NYSE:OKE | Historical Stock Price | ONEOK INC /NEW/

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
1980-10-01 to 2026-09-04
Data captured

Stock Price Chart

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

$1.01$3.86$14.72$56.08$213.66$814.121980-10-012026-08-27

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

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Historical Stock Price — 1988

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1988-12-30$2.07$2.61387,434——
1988-12-29$2.00$2.53141,633——
1988-12-28$2.01$2.54300,627——
1988-12-27$2.00$2.53119,703——
1988-12-23$2.01$2.54180,924——
1988-12-22$2.01$2.54615,874——
1988-12-21$2.02$2.56258,594——
1988-12-20$2.00$2.53361,849——
1988-12-19$2.00$2.53469,673——
1988-12-16$2.00$2.53389,262——
1988-12-15$1.98$2.51306,110——
1988-12-14$1.96$2.48223,871——
1988-12-13$1.94$2.46202,855——
1988-12-12$1.96$2.48421,243——
1988-12-09$1.94$2.46200,113——
1988-12-08$1.94$2.46190,062——
1988-12-07$1.94$2.46153,512——
1988-12-06$1.94$2.46291,489——
1988-12-05$1.92$2.42332,609——
1988-12-02$1.93$2.44167,218——
1988-12-01$1.92$2.42189,148——
1988-11-30$1.93$2.44415,761——
1988-11-29$1.93$2.441,730,661——
1988-11-28$1.94$2.46128,840——
1988-11-25$1.97$2.4958,481——
1988-11-23$1.96$2.48307,023——
1988-11-22$1.97$2.49143,460——
1988-11-21$1.97$2.49131,581——
1988-11-18$1.98$2.51190,976——
1988-11-17$1.96$2.48165,391——
1988-11-16$1.98$2.51262,249——
1988-11-15$1.98$2.51381,038——
1988-11-14$1.97$2.49471,500——
1988-11-11$1.97$2.49433,122——
1988-11-10$1.97$2.49241,233——
1988-11-09$1.94$2.4691,376——
1988-11-08$1.96$2.48141,633——
1988-11-07$1.97$2.49323,471——
1988-11-04$1.92$2.42278,697——
1988-11-03$1.90$2.41329,867——
1988-11-02$1.89$2.39150,770——
1988-11-01$1.92$2.42198,286——
1988-10-31$1.87$2.37114,220——
1988-10-28$1.87$2.37107,824——
1988-10-27$1.87$2.37285,093——
1988-10-26$1.89$2.39237,578——
1988-10-25$1.86$2.35598,513——
1988-10-24$1.86$2.35195,545——
1988-10-21$1.86$2.35211,992——
1988-10-20$1.87$2.37162,649——
1988-10-19$1.87$2.37131,581——
1988-10-18$1.90$2.41286,007——
1988-10-17$1.87$2.37169,959——
1988-10-14$1.86$2.35567,445——
1988-10-13$1.85$2.34214,734——
1988-10-12$1.86$2.35258,594——
1988-10-11$1.90$2.41184,580——
1988-10-10$1.93$2.44133,409——
1988-10-07$1.94$2.46209,251——
1988-10-06$1.92$2.42268,645——
1988-10-05$1.90$2.4160,308——
1988-10-04$1.89$2.39110,565——
1988-10-03$1.90$2.41166,304——
1988-09-30$1.90$2.41183,666——
1988-09-29$1.93$2.44111,479——
1988-09-28$1.96$2.48111,479——
1988-09-27$1.94$2.4647,516——
1988-09-26$1.97$2.49243,060——
1988-09-23$1.97$2.49318,902——
1988-09-22$1.94$2.46256,767——
1988-09-21$1.92$2.42140,719——
1988-09-20$1.92$2.42137,978——
1988-09-19$1.90$2.41123,358——
1988-09-16$1.92$2.42365,504——
1988-09-15$1.90$2.41140,719——
1988-09-14$1.90$2.41114,220——
1988-09-13$1.87$2.37273,214——
1988-09-12$1.86$2.35316,161——
1988-09-09$1.86$2.3599,600——
1988-09-08$1.89$2.39175,442——
1988-09-07$1.86$2.35155,339——
1988-09-06$1.87$2.3784,980——
1988-09-02$1.90$2.41287,834——
1988-09-01$1.89$2.39243,974——
1988-08-31$1.86$2.35224,785——
1988-08-30$1.89$2.39235,750——
1988-08-29$1.87$2.37155,339——
1988-08-26$1.86$2.35106,910——
1988-08-25$1.85$2.34190,976——
1988-08-24$1.86$2.35464,190——
1988-08-23$1.87$2.37158,994——
1988-08-22$1.86$2.35138,892——
1988-08-19$1.90$2.41114,220——
1988-08-18$1.90$2.41223,871——
1988-08-17$1.90$2.41115,134——
1988-08-16$1.93$2.44158,080——
1988-08-15$1.90$2.41196,458——
1988-08-12$1.93$2.44227,526——
1988-08-11$1.92$2.42186,407——
1988-08-10$1.92$2.42241,233——
1988-08-09$1.90$2.41606,737——
1988-08-08$1.90$2.41475,155——
1988-08-05$2.05$2.60288,748——
1988-08-04$2.08$2.63318,902——
1988-08-03$2.04$2.58408,451——
1988-08-02$2.15$2.72655,166——
1988-08-01$2.15$2.72761,162——
1988-07-29$2.04$2.58597,599——
1988-07-28$1.97$2.49377,383——
1988-07-27$1.93$2.44539,118——
1988-07-26$1.92$2.42510,792——
1988-07-25$1.86$2.35178,183——
1988-07-22$1.87$2.37123,358——
1988-07-21$1.90$2.41643,287——
1988-07-20$1.93$2.44161,736——
1988-07-19$1.94$2.46218,389——
1988-07-18$1.93$2.44190,062——
1988-07-15$2.01$2.54613,133——
1988-07-14$1.96$2.48198,286——
1988-07-13$1.97$2.49483,379——
1988-07-12$1.94$2.46401,141——
1988-07-11$2.00$2.531,215,301——
1988-07-08$1.94$2.46761,162——
1988-07-07$1.96$2.48310,678——
1988-07-06$1.94$2.46569,272——
1988-07-05$1.94$2.461,123,011——
1988-07-01$1.82$2.30762,990——
1988-06-30$1.78$2.25956,707——
1988-06-29$1.64$2.08445,001——
1988-06-28$1.61$2.04591,203——
1988-06-27$1.64$2.08425,812——
1988-06-24$1.64$2.08394,744——
1988-06-23$1.63$2.06417,588——
1988-06-22$1.64$2.08734,663——
1988-06-21$1.66$2.093,306,897——
1988-06-20$1.40$1.77776,696——
1988-06-17$1.26$1.59435,864——
1988-06-16$1.26$1.59506,223——
1988-06-15$1.33$1.68376,469——
1988-06-14$1.30$1.64150,770——
1988-06-13$1.26$1.59149,857——
1988-06-10$1.29$1.63229,354——
1988-06-09$1.24$1.58212,906——
1988-06-08$1.27$1.61384,693——
1988-06-07$1.24$1.58311,592——
1988-06-06$1.26$1.59253,112——
1988-06-03$1.26$1.59493,430——
1988-06-02$1.24$1.58210,165——
1988-06-01$1.27$1.61696,285——
1988-05-31$1.30$1.641,303,936——
1988-05-27$1.15$1.451,496,739——
1988-05-26$1.40$1.77307,937——
1988-05-25$1.40$1.77272,300——
1988-05-24$1.35$1.71349,970——
1988-05-23$1.40$1.77196,458——
1988-05-20$1.42$1.80234,836——
1988-05-19$1.40$1.77534,550——
1988-05-18$1.40$1.77488,862——
1988-05-17$1.38$1.75545,515——
1988-05-16$1.45$1.83372,814——
1988-05-13$1.46$1.85780,351——
1988-05-12$1.46$1.851,151,338——
1988-05-11$1.35$1.71337,177——
1988-05-10$1.37$1.73230,268——
1988-05-09$1.37$1.73511,706——
1988-05-06$1.38$1.75992,343——
1988-05-05$1.24$1.58782,179——
1988-05-04$1.20$1.52418,502——
1988-05-03$1.20$1.52332,609——
1988-05-02$1.22$1.54702,681——
1988-04-29$1.22$1.54652,425——
1988-04-28$1.24$1.58632,322——
1988-04-27$1.19$1.51210,165——
1988-04-26$1.18$1.49416,675——
1988-04-25$1.18$1.49502,568——
1988-04-22$1.16$1.47135,236——
1988-04-21$1.16$1.47278,697——
1988-04-20$1.19$1.51393,831——
1988-04-19$1.19$1.51241,233——
1988-04-18$1.20$1.52391,089——
1988-04-15$1.20$1.52226,612——
1988-04-14$1.22$1.54589,375——
1988-04-13$1.26$1.59582,979——
1988-04-12$1.23$1.561,047,169——
1988-04-11$1.15$1.452,286,228——
1988-04-08$1.07$1.35332,609——
1988-04-07$1.08$1.37284,179——
1988-04-06$1.09$1.382,589,596——
1988-04-05$1.09$1.38489,775——
1988-04-04$1.09$1.38508,964——
1988-03-31$1.11$1.401,827,520——
1988-03-30$1.09$1.381,803,762——
1988-03-29$1.09$1.381,222,611——
1988-03-28$1.09$1.381,090,116——
1988-03-25$1.14$1.44992,343——
1988-03-24$1.14$1.442,054,132——
1988-03-23$1.16$1.47579,324——
1988-03-22$1.12$1.42380,124——
1988-03-21$1.14$1.441,819,296——
1988-03-18$1.14$1.444,535,905——
1988-03-17$1.11$1.403,719,003——
1988-03-16$1.27$1.612,431,515——
1988-03-15$1.42$1.80877,210——
1988-03-14$1.44$1.82614,960——
1988-03-11$1.45$1.83476,069——
1988-03-10$1.46$1.85753,852——
1988-03-09$1.48$1.87700,854——
1988-03-08$1.49$1.891,224,438——
1988-03-07$1.52$1.921,118,442——
1988-03-04$1.46$1.855,209,346——
1988-03-03$1.94$2.46333,522——
1988-03-02$2.04$2.58165,391——
1988-03-01$2.04$2.58229,354——
1988-02-29$2.04$2.58192,803——
1988-02-26$1.97$2.49156,253——
1988-02-25$1.92$2.42147,115——
1988-02-24$2.01$2.54126,099——
1988-02-23$2.04$2.58107,824——
1988-02-22$2.08$2.63345,401——
1988-02-19$2.09$2.65272,300——
1988-02-18$2.08$2.63288,748——
1988-02-17$2.11$2.67458,708——
1988-02-16$2.08$2.63271,387——
1988-02-12$2.11$2.67100,514——
1988-02-11$2.11$2.67218,389——
1988-02-10$2.12$2.68195,545——
1988-02-09$2.05$2.60168,132——
1988-02-08$2.05$2.60438,605——
1988-02-05$2.11$2.67266,818——
1988-02-04$2.09$2.65247,629——
1988-02-03$2.13$2.70260,422——
1988-02-02$2.09$2.651,175,095——
1988-02-01$2.11$2.67366,418——
1988-01-29$2.12$2.68854,366——
1988-01-28$2.08$2.63228,440——
1988-01-27$2.11$2.67567,445——
1988-01-26$2.00$2.53129,754——
1988-01-25$2.00$2.53168,132——
1988-01-22$2.05$2.5113,054,889——
1988-01-21$1.96$2.39668,872——
1988-01-20$2.08$2.54119,703——
1988-01-19$2.09$2.56249,456——
1988-01-18$2.11$2.57208,337——
1988-01-15$2.09$2.56288,748——
1988-01-14$2.05$2.51307,023——
1988-01-13$2.04$2.491,801,021——
1988-01-12$1.92$2.34728,267——
1988-01-11$1.90$2.321,075,496——
1988-01-08$1.97$2.41255,853——
1988-01-07$2.09$2.56194,631——
1988-01-06$2.09$2.56420,330——
1988-01-05$2.16$2.64641,460——
1988-01-04$1.98$2.42233,923——