Dec 27 (Reuters) - Wall Street's main indexes opened

lower on Friday at the end of an upbeat holiday-shortened week

driven by expectations around a traditionally strong period for

markets.

The Dow Jones Industrial Average fell 183.4 points,

or 0.42%, at the open to 43,142.37. The S&P 500 fell 31.4

points, or 0.52%, at the open to 6,006.17​, while the Nasdaq

Composite dropped 123.6 points, or 0.62%, to 19,896.767

at the opening bell.

(Reporting by Medha Singh in Bengaluru; Editing by Devika

Syamnath)