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.

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Historical Stock Price — 2000

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2000-12-29$21.00$21.001,000
2000-12-28$20.13$20.130
2000-12-27$20.13$20.13186
2000-12-26$20.13$20.133,386
2000-12-22$22.75$22.758,500
2000-12-21$20.13$20.13629
2000-12-20$17.50$17.502,829
2000-12-19$26.25$26.251,700
2000-12-18$33.25$33.250
2000-12-15$33.25$33.2514
2000-12-14$33.25$33.250
2000-12-13$33.25$33.2514
2000-12-12$35.00$35.000
2000-12-11$35.00$35.00229
2000-12-08$33.25$33.250
2000-12-07$33.25$33.2571
2000-12-06$33.25$33.25129
2000-12-05$32.81$32.810
2000-12-04$32.81$32.810
2000-12-01$32.81$32.8186
2000-11-30$35.00$35.003,771
2000-11-29$38.50$38.501,800
2000-11-28$36.75$36.75286
2000-11-27$34.56$34.56943
2000-11-24$36.75$36.75200
2000-11-22$34.56$34.56657
2000-11-21$34.56$34.5614
2000-11-20$35.88$35.88143
2000-11-17$34.56$34.56914
2000-11-16$34.56$34.562,329
2000-11-15$31.50$31.500
2000-11-14$31.50$31.50771
2000-11-13$29.75$29.7571
2000-11-10$29.75$29.750
2000-11-09$29.75$29.7557
2000-11-08$29.75$29.75171
2000-11-07$31.50$31.500
2000-11-06$31.50$31.500
2000-11-03$31.50$31.501,429
2000-11-02$29.75$29.75114
2000-11-01$29.75$29.75386
2000-10-31$32.38$32.381,157
2000-10-30$29.31$29.311,357
2000-10-27$31.50$31.50386
2000-10-26$28.00$28.00971
2000-10-25$26.25$26.252,500
2000-10-24$24.94$24.941,771
2000-10-23$24.94$24.941,343
2000-10-20$23.63$23.630
2000-10-19$23.63$23.630
2000-10-18$23.63$23.63329
2000-10-17$23.19$23.1943
2000-10-16$23.63$23.6343
2000-10-13$23.63$23.6343
2000-10-12$23.73$23.730
2000-10-11$23.73$23.730
2000-10-10$23.73$23.7314
2000-10-09$23.63$23.6343
2000-10-06$24.94$24.940
2000-10-05$24.94$24.94129
2000-10-04$24.94$24.9471
2000-10-03$23.84$23.841,386
2000-10-02$26.25$26.25171
2000-09-29$26.25$26.25114
2000-09-28$26.25$26.25743
2000-09-27$26.25$26.250
2000-09-26$26.25$26.25486
2000-09-25$27.56$27.56171
2000-09-22$27.56$27.5614
2000-09-21$28.44$28.440
2000-09-20$28.44$28.440
2000-09-19$28.44$28.4471
2000-09-18$28.00$28.001,300
2000-09-15$28.44$28.446,257
2000-09-14$25.38$25.38514
2000-09-13$26.91$26.9114
2000-09-12$27.13$27.131,429
2000-09-11$25.38$25.38357
2000-09-08$30.63$30.63400
2000-09-07$29.75$29.75300
2000-09-06$29.75$29.750
2000-09-05$29.75$29.75200
2000-09-01$31.50$31.50200
2000-08-31$31.50$31.5014
2000-08-30$31.50$31.5071
2000-08-29$31.50$31.500
2000-08-28$31.50$31.501,671
2000-08-25$27.56$27.560
2000-08-24$27.56$27.56271
2000-08-23$27.78$27.780
2000-08-22$27.78$27.781,229
2000-08-21$35.44$35.440
2000-08-18$35.44$35.440
2000-08-17$35.44$35.442,586
2000-08-16$30.63$30.6371
2000-08-15$31.50$31.50200
2000-08-14$28.44$28.440
2000-08-11$28.44$28.440
2000-08-10$28.44$28.440
2000-08-09$28.44$28.440
2000-08-08$28.44$28.44314
2000-08-07$31.94$31.940
2000-08-04$31.94$31.94143
2000-08-03$34.56$34.56143
2000-08-02$32.38$32.380
2000-08-01$32.38$32.38286
2000-07-31$36.31$36.31214
2000-07-28$38.06$38.0629
2000-07-27$37.19$37.1986
2000-07-26$38.94$38.941,443
2000-07-25$35.00$35.000
2000-07-24$35.00$35.00157
2000-07-21$35.44$35.4443
2000-07-20$35.88$35.88143
2000-07-19$38.06$38.06843
2000-07-18$38.50$38.50629
2000-07-17$35.44$35.440
2000-07-14$35.44$35.4414
2000-07-13$35.44$35.4414
2000-07-12$35.00$35.000
2000-07-11$35.00$35.000
2000-07-10$35.00$35.00786
2000-07-07$34.13$34.131,329
2000-07-06$33.25$33.250
2000-07-05$33.25$33.25429
2000-07-03$37.19$37.19257
2000-06-30$35.44$35.440
2000-06-29$35.44$35.440
2000-06-28$35.44$35.44886
2000-06-27$38.50$38.50286
2000-06-26$38.50$38.500
2000-06-23$38.50$38.500
2000-06-22$38.50$38.5043
2000-06-21$35.00$35.000
2000-06-20$35.00$35.000
2000-06-19$35.00$35.001,029
2000-06-16$37.63$37.630
2000-06-15$37.63$37.63171
2000-06-14$38.50$38.5043
2000-06-13$38.50$38.5043
2000-06-12$38.50$38.500
2000-06-09$38.50$38.50214
2000-06-08$38.50$38.50686
2000-06-07$38.50$38.500
2000-06-06$38.50$38.50443
2000-06-05$40.91$40.91500
2000-06-02$38.50$38.500
2000-06-01$38.50$38.50243
2000-05-31$38.50$38.500
2000-05-30$38.50$38.5014
2000-05-26$36.75$36.750
2000-05-25$36.75$36.750
2000-05-24$36.75$36.75229
2000-05-23$36.75$36.75286
2000-05-22$37.63$37.63371
2000-05-19$38.50$38.50171
2000-05-18$36.75$36.750
2000-05-17$36.75$36.750
2000-05-16$36.75$36.750
2000-05-15$36.75$36.750
2000-05-12$36.75$36.7557
2000-05-11$39.38$39.38400
2000-05-10$42.00$42.00143
2000-05-09$42.88$42.880
2000-05-08$42.88$42.881,314
2000-05-05$40.25$40.250
2000-05-04$40.25$40.251,043
2000-05-03$38.50$38.501,743
2000-05-02$35.44$35.4443
2000-05-01$35.44$35.44143
2000-04-28$35.44$35.4414
2000-04-27$36.75$36.750
2000-04-26$36.75$36.750
2000-04-25$36.75$36.7586
2000-04-24$35.00$35.00143
2000-04-20$35.88$35.8857
2000-04-19$35.88$35.88171
2000-04-18$37.63$37.6314
2000-04-17$35.00$35.00743
2000-04-14$36.75$36.75471
2000-04-13$36.75$36.75343
2000-04-12$38.50$38.50243
2000-04-11$35.44$35.440
2000-04-10$35.44$35.4429
2000-04-07$35.44$35.4429
2000-04-06$35.44$35.44843
2000-04-05$35.44$35.44343
2000-04-04$39.38$39.380
2000-04-03$39.38$39.3843
2000-03-31$42.00$42.00257
2000-03-30$39.38$39.38100
2000-03-29$39.38$39.380
2000-03-28$39.38$39.380
2000-03-27$39.38$39.3829
2000-03-24$41.13$41.1357
2000-03-23$40.25$40.25171
2000-03-22$40.25$40.250
2000-03-21$40.25$40.2557
2000-03-20$43.31$43.31257
2000-03-17$38.50$38.5086
2000-03-16$37.63$37.6386
2000-03-15$37.63$37.630
2000-03-14$37.63$37.63171
2000-03-13$38.50$38.5071
2000-03-10$38.50$38.5086
2000-03-09$40.03$40.030
2000-03-08$40.03$40.03686
2000-03-07$39.70$39.7043
2000-03-06$38.50$38.5014
2000-03-03$38.50$38.50329
2000-03-02$36.97$36.9729
2000-03-01$39.27$39.27186
2000-02-29$37.63$37.6343
2000-02-28$38.50$38.50157
2000-02-25$37.41$37.410
2000-02-24$37.41$37.4114
2000-02-23$36.75$36.750
2000-02-22$36.75$36.75300
2000-02-18$38.50$38.500
2000-02-17$38.50$38.5043
2000-02-16$36.75$36.75914
2000-02-15$38.50$38.5029
2000-02-14$36.75$36.7586
2000-02-11$38.50$38.50614
2000-02-10$40.25$40.250
2000-02-09$40.25$40.25171
2000-02-08$42.22$42.22600
2000-02-07$42.22$42.2214
2000-02-04$42.88$42.88229
2000-02-03$46.38$46.38486
2000-02-02$46.38$46.38186
2000-02-01$43.75$43.7529
2000-01-31$44.63$44.632,014
2000-01-28$35.88$35.88300
2000-01-27$38.94$38.94286
2000-01-26$38.50$38.500
2000-01-25$38.50$38.50586
2000-01-24$38.94$38.94229
2000-01-21$38.50$38.50400
2000-01-20$42.00$42.00571
2000-01-19$41.13$41.130
2000-01-18$41.13$41.13386
2000-01-14$39.38$39.3843
2000-01-13$39.38$39.38386
2000-01-12$40.36$40.36200
2000-01-11$40.25$40.250
2000-01-10$40.25$40.25157
2000-01-07$43.31$43.310
2000-01-06$43.31$43.3143
2000-01-05$40.25$40.250
2000-01-04$40.25$40.251,043
2000-01-03$35.00$35.002,286