OTC:BDCO | Historical Stock Price | BLUE DOLPHIN ENERGY CO

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
1990-04-10 to 2026-08-27
Data captured

Stock Price Chart

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

$0.14$0.50$1.72$5.99$20.81$72.351990-04-102026-08-27

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

View year

Historical Stock Price — 1993

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
1993-12-31$39.38$39.382
1993-12-30$36.09$36.0986
1993-12-29$32.81$32.811,181
1993-12-28$32.81$32.8195
1993-12-27$26.25$26.250
1993-12-23$26.25$26.252
1993-12-22$26.25$26.2581
1993-12-21$29.53$29.53190
1993-12-20$29.53$29.53511
1993-12-17$29.53$29.53290
1993-12-16$29.53$29.53790
1993-12-15$32.81$32.81314
1993-12-14$32.81$32.81171
1993-12-13$29.53$29.5319
1993-12-10$29.53$29.531
1993-12-09$29.53$29.53281
1993-12-08$32.81$32.810
1993-12-07$32.81$32.81171
1993-12-06$36.09$36.090
1993-12-03$36.09$36.0948
1993-12-02$36.09$36.0910
1993-12-01$36.09$36.0947
1993-11-30$36.09$36.09567
1993-11-29$39.38$39.38260
1993-11-26$36.09$36.09214
1993-11-24$39.38$39.380
1993-11-23$39.38$39.38358
1993-11-22$42.66$42.66333
1993-11-19$42.66$42.662,592
1993-11-18$36.09$36.09630
1993-11-17$36.09$36.09343
1993-11-16$36.09$36.09870
1993-11-15$36.09$36.09170
1993-11-12$36.09$36.0967
1993-11-11$36.09$36.090
1993-11-10$36.09$36.0948
1993-11-09$32.81$32.81679
1993-11-08$36.09$36.090
1993-11-05$36.09$36.09836
1993-11-04$29.53$29.53314
1993-11-03$36.09$36.090
1993-11-02$36.09$36.090
1993-11-01$36.09$36.0971
1993-10-29$32.81$32.8198
1993-10-28$36.09$36.09124
1993-10-27$36.09$36.091,752
1993-10-26$32.81$32.8143
1993-10-25$39.38$39.3810
1993-10-22$29.53$29.530
1993-10-21$29.53$29.531,298
1993-10-20$39.38$39.38119
1993-10-19$36.09$36.091,209
1993-10-18$39.38$39.38929
1993-10-15$36.09$36.094,846
1993-10-14$42.66$42.662,460
1993-10-13$32.81$32.810
1993-10-12$32.81$32.81724
1993-10-11$36.09$36.09954
1993-10-08$36.09$36.091,317
1993-10-07$29.53$29.530
1993-10-06$29.53$29.53571
1993-10-05$32.81$32.81230
1993-10-04$29.53$29.530
1993-10-01$29.53$29.531,071
1993-09-30$29.53$29.53257
1993-09-29$32.81$32.810
1993-09-28$32.81$32.81214
1993-09-27$36.09$36.09381
1993-09-24$32.81$32.81219
1993-09-23$36.09$36.090
1993-09-22$36.09$36.09619
1993-09-21$39.38$39.38152
1993-09-20$39.38$39.38276
1993-09-17$36.09$36.09114
1993-09-16$39.38$39.3867
1993-09-15$36.09$36.09629
1993-09-14$39.38$39.3891
1993-09-13$39.38$39.38124
1993-09-10$39.38$39.380
1993-09-09$39.38$39.38791
1993-09-08$39.38$39.3823
1993-09-07$39.38$39.38667
1993-09-03$39.38$39.38100
1993-09-02$39.38$39.3848
1993-09-01$42.66$42.660
1993-08-31$42.66$42.66143
1993-08-30$42.66$42.66782
1993-08-27$45.94$45.94752
1993-08-26$45.94$45.94481
1993-08-25$42.66$42.66114
1993-08-24$36.09$36.09673
1993-08-23$36.09$36.09343
1993-08-20$39.38$39.3810
1993-08-19$39.38$39.38733
1993-08-18$39.38$39.38105
1993-08-17$39.38$39.3810
1993-08-16$36.09$36.09624
1993-08-13$39.38$39.38690
1993-08-12$36.09$36.090
1993-08-11$36.09$36.09629
1993-08-10$36.09$36.09190
1993-08-09$39.38$39.38276
1993-08-06$39.38$39.38194
1993-08-05$39.38$39.38305
1993-08-04$39.38$39.38200
1993-08-03$39.38$39.38189
1993-08-02$42.66$42.66752
1993-07-30$45.94$45.94348
1993-07-29$36.09$36.09190
1993-07-28$36.09$36.09971
1993-07-27$26.25$26.25267
1993-07-26$22.97$22.970
1993-07-23$22.97$22.97171
1993-07-22$32.81$32.810
1993-07-21$32.81$32.810
1993-07-20$32.81$32.8143
1993-07-19$32.81$32.8110
1993-07-16$29.53$29.53574
1993-07-15$29.53$29.5395
1993-07-14$29.53$29.5395
1993-07-13$29.53$29.5310
1993-07-12$29.53$29.5310
1993-07-09$29.53$29.53128
1993-07-08$26.25$26.25657
1993-07-07$26.25$26.250
1993-07-06$26.25$26.25462
1993-07-02$19.69$19.69804
1993-07-01$26.25$26.25314
1993-06-30$22.97$22.97143
1993-06-29$29.53$29.5395
1993-06-28$29.53$29.53295
1993-06-25$29.53$29.532,292
1993-06-24$29.53$29.531,267
1993-06-23$26.25$26.2510
1993-06-22$26.25$26.25509
1993-06-21$29.53$29.5348
1993-06-18$29.53$29.53868
1993-06-17$26.25$26.25305
1993-06-16$26.25$26.25181
1993-06-15$26.25$26.25771
1993-06-14$29.53$29.53852
1993-06-11$29.53$29.53511
1993-06-10$36.09$36.09762
1993-06-09$42.66$42.661,441
1993-06-08$49.22$49.225,206
1993-06-07$26.25$26.25251
1993-06-04$16.41$16.412,250
1993-06-03$13.13$13.1395
1993-06-02$6.56$6.560
1993-06-01$6.56$6.560
1993-05-28$6.56$6.560
1993-05-27$6.56$6.560
1993-05-26$6.56$6.5624
1993-05-25$9.84$9.841,219
1993-05-24$6.56$6.560
1993-05-21$6.56$6.560
1993-05-20$6.56$6.560
1993-05-19$6.56$6.561
1993-05-18$6.56$6.560
1993-05-17$6.56$6.560
1993-05-14$6.56$6.560
1993-05-13$6.56$6.560
1993-05-12$6.56$6.5648
1993-05-11$6.56$6.560
1993-05-10$6.56$6.560
1993-05-07$6.56$6.560
1993-05-06$6.56$6.560
1993-05-05$6.56$6.562
1993-05-04$6.56$6.560
1993-05-03$6.56$6.561,838
1993-04-30$9.84$9.840
1993-04-29$9.84$9.8448
1993-04-28$13.13$13.130
1993-04-27$13.13$13.130
1993-04-26$13.13$13.130
1993-04-23$13.13$13.130
1993-04-22$13.13$13.130
1993-04-21$13.13$13.1348
1993-04-20$9.84$9.840
1993-04-19$9.84$9.840
1993-04-16$9.84$9.840
1993-04-15$9.84$9.842,162
1993-04-14$6.56$6.560
1993-04-13$6.56$6.56238
1993-04-12$6.56$6.560
1993-04-08$6.56$6.56362
1993-04-07$6.56$6.5695
1993-04-06$6.56$6.56152
1993-04-05$6.56$6.560
1993-04-02$6.56$6.56190
1993-04-01$6.56$6.56286
1993-03-31$6.56$6.560
1993-03-30$6.56$6.560
1993-03-29$6.56$6.56324
1993-03-26$6.56$6.560
1993-03-25$6.56$6.560
1993-03-24$6.56$6.56103
1993-03-23$6.56$6.560
1993-03-22$6.56$6.56282
1993-03-19$6.56$6.565
1993-03-18$6.56$6.560
1993-03-17$6.56$6.56681
1993-03-16$3.28$3.280
1993-03-15$3.28$3.281,257
1993-03-12$3.28$3.280
1993-03-11$3.28$3.28143
1993-03-10$9.84$9.840
1993-03-09$9.84$9.840
1993-03-08$9.84$9.8419
1993-03-05$3.28$3.280
1993-03-04$3.28$3.281,314
1993-03-03$9.84$9.840
1993-03-02$9.84$9.840
1993-03-01$9.84$9.840
1993-02-26$9.84$9.840
1993-02-25$9.84$9.840
1993-02-24$9.84$9.840
1993-02-23$9.84$9.840
1993-02-22$9.84$9.840
1993-02-19$9.84$9.8450
1993-02-18$9.84$9.840
1993-02-17$9.84$9.8419
1993-02-16$6.56$6.56630
1993-02-12$6.56$6.56143
1993-02-11$9.84$9.840
1993-02-10$9.84$9.8410
1993-02-09$6.56$6.560
1993-02-08$6.56$6.560
1993-02-05$6.56$6.560
1993-02-04$6.56$6.560
1993-02-03$6.56$6.560
1993-02-02$6.56$6.561,524
1993-02-01$6.56$6.5695
1993-01-29$6.56$6.56333
1993-01-28$6.56$6.56229
1993-01-27$6.56$6.560
1993-01-26$6.56$6.560
1993-01-25$6.56$6.560
1993-01-22$6.56$6.560
1993-01-21$6.56$6.5619
1993-01-20$6.56$6.560
1993-01-19$6.56$6.560
1993-01-18$6.56$6.560
1993-01-15$6.56$6.560
1993-01-14$6.56$6.560
1993-01-13$6.56$6.560
1993-01-12$6.56$6.561,238
1993-01-11$6.56$6.560
1993-01-08$6.56$6.560
1993-01-07$6.56$6.560
1993-01-06$6.56$6.560
1993-01-05$6.56$6.560
1993-01-04$6.56$6.56590