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 — 2012

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2012-12-31$35.12$111.48330,700——
2012-12-28$34.63$109.92301,500——
2012-12-27$34.95$110.94416,100——
2012-12-26$35.14$111.54286,000——
2012-12-24$35.78$113.5788,300——
2012-12-21$36.02$114.34612,600——
2012-12-20$36.24$115.03318,500——
2012-12-19$36.07$114.49237,400——
2012-12-18$36.09$114.56479,200——
2012-12-17$36.21$114.94563,800——
2012-12-14$35.37$112.27468,700——
2012-12-13$35.37$112.27379,100——
2012-12-12$35.62$113.07321,000——
2012-12-11$35.89$113.92250,400——
2012-12-10$35.65$113.16458,900——
2012-12-07$35.66$113.19180,600——
2012-12-06$35.88$113.89281,000——
2012-12-05$35.70$113.32332,100——
2012-12-04$35.49$112.65435,600——
2012-12-03$35.43$112.46558,300——
2012-11-30$35.01$111.13513,900——
2012-11-29$34.82$110.53210,700——
2012-11-28$34.65$109.99546,300——
2012-11-27$34.78$110.40426,000——
2012-11-26$34.66$110.02401,400——
2012-11-23$34.20$108.56112,000——
2012-11-21$34.27$108.78430,100——
2012-11-20$34.48$108.34478,100——
2012-11-19$34.01$106.86712,700——
2012-11-16$33.61$105.60749,500——
2012-11-15$33.20$104.31333,600——
2012-11-14$33.65$105.73445,900——
2012-11-13$34.23$107.55308,500——
2012-11-12$34.18$107.39346,200——
2012-11-09$34.92$109.72622,300——
2012-11-08$34.48$108.34396,500——
2012-11-07$34.62$108.78377,200——
2012-11-06$35.57$111.76261,000——
2012-11-05$35.28$110.85269,700——
2012-11-02$35.27$110.82308,100——
2012-11-01$36.03$113.21625,800——
2012-10-31$35.97$113.02281,200——
2012-10-26$35.80$112.48191,500——
2012-10-25$35.65$112.01468,700——
2012-10-24$35.24$110.72291,700——
2012-10-23$35.35$111.07349,100——
2012-10-22$35.94$112.92238,300——
2012-10-19$35.95$112.951,104,600——
2012-10-18$36.53$114.78285,500——
2012-10-17$36.86$115.81335,200——
2012-10-16$36.34$114.18342,600——
2012-10-15$35.66$112.04306,400——
2012-10-12$35.68$112.11218,300——
2012-10-11$35.95$112.95224,400——
2012-10-10$35.93$112.89237,000——
2012-10-09$35.89$112.77288,800——
2012-10-08$36.20$113.74194,300——
2012-10-05$36.08$113.36305,400——
2012-10-04$35.92$112.86235,400——
2012-10-03$35.43$111.32309,300——
2012-10-02$35.33$111.01348,200——
2012-10-01$35.31$110.94613,200——
2012-09-28$35.79$112.45323,200——
2012-09-27$35.56$111.73321,100——
2012-09-26$35.81$112.52214,700——
2012-09-25$36.08$113.36289,500——
2012-09-24$36.30$114.05377,800——
2012-09-21$35.70$112.17486,200——
2012-09-20$35.66$112.04130,800——
2012-09-19$35.54$111.67280,700——
2012-09-18$35.37$111.13373,000——
2012-09-17$35.25$110.76303,900——
2012-09-14$35.36$111.10319,100——
2012-09-13$35.88$112.74349,500——
2012-09-12$35.26$110.79320,400——
2012-09-11$35.45$111.38254,700——
2012-09-10$35.81$112.52339,000——
2012-09-07$35.31$110.94213,100——
2012-09-06$35.70$112.17281,300——
2012-09-05$35.25$110.76332,500——
2012-09-04$35.58$111.79441,600——
2012-08-31$34.94$109.78235,700——
2012-08-30$35.02$110.03178,900——
2012-08-29$35.20$110.60296,900——
2012-08-28$35.21$110.63494,200——
2012-08-27$35.43$111.32269,700——
2012-08-24$35.23$110.69262,300——
2012-08-23$35.15$110.44308,000——
2012-08-22$35.63$110.87478,800——
2012-08-21$35.93$111.80466,500——
2012-08-20$36.01$112.05565,300——
2012-08-17$36.71$114.23223,000——
2012-08-16$36.84$114.63340,000——
2012-08-15$36.83$114.60506,100——
2012-08-14$36.81$114.54545,000——
2012-08-13$36.63$113.98413,600——
2012-08-10$36.94$114.94392,100——
2012-08-09$36.61$113.91430,800——
2012-08-08$36.39$113.23454,600——
2012-08-07$36.20$112.64196,900——
2012-08-06$36.23$112.73200,000——
2012-08-03$36.23$112.73177,300——
2012-08-02$35.79$111.36322,600——
2012-08-01$36.14$112.45515,500——
2012-07-31$35.85$111.55469,000——
2012-07-30$35.90$111.71557,500——
2012-07-27$36.02$112.08875,600——
2012-07-26$35.67$110.99481,000——
2012-07-25$35.53$110.55587,000——
2012-07-24$35.77$111.30473,500——
2012-07-23$36.30$112.95392,000——
2012-07-20$36.59$113.853,611,600——
2012-07-19$36.59$113.85526,300——
2012-07-18$36.91$114.85534,600——
2012-07-17$36.84$114.63979,800——
2012-07-16$36.83$114.60642,300——
2012-07-13$36.88$114.76490,300——
2012-07-12$36.49$113.54568,600——
2012-07-11$36.11$112.36354,100——
2012-07-10$36.11$112.36488,700——
2012-07-09$35.75$111.24381,200——
2012-07-06$35.70$111.08312,400——
2012-07-05$35.67$110.99370,400——
2012-07-03$35.87$111.61313,600——
2012-07-02$35.88$111.64855,500——
2012-06-29$35.07$109.121,025,200——
2012-06-28$34.78$108.22765,100——
2012-06-27$34.26$106.60378,900——
2012-06-26$33.66$104.74209,400——
2012-06-25$33.70$104.86190,100——
2012-06-22$33.96$105.67311,700——
2012-06-21$33.76$105.05251,700——
2012-06-20$34.06$105.98297,900——
2012-06-19$34.45$107.19364,600——
2012-06-18$34.54$107.47366,100——
2012-06-15$34.35$106.88430,300——
2012-06-14$34.26$106.60282,300——
2012-06-13$34.05$105.95238,600——
2012-06-12$33.92$105.54194,700——
2012-06-11$33.83$105.26340,900——
2012-06-08$33.95$105.64267,700——
2012-06-07$33.77$105.08487,300——
2012-06-06$33.85$105.33342,000——
2012-06-05$33.22$103.37295,900——
2012-06-04$33.04$102.81463,400——
2012-06-01$33.04$102.81531,800——
2012-05-31$33.14$103.12628,800——
2012-05-30$32.52$101.19264,200——
2012-05-29$32.90$102.37373,600——
2012-05-25$32.67$101.66226,700——
2012-05-24$32.91$102.40483,200——
2012-05-23$32.38$100.75358,000——
2012-05-22$33.02$101.67395,100——
2012-05-21$32.74$100.81376,700——
2012-05-18$32.68$100.62437,500——
2012-05-17$33.12$101.98685,100——
2012-05-16$32.85$101.15378,300——
2012-05-15$32.69$100.65394,500——
2012-05-14$32.65$100.53405,200——
2012-05-11$32.89$101.27577,700——
2012-05-10$32.84$101.12501,700——
2012-05-09$32.59$100.35426,900——
2012-05-08$32.69$100.65438,100——
2012-05-07$32.40$99.76328,900——
2012-05-04$32.43$99.85371,700——
2012-05-03$32.74$100.81858,300——
2012-05-02$32.54$100.19533,300——
2012-05-01$32.84$101.12668,200——
2012-04-30$32.58$100.32463,000——
2012-04-27$32.41$99.79348,200——
2012-04-26$32.29$99.42305,300——
2012-04-25$32.22$99.21451,700——
2012-04-24$31.99$98.50624,500——
2012-04-23$31.72$97.67557,400——
2012-04-20$32.00$98.53607,600——
2012-04-19$31.52$97.05668,900——
2012-04-18$31.41$96.71341,100——
2012-04-17$31.68$97.54547,200——
2012-04-16$31.45$96.84546,200——
2012-04-13$30.95$95.30287,700——
2012-04-12$31.12$95.82346,300——
2012-04-11$30.91$95.17284,500——
2012-04-10$31.01$95.48531,200——
2012-04-09$31.17$95.97579,300——
2012-04-05$31.44$96.81311,900——
2012-04-04$31.72$97.67523,600——
2012-04-03$31.80$97.91666,900——
2012-04-02$31.51$97.02658,500——
2012-03-30$31.46$96.87611,000——
2012-03-29$31.19$96.04631,800——
2012-03-28$30.88$95.08351,200——
2012-03-27$31.11$95.79414,000——
2012-03-26$30.99$95.42486,500——
2012-03-23$30.80$94.84359,500——
2012-03-22$30.61$94.25388,900——
2012-03-21$30.60$94.22304,400——
2012-03-20$30.63$94.31380,500——
2012-03-19$30.78$94.77305,400——
2012-03-16$30.71$94.56610,300——
2012-03-15$30.82$94.90356,300——
2012-03-14$31.11$95.79325,800——
2012-03-13$31.46$96.87295,400——
2012-03-12$31.20$96.07455,000——
2012-03-09$31.09$95.73271,500——
2012-03-08$30.92$95.20362,300——
2012-03-07$30.74$94.65312,800——
2012-03-06$30.75$94.68304,600——
2012-03-05$31.23$96.16375,200——
2012-03-02$30.95$95.30476,300——
2012-03-01$31.04$95.57800,800——
2012-02-29$30.73$94.62980,400——
2012-02-28$30.89$95.11584,900——
2012-02-27$31.38$96.62629,500——
2012-02-24$31.68$97.54471,400——
2012-02-23$32.05$98.68399,200——
2012-02-22$31.99$97.44681,100——
2012-02-21$32.09$97.74411,100——
2012-02-17$31.80$96.86288,900——
2012-02-16$31.64$96.37447,000——
2012-02-15$31.45$95.79279,700——
2012-02-14$31.54$96.07237,700——
2012-02-13$31.75$96.71330,000——
2012-02-10$31.56$96.13319,300——
2012-02-09$32.15$97.92428,500——
2012-02-08$32.38$98.63562,600——
2012-02-07$32.87$100.12248,800——
2012-02-06$32.60$99.30244,000——
2012-02-03$32.80$99.90320,700——
2012-02-02$32.62$99.36265,700——
2012-02-01$32.62$99.36340,100——
2012-01-31$32.41$98.72495,600——
2012-01-30$32.12$97.83334,500——
2012-01-27$32.34$98.50389,200——
2012-01-26$33.01$100.54286,400——
2012-01-25$32.60$99.30357,500——
2012-01-24$32.22$98.14288,500——
2012-01-23$32.57$99.20232,300——
2012-01-20$32.56$99.17256,100——
2012-01-19$32.15$97.92245,100——
2012-01-18$32.49$98.96219,100——
2012-01-17$32.34$98.50304,900——
2012-01-13$32.29$98.35323,900——
2012-01-12$32.44$98.81268,400——
2012-01-11$32.49$98.96325,800——
2012-01-10$32.27$98.29532,000——
2012-01-09$32.38$98.63700,400——
2012-01-06$32.65$99.45412,800——
2012-01-05$32.85$100.06462,900——
2012-01-04$32.98$100.45522,100——
2012-01-03$33.15$100.97365,200——