Market open · Delayed intraday data · 3:33 PM ET
Last update: Oct 28, 2026, 3:31 PM ET
FormFactor, Inc.
▼ 15.3% on Oct 22, 2026

Why FormFactor, Inc. (FORM) Stock Fell 15.3% on Oct 22, 2026

Researched by BestStocks Market Desk · Published Oct 22, 2026
Prior close
$112.18
Oct 22, 2026 close
$95.03
Change
−$17.15
-15.29%
Rel. volume
0.9×
1.4M shares

What happened

Risk-15.3%high confidence

FormFactor fell 11.18% to $99.64, erasing $12.54 per share, with no identified negative catalyst in evidence. The company announced opening a Farmers Branch manufacturing facility to support probe card demand (Globe Newswire), a constructive development. The sharp decline occurred early in the session (55 minutes in) with volume assessment still pending; the sell-off diverges from the facility announcement and runs counter to upcoming earnings scheduled for October 28.

Source: fmp_intraday
What to watch next

FormFactor earnings release on 2026-10-28 and any intraday volume/breadth data after 60 minutes of trading to confirm whether today's move is isolated to FORM or part of a sector-wide correction.

Other developments that session

News

FormFactor opened Farmers Branch manufacturing facility to expand probe card production capacity and operational flexibility.

Source: Globe Newswire

Frequently asked questions

Why did FormFactor, Inc. (FORM) stock fall on Oct 22, 2026?

FormFactor fell 11.18% to $99.64, erasing $12.54 per share, with no identified negative catalyst in evidence. The company announced opening a Farmers Branch manufacturing facility to support probe card demand (Globe Newswire), a constructive development. The sharp decline occurred early in the session (55 minutes in) with volume assessment still pending; the sell-off diverges from the facility announcement and runs counter to upcoming earnings scheduled for October 28.

How much did FORM stock fall on Oct 22, 2026?

FORM fell 15.3% during the Oct 22, 2026 trading session.

This is an archived analysis of FORM's Oct 22, 2026 session.
See FORM's latest changes →
Educational research tool — not personalized investment advice. Figures reflect the Oct 22, 2026 session as first analyzed.