Movie theater company AMC Entertainment Holdings (NYSE:AMC) could highlight market share gains and a strong box office performance when the company reports third-quarter financial results Wednesday after the market close. AMC Earnings Estimates: Analysts expect AMC to report third-quarter revenue of $1.33 billion, down from $1.41 billion in last year’s third quarter, according to data from Benzinga Pro. The company has beaten revenue estimates from analysts in nine of the last 10 quarters, missing in the most recently reported second quarter. Analysts expect the company to report a loss of 11 …