In the current market session, Occidental Petroleum Inc. (NYSE:OXY) price is at $39.23, after a 0.80% spike. However, over the past month, the stock decreased by 2.62%, and in the past year, by 11.01%. Shareholders might be interested in knowing whether the stock is undervalued, even if the company is performing up to par in the current session. A Look at Occidental Petroleum P/E Relative to Its CompetitorsThe P/E ratio is used by long-term shareholders to assess the company's market performance against agg ...