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 — 2001

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2001-12-31$11.20$11.20429
2001-12-28$11.20$11.2014
2001-12-27$11.20$11.2043
2001-12-26$11.20$11.20300
2001-12-24$11.20$11.200
2001-12-21$11.20$11.20929
2001-12-20$12.95$12.950
2001-12-19$12.95$12.95157
2001-12-18$13.30$13.30357
2001-12-17$13.30$13.3086
2001-12-14$13.30$13.30343
2001-12-13$13.02$13.02143
2001-12-12$13.02$13.020
2001-12-11$13.02$13.02100
2001-12-10$13.93$13.93286
2001-12-07$12.95$12.9543
2001-12-06$15.33$15.330
2001-12-05$15.33$15.330
2001-12-04$15.33$15.33186
2001-12-03$15.19$15.1971
2001-11-30$15.19$15.19429
2001-11-29$14.07$14.07343
2001-11-28$15.75$15.750
2001-11-27$15.75$15.750
2001-11-26$15.75$15.75343
2001-11-23$15.05$15.0571
2001-11-21$16.10$16.10714
2001-11-20$18.90$18.900
2001-11-19$18.90$18.900
2001-11-16$18.90$18.900
2001-11-15$18.90$18.90300
2001-11-14$18.48$18.4829
2001-11-13$19.32$19.32571
2001-11-12$19.25$19.2514
2001-11-09$19.25$19.25143
2001-11-08$19.25$19.2586
2001-11-07$20.30$20.300
2001-11-06$20.30$20.3029
2001-11-05$19.25$19.25129
2001-11-02$22.19$22.190
2001-11-01$22.19$22.19157
2001-10-31$22.19$22.19486
2001-10-30$22.68$22.680
2001-10-29$22.68$22.680
2001-10-26$22.68$22.680
2001-10-25$22.68$22.680
2001-10-24$22.68$22.680
2001-10-23$22.68$22.680
2001-10-22$22.68$22.680
2001-10-19$22.68$22.680
2001-10-18$22.68$22.680
2001-10-17$22.68$22.680
2001-10-16$22.68$22.680
2001-10-15$22.68$22.68143
2001-10-12$22.05$22.050
2001-10-11$22.05$22.051,857
2001-10-10$22.05$22.050
2001-10-09$22.05$22.050
2001-10-08$22.05$22.050
2001-10-05$22.05$22.050
2001-10-04$22.05$22.050
2001-10-03$22.05$22.050
2001-10-02$22.05$22.05114
2001-10-01$22.40$22.400
2001-09-28$22.40$22.400
2001-09-27$22.40$22.40100
2001-09-26$21.00$21.0057
2001-09-25$21.00$21.00357
2001-09-24$19.67$19.670
2001-09-21$19.67$19.67143
2001-09-20$22.40$22.400
2001-09-19$22.40$22.4014
2001-09-18$23.10$23.100
2001-09-17$23.10$23.100
2001-09-10$23.10$23.10429
2001-09-07$22.75$22.7529
2001-09-06$24.50$24.5057
2001-09-05$25.83$25.830
2001-09-04$25.83$25.830
2001-08-31$25.83$25.8371
2001-08-30$27.30$27.300
2001-08-29$27.30$27.300
2001-08-28$27.30$27.3043
2001-08-27$27.30$27.300
2001-08-24$27.30$27.3029
2001-08-23$29.40$29.40386
2001-08-22$28.00$28.0043
2001-08-21$28.00$28.0043
2001-08-20$28.00$28.000
2001-08-17$28.00$28.000
2001-08-16$28.00$28.0029
2001-08-15$28.00$28.0014
2001-08-14$29.40$29.40771
2001-08-13$29.75$29.750
2001-08-10$29.75$29.750
2001-08-09$29.75$29.7571
2001-08-08$30.10$30.100
2001-08-07$30.10$30.100
2001-08-06$30.10$30.1014
2001-08-03$30.17$30.170
2001-08-02$30.17$30.170
2001-08-01$30.17$30.170
2001-07-31$30.17$30.170
2001-07-30$30.17$30.1714
2001-07-27$30.10$30.100
2001-07-26$30.10$30.100
2001-07-25$30.10$30.100
2001-07-24$30.10$30.100
2001-07-23$30.10$30.100
2001-07-20$30.10$30.100
2001-07-19$30.10$30.100
2001-07-18$30.10$30.100
2001-07-17$30.10$30.1057
2001-07-16$30.10$30.100
2001-07-13$30.10$30.100
2001-07-12$30.10$30.10457
2001-07-11$29.40$29.4057
2001-07-10$29.40$29.4043
2001-07-09$29.40$29.4043
2001-07-06$29.40$29.400
2001-07-05$29.40$29.40143
2001-07-03$29.40$29.400
2001-07-02$29.40$29.4014
2001-06-29$29.75$29.750
2001-06-28$29.75$29.7571
2001-06-27$30.38$30.380
2001-06-26$30.38$30.380
2001-06-25$30.38$30.380
2001-06-22$30.38$30.380
2001-06-21$30.38$30.380
2001-06-20$30.38$30.3871
2001-06-19$30.45$30.450
2001-06-18$30.45$30.451,257
2001-06-15$31.50$31.5029
2001-06-14$31.50$31.500
2001-06-13$31.50$31.500
2001-06-12$31.50$31.50357
2001-06-11$31.50$31.500
2001-06-08$31.50$31.5057
2001-06-07$31.57$31.57286
2001-06-06$33.53$33.530
2001-06-05$33.53$33.530
2001-06-04$33.53$33.530
2001-06-01$33.53$33.5329
2001-05-31$33.60$33.60300
2001-05-30$33.95$33.95129
2001-05-29$30.80$30.8043
2001-05-25$30.80$30.80100
2001-05-24$33.25$33.250
2001-05-23$33.25$33.25714
2001-05-22$31.50$31.5057
2001-05-21$32.55$32.55329
2001-05-18$29.61$29.6114
2001-05-17$29.40$29.400
2001-05-16$29.40$29.4014
2001-05-15$29.40$29.40429
2001-05-14$29.40$29.4014
2001-05-11$28.70$28.7014
2001-05-10$29.40$29.4043
2001-05-09$29.33$29.330
2001-05-08$29.33$29.33286
2001-05-07$29.33$29.33200
2001-05-04$28.14$28.1486
2001-05-03$27.30$27.300
2001-05-02$27.30$27.30157
2001-05-01$28.00$28.000
2001-04-30$28.00$28.000
2001-04-27$28.00$28.000
2001-04-26$28.00$28.00300
2001-04-25$26.25$26.250
2001-04-24$26.25$26.2514
2001-04-23$26.25$26.25171
2001-04-20$26.60$26.6014
2001-04-19$28.00$28.000
2001-04-18$28.00$28.000
2001-04-17$28.00$28.00357
2001-04-16$28.00$28.000
2001-04-12$28.00$28.000
2001-04-11$28.00$28.00243
2001-04-10$26.60$26.6029
2001-04-09$28.00$28.000
2001-04-06$28.00$28.000
2001-04-05$28.00$28.000
2001-04-04$28.00$28.000
2001-04-03$28.00$28.000
2001-04-02$28.00$28.000
2001-03-30$28.00$28.0057
2001-03-29$26.25$26.25157
2001-03-28$26.69$26.6986
2001-03-27$27.56$27.5614
2001-03-26$28.00$28.000
2001-03-23$28.00$28.000
2001-03-22$28.00$28.00229
2001-03-21$28.88$28.880
2001-03-20$28.88$28.88157
2001-03-19$28.00$28.000
2001-03-16$28.00$28.00286
2001-03-15$28.00$28.000
2001-03-14$28.00$28.000
2001-03-13$28.00$28.00157
2001-03-12$29.75$29.750
2001-03-09$29.75$29.7514
2001-03-08$28.88$28.88314
2001-03-07$28.22$28.220
2001-03-06$28.22$28.220
2001-03-05$28.22$28.2257
2001-03-02$28.88$28.8829
2001-03-01$29.75$29.750
2001-02-28$29.75$29.75157
2001-02-27$28.88$28.88171
2001-02-26$29.97$29.970
2001-02-23$29.97$29.97100
2001-02-22$30.63$30.630
2001-02-21$30.63$30.6314
2001-02-20$30.84$30.8414
2001-02-16$31.50$31.5014
2001-02-15$31.72$31.72100
2001-02-14$31.94$31.9414
2001-02-13$32.05$32.0514
2001-02-12$32.59$32.5914
2001-02-09$33.25$33.251,200
2001-02-08$33.25$33.25314
2001-02-07$35.00$35.00171
2001-02-06$35.00$35.001,614
2001-02-05$35.22$35.220
2001-02-02$35.22$35.22686
2001-02-01$35.00$35.001,400
2001-01-31$35.00$35.0014
2001-01-30$34.13$34.132,657
2001-01-29$33.25$33.250
2001-01-26$33.25$33.2529
2001-01-25$34.13$34.13157
2001-01-24$33.25$33.25586
2001-01-23$29.31$29.310
2001-01-22$29.31$29.310
2001-01-19$29.31$29.310
2001-01-18$29.31$29.31771
2001-01-17$31.50$31.50471
2001-01-16$31.50$31.501,257
2001-01-12$28.44$28.44100
2001-01-11$28.44$28.441,843
2001-01-10$26.25$26.25571
2001-01-09$24.94$24.94371
2001-01-08$24.50$24.500
2001-01-05$24.50$24.50129
2001-01-04$24.50$24.50414
2001-01-03$23.19$23.1929
2001-01-02$23.63$23.631,157