Autograph Investment Index

The Autograph Investment Index tracks the performance of key autograph categories over time, providing collectors and investors with benchmark data for portfolio evaluation and market timing.

Blue-Chip Tier Performance

The blue-chip tier includes autographs from established GOATs: Michael Jordan, Tom Brady, Babe Ruth, Wayne Gretzky, and similar legends. This tier has appreciated an average of 8-15% annually over the past 10 years, with remarkably low volatility. Jordan UDA items have been the strongest performers, followed by Brady Fanatics items. Ruth autographs show accelerating appreciation due to shrinking supply.

Growth Tier Analysis

The growth tier tracks active athletes on Hall of Fame trajectories: Patrick Mahomes, LeBron James, Shohei Ohtani, Connor McDavid. This tier has higher volatility but stronger returns — averaging 15-30% annually for athletes who deliver on their potential. The risk is athletes who suffer career-altering injuries or controversies.

Speculative Tier Watch List

The speculative tier monitors young athletes (2-4 years into their careers) with breakout potential. This tier offers the highest potential returns but also the highest risk. Success stories in this tier have delivered 100-500%+ returns, but failures can result in 50%+ declines. Position sizing should be small (10-15% of total autograph portfolio).

Cross-Sport Comparison

Football currently leads in short-term appreciation. Basketball holds the highest absolute values. Baseball offers the strongest long-term data with 100+ years of collecting history. Hockey is the most undervalued relative to the athletes' stature. Soccer is the fastest-growing international category with significant untapped potential.

Frequently Asked Questions

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