their shareholding changes.

Example: When a major fund increases its stake, it often signals confidence.

Video Tutorials Coming Soon

We're creating video walkthroughs showing you exactly how to:

  • Analyze a company's governance score and what each metric means
  • Use the Whale Tracker to follow institutional investors
  • Interpret director share transactions and insider signals
  • Compare companies side-by-side for investment decisions