Post Holdings, Inc. POST is likely to witness a year-over-year decline in the top and the bottom line when it reports third-quarter fiscal 2022 earnings on Aug 4. Post Holdings registered an earnings surprise of 14.3% in the last reported quarter. Post Holdings, Inc. Price and EPS Surprise Post Holdings, Inc. price-eps-surprise | Post Holdings, Inc. Quote Things To Note Post Holdings has been battling inflation challenges related to higher raw material, freight and manufacturing costs.