As of 2026-09-23, the Diamondback Energy, Inc. (FANG) stock price today is 184.5. Based on this price, the company has a market capitalization of $51.66B, with a P/E ratio of 35.75. On 2026-09-23, FANG traded between 184.29 and 188.72. Today’s stock price is 0.11% above the daily low and 2.24% below the daily high, placing FANG near the lower end of its most recent trading range. Trading volume currently stands at 2.95M, compared with an average daily volume of 2.91M. This suggests that trading activity is roughly in line with its usual level than usual. Over the past year, Diamondback Energy, Inc. shares have traded between 137.03 and 216.90. At today’s price, FANG is 34.64% above its 52-week low and 14.94% below its 52-week high.