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 — 2002

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2002-12-31$3.15$3.15314
2002-12-30$3.15$3.151,057
2002-12-27$2.87$2.871,643
2002-12-26$2.24$2.242,471
2002-12-24$2.45$2.4557
2002-12-23$2.45$2.45143
2002-12-20$3.01$3.010
2002-12-19$3.01$3.010
2002-12-18$3.01$3.010
2002-12-17$3.01$3.01357
2002-12-16$3.36$3.3614
2002-12-13$3.57$3.57643
2002-12-12$3.43$3.43157
2002-12-11$3.71$3.71114
2002-12-10$3.71$3.7114
2002-12-09$3.71$3.71271
2002-12-06$3.78$3.7857
2002-12-05$3.71$3.71129
2002-12-04$5.11$5.11171
2002-12-03$5.11$5.11371
2002-12-02$5.04$5.043,571
2002-11-29$4.69$4.69229
2002-11-27$4.20$4.20329
2002-11-26$3.50$3.500
2002-11-25$3.50$3.50214
2002-11-22$3.08$3.08471
2002-11-21$2.66$2.66971
2002-11-20$2.52$2.5243
2002-11-19$2.52$2.520
2002-11-18$2.52$2.521,486
2002-11-15$2.45$2.454,329
2002-11-14$2.24$2.24100
2002-11-13$2.45$2.45900
2002-11-12$2.31$2.31286
2002-11-11$2.73$2.730
2002-11-08$2.73$2.73214
2002-11-07$2.73$2.73657
2002-11-06$2.10$2.10257
2002-11-05$3.29$3.29186
2002-11-04$2.52$2.5271
2002-11-01$2.59$2.59186
2002-10-31$2.66$2.66357
2002-10-30$3.22$3.2214
2002-10-29$2.59$2.59571
2002-10-28$2.10$2.100
2002-10-25$2.10$2.10657
2002-10-24$3.01$3.010
2002-10-23$3.01$3.010
2002-10-22$3.01$3.010
2002-10-21$3.01$3.01214
2002-10-18$3.43$3.43171
2002-10-17$2.66$2.6629
2002-10-16$3.85$3.85914
2002-10-15$4.20$4.200
2002-10-14$4.20$4.201,229
2002-10-11$3.50$3.50200
2002-10-10$3.85$3.85257
2002-10-09$3.57$3.57114
2002-10-08$3.15$3.15286
2002-10-07$2.59$2.5957
2002-10-04$2.80$2.80843
2002-10-03$3.50$3.500
2002-10-02$3.50$3.50243
2002-10-01$3.22$3.220
2002-09-30$3.22$3.2214
2002-09-27$3.15$3.1529
2002-09-26$3.50$3.500
2002-09-25$3.50$3.50286
2002-09-24$3.50$3.500
2002-09-23$3.50$3.5086
2002-09-20$3.50$3.500
2002-09-19$3.50$3.50100
2002-09-18$3.22$3.2229
2002-09-17$3.22$3.2271
2002-09-16$3.22$3.2243
2002-09-13$3.08$3.0829
2002-09-12$3.99$3.990
2002-09-11$3.99$3.992,143
2002-09-10$4.06$4.060
2002-09-09$4.06$4.060
2002-09-06$4.06$4.06957
2002-09-05$3.50$3.500
2002-09-04$3.50$3.500
2002-09-03$3.50$3.50286
2002-08-30$3.50$3.501,643
2002-08-29$3.36$3.361,114
2002-08-28$2.94$2.940
2002-08-27$2.94$2.940
2002-08-26$2.94$2.940
2002-08-23$2.94$2.940
2002-08-22$2.94$2.94300
2002-08-21$3.50$3.50500
2002-08-20$3.43$3.4386
2002-08-19$4.83$4.8329
2002-08-16$4.97$4.97114
2002-08-15$3.50$3.5071
2002-08-14$3.43$3.43214
2002-08-13$2.80$2.800
2002-08-12$2.80$2.800
2002-08-09$2.80$2.802,100
2002-08-08$3.43$3.43414
2002-08-07$2.45$2.4557
2002-08-06$1.96$1.961,071
2002-08-05$3.08$3.08857
2002-08-02$3.50$3.5057
2002-08-01$3.50$3.500
2002-07-31$3.50$3.500
2002-07-30$3.50$3.50100
2002-07-29$3.92$3.9214
2002-07-26$3.99$3.99214
2002-07-25$3.99$3.990
2002-07-24$3.99$3.99214
2002-07-23$3.36$3.36143
2002-07-22$3.50$3.5043
2002-07-19$3.71$3.710
2002-07-18$3.71$3.710
2002-07-17$3.71$3.7114
2002-07-16$3.50$3.500
2002-07-15$3.50$3.5043
2002-07-12$3.71$3.7143
2002-07-11$3.71$3.71514
2002-07-10$2.87$2.870
2002-07-09$2.87$2.870
2002-07-08$2.87$2.87271
2002-07-05$2.87$2.87757
2002-07-03$3.71$3.712,143
2002-07-02$5.11$5.1114
2002-07-01$5.11$5.1114
2002-06-28$5.11$5.111,029
2002-06-27$4.20$4.203,129
2002-06-26$5.95$5.950
2002-06-25$5.95$5.950
2002-06-24$5.95$5.9514
2002-06-21$5.95$5.9514
2002-06-20$5.95$5.95500
2002-06-19$5.95$5.95471
2002-06-18$7.07$7.0757
2002-06-17$6.72$6.7214
2002-06-14$6.09$6.09229
2002-06-13$6.16$6.161,929
2002-06-12$6.44$6.4429
2002-06-11$6.65$6.65314
2002-06-10$6.86$6.860
2002-06-07$6.86$6.860
2002-06-06$6.86$6.860
2002-06-05$6.86$6.860
2002-06-04$6.86$6.860
2002-06-03$6.86$6.8643
2002-05-31$7.00$7.00171
2002-05-30$7.49$7.4957
2002-05-29$7.49$7.4914
2002-05-28$8.05$8.050
2002-05-24$8.05$8.0514
2002-05-23$7.56$7.56143
2002-05-22$7.84$7.840
2002-05-21$7.84$7.84429
2002-05-20$7.91$7.910
2002-05-17$7.91$7.9143
2002-05-16$7.91$7.91129
2002-05-15$8.12$8.120
2002-05-14$8.12$8.1243
2002-05-13$7.91$7.91286
2002-05-10$8.12$8.120
2002-05-09$8.12$8.1271
2002-05-08$7.91$7.910
2002-05-07$7.91$7.910
2002-05-06$7.91$7.9143
2002-05-03$7.91$7.91757
2002-05-02$10.36$10.36400
2002-05-01$10.36$10.36243
2002-04-30$10.36$10.360
2002-04-29$10.36$10.360
2002-04-26$10.36$10.3629
2002-04-25$9.31$9.310
2002-04-24$9.31$9.31129
2002-04-23$10.08$10.08443
2002-04-22$10.36$10.3614
2002-04-19$10.43$10.43157
2002-04-18$9.66$9.66514
2002-04-17$9.66$9.66314
2002-04-16$11.20$11.2014
2002-04-15$9.66$9.66429
2002-04-12$11.20$11.20829
2002-04-11$11.34$11.34129
2002-04-10$11.34$11.34286
2002-04-09$11.34$11.3471
2002-04-08$10.92$10.92186
2002-04-05$10.92$10.920
2002-04-04$10.92$10.920
2002-04-03$10.92$10.920
2002-04-02$10.92$10.92143
2002-04-01$10.85$10.850
2002-03-28$10.85$10.85300
2002-03-27$11.90$11.9014
2002-03-26$10.85$10.850
2002-03-25$10.85$10.850
2002-03-22$10.85$10.8529
2002-03-21$10.85$10.850
2002-03-20$10.85$10.85314
2002-03-19$11.90$11.900
2002-03-18$11.90$11.90314
2002-03-15$11.41$11.41314
2002-03-14$10.71$10.7186
2002-03-13$11.13$11.13214
2002-03-12$10.71$10.71171
2002-03-11$10.71$10.7186
2002-03-08$11.20$11.2014
2002-03-07$10.92$10.920
2002-03-06$10.92$10.920
2002-03-05$10.92$10.920
2002-03-04$10.92$10.9229
2002-03-01$10.92$10.920
2002-02-28$10.92$10.920
2002-02-27$10.92$10.920
2002-02-26$10.92$10.920
2002-02-25$10.92$10.92300
2002-02-22$10.64$10.64114
2002-02-21$11.34$11.340
2002-02-20$11.34$11.340
2002-02-19$11.34$11.3414
2002-02-15$11.90$11.9057
2002-02-14$11.90$11.90143
2002-02-13$11.83$11.830
2002-02-12$11.83$11.8314
2002-02-11$11.90$11.900
2002-02-08$11.90$11.900
2002-02-07$11.90$11.90214
2002-02-06$12.25$12.250
2002-02-05$12.25$12.250
2002-02-04$12.25$12.250
2002-02-01$12.25$12.250
2002-01-31$12.25$12.250
2002-01-30$12.25$12.250
2002-01-29$12.25$12.250
2002-01-28$12.25$12.2514
2002-01-25$11.55$11.5571
2002-01-24$11.48$11.480
2002-01-23$11.48$11.4814
2002-01-22$11.48$11.480
2002-01-18$11.48$11.480
2002-01-17$11.48$11.480
2002-01-16$11.48$11.480
2002-01-15$11.48$11.480
2002-01-14$11.48$11.480
2002-01-11$11.48$11.4814
2002-01-10$12.25$12.250
2002-01-09$12.25$12.25143
2002-01-08$11.90$11.900
2002-01-07$11.90$11.90100
2002-01-04$13.02$13.020
2002-01-03$13.02$13.020
2002-01-02$13.02$13.0214