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ProtoSource Corporation (PSCO)

OTC Markets OTCPK - OTC Markets OTCPK Delayed Price. Currency in USD
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0.0050-0.0140 (-73.68%)
At close: 09:30AM EDT
Time Period:
May 28, 2023 - May 28, 2024
Show:
Historical Prices
Frequency:
Daily
Currency in USDDownload
DateOpenHighLowClose*Adj Close**Volume
May 24, 20240.00500.00500.00500.00500.0050-
May 23, 20240.00500.00500.00500.00500.0050-
May 22, 20240.00500.00500.00500.00500.0050-
May 21, 20240.00500.00500.00500.00500.0050-
May 20, 20240.00500.00500.00500.00500.0050950
May 17, 20240.01900.01900.01900.01900.0190-
May 16, 20240.01900.01900.01900.01900.0190-
May 15, 20240.01900.01900.01900.01900.0190-
May 14, 20240.01900.01900.01900.01900.0190-
May 13, 20240.01900.01900.01900.01900.0190-
May 10, 20240.01900.01900.01900.01900.01901,000
May 09, 20240.00900.00900.00900.00900.0090-
May 08, 20240.00900.00900.00900.00900.0090-
May 07, 20240.00900.00900.00900.00900.0090-
May 06, 20240.00900.00900.00900.00900.0090-
May 03, 20240.00900.00900.00900.00900.0090-
May 02, 20240.00900.00900.00900.00900.0090-
May 01, 20240.00900.00900.00900.00900.0090-
Apr 30, 20240.00900.00900.00900.00900.0090-
Apr 29, 20240.00900.00900.00900.00900.0090-
Apr 26, 20240.00900.00900.00900.00900.0090-
Apr 25, 20240.00900.00900.00900.00900.0090-
Apr 24, 20240.00900.00900.00900.00900.0090-
Apr 23, 20240.00900.00900.00900.00900.0090-
Apr 22, 20240.00900.00900.00900.00900.0090-
Apr 19, 20240.00900.00900.00900.00900.0090-
Apr 18, 20240.00900.00900.00900.00900.0090-
Apr 17, 20240.00900.00900.00900.00900.0090-
Apr 16, 20240.00900.00900.00900.00900.0090-
Apr 15, 20240.00900.00900.00900.00900.0090-
Apr 12, 20240.00900.00900.00900.00900.0090-
Apr 11, 20240.00900.00900.00900.00900.0090-
Apr 10, 20240.00900.00900.00900.00900.0090-
Apr 09, 20240.00900.00900.00900.00900.0090-
Apr 08, 20240.00900.00900.00900.00900.0090-
Apr 05, 20240.00900.00900.00900.00900.0090-
Apr 04, 20240.00900.00900.00900.00900.0090-
Apr 03, 20240.00900.00900.00900.00900.0090-
Apr 02, 20240.00900.00900.00900.00900.0090-
Apr 01, 20240.00900.00900.00900.00900.0090-
Mar 28, 20240.00900.00900.00900.00900.0090-
Mar 27, 20240.00900.00900.00900.00900.0090-
Mar 26, 20240.00900.00900.00900.00900.0090-
Mar 25, 20240.00900.00900.00900.00900.0090-
Mar 22, 20240.00900.00900.00900.00900.0090377
Mar 21, 20240.00900.00900.00900.00900.0090-
Mar 20, 20240.00900.00900.00900.00900.0090-
Mar 19, 20240.00900.00900.00900.00900.0090-
Mar 18, 20240.00900.00900.00900.00900.0090-
Mar 15, 20240.00900.00900.00900.00900.0090-
Mar 14, 20240.00900.00900.00900.00900.0090-
Mar 13, 20240.00900.00900.00900.00900.0090-
Mar 12, 20240.00900.00900.00900.00900.0090-
Mar 11, 20240.00900.00900.00900.00900.0090-
Mar 08, 20240.00900.00900.00900.00900.0090-
Mar 07, 20240.00900.00900.00900.00900.0090-
Mar 06, 20240.00900.00900.00900.00900.0090-
Mar 05, 20240.00900.00900.00900.00900.0090-
Mar 04, 20240.00900.00900.00900.00900.0090-
Mar 01, 20240.00900.00900.00900.00900.0090-
Feb 29, 20240.00900.00900.00900.00900.0090-
Feb 28, 20240.00900.00900.00900.00900.0090-
Feb 27, 20240.00900.00900.00900.00900.0090-
Feb 26, 20240.00900.00900.00900.00900.00901,000
Feb 23, 20240.01800.01800.01800.01800.018010,000
Feb 22, 20240.01800.01800.01800.01800.0180-
Feb 21, 20240.01800.01800.01800.01800.0180-
Feb 20, 20240.01800.01800.01800.01800.0180-
Feb 16, 20240.01800.01800.01800.01800.0180-
Feb 15, 20240.01800.01800.01800.01800.0180-
Feb 14, 20240.01800.01800.01800.01800.01805,432
Feb 13, 20240.01810.01810.01810.01810.0181-
Feb 12, 20240.01810.01810.01810.01810.0181-
Feb 09, 20240.01810.01810.01810.01810.0181-
Feb 08, 20240.01810.01810.01810.01810.0181-
Feb 07, 20240.01810.01810.01810.01810.0181-
Feb 06, 20240.01810.01810.01810.01810.0181-
Feb 05, 20240.01810.01810.01810.01810.0181-
Feb 02, 20240.01810.01810.01810.01810.0181-
Feb 01, 20240.01810.01810.01810.01810.0181-
Jan 31, 20240.01810.01810.01810.01810.018121,950
Jan 30, 20240.03300.03300.03300.03300.0330-
Jan 29, 20240.03300.03300.03300.03300.0330-
Jan 26, 20240.03300.03300.03300.03300.0330-
Jan 25, 20240.03300.03300.03300.03300.0330-
Jan 24, 20240.03300.03300.03300.03300.0330-
Jan 23, 20240.03300.03300.03300.03300.03302,000
Jan 22, 20240.01800.01800.01800.01800.0180750
Jan 19, 20240.03400.03400.03400.03400.0340-
Jan 18, 20240.03400.03400.03400.03400.0340-
Jan 17, 20240.03400.03400.03400.03400.034010,000
Jan 16, 20240.01800.03400.01800.03400.03401,650
Jan 12, 20240.03900.03900.03900.03900.0390-
Jan 11, 20240.03900.03900.03900.03900.0390-
Jan 10, 20240.03900.03900.03900.03900.0390-
Jan 09, 20240.03900.03900.03900.03900.0390-
Jan 08, 20240.03900.03900.03900.03900.0390-
Jan 05, 20240.03900.03900.03900.03900.0390-
Jan 04, 20240.03900.03900.03900.03900.0390-
Jan 03, 20240.03900.03900.03900.03900.0390-
*Close price adjusted for splits.**Adjusted close price adjusted for splits and dividend and/or capital gain distributions.
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