Does anyone know on what basis Caterpillar $CAT+0.9% is losing almost 6% in premarket? The results don't look bad at first glance.

CAT
$330.73 $2.97 +0.91%
Capital Structure
Market Cap
160.3B
Enterpr. Val.
193.5B
Valuation
P/E
14.8
P/S
2.4

Perhaps a worse outlook within the construction and mining sectors?

I haven't found anything about it, but I have noticed the decline and I want to look at the company in more detail.

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