NASDAQ:PTEN | Historical Stock Price | PATTERSON UTI ENERGY INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1993-11-02 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.71$1.62$3.69$8.41$19.16$43.621993-11-022026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$23.01$27.602,183,200
2017-12-28$22.66$27.181,188,800
2017-12-27$22.95$27.531,154,900
2017-12-26$22.98$27.562,081,700
2017-12-22$22.59$27.093,281,500
2017-12-21$22.97$27.553,865,100
2017-12-20$22.30$26.752,822,600
2017-12-19$21.48$25.762,716,600
2017-12-18$21.01$25.202,537,500
2017-12-15$20.59$24.705,736,200
2017-12-14$20.62$24.732,668,500
2017-12-13$21.31$25.562,884,300
2017-12-12$21.92$26.292,671,100
2017-12-11$22.29$26.732,611,300
2017-12-08$21.62$25.933,495,900
2017-12-07$21.57$25.873,741,000
2017-12-06$21.00$25.192,454,800
2017-12-05$21.26$25.472,410,600
2017-12-04$21.84$26.174,690,400
2017-12-01$21.98$26.344,720,200
2017-11-30$21.59$25.874,468,000
2017-11-29$20.49$24.552,530,000
2017-11-28$20.09$24.073,291,400
2017-11-27$19.87$23.812,225,400
2017-11-24$20.49$24.551,020,100
2017-11-22$20.46$24.522,335,500
2017-11-21$20.08$24.062,750,600
2017-11-20$20.26$24.282,789,900
2017-11-17$20.02$23.992,179,300
2017-11-16$19.63$23.522,875,800
2017-11-15$19.74$23.653,701,400
2017-11-14$19.92$23.872,992,400
2017-11-13$20.58$24.662,340,900
2017-11-10$20.84$24.972,419,000
2017-11-09$20.88$25.023,274,900
2017-11-08$20.68$24.783,256,700
2017-11-07$20.83$24.963,834,200
2017-11-06$21.02$25.195,592,700
2017-11-03$20.26$24.283,599,700
2017-11-02$19.93$23.882,810,700
2017-11-01$19.95$23.914,212,500
2017-10-31$19.78$23.704,574,400
2017-10-30$19.75$23.674,992,800
2017-10-27$19.76$23.686,017,800
2017-10-26$19.09$22.878,165,000
2017-10-25$17.97$21.536,236,800
2017-10-24$18.33$21.965,615,400
2017-10-23$18.52$22.193,324,800
2017-10-20$18.92$22.673,112,400
2017-10-19$18.93$22.685,092,400
2017-10-18$19.52$23.394,161,800
2017-10-17$20.23$24.243,980,800
2017-10-16$20.42$24.472,374,300
2017-10-13$20.49$24.553,973,900
2017-10-12$20.53$24.603,974,400
2017-10-11$21.31$25.533,324,200
2017-10-10$20.95$25.102,404,000
2017-10-09$21.04$25.212,495,500
2017-10-06$20.75$24.863,300,700
2017-10-05$21.30$25.524,148,100
2017-10-04$20.81$24.943,814,300
2017-10-03$20.76$24.885,569,400
2017-10-02$20.83$24.963,859,800
2017-09-29$20.94$25.095,048,700
2017-09-28$20.84$24.974,110,600
2017-09-27$20.77$24.894,372,600
2017-09-26$20.52$24.593,907,100
2017-09-25$20.47$24.536,001,400
2017-09-22$19.53$23.402,815,900
2017-09-21$19.36$23.203,382,800
2017-09-20$19.49$23.355,453,900
2017-09-19$18.68$22.384,105,900
2017-09-18$18.71$22.425,580,000
2017-09-15$18.66$22.3611,951,300
2017-09-14$18.45$22.115,117,600
2017-09-13$18.14$21.745,678,800
2017-09-12$17.86$21.404,354,600
2017-09-11$17.57$21.054,079,800
2017-09-08$17.00$20.372,589,100
2017-09-07$17.47$20.933,959,500
2017-09-06$17.41$20.865,786,500
2017-09-05$17.00$20.356,330,200
2017-09-01$15.94$19.082,782,000
2017-08-31$15.97$19.112,877,300
2017-08-30$15.80$18.914,763,900
2017-08-29$15.69$18.783,643,800
2017-08-28$15.61$18.683,955,400
2017-08-25$15.85$18.973,699,300
2017-08-24$15.26$18.262,959,900
2017-08-23$15.63$18.713,024,100
2017-08-22$15.41$18.442,559,900
2017-08-21$15.40$18.432,264,200
2017-08-18$15.63$18.715,556,800
2017-08-17$15.44$18.485,851,700
2017-08-16$15.53$18.595,615,900
2017-08-15$16.25$19.454,062,600
2017-08-14$16.64$19.922,479,100
2017-08-11$16.83$20.143,615,500
2017-08-10$16.87$20.195,009,100
2017-08-09$17.29$20.694,223,600
2017-08-08$17.79$21.293,880,200
2017-08-07$18.32$21.934,611,700
2017-08-04$19.09$22.853,405,300
2017-08-03$19.22$23.003,524,300
2017-08-02$19.68$23.554,652,500
2017-08-01$19.27$23.064,886,800
2017-07-31$19.34$23.154,177,900
2017-07-28$19.51$23.354,070,300
2017-07-27$19.43$23.257,666,700
2017-07-26$19.75$23.644,769,800
2017-07-25$19.74$23.634,864,200
2017-07-24$19.18$22.966,410,500
2017-07-21$19.75$23.645,547,800
2017-07-20$20.78$24.873,979,100
2017-07-19$21.51$25.746,940,400
2017-07-18$20.23$24.213,871,200
2017-07-17$20.11$24.073,367,700
2017-07-14$20.47$24.503,881,000
2017-07-13$20.43$24.453,269,300
2017-07-12$20.01$23.952,823,700
2017-07-11$20.28$24.273,409,900
2017-07-10$20.02$23.964,091,500
2017-07-07$19.78$23.672,580,900
2017-07-06$19.68$23.553,110,600
2017-07-05$20.22$24.203,808,700
2017-07-03$20.88$24.992,374,600
2017-06-30$20.19$24.163,443,500
2017-06-29$20.12$24.083,901,400
2017-06-28$20.02$23.963,592,800
2017-06-27$19.93$23.853,708,400
2017-06-26$19.79$23.692,289,500
2017-06-23$19.65$23.526,555,100
2017-06-22$19.52$23.364,138,400
2017-06-21$19.45$23.285,428,300
2017-06-20$19.72$23.605,576,900
2017-06-19$20.40$24.425,307,700
2017-06-16$20.41$24.436,182,300
2017-06-15$19.97$23.904,049,300
2017-06-14$20.22$24.205,935,900
2017-06-13$21.37$25.583,395,800
2017-06-12$20.75$24.835,993,900
2017-06-09$20.63$24.695,722,500
2017-06-08$19.89$23.814,588,000
2017-06-07$19.47$23.307,534,600
2017-06-06$21.53$25.774,327,800
2017-06-05$21.43$25.624,765,100
2017-06-02$21.19$25.344,763,500
2017-06-01$21.73$25.984,824,200
2017-05-31$21.32$25.496,044,900
2017-05-30$21.23$25.393,726,700
2017-05-26$21.52$25.735,208,700
2017-05-25$20.99$25.105,700,500
2017-05-24$22.06$26.384,168,100
2017-05-23$21.98$26.283,647,800
2017-05-22$22.47$26.873,631,500
2017-05-19$22.82$27.296,072,200
2017-05-18$22.08$26.405,913,100
2017-05-17$21.62$25.856,691,600
2017-05-16$21.81$26.083,337,800
2017-05-15$21.71$25.966,385,200
2017-05-12$20.76$24.823,287,200
2017-05-11$21.24$25.403,133,600
2017-05-10$21.69$25.944,910,100
2017-05-09$21.27$25.433,306,000
2017-05-08$21.53$25.744,185,300
2017-05-05$21.77$26.035,055,800
2017-05-04$20.69$24.747,563,100
2017-05-03$21.59$25.824,117,700
2017-05-02$21.59$25.823,324,700
2017-05-01$21.95$26.255,511,900
2017-04-28$21.65$25.895,901,200
2017-04-27$21.93$26.2215,648,200
2017-04-26$23.00$27.508,441,100
2017-04-25$22.61$27.043,980,000
2017-04-24$22.33$26.703,009,600
2017-04-21$22.49$26.896,173,600
2017-04-20$22.45$26.843,190,600
2017-04-19$22.72$27.173,191,000
2017-04-18$23.39$27.973,869,300
2017-04-17$23.66$28.292,849,700
2017-04-13$23.80$28.464,496,400
2017-04-12$24.95$29.833,134,400
2017-04-11$25.61$30.622,540,900
2017-04-10$25.54$30.542,465,600
2017-04-07$24.84$29.702,461,600
2017-04-06$25.29$30.243,361,600
2017-04-05$24.66$29.496,665,300
2017-04-04$24.35$29.123,696,300
2017-04-03$24.16$28.893,449,100
2017-03-31$24.27$29.023,470,100
2017-03-30$24.29$29.043,782,400
2017-03-29$23.91$28.593,454,100
2017-03-28$23.45$28.045,622,300
2017-03-27$23.06$27.575,889,500
2017-03-24$23.99$28.693,700,100
2017-03-23$24.49$29.283,760,800
2017-03-22$24.57$29.384,556,300
2017-03-21$24.91$29.792,945,800
2017-03-20$25.37$30.342,601,900
2017-03-17$25.68$30.713,698,200
2017-03-16$26.01$31.102,325,700
2017-03-15$26.21$31.345,036,000
2017-03-14$25.01$29.914,100,000
2017-03-13$25.54$30.542,440,700
2017-03-10$25.24$30.182,714,600
2017-03-09$25.19$30.125,278,000
2017-03-08$25.43$30.416,892,100
2017-03-07$26.81$32.062,561,000
2017-03-06$27.67$33.092,760,000
2017-03-03$27.82$33.242,142,300
2017-03-02$27.65$33.042,197,900
2017-03-01$28.38$33.913,185,200
2017-02-28$27.62$33.003,926,900
2017-02-27$27.90$33.344,309,000
2017-02-24$26.69$31.893,326,900
2017-02-23$27.57$32.944,254,600
2017-02-22$27.06$32.332,521,000
2017-02-21$27.66$33.052,966,000
2017-02-17$27.43$32.783,275,200
2017-02-16$27.76$33.172,746,400
2017-02-15$28.55$34.113,155,600
2017-02-14$29.47$35.216,629,000
2017-02-13$28.62$34.203,564,800
2017-02-10$27.89$33.323,633,900
2017-02-09$27.84$33.275,280,700
2017-02-08$27.29$32.617,747,100
2017-02-07$27.07$32.353,455,000
2017-02-06$27.84$33.273,013,500
2017-02-03$28.27$33.783,409,000
2017-02-02$27.75$33.163,532,300
2017-02-01$28.44$33.984,312,000
2017-01-31$28.04$33.504,137,600
2017-01-30$27.40$32.744,048,700
2017-01-27$28.32$33.843,285,800
2017-01-26$28.28$33.795,071,700
2017-01-25$28.53$34.0924,347,000
2017-01-24$27.00$32.265,462,000
2017-01-23$26.42$31.572,728,300
2017-01-20$27.58$32.952,058,700
2017-01-19$27.50$32.861,881,400
2017-01-18$27.51$32.872,818,000
2017-01-17$27.92$33.361,661,100
2017-01-13$27.53$32.892,700,100
2017-01-12$28.32$33.843,368,600
2017-01-11$28.22$33.723,769,900
2017-01-10$28.26$33.773,574,300
2017-01-09$28.08$33.552,652,000
2017-01-06$28.71$34.303,153,500
2017-01-05$28.71$34.303,238,500
2017-01-04$28.38$33.915,803,300
2017-01-03$27.71$33.113,721,600