FICO −4.2%: a notable move

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 −4.2% todaySep 30, 2026, 2:35 PM ET
• OBSERVED
  Its sector fund (XLK) +1.1% todaySep 30, 2026, 2:35 PM ET
• CALCULATED
  5.3 points less than its sectorHow: stock return − sector fund return · Sep 30, 2026, 2:35 PM ET
• OBSERVED
  S&P 500 (SPY) +0.4% todaySep 30, 2026, 2:35 PM ET
• CALCULATED
  Volume 2.0× its 20-day averageHow: today’s volume ÷ average of the last 20 days · Sep 30, 2026, 2:35 PM ET
• CALCULATED
  Bigger than 84% of its daily moves over the past 250 trading daysHow: share of past daily moves smaller in size · Sep 30, 2026, 2:35 PM ET
• POSSIBLE CONTRIBUTOR
  News: “Let's take a look at the S&P500 stocks that are experiencing unusual volume in today's session.”Published around the move. Timing only, not a confirmed cause. · Sep 30, 2026, 1:05 PM ET
• POSSIBLE CONTRIBUTOR
  News: “Moderna and Fair Isaac: The Best and Worst S&P 500 Stocks for the Third Quarter”Published around the move. Timing only, not a confirmed cause. · Sep 30, 2026, 11:28 AM ET