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 — 1997

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
1997-12-31$31.94$31.94543
1997-12-30$34.13$34.13214
1997-12-29$34.13$34.13814
1997-12-26$31.50$31.50100
1997-12-24$34.13$34.131,143
1997-12-23$36.75$36.7571
1997-12-22$37.63$37.63171
1997-12-19$35.88$35.881,271
1997-12-18$35.00$35.002,414
1997-12-17$42.88$42.88143
1997-12-16$42.00$42.000
1997-12-15$42.00$42.00214
1997-12-12$43.75$43.75486
1997-12-11$43.75$43.751,371
1997-12-10$42.88$42.88314
1997-12-09$39.38$39.381,843
1997-12-08$35.00$35.001,071
1997-12-05$45.94$45.94764
1997-12-04$55.78$55.78558
1997-12-03$52.50$52.50892
1997-12-02$52.50$52.50632
1997-12-01$49.22$49.222,110
1997-11-28$65.63$65.63119
1997-11-26$65.63$65.63206
1997-11-25$65.63$65.6395
1997-11-24$62.34$62.34650
1997-11-21$68.91$68.91567
1997-11-20$72.19$72.192,063
1997-11-19$72.19$72.19572
1997-11-18$62.34$62.3435
1997-11-17$72.19$72.19287
1997-11-14$72.19$72.19210
1997-11-13$68.91$68.91529
1997-11-12$75.47$75.47102
1997-11-11$68.91$68.91284
1997-11-10$72.19$72.19155
1997-11-07$65.63$65.63730
1997-11-06$72.19$72.191,968
1997-11-05$78.75$78.751,490
1997-11-04$77.11$77.111,591
1997-11-03$78.75$78.75331
1997-10-31$72.19$72.19826
1997-10-30$68.91$68.91829
1997-10-29$62.34$62.34546
1997-10-28$65.63$65.63475
1997-10-27$68.91$68.911,211
1997-10-24$78.75$78.752,115
1997-10-23$78.75$78.75659
1997-10-22$78.75$78.751,910
1997-10-21$75.47$75.474,689
1997-10-20$68.91$68.91924
1997-10-17$62.34$62.34317
1997-10-16$59.06$59.06446
1997-10-15$59.06$59.06690
1997-10-14$68.91$68.912,994
1997-10-13$82.03$82.031,258
1997-10-10$75.47$75.478,958
1997-10-09$101.72$101.7217,550
1997-10-08$52.50$52.502,627
1997-10-07$45.94$45.941,014
1997-10-06$39.38$39.38743
1997-10-03$36.09$36.09733
1997-10-02$39.38$39.3821
1997-10-01$39.38$39.38830
1997-09-30$42.66$42.66210
1997-09-29$42.66$42.66829
1997-09-26$45.94$45.9441
1997-09-25$45.94$45.94633
1997-09-24$49.22$49.22311
1997-09-23$45.94$45.94459
1997-09-22$45.94$45.94103
1997-09-19$45.94$45.94939
1997-09-18$39.38$39.38200
1997-09-17$39.38$39.38714
1997-09-16$36.09$36.09421
1997-09-15$39.38$39.3848
1997-09-12$36.09$36.09219
1997-09-11$39.38$39.38448
1997-09-10$36.09$36.0966
1997-09-09$36.09$36.0910
1997-09-08$36.09$36.0970
1997-09-05$32.81$32.810
1997-09-04$32.81$32.81137
1997-09-03$36.09$36.0995
1997-09-02$32.81$32.81378
1997-08-29$36.09$36.09370
1997-08-28$32.81$32.8124
1997-08-27$39.38$39.381,120
1997-08-26$39.38$39.3845
1997-08-25$36.09$36.091,082
1997-08-22$39.38$39.384
1997-08-21$36.09$36.09746
1997-08-20$39.38$39.3848
1997-08-19$36.09$36.09473
1997-08-18$36.09$36.09330
1997-08-15$36.09$36.09191
1997-08-14$36.09$36.0989
1997-08-13$32.81$32.810
1997-08-12$32.81$32.8119
1997-08-11$32.81$32.81451
1997-08-08$36.09$36.092,248
1997-08-07$36.09$36.09143
1997-08-06$36.09$36.093
1997-08-05$36.09$36.0924
1997-08-04$36.09$36.090
1997-08-01$36.09$36.09681
1997-07-31$29.53$29.535
1997-07-30$32.81$32.810
1997-07-29$32.81$32.81392
1997-07-28$32.81$32.8110
1997-07-25$32.81$32.8119
1997-07-24$36.09$36.090
1997-07-23$36.09$36.09781
1997-07-22$36.09$36.090
1997-07-21$36.09$36.090
1997-07-18$36.09$36.090
1997-07-17$36.09$36.0976
1997-07-16$36.09$36.096
1997-07-15$29.53$29.53223
1997-07-14$36.09$36.090
1997-07-11$36.09$36.090
1997-07-10$36.09$36.0912
1997-07-09$29.53$29.532,190
1997-07-08$32.81$32.81205
1997-07-07$29.53$29.53314
1997-07-03$29.53$29.53229
1997-07-02$29.53$29.5310
1997-07-01$22.97$22.970
1997-06-30$22.97$22.970
1997-06-27$22.97$22.9786
1997-06-26$29.53$29.530
1997-06-25$29.53$29.53305
1997-06-24$26.25$26.25105
1997-06-23$29.53$29.53310
1997-06-20$22.97$22.9748
1997-06-19$22.97$22.9714
1997-06-18$22.97$22.970
1997-06-17$22.97$22.9710
1997-06-16$26.25$26.250
1997-06-13$26.25$26.250
1997-06-12$26.25$26.25162
1997-06-11$26.25$26.2517
1997-06-10$22.97$22.97127
1997-06-09$26.25$26.2529
1997-06-06$22.97$22.97248
1997-06-05$26.25$26.25257
1997-06-04$29.53$29.53177
1997-06-03$29.53$29.5319
1997-06-02$22.97$22.9796
1997-05-30$22.97$22.970
1997-05-29$22.97$22.970
1997-05-28$22.97$22.970
1997-05-27$22.97$22.97749
1997-05-23$26.25$26.25534
1997-05-22$24.61$24.610
1997-05-21$24.61$24.6157
1997-05-20$26.25$26.25329
1997-05-19$26.25$26.2550
1997-05-16$26.25$26.250
1997-05-15$26.25$26.2529
1997-05-14$26.25$26.25224
1997-05-13$29.53$29.5357
1997-05-12$22.97$22.970
1997-05-09$22.97$22.9738
1997-05-08$29.53$29.531
1997-05-07$22.97$22.9715
1997-05-06$26.25$26.250
1997-05-05$26.25$26.25274
1997-05-02$29.53$29.530
1997-05-01$29.53$29.5395
1997-04-30$29.53$29.530
1997-04-29$29.53$29.53147
1997-04-28$26.25$26.25618
1997-04-25$26.25$26.250
1997-04-24$26.25$26.250
1997-04-23$26.25$26.250
1997-04-22$26.25$26.251,819
1997-04-21$29.53$29.53160
1997-04-18$29.53$29.5334
1997-04-17$26.25$26.25238
1997-04-16$29.53$29.530
1997-04-15$29.53$29.530
1997-04-14$29.53$29.5395
1997-04-11$29.53$29.530
1997-04-10$29.53$29.530
1997-04-09$29.53$29.5395
1997-04-08$29.53$29.53176
1997-04-07$26.25$26.250
1997-04-04$26.25$26.25262
1997-04-03$29.53$29.530
1997-04-02$29.53$29.53399
1997-04-01$29.53$29.530
1997-03-31$29.53$29.53143
1997-03-27$32.81$32.81333
1997-03-26$29.53$29.530
1997-03-25$29.53$29.530
1997-03-24$29.53$29.53436
1997-03-21$32.81$32.8129
1997-03-20$32.81$32.811,371
1997-03-19$36.09$36.090
1997-03-18$36.09$36.0911
1997-03-17$32.81$32.810
1997-03-14$32.81$32.815
1997-03-13$32.81$32.8116
1997-03-12$32.81$32.810
1997-03-11$32.81$32.81168
1997-03-10$32.81$32.8129
1997-03-07$32.81$32.81179
1997-03-06$34.45$34.450
1997-03-05$34.45$34.4595
1997-03-04$36.09$36.096
1997-03-03$32.81$32.818
1997-02-28$32.81$32.81170
1997-02-27$32.81$32.8110
1997-02-26$32.81$32.815
1997-02-25$32.81$32.8195
1997-02-24$36.09$36.0919
1997-02-21$32.81$32.815
1997-02-20$32.81$32.8119
1997-02-19$32.81$32.81116
1997-02-18$32.81$32.81143
1997-02-14$32.81$32.8113
1997-02-13$32.81$32.81190
1997-02-12$36.09$36.09124
1997-02-11$36.09$36.0997
1997-02-10$34.45$34.45376
1997-02-07$36.09$36.095
1997-02-06$32.81$32.810
1997-02-05$32.81$32.81293
1997-02-04$32.81$32.8195
1997-02-03$36.09$36.09305
1997-01-31$36.09$36.09905
1997-01-30$36.09$36.09150
1997-01-29$32.81$32.8110
1997-01-28$36.09$36.09177
1997-01-27$36.09$36.0951
1997-01-24$36.09$36.090
1997-01-23$36.09$36.090
1997-01-22$36.09$36.09405
1997-01-21$32.81$32.81416
1997-01-20$36.09$36.09187
1997-01-17$36.09$36.093
1997-01-16$36.09$36.09600
1997-01-15$39.38$39.38124
1997-01-14$39.38$39.38126
1997-01-13$32.81$32.8195
1997-01-10$36.09$36.0910
1997-01-09$36.09$36.09162
1997-01-08$34.45$34.455
1997-01-07$36.09$36.0999
1997-01-06$36.09$36.091,251
1997-01-03$36.09$36.0929
1997-01-02$36.09$36.0971