N reply to #16705 CTBO Historical Data Date Close/Last Volume Open High Low 12/02/2020 $10 N/A $10 $10 $10 ------during this time frame no changes to save space--------until below If you go back and research the historical trading data on CTBO, you will notice that there has not been one single share that has traded the day of and after the reverse split that took place back on June 20, 2019: https://ih.advfn.com/stock-market/USOTC/cantabio-pharmaceuticals-pk-CTBO/historical/more-historical-data?current=5&Date1=06/19/19&Date2=11/22/20 Date Close/Last Volume Open High Low 07/01/2019 $10 N/A $10 $10 $10 06/28/2019 $10 N/A $10 $10 $10 06/27/2019 $10 N/A $10 $10 $10 06/26/2019 $10 N/A $10 $10 $10 06/25/2019 $10 N/A $10 $10 $10 06/24/2019 $10 N/A $10 $10 $10 06/21/2019 $10 N/A $10 $10 $10 06/20/2019 $10 N/A $10 $10 $10 06/19/2019 $25 221 $16.25 $30 $14 06/18/2019 $15 10 $24.95 $24.95 $15 06/17/2019 $22.5 N/A $22.5 $22.5 $22.5 06/14/2019 $22.5 2 $25 $30 $22.5 06/13/2019 $30 1 $30 $30 $30 06/12/2019 $22.5 N/A $22.5 $22.5 $22.5 06/11/2019 $22.5 3 $30 $30 $22.5 06/10/2019 $30 6 $22.5 $37 $22.5 06/07/2019 $37 11 $37 $37 $28.5 06/06/2019 $37 2 $36.5 $37 $36.5 Date Close/Last Volume Open High Low 06/05/2019 $25.5 1 $25.5 $25.5 $25.5 06/04/2019 $37.5 1 $28.75 $37.5 $28.75 06/03/2019 $24 22 $24 $37.75 $19.5 05/31/2019 $25 N/A $25 $25 $25 05/30/2019 $35 2 $30 $35 $30 05/29/2019 $25 N/A $25 $25 $25 05/28/2019 $25 N/A $25 $25 $25 05/24/2019 $25 1 $25 $25 $25 05/23/2019 $38.5 N/A $38.5 $38.5 $38.5 05/22/2019 $38.5 1 $38.5 $38.5 $25 05/21/2019 $30 N/A $30 $30 $30 05/20/2019 $30 N/A $30 $30 $30 05/17/2019 $30 20 $30 $30 $30 05/16/2019 $30.5 N/A $30.5 $30.5 $30.5 05/15/2019 $30.5 N/A $30.5 $30.5 $30.5 05/14/2019 $30 5 $30 $45 $20.5 05/13/2019 $30 4 $30 $30 $20 05/10/2019 $30 N/A $30 $30 $30