analytics TERMINAL-GRADE DATA FOR COLLECTORS

From Collector to Investor: Your Card Collection as a Professional Portfolio.

Stop guessing prices. Track the true market value of your cards with cleaned data from Cardmarket and eBay. Updated daily.

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Filtering Market Noise

Our proprietary algorithms isolate shill bidding, fake sales, and outliers to deliver a "Clean Floor Price" that reflects actual liquidity.

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Institutional Precision

Replace manual spreadsheets with automated API-driven tracking. Real-time valuation synced with global trading volumes.

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Global Arbitrage

Identify spread opportunities between Cardmarket (EU) and eBay (US). Maximize portfolio ROI through geographic pricing delta.

Portfolio Management

Institutional-grade dashboard for the sophisticated alternative asset manager.

Total Portfolio Value
$42,850.42 +12.4% (30d)
Day P/L
+$842.10
Liquidity Rating
AA+
ASSET NAME GRADE BUY PRICE MARKET VALUE UNREALIZED P/L
Charizard 1st Ed. Shadowless
Base Set | 4/102
PSA 10 $8,200.00 $14,500.00
+76.8%
+$6,300.00
Black Lotus (Revised)
Magic: The Gathering
BGS 9.5 $12,400.00 $13,250.00
+6.8%
+$850.00
Lugia Legend (Bottom)
HGSS | 114/114
PSA 9 $450.00 $410.00
-8.8%
-$40.00
The Algorithm

Market Cleaning & Floor Optimization

CardIndices isn't a simple aggregator. We employ advanced statistical filtering to remove "noise" that plagues traditional trackers. Our daily update cycle evaluates thousands of transactions to determine the true investable floor price.

  • check_circle Shill Bidding Detection: Auto-flagging suspicious auction patterns.
  • check_circle Outlier Suppression: Removing unfulfilled high-price listings from averages.
  • check_circle Volume-Weighted Pricing: Prioritizing high-liquidity trading windows.
MARKET VOLATILITY VS. CLEAN DATA
RAW DATA
CARDINDICES
ALGORITHM V3.4 | DATA SOURCE: GLOBAL AGGREGATE

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