FICO −26.4%: one of its biggest daily moves this year

Prove it

Every claim on the graphic, labelled: observed (straight from the data), calculated (worked out from it), or possible contributor (lines up in time, not a confirmed cause).

• OBSERVED
  FICO −26.4% todaySep 29, 2026, 12:35 PM ET
• OBSERVED
  Its sector fund (XLK) +0.1% todaySep 29, 2026, 12:35 PM ET
• CALCULATED
  26.5 points less than its sectorHow: stock return − sector fund return · Sep 29, 2026, 12:35 PM ET
• OBSERVED
  S&P 500 (SPY) −0.3% todaySep 29, 2026, 12:35 PM ET
• CALCULATED
  Volume 6.6× its 20-day averageHow: today’s volume ÷ average of the last 20 days · Sep 29, 2026, 12:35 PM ET
• CALCULATED
  Its biggest daily move in the past 250 trading daysHow: share of past daily moves smaller in size · Sep 29, 2026, 12:35 PM ET
• POSSIBLE CONTRIBUTOR
  News: “Fair Isaac Can’t Win for Losing: First AI, Now Competition Crushes FICO Stock”Published around the move. Timing only, not a confirmed cause. · Sep 29, 2026, 11:23 AM ET
• POSSIBLE CONTRIBUTOR
  News: “Fair Isaac drops 26% as VantageScore gains mortgage pricing parity”Published around the move. Timing only, not a confirmed cause. · Sep 29, 2026, 10:50 AM ET