NYSE:OXY | Historical Stock Price | OCCIDENTAL PETROLEUM CORP /DE/

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
1981-12-31 to 2026-09-04
Data captured

Stock Price Chart

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

$6.88$16.33$38.73$91.89$217.97$517.081981-12-312026-08-27

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

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Historical Stock Price — 1999

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1999-12-31$10.36$35.43561,133
1999-12-30$10.18$34.82958,185
1999-12-29$10.33$35.331,281,337
1999-12-28$10.15$34.71790,972
1999-12-27$10.21$34.921,086,152
1999-12-23$10.36$35.431,575,891
1999-12-22$9.91$33.891,762,309
1999-12-21$9.82$33.591,342,294
1999-12-20$9.85$33.692,389,408
1999-12-17$9.82$33.594,976,090
1999-12-16$10.39$35.532,273,967
1999-12-15$10.33$35.332,925,491
1999-12-14$9.70$33.182,072,101
1999-12-13$9.70$33.182,792,723
1999-12-10$9.55$32.671,969,602
1999-12-09$9.61$32.871,889,440
1999-12-08$9.85$33.692,780,824
1999-12-07$9.67$32.672,620,291
1999-12-06$10.27$34.691,444,584
1999-12-03$10.54$35.601,295,950
1999-12-02$10.48$35.401,225,391
1999-12-01$10.66$36.001,386,759
1999-11-30$10.51$35.502,527,604
1999-11-29$10.54$35.601,622,234
1999-11-26$10.75$36.31429,826
1999-11-24$10.96$37.011,658,558
1999-11-23$10.90$36.811,514,725
1999-11-22$11.02$37.222,417,173
1999-11-19$11.23$37.921,417,446
1999-11-18$11.50$38.841,382,584
1999-11-17$11.38$38.431,377,782
1999-11-16$11.53$38.941,983,798
1999-11-15$11.59$39.141,467,964
1999-11-12$11.38$38.431,132,495
1999-11-11$11.38$38.432,281,900
1999-11-10$11.44$38.633,339,661
1999-11-09$11.02$37.221,580,483
1999-11-08$10.90$36.811,180,509
1999-11-05$10.48$35.40775,942
1999-11-04$10.75$36.31878,232
1999-11-03$10.75$36.311,614,302
1999-11-02$10.72$36.213,755,918
1999-11-01$10.90$36.811,371,728
1999-10-29$10.93$36.911,719,096
1999-10-28$11.08$37.421,606,995
1999-10-27$11.05$37.321,235,411
1999-10-26$10.90$36.811,900,713
1999-10-25$10.69$36.101,674,214
1999-10-22$11.02$37.222,124,290
1999-10-21$10.87$36.711,502,409
1999-10-20$11.02$37.221,555,015
1999-10-19$10.78$36.412,190,674
1999-10-18$10.84$36.611,491,554
1999-10-15$10.78$36.411,571,716
1999-10-14$10.96$37.011,693,420
1999-10-13$10.99$37.122,920,690
1999-10-12$10.72$36.211,113,290
1999-10-11$10.63$35.901,596,557
1999-10-08$10.33$34.894,841,861
1999-10-07$10.87$36.711,533,305
1999-10-06$11.08$37.421,942,882
1999-10-05$11.02$37.221,416,193
1999-10-04$11.05$37.321,059,640
1999-10-01$10.99$37.122,327,199
1999-09-30$11.08$37.421,205,351
1999-09-29$11.02$37.221,304,092
1999-09-28$10.78$36.411,989,434
1999-09-27$11.02$37.221,292,401
1999-09-24$10.84$36.611,464,416
1999-09-23$10.90$36.811,495,937
1999-09-22$10.96$37.012,460,803
1999-09-21$10.60$35.801,547,917
1999-09-20$10.90$36.811,314,738
1999-09-17$11.08$37.422,579,375
1999-09-16$11.02$37.222,224,283
1999-09-15$11.38$38.433,851,110
1999-09-14$11.38$38.432,201,320
1999-09-13$11.14$37.622,099,239
1999-09-10$11.32$38.231,997,993
1999-09-09$11.41$38.534,191,798
1999-09-08$11.02$37.225,200,919
1999-09-07$10.72$35.801,590,086
1999-09-03$10.72$35.802,678,534
1999-09-02$10.45$34.902,204,660
1999-09-01$10.51$35.102,821,322
1999-08-31$10.39$34.704,787,584
1999-08-30$10.03$33.502,248,708
1999-08-27$9.97$33.302,445,772
1999-08-26$9.73$32.501,340,624
1999-08-25$9.70$32.401,511,803
1999-08-24$9.73$32.50776,568
1999-08-23$9.79$32.70875,100
1999-08-20$9.70$32.402,052,269
1999-08-19$9.76$32.601,918,040
1999-08-18$9.58$32.003,525,035
1999-08-17$9.97$33.30796,817
1999-08-16$9.91$33.10965,700
1999-08-13$9.94$33.201,532,887
1999-08-12$9.91$33.10872,387
1999-08-11$10.00$33.401,227,687
1999-08-10$9.91$33.103,649,244
1999-08-09$9.82$32.802,985,821
1999-08-06$9.58$32.003,852,154
1999-08-05$9.49$31.702,982,272
1999-08-04$9.22$30.803,001,686
1999-08-03$9.28$31.00899,525
1999-08-02$9.58$32.001,453,769
1999-07-30$9.37$31.302,086,505
1999-07-29$9.46$31.602,368,533
1999-07-28$9.40$31.402,694,817
1999-07-27$9.46$31.603,385,795
1999-07-26$9.10$30.401,917,414
1999-07-23$9.28$31.002,312,587
1999-07-22$9.13$30.502,783,120
1999-07-21$9.28$31.002,645,551
1999-07-20$9.16$30.601,825,770
1999-07-19$9.46$31.602,340,142
1999-07-16$9.70$32.401,771,494
1999-07-15$9.61$32.101,806,774
1999-07-14$9.82$32.801,989,852
1999-07-13$10.03$33.501,865,434
1999-07-12$10.36$34.601,159,633
1999-07-09$10.42$34.801,486,752
1999-07-08$10.45$34.901,350,853
1999-07-07$10.33$34.501,350,227
1999-07-06$10.54$35.20939,188
1999-07-02$10.42$34.801,881,508
1999-07-01$10.30$34.401,126,024
1999-06-30$10.12$33.802,008,013
1999-06-29$9.88$33.00851,929
1999-06-28$9.91$33.10726,885
1999-06-25$10.00$33.401,690,706
1999-06-24$10.33$34.501,325,594
1999-06-23$10.33$34.501,160,886
1999-06-22$10.36$34.601,065,694
1999-06-21$10.45$34.901,323,088
1999-06-18$10.63$35.501,573,386
1999-06-17$10.54$35.201,724,942
1999-06-16$10.66$35.601,365,257
1999-06-15$10.63$35.501,048,158
1999-06-14$10.63$35.502,002,794
1999-06-11$10.33$34.501,323,088
1999-06-10$10.21$34.101,379,244
1999-06-09$10.33$34.501,908,228
1999-06-08$10.27$34.301,219,964
1999-06-07$10.36$34.201,681,938
1999-06-04$10.15$33.511,344,799
1999-06-03$10.00$33.011,403,877
1999-06-02$9.94$32.821,856,040
1999-06-01$10.00$33.011,743,938
1999-05-28$10.12$33.411,023,108
1999-05-27$10.00$33.011,756,046
1999-05-26$10.27$33.902,081,704
1999-05-25$10.18$33.611,166,940
1999-05-24$10.15$33.511,384,671
1999-05-21$10.15$33.512,060,619
1999-05-20$10.09$33.31947,956
1999-05-19$10.18$33.611,863,764
1999-05-18$10.03$33.112,461,638
1999-05-17$10.06$33.212,568,938
1999-05-14$9.91$32.721,288,644
1999-05-13$9.88$32.62945,033
1999-05-12$9.73$32.131,168,610
1999-05-11$9.94$32.82971,128
1999-05-10$9.94$32.821,548,752
1999-05-07$9.76$32.221,152,536
1999-05-06$9.85$32.522,633,025
1999-05-05$9.79$32.322,960,144
1999-05-04$9.82$32.422,835,935
1999-05-03$9.82$32.421,724,733
1999-04-30$9.67$31.931,598,227
1999-04-29$10.03$33.113,050,326
1999-04-28$9.76$32.222,468,526
1999-04-27$9.43$31.141,690,915
1999-04-26$9.37$30.941,949,353
1999-04-23$9.64$31.833,569,917
1999-04-22$9.73$32.133,532,133
1999-04-21$9.79$32.322,431,159
1999-04-20$9.73$32.132,335,967
1999-04-19$9.97$32.924,051,724
1999-04-16$9.79$32.322,445,772
1999-04-15$9.40$31.041,936,410
1999-04-14$9.16$30.251,832,450
1999-04-13$8.92$29.461,215,997
1999-04-12$8.80$29.061,044,192
1999-04-09$8.83$29.162,189,630
1999-04-08$8.68$28.671,074,879
1999-04-07$8.65$28.571,633,089
1999-04-06$8.68$28.671,372,355
1999-04-05$8.86$29.261,791,534
1999-04-01$8.68$28.672,348,492
1999-03-31$8.62$28.473,471,385
1999-03-30$8.71$28.762,577,914
1999-03-29$8.74$28.863,430,260
1999-03-26$8.26$27.281,852,908
1999-03-25$8.20$27.081,383,627
1999-03-24$8.14$26.892,767,672
1999-03-23$8.08$26.691,875,245
1999-03-22$8.26$27.281,937,245
1999-03-19$8.17$26.992,265,826
1999-03-18$8.08$26.693,301,250
1999-03-17$8.11$26.791,972,525
1999-03-16$7.84$25.901,887,979
1999-03-15$7.87$26.002,566,641
1999-03-12$7.93$26.193,276,199
1999-03-11$7.69$25.405,910,686
1999-03-10$7.72$25.507,583,230
1999-03-09$7.34$24.223,892,026
1999-03-08$7.31$24.123,623,985
1999-03-05$7.19$23.333,396,233
1999-03-04$7.19$23.333,548,207
1999-03-03$7.31$23.722,916,514
1999-03-02$7.07$22.941,951,649
1999-03-01$7.13$23.133,411,055
1999-02-26$7.19$23.332,273,549
1999-02-25$7.22$23.431,286,139
1999-02-24$7.19$23.334,567,766
1999-02-23$7.16$23.233,700,807
1999-02-22$7.25$23.522,237,644
1999-02-19$7.19$23.331,431,641
1999-02-18$7.19$23.332,467,274
1999-02-17$7.13$23.133,430,887
1999-02-16$7.22$23.431,823,891
1999-02-12$7.19$23.332,752,224
1999-02-11$7.40$24.012,129,091
1999-02-10$7.63$24.792,060,411
1999-02-09$7.63$24.791,886,100
1999-02-08$7.72$25.081,796,336
1999-02-05$7.63$24.792,036,195
1999-02-04$7.37$23.914,853,551
1999-02-03$7.28$23.624,186,370
1999-02-02$7.19$23.333,098,340
1999-02-01$7.28$23.622,697,531
1999-01-29$7.28$23.625,649,533
1999-01-28$7.54$24.496,181,232
1999-01-27$7.54$24.494,823,490
1999-01-26$7.60$24.695,032,036
1999-01-25$7.72$25.085,004,690
1999-01-22$8.11$26.342,728,844
1999-01-21$8.20$26.633,058,468
1999-01-20$8.17$26.541,454,187
1999-01-19$8.23$26.731,783,602
1999-01-15$8.35$27.121,666,073
1999-01-14$8.26$26.832,249,751
1999-01-13$8.32$27.021,774,208
1999-01-12$8.32$27.021,351,479
1999-01-11$8.41$27.312,397,132
1999-01-08$8.32$27.022,293,590
1999-01-07$8.35$27.123,117,754
1999-01-06$8.41$27.315,185,263
1999-01-05$8.20$26.632,130,552
1999-01-04$8.20$26.631,992,983