NYSE:ATO | Historical Stock Price | ATMOS ENERGY CORP

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
1983-12-28 to 2026-09-04
Data captured

Stock Price Chart

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

$5.03$14.08$39.46$110.56$309.75$867.821983-12-282026-08-27

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

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Historical Stock Price — 2002

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2002-12-31$23.32$46.5797,400
2002-12-30$23.25$46.43101,300
2002-12-27$23.11$46.15110,100
2002-12-26$23.63$47.1940,900
2002-12-24$23.50$46.9331,500
2002-12-23$23.51$46.9585,100
2002-12-20$23.16$46.25134,400
2002-12-19$23.50$46.9370,800
2002-12-18$23.63$47.1965,000
2002-12-17$23.53$46.9965,900
2002-12-16$23.61$47.15254,400
2002-12-13$22.79$45.52126,300
2002-12-12$22.94$45.82130,300
2002-12-11$22.85$45.64135,200
2002-12-10$22.77$45.4895,600
2002-12-09$22.68$45.3087,500
2002-12-06$22.75$45.44101,100
2002-12-05$22.85$45.64102,500
2002-12-04$22.95$45.84363,400
2002-12-03$22.80$45.54176,900
2002-12-02$22.79$45.5255,900
2002-11-29$22.30$44.5456,800
2002-11-27$22.79$45.5265,400
2002-11-26$22.22$44.3874,500
2002-11-25$23.00$45.9484,500
2002-11-22$22.77$45.4858,200
2002-11-21$22.30$44.5496,600
2002-11-20$22.22$43.781,063,800
2002-11-19$21.89$43.1373,400
2002-11-18$21.54$42.4494,400
2002-11-15$22.15$43.6491,200
2002-11-14$21.81$42.9756,600
2002-11-13$21.57$42.5043,500
2002-11-12$21.30$41.9755,300
2002-11-11$21.70$42.7547,400
2002-11-08$21.90$43.1543,100
2002-11-07$21.70$42.75109,200
2002-11-06$22.40$44.1376,300
2002-11-05$22.18$43.7054,100
2002-11-04$22.33$43.9951,200
2002-11-01$22.41$44.1570,800
2002-10-31$22.00$43.3468,700
2002-10-30$21.97$43.2961,800
2002-10-29$21.75$42.8547,300
2002-10-28$21.74$42.8348,900
2002-10-25$21.69$42.7360,500
2002-10-24$21.44$42.2467,800
2002-10-23$21.49$42.3470,100
2002-10-22$21.30$41.9763,300
2002-10-21$21.75$42.8584,400
2002-10-18$21.35$42.0647,800
2002-10-17$21.24$41.8578,700
2002-10-16$20.95$41.2865,400
2002-10-15$21.75$42.8563,300
2002-10-14$21.25$41.8754,100
2002-10-11$21.02$41.41100,800
2002-10-10$21.27$41.91122,200
2002-10-09$20.70$40.78188,200
2002-10-08$21.65$42.6669,500
2002-10-07$21.55$42.4679,300
2002-10-04$21.80$42.95191,800
2002-10-03$21.69$42.7355,100
2002-10-02$21.39$42.1459,300
2002-10-01$21.74$42.83112,200
2002-09-30$21.50$42.3681,100
2002-09-27$21.35$42.0680,800
2002-09-26$22.10$43.5487,600
2002-09-25$21.60$42.5694,400
2002-09-24$20.75$40.8854,600
2002-09-23$20.87$41.1252,600
2002-09-20$21.15$41.6794,500
2002-09-19$21.25$41.8766,500
2002-09-18$21.77$42.8968,100
2002-09-17$21.50$42.3675,000
2002-09-16$21.96$43.2791,000
2002-09-13$22.00$43.34101,800
2002-09-12$21.62$42.6039,200
2002-09-11$22.13$43.60105,200
2002-09-10$21.85$43.05104,900
2002-09-09$22.05$43.4497,000
2002-09-06$22.10$43.5496,700
2002-09-05$21.45$42.2682,000
2002-09-04$21.76$42.8768,700
2002-09-03$21.15$41.67111,900
2002-08-30$21.44$42.2470,900
2002-08-29$21.62$42.6058,700
2002-08-28$21.40$42.1681,100
2002-08-27$21.60$42.5668,200
2002-08-26$21.81$42.9775,300
2002-08-23$21.42$42.2095,300
2002-08-22$21.67$42.6987,300
2002-08-21$21.89$42.55209,600
2002-08-20$22.04$42.8493,000
2002-08-19$21.89$42.55154,800
2002-08-16$22.00$42.76103,100
2002-08-15$21.98$42.72179,800
2002-08-14$22.49$43.7176,500
2002-08-13$21.40$41.5942,200
2002-08-12$22.31$43.3652,400
2002-08-09$22.14$43.0347,400
2002-08-08$22.05$42.8664,400
2002-08-07$21.70$42.1843,700
2002-08-06$21.30$41.4070,500
2002-08-05$21.01$40.8461,500
2002-08-02$20.50$39.8559,500
2002-08-01$20.98$40.7869,800
2002-07-31$21.25$41.3073,600
2002-07-30$21.64$42.0661,300
2002-07-29$21.47$41.73100,800
2002-07-26$20.80$40.4378,700
2002-07-25$19.95$38.7874,100
2002-07-24$19.08$37.09150,400
2002-07-23$18.37$35.7184,400
2002-07-22$19.35$37.61128,400
2002-07-19$20.00$38.87166,800
2002-07-18$20.35$39.5576,000
2002-07-17$20.90$40.6271,300
2002-07-16$20.80$40.4379,600
2002-07-15$20.92$40.66143,200
2002-07-12$20.95$40.7276,300
2002-07-11$21.56$41.9171,300
2002-07-10$21.85$42.4771,200
2002-07-09$22.64$44.0056,100
2002-07-08$22.75$44.2274,300
2002-07-05$22.65$44.0226,200
2002-07-03$22.16$43.0773,800
2002-07-02$22.30$43.3489,100
2002-07-01$22.65$44.02115,800
2002-06-28$23.44$45.56127,400
2002-06-27$23.10$44.9084,100
2002-06-26$22.75$44.22141,500
2002-06-25$23.00$44.70103,200
2002-06-24$22.61$43.9590,200
2002-06-21$23.10$44.90128,800
2002-06-20$21.98$42.72130,000
2002-06-19$21.95$42.66119,200
2002-06-18$22.50$43.7359,500
2002-06-17$22.34$43.4268,300
2002-06-14$21.54$41.8780,000
2002-06-13$21.27$41.3468,600
2002-06-12$21.74$42.2693,900
2002-06-11$21.48$41.7563,900
2002-06-10$21.37$41.5496,100
2002-06-07$21.31$41.42112,000
2002-06-06$21.25$41.30110,700
2002-06-05$22.09$42.9478,800
2002-06-04$22.36$43.4666,400
2002-06-03$22.16$43.0770,700
2002-05-31$23.14$44.9858,100
2002-05-30$23.08$44.8630,600
2002-05-29$23.08$44.8661,100
2002-05-28$23.23$45.1562,900
2002-05-24$23.17$45.0349,900
2002-05-23$23.46$45.6059,200
2002-05-22$23.33$44.7740,100
2002-05-21$23.25$44.6256,000
2002-05-20$23.10$44.3352,300
2002-05-17$23.35$44.8181,700
2002-05-16$23.50$45.1088,600
2002-05-15$23.82$45.7156,400
2002-05-14$23.75$45.5874,400
2002-05-13$23.21$44.54101,000
2002-05-10$23.15$44.4356,800
2002-05-09$23.40$44.9153,500
2002-05-08$23.97$46.0052,300
2002-05-07$23.55$45.1941,400
2002-05-06$23.74$45.5651,100
2002-05-03$24.00$46.0673,800
2002-05-02$24.00$46.06113,800
2002-05-01$24.00$46.0670,400
2002-04-30$23.93$45.9297,800
2002-04-29$23.90$45.8762,600
2002-04-26$23.85$45.7756,800
2002-04-25$24.11$46.2759,800
2002-04-24$24.17$46.3852,700
2002-04-23$24.19$46.4258,200
2002-04-22$24.32$46.6785,700
2002-04-19$24.30$46.6345,700
2002-04-18$24.28$46.6050,400
2002-04-17$24.20$46.4478,800
2002-04-16$24.35$46.73124,500
2002-04-15$24.01$46.0876,000
2002-04-12$24.39$46.81131,600
2002-04-11$24.09$46.2359,300
2002-04-10$24.46$46.94136,900
2002-04-09$24.10$46.2588,700
2002-04-08$24.06$46.1744,200
2002-04-05$23.65$45.3968,800
2002-04-04$23.59$45.2761,500
2002-04-03$23.73$45.5456,500
2002-04-02$23.95$45.96113,200
2002-04-01$23.75$45.5898,700
2002-03-28$23.60$45.2975,800
2002-03-27$24.20$46.4463,600
2002-03-26$23.95$45.9648,200
2002-03-25$23.93$45.9265,800
2002-03-22$23.79$45.65181,300
2002-03-21$24.16$46.37140,100
2002-03-20$23.67$45.4277,400
2002-03-19$24.00$46.0644,900
2002-03-18$23.89$45.8541,600
2002-03-15$23.76$45.60151,900
2002-03-14$23.64$45.3748,600
2002-03-13$23.41$44.9382,800
2002-03-12$23.25$44.6289,500
2002-03-11$23.45$45.0047,400
2002-03-08$23.20$44.52111,500
2002-03-07$22.95$44.0498,300
2002-03-06$22.49$43.16103,500
2002-03-05$22.26$42.7289,800
2002-03-04$22.34$42.8784,500
2002-03-01$22.29$42.7884,800
2002-02-28$22.30$42.80107,900
2002-02-27$22.51$43.2046,500
2002-02-26$22.51$43.20111,800
2002-02-25$22.10$42.4181,300
2002-02-22$21.70$41.64163,600
2002-02-21$21.81$41.8673,500
2002-02-20$22.48$42.57571,300
2002-02-19$22.07$41.8059,300
2002-02-15$22.42$42.46104,100
2002-02-14$21.69$41.08205,200
2002-02-13$21.72$41.1479,600
2002-02-12$21.48$40.6855,400
2002-02-11$21.33$40.4070,400
2002-02-08$20.96$39.7050,300
2002-02-07$20.26$38.37118,900
2002-02-06$20.74$39.2857,000
2002-02-05$21.09$39.9437,300
2002-02-04$20.91$39.6051,100
2002-02-01$20.80$39.3972,000
2002-01-31$21.10$39.9645,200
2002-01-30$21.10$39.9680,000
2002-01-29$20.75$39.3080,600
2002-01-28$21.10$39.9660,300
2002-01-25$20.96$39.70183,500
2002-01-24$20.86$39.5176,100
2002-01-23$20.98$39.73100,700
2002-01-22$20.95$39.68100,600
2002-01-18$20.95$39.6880,700
2002-01-17$21.00$39.77174,500
2002-01-16$21.10$39.96161,100
2002-01-15$20.99$39.75104,800
2002-01-14$21.05$39.8793,500
2002-01-11$21.43$40.5951,800
2002-01-10$21.30$40.3465,900
2002-01-09$21.08$39.9257,600
2002-01-08$21.40$40.5367,300
2002-01-07$21.62$40.95111,600
2002-01-04$21.80$41.2962,100
2002-01-03$21.56$40.83128,400
2002-01-02$21.45$40.6295,100