Applied Materials Drops 3.6% While Rival KLA Gains on the Same Day

As seen on the 24/7 Wall St. homepage on November 12, 2026.

AMAT Applied Materials
Regular session
$380.94
-3.58% off the open $395.08
$398$389$379

Applied Materials is off 3.58% to $380.94 in regular trading while competitor KLA runs 1.57% higher, a split worth noting within the same equipment group.

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Applied Materials fell roughly 3.6% in the regular session, a move that stands out against the broader semiconductor equipment group.

Selling pressure built through the afternoon after an early advance, leaving the stock at its lows into the close.

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Competitor KLA finished the same session up 1.57%, so investors were not rotating out of chip equipment as a category. The divergence was stock-specific to Applied Materials.

For investors holding the stock or considering an entry, the split with KLA is the detail worth watching: two companies serving the same equipment market moved in opposite directions by more than five percentage points, pointing to a market judgment about this single name.

Mentioned: AMAT, KLAC