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 — 2004

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2004-12-31$27.35$60.34180,000
2004-12-30$27.31$60.26182,500
2004-12-29$27.43$60.52243,900
2004-12-28$27.38$60.41245,200
2004-12-27$27.02$59.62234,000
2004-12-23$27.35$60.34274,900
2004-12-22$27.15$59.90221,000
2004-12-21$27.30$60.23270,900
2004-12-20$26.95$59.46246,900
2004-12-17$27.00$59.57427,700
2004-12-16$26.88$59.31277,500
2004-12-15$27.04$59.66321,000
2004-12-14$26.97$59.51294,400
2004-12-13$26.99$59.55453,700
2004-12-10$26.87$59.29258,300
2004-12-09$26.83$59.20684,800
2004-12-08$26.88$59.31427,000
2004-12-07$26.81$59.15715,500
2004-12-06$26.71$58.93343,000
2004-12-03$26.49$58.45319,300
2004-12-02$26.65$58.80403,000
2004-12-01$26.90$59.35354,200
2004-11-30$26.99$59.55295,300
2004-11-29$26.84$59.22413,600
2004-11-26$26.83$59.20105,100
2004-11-24$26.89$59.33232,300
2004-11-23$26.80$59.13704,800
2004-11-22$26.05$57.48615,500
2004-11-19$26.23$57.19390,600
2004-11-18$26.49$57.76317,200
2004-11-17$26.44$57.65487,100
2004-11-16$26.22$57.17446,800
2004-11-15$26.70$58.21408,100
2004-11-12$26.74$58.30299,400
2004-11-11$26.37$57.49414,300
2004-11-10$26.39$57.54521,800
2004-11-09$26.03$56.75252,900
2004-11-08$25.81$56.27381,800
2004-11-05$26.01$56.71387,400
2004-11-04$26.22$57.17434,100
2004-11-03$25.83$56.32412,100
2004-11-02$25.37$55.31449,000
2004-11-01$25.63$55.88629,600
2004-10-29$25.81$56.27939,900
2004-10-28$25.75$56.14807,800
2004-10-27$25.34$55.25556,500
2004-10-26$25.28$55.12618,800
2004-10-25$25.20$54.94757,300
2004-10-22$25.40$55.385,071,300
2004-10-21$25.20$54.94573,400
2004-10-20$25.07$54.66520,500
2004-10-19$25.00$54.51503,300
2004-10-18$24.85$54.18503,800
2004-10-15$25.14$54.81635,200
2004-10-14$25.18$54.90180,200
2004-10-13$25.26$55.07256,100
2004-10-12$25.80$56.25218,300
2004-10-11$25.59$55.79173,200
2004-10-08$25.48$55.55181,300
2004-10-07$25.44$55.47258,900
2004-10-06$25.80$56.25244,600
2004-10-05$25.54$55.68250,600
2004-10-04$25.52$55.64304,300
2004-10-01$25.58$55.77262,700
2004-09-30$25.19$54.92208,400
2004-09-29$25.12$54.77183,900
2004-09-28$25.00$54.51340,000
2004-09-27$24.88$54.25206,500
2004-09-24$24.88$54.25229,900
2004-09-23$24.83$54.14365,900
2004-09-22$25.00$54.51504,800
2004-09-21$25.48$55.55236,100
2004-09-20$25.51$55.62227,700
2004-09-17$25.76$56.16367,900
2004-09-16$25.63$55.88233,100
2004-09-15$25.45$55.49221,200
2004-09-14$25.39$55.36278,400
2004-09-13$25.63$55.88243,800
2004-09-10$25.86$56.38215,100
2004-09-09$25.69$56.01221,400
2004-09-08$25.59$55.79301,300
2004-09-07$25.64$55.90198,300
2004-09-03$25.25$55.05132,900
2004-09-02$25.35$55.27154,400
2004-09-01$25.50$55.60276,700
2004-08-31$25.29$55.14315,400
2004-08-30$24.72$53.90239,400
2004-08-27$24.78$54.03171,100
2004-08-26$24.80$54.07215,600
2004-08-25$24.82$54.12268,600
2004-08-24$24.67$53.79459,800
2004-08-23$24.61$53.66621,600
2004-08-20$25.15$54.17518,100
2004-08-19$25.25$54.38231,700
2004-08-18$25.40$54.71270,400
2004-08-17$25.16$54.19194,900
2004-08-16$25.47$54.86240,900
2004-08-13$24.95$53.74118,300
2004-08-12$24.93$53.70205,100
2004-08-11$25.32$54.54297,300
2004-08-10$25.28$54.45225,700
2004-08-09$24.70$53.20243,100
2004-08-06$24.69$53.18358,400
2004-08-05$24.80$53.42259,700
2004-08-04$25.40$54.71304,100
2004-08-03$25.20$54.28308,100
2004-08-02$25.25$54.38322,600
2004-07-30$25.17$54.21488,300
2004-07-29$25.03$53.91492,300
2004-07-28$24.83$53.48354,600
2004-07-27$24.75$53.31347,400
2004-07-26$24.66$53.11433,400
2004-07-23$24.85$53.52352,600
2004-07-22$24.90$53.63349,300
2004-07-21$25.19$54.26666,800
2004-07-20$25.34$54.58453,900
2004-07-19$25.38$54.66509,800
2004-07-16$25.38$54.66562,000
2004-07-15$25.28$54.451,129,900
2004-07-14$24.98$53.803,626,200
2004-07-13$24.91$53.65679,000
2004-07-12$25.14$54.15355,800
2004-07-09$25.22$54.32440,400
2004-07-08$25.18$54.23514,800
2004-07-07$25.50$54.92769,800
2004-07-06$25.80$55.57395,800
2004-07-02$25.32$54.54232,800
2004-07-01$25.24$54.36210,100
2004-06-30$25.60$55.14243,300
2004-06-29$25.25$54.38320,100
2004-06-28$25.11$54.08283,000
2004-06-25$25.20$54.28356,800
2004-06-24$24.95$53.74187,400
2004-06-23$24.81$53.44326,300
2004-06-22$24.75$53.31439,700
2004-06-21$24.61$53.01465,400
2004-06-18$24.42$52.60825,000
2004-06-17$24.54$52.861,284,600
2004-06-16$25.00$53.85168,500
2004-06-15$25.05$53.95172,900
2004-06-14$24.69$53.18223,300
2004-06-10$24.85$53.52209,500
2004-06-09$24.50$52.77159,400
2004-06-08$24.71$53.2299,500
2004-06-07$24.82$53.46142,300
2004-06-04$24.38$52.51142,900
2004-06-03$24.45$52.66101,400
2004-06-02$24.69$53.18103,700
2004-06-01$24.70$53.20180,600
2004-05-28$24.79$53.39164,000
2004-05-27$24.67$53.14144,500
2004-05-26$24.62$53.03129,000
2004-05-25$24.64$53.07202,100
2004-05-24$24.18$52.08176,000
2004-05-21$23.80$51.26546,700
2004-05-20$24.04$51.12561,100
2004-05-19$23.83$50.68221,800
2004-05-18$23.85$50.72117,300
2004-05-17$23.71$50.42181,200
2004-05-14$23.95$50.93181,400
2004-05-13$23.95$50.93162,700
2004-05-12$23.99$51.02185,000
2004-05-11$23.89$50.80141,300
2004-05-10$23.68$50.36303,500
2004-05-07$24.12$51.29185,000
2004-05-06$24.86$52.87150,700
2004-05-05$25.05$53.27140,100
2004-05-04$24.96$53.08125,300
2004-05-03$24.89$52.93240,900
2004-04-30$24.64$52.40203,000
2004-04-29$24.70$52.53189,400
2004-04-28$24.91$52.97157,800
2004-04-27$25.20$53.59195,800
2004-04-26$25.07$53.31158,400
2004-04-23$25.12$53.42118,300
2004-04-22$25.12$53.42183,100
2004-04-21$24.75$52.63147,100
2004-04-20$24.56$52.23132,400
2004-04-19$24.87$52.89140,300
2004-04-16$25.05$53.27117,500
2004-04-15$24.87$52.89191,300
2004-04-14$24.76$52.65207,200
2004-04-13$25.05$53.27189,600
2004-04-12$25.47$54.16133,300
2004-04-08$25.54$54.31139,400
2004-04-07$25.79$54.84196,900
2004-04-06$25.95$55.18224,800
2004-04-05$26.05$55.40304,800
2004-04-02$26.05$55.40293,400
2004-04-01$25.96$55.20275,900
2004-03-31$25.57$54.38203,200
2004-03-30$25.55$54.33255,900
2004-03-29$25.43$54.08241,900
2004-03-26$25.14$53.46147,700
2004-03-25$25.25$53.69165,100
2004-03-24$25.18$53.55193,800
2004-03-23$25.40$54.01222,600
2004-03-22$25.49$54.21318,000
2004-03-19$25.98$55.25317,200
2004-03-18$26.20$55.72189,700
2004-03-17$26.22$55.76174,000
2004-03-16$25.96$55.20222,500
2004-03-15$26.03$55.35274,900
2004-03-12$26.44$56.23169,400
2004-03-11$25.94$55.16166,400
2004-03-10$26.30$55.93177,000
2004-03-09$26.56$56.48177,000
2004-03-08$26.69$56.76162,200
2004-03-05$26.86$57.12195,400
2004-03-04$26.75$56.88151,200
2004-03-03$26.61$56.59188,900
2004-03-02$26.65$56.67180,400
2004-03-01$26.68$56.74198,300
2004-02-27$26.35$56.03177,800
2004-02-26$26.18$55.67149,400
2004-02-25$26.33$55.99163,100
2004-02-24$26.11$55.52224,300
2004-02-23$26.09$55.48271,200
2004-02-20$26.40$55.49223,800
2004-02-19$26.46$55.62258,900
2004-02-18$26.52$55.74358,200
2004-02-17$26.44$55.58285,400
2004-02-13$26.18$55.03221,800
2004-02-12$26.25$55.18299,300
2004-02-11$26.16$54.99263,500
2004-02-10$26.14$54.95344,400
2004-02-09$25.58$53.77247,900
2004-02-06$25.24$53.05181,800
2004-02-05$24.87$52.28219,000
2004-02-04$24.92$52.38289,500
2004-02-03$25.43$53.45177,300
2004-02-02$25.46$53.52129,700
2004-01-30$25.60$53.81143,300
2004-01-29$25.66$53.94323,900
2004-01-28$25.62$53.85415,800
2004-01-27$25.51$53.62223,700
2004-01-26$25.59$53.79208,600
2004-01-23$25.46$53.52261,700
2004-01-22$25.23$53.03266,100
2004-01-21$25.30$53.18406,300
2004-01-20$24.98$52.51333,100
2004-01-16$24.59$51.69185,500
2004-01-15$24.76$52.04180,600
2004-01-14$24.85$52.23240,500
2004-01-13$24.62$51.75266,800
2004-01-12$24.75$52.02221,900
2004-01-09$24.55$51.60211,100
2004-01-08$24.67$51.86165,500
2004-01-07$24.47$51.44152,300
2004-01-06$24.32$51.12231,900
2004-01-05$24.51$51.52160,900
2004-01-02$24.73$51.98168,500