FICO is being disrupted, though not dying, and its moat is more fragile than it looks. Most banks' own scoring models are equal to or better than FICO's and are used alongside it. FICO's real moat is the level playing field its score gives the institutional and resale mortgage markets, so it is truly over for FICO if Fannie Mae and Freddie Mac switch to VantageScore. x.com  x.com  x.com 

Pulte's move to treat VantageScore on par with FICO loosens how mortgage credit is priced rather than making homes more affordable. Pulte claims it saves $1,600 per Rocket closing, yet the score fee gap is about $9; the real change is VantageScore 4.0 running up to 20 points higher. That may push home prices up. VantageScore was never tested through the financial crisis or for negative convexity, which MBS buyers must know, so they are expected to push back. x.com  x.com  x.com 

Fair Isaac's moat has narrowed but not disappeared, so the selloff over VantageScore may be an opportunity. FHFA Director Bill Pulte let all Fannie Mae and Freddie Mac lenders use VantageScore 4.0, ending FICO's effective mortgage monopoly, and floated a cheaper bi-merge model. That brings a lower-cost rival and threatens pricing power. But FICO is deeply embedded in lender systems, underwriting, securitizations and decades of data. It works only if valuation leaves a margin of safety. x.com 

Fair Isaac looks more reasonable after a price reset but is now a slower compounder, still not a buy. FHFA has opened the door to VantageScore, which will chip away some share and end easy 10-15% annual price hikes, cutting earnings growth to the mid-teens from the twenties. The main concern remains management funding buybacks with debt at record multiples, reducing flexibility. If it slows the leverage, shareholders could still do fine, though more grinding than explosive. x.com 

Fair Isaac's moat is eroding as mortgage lenders gain a cheaper alternative on equal terms. Per Wall St Engine, FHFA said Fannie Mae and Freddie Mac will move to one pricing grid that puts VantageScore alongside Classic FICO, removing VantageScore's 20-point disadvantage so its borrowers also reach the top band at 780+. VantageScore costs about $0.99 per score versus roughly $10 for FICO. x.com 

FICO looks fairly cheap given how sticky its scores are: lenders have little reason to switch to VantageScore over something they have history with, since the score's cost is tiny relative to bad debt on a loan. A replying post counters that FICO must fight the VantageScore adoption trend after pricing-power abuse drew the administration's ire, leaving open where earnings power settles. x.com  x.com 

FICO now offers a negatively skewed payoff, with bounded upside and open-ended downside, despite exceptional business economics. Debt-funded buybacks in Q2'26 added fragility, and mortgage scores increasingly dominate operating income amid rising competition and possible adverse regulation of GSE-mandated scores. Unscathed, it could re-rate toward its prior multiple, arguably lower; if VantageScore gains traction, new pricing fails or regulators impair pricing power, it could fall significantly. … Show more

Fair Isaac is terminally a sub-20 P/E business now that its mortgage monopoly faces a price war. Per @qualityequities, regulators cleared the cheaper VantageScore for mortgages, and the credit bureaus are aggressively discounting it to take share, undercutting the pricing power investors valued FICO for. x.com 

FICO's competitive position looks safer because the GSEs' pricing grid neutralizes VantageScore's automatic pricing edge. VantageScore 4.0 has its own loan-level pricing grid that adjusts thresholds so a VantageScore is treated roughly like a Classic FICO score minus about 20 points, matching VantageScore's typical uplift. That avoids a setup that would have more heavily favored VantageScore over FICO. x.com 

Fair Isaac's scoring moat is eroding after the FHFA said Fannie Mae and Freddie Mac will move to a unified mortgage pricing grid that places VantageScore alongside Classic FICO. VantageScore borrowers will reach the top pricing tier at 780+, the same threshold as FICO, eliminating their previous 20-point disadvantage. As @oguzerkan notes, even after a 60% drop this year the stock still trades at 19x earnings, a reminder never to overpay for quality. x.com  x.com  x.com  x.com