NYSE:OGS | Stock Price History | ONE Gas, 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
2014-01-16 to 2026-09-04
Data captured

Stock Price Chart

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

$30.64$41.14$55.24$74.17$99.59$133.722014-01-162026-08-27

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

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$80.8116,792
2026-09-03$80.3913,697
2026-09-02$80.4524,983
2026-09-01$79.5815,190
2026-08-31$79.0110,701
2026-08-28$80.2025,871
2026-08-27$79.61$115.27413,900$80.4011,889
2026-08-26$81.10$117.43315,400$79.7616,585
2026-08-25$80.41$116.43391,000$79.9223,473
2026-08-24$80.35$116.34378,900$79.0028,675
2026-08-21$78.83$114.14717,800$81.9715,851
2026-08-20$81.39$117.85320,800$81.5812,546
2026-08-19$81.39$117.85519,200$81.4222,546
2026-08-18$81.05$117.35464,800$81.1124,861
2026-08-17$79.98$115.81338,800$79.579,242
2026-08-14$80.98$116.27353,700$81.3213,590
2026-08-13$81.01$116.31485,500$81.5024,408
2026-08-12$80.38$115.41427,100$79.8934,468
2026-08-11$79.60$114.29346,800$77.9916,444
2026-08-10$78.87$113.24431,300$79.3713,771
2026-08-07$80.22$115.18393,200$80.1820,886
2026-08-06$79.62$114.32550,200$80.1620,720
2026-08-05$79.25$113.781,051,300$78.6252,556
2026-08-04$77.33$111.03685,800$78.1143,707
2026-08-03$78.40$112.56565,000$78.2920,442
2026-07-31$77.65$111.49580,400$78.7023,106
2026-07-30$78.09$112.12419,400$78.9916,159
2026-07-29$79.81$114.59506,000$81.2923,827
2026-07-28$80.70$115.87329,300$80.8011,120
2026-07-27$79.97$114.82466,000$80.6039,684
2026-07-24$80.53$115.62333,400$80.8221,981
2026-07-23$79.98$114.83447,400$79.7042,672
2026-07-22$80.27$115.25516,800$79.4228,578
2026-07-21$78.61$112.87487,800$78.3420,537
2026-07-20$79.45$114.07386,800$80.0126,266
2026-07-17$79.74$114.49610,600
2026-07-16$79.79$114.56485,700
2026-07-15$78.05$112.06450,800
2026-07-14$79.15$113.64567,800
2026-07-13$80.38$115.41582,500
2026-07-10$79.17$113.67381,000
2026-07-09$78.83$113.181,133,000
2026-07-08$78.23$112.32831,800
2026-07-07$77.84$111.76547,300
2026-07-06$75.65$108.62478,200
2026-07-02$77.32$111.01561,400
2026-07-01$76.30$109.55611,900
2026-06-30$77.07$110.65646,700
2026-06-29$78.68$112.97644,200
2026-06-26$79.64$114.342,413,200
2026-06-25$78.63$112.89526,400
2026-06-24$78.07$112.09701,400
2026-06-23$77.99$111.98737,500
2026-06-22$76.43$109.74587,400
2026-06-18$76.76$110.211,872,400
2026-06-17$76.05$109.19607,200
2026-06-16$76.97$110.51592,900
2026-06-15$77.38$111.10542,600
2026-06-12$77.78$111.67721,500
2026-06-11$76.09$109.25744,100
2026-06-10$76.94$110.47675,500
2026-06-09$76.00$109.12901,900
2026-06-08$76.18$109.38704,500
2026-06-05$78.40$112.56491,800
2026-06-04$77.30$110.99546,500
2026-06-03$76.80$110.27631,900
2026-06-02$77.47$111.231,023,700
2026-06-01$76.02$109.15701,400
2026-05-29$77.74$111.62782,000
2026-05-28$79.10$113.57916,400
2026-05-27$81.35$116.80861,700
2026-05-26$81.74$117.36660,100
2026-05-22$82.50$118.45585,800
2026-05-21$82.35$118.24626,500
2026-05-20$82.80$118.88756,800
2026-05-19$83.10$119.31503,200
2026-05-18$83.24$119.51539,200
2026-05-15$82.37$117.29851,200
2026-05-14$84.29$120.02448,000
2026-05-13$83.95$119.54631,000
2026-05-12$84.78$120.72544,800
2026-05-11$84.96$120.98520,500
2026-05-08$84.91$120.91583,200
2026-05-07$85.34$121.52688,700
2026-05-06$86.00$122.46683,500
2026-05-05$86.69$123.44794,300
2026-05-04$88.82$126.47397,400
2026-05-01$88.91$126.60440,300
2026-04-30$89.22$127.04558,500
2026-04-29$87.61$124.75428,300
2026-04-28$88.08$125.42371,300
2026-04-27$87.70$124.88346,200
2026-04-24$88.09$125.43357,500
2026-04-23$88.76$126.39318,600
2026-04-22$86.43$123.07348,900
2026-04-21$87.04$123.94377,200
2026-04-20$88.68$126.27337,600
2026-04-17$88.96$126.67437,600
2026-04-16$89.68$127.70407,700
2026-04-15$88.61$126.17378,500