Don’t Pass Go: Shorting FICO’s Monopoly

Author:

Leon Gross, Director of Research

July 28, 2026

Federal validation of VantageScore 4.0 and rising scrutiny of credit-score pricing have challenged Fair Isaac Corporation's (FICO) GSE-mandated exclusivity in mortgage, coinciding with long liquidation and short building.

As the stock has fallen YTD, short interest has doubled to 10% of the float, increasing squeeze risk following a recent 40% stock recovery from its lows.

Active long interest has risen recently and remains double the short interest (5 MM shares long, 2.2MM shares short), so the stock is not traditional battleground.

Fair Isaac Corporation (FICO) is a data analytics software company best known for developing the standardized consumer credit scoring system used widely

FICO stock has declined due to agencies validating VantageScore 4.0 as a competitor, effectively breaking FICO's monopoly in the mortgage agencies.

This structural shift, combined with government scrutiny over FICO's aggressive price hikes, forced a severe re-rating of the stock's premium valuation.

The short position has been rising all year, nearly doubling as the stock has traded down, and is now up to 10% of the float — driven by the loss of monopoly (chart below).

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The stock was down 50%, then recovered 40%, and is now down 30% year to date.

This recovery has caused the squeeze risk to rise along with the crowding score (chart below).

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The last time squeeze risk was this elevated, the stock rose — but short interest rose alongside it, indicating shorts were adding to positions rather than covering in a squeeze.

The stock is not a battleground — long positions are twice as big as short positions. Short interest is 2.2MM shares versus 5MM shares long. Short interest and hedge fund interest levels are similar.

Long interest fell at the beginning of June when the stock hit bottom, though hedge funds bought on the way up. The increase in both long and short positioning following the start of the Iran conflict suggests heightened investor engagement and conviction on both sides.

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