NASDAQ:GTBP | Historical Stock Price | GT Biopharma, Inc.

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
2018-03-27 to 2026-09-04
Data captured

Stock Price Chart

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

$0.27$1.45$7.82$42.17$227.39$1,226.302018-03-272026-08-27

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

View year

Historical Stock Price — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2018-12-31$331.50$331.50216
2018-12-28$341.70$341.70159
2018-12-27$331.50$331.50192
2018-12-26$326.40$326.40186
2018-12-24$341.70$341.7072
2018-12-21$316.71$316.71197
2018-12-20$346.80$346.80281
2018-12-19$355.47$355.47185
2018-12-18$357.00$357.00246
2018-12-17$392.70$392.70156
2018-12-14$416.16$416.16301
2018-12-13$408.00$408.00109
2018-12-12$423.30$423.30175
2018-12-11$425.85$425.85307
2018-12-10$459.00$459.00286
2018-12-07$482.46$482.46284
2018-12-06$499.80$499.80395
2018-12-04$510.00$510.00498
2018-12-03$522.24$522.24655
2018-11-30$510.00$510.00563
2018-11-29$499.29$499.29275
2018-11-28$504.90$504.90600
2018-11-27$550.80$550.80643
2018-11-26$683.40$683.401,022
2018-11-23$800.70$800.70383
2018-11-21$734.40$734.401,158
2018-11-20$714.00$714.001,930
2018-11-19$841.50$841.501,353
2018-11-16$632.40$632.40689
2018-11-15$474.30$474.30395
2018-11-14$357.00$357.00478
2018-11-13$391.68$391.68746
2018-11-12$480.42$480.42606
2018-11-09$642.60$642.60235
2018-11-08$698.70$698.70267
2018-11-07$673.20$673.20438
2018-11-06$749.70$749.70344
2018-11-05$739.50$739.50340
2018-11-02$759.90$759.90293
2018-11-01$765.00$765.00406
2018-10-31$765.00$765.00352
2018-10-30$754.80$754.80347
2018-10-29$790.50$790.50555
2018-10-26$861.90$861.90461
2018-10-25$821.10$821.10681
2018-10-24$754.80$754.80438
2018-10-23$775.20$775.201,021
2018-10-22$892.50$892.501,188
2018-10-19$971.55$971.55647
2018-10-18$979.20$979.20570
2018-10-17$1,004.70$1,004.70838
2018-10-16$1,030.20$1,030.201,105
2018-10-15$1,035.30$1,035.30832
2018-10-12$969.00$969.00499
2018-10-11$1,014.90$1,014.90575
2018-10-10$1,030.20$1,030.20496
2018-10-09$1,045.50$1,045.50276
2018-10-08$1,065.90$1,065.90581
2018-10-05$1,101.60$1,101.60460
2018-10-04$1,096.50$1,096.50334
2018-10-03$1,060.80$1,060.80557
2018-10-02$1,091.40$1,091.40745
2018-10-01$1,060.80$1,060.80447
2018-09-28$1,069.98$1,069.98136
2018-09-27$1,055.70$1,055.70181
2018-09-26$1,071.00$1,071.00318
2018-09-25$1,132.20$1,132.20399
2018-09-24$1,111.80$1,111.80535
2018-09-21$1,071.00$1,071.00211
2018-09-20$1,020.00$1,020.00120
2018-09-19$1,020.00$1,020.00105
2018-09-18$1,004.70$1,004.70385
2018-09-17$953.70$953.70126
2018-09-14$1,006.74$1,006.74125
2018-09-13$994.50$994.50206
2018-09-12$928.20$928.20514
2018-09-11$1,025.10$1,025.10287
2018-09-10$1,116.90$1,116.90222
2018-09-07$1,187.28$1,187.28191
2018-09-06$1,193.91$1,193.91273
2018-09-05$1,122.00$1,122.00179
2018-09-04$1,183.20$1,183.20205
2018-08-31$1,208.70$1,208.70151
2018-08-30$1,162.80$1,162.80219
2018-08-29$1,167.90$1,167.90354
2018-08-28$1,167.90$1,167.90507
2018-08-27$1,091.40$1,091.40232
2018-08-24$1,063.35$1,063.35132
2018-08-23$1,050.60$1,050.60102
2018-08-22$979.20$979.20132
2018-08-21$1,017.45$1,017.45116
2018-08-20$994.50$994.50121
2018-08-17$1,018.98$1,018.98117
2018-08-16$1,015.92$1,015.92110
2018-08-15$1,071.00$1,071.00104
2018-08-14$1,122.00$1,122.00149
2018-08-13$1,127.10$1,127.10304
2018-08-10$1,014.90$1,014.90120
2018-08-09$957.78$957.78132
2018-08-08$1,004.70$1,004.7098
2018-08-07$1,040.40$1,040.40123
2018-08-06$1,004.70$1,004.70141
2018-08-03$1,045.50$1,045.50127
2018-08-02$1,047.54$1,047.54114
2018-08-01$1,035.30$1,035.3091
2018-07-31$1,030.20$1,030.20138
2018-07-30$1,030.20$1,030.20165
2018-07-27$1,087.32$1,087.32112
2018-07-26$1,020.00$1,020.00168
2018-07-25$1,127.10$1,127.10249
2018-07-24$1,402.50$1,402.50196
2018-07-23$1,254.60$1,254.60158
2018-07-20$1,111.80$1,111.80128
2018-07-19$1,020.00$1,020.00123
2018-07-18$1,020.00$1,020.00114
2018-07-17$1,013.88$1,013.88115
2018-07-16$1,020.00$1,020.00140
2018-07-13$867.00$867.0016
2018-07-12$841.50$841.5049
2018-07-11$810.90$810.9062
2018-07-10$765.00$765.0039
2018-07-09$724.20$724.2058
2018-07-06$749.70$749.7040
2018-07-05$729.30$729.3040
2018-07-03$759.90$759.9040
2018-07-02$790.50$790.50107
2018-06-29$851.70$851.7049
2018-06-28$918.00$918.0012
2018-06-27$948.60$948.6026
2018-06-26$933.30$933.3021
2018-06-25$937.38$937.3864
2018-06-22$1,045.50$1,045.5045
2018-06-21$1,040.40$1,040.4068
2018-06-20$918.00$918.0040
2018-06-19$907.80$907.80108
2018-06-18$958.80$958.8055
2018-06-15$989.40$989.40123
2018-06-14$1,060.80$1,060.8091
2018-06-13$1,139.85$1,139.8586
2018-06-12$1,137.30$1,137.30114
2018-06-11$1,116.90$1,116.90141
2018-06-08$1,025.10$1,025.10260
2018-06-07$1,285.20$1,285.20309
2018-06-06$1,060.80$1,060.80225
2018-06-05$861.90$861.90156
2018-06-04$775.20$775.2098
2018-06-01$792.03$792.0398
2018-05-31$765.00$765.00144
2018-05-30$765.00$765.0077
2018-05-29$813.45$813.45166
2018-05-25$790.50$790.50165
2018-05-24$765.00$765.00162
2018-05-23$795.60$795.60159
2018-05-22$841.50$841.50203
2018-05-21$800.70$800.7059
2018-05-18$805.80$805.8024
2018-05-17$810.90$810.9073
2018-05-16$810.90$810.90104
2018-05-15$790.50$790.5022
2018-05-14$770.10$770.10189
2018-05-11$810.90$810.90207
2018-05-10$918.00$918.00297
2018-05-09$918.00$918.00246
2018-05-08$846.60$846.60156
2018-05-07$719.10$719.10180
2018-05-04$637.50$637.50140
2018-05-03$701.25$701.25164
2018-05-02$759.90$759.90190
2018-05-01$765.00$765.00179
2018-04-30$800.70$800.70215
2018-04-27$785.40$785.40229
2018-04-26$790.50$790.50165
2018-04-25$775.20$775.20150
2018-04-24$810.90$810.90209
2018-04-23$775.20$775.20240
2018-04-20$836.40$836.40123
2018-04-19$846.60$846.60275
2018-04-18$836.40$836.40252
2018-04-17$831.30$831.30185
2018-04-16$841.50$841.50176
2018-04-13$836.40$836.40175
2018-04-12$846.60$846.60203
2018-04-11$836.40$836.40204
2018-04-10$810.90$810.90222
2018-04-09$867.00$867.00184
2018-04-06$861.90$861.90151
2018-04-05$867.00$867.0095
2018-04-04$892.50$892.50143
2018-04-03$856.80$856.80248
2018-04-02$1,045.50$1,045.50230
2018-03-29$974.10$974.10307
2018-03-28$867.00$867.00149
2018-03-27$846.60$846.60117