Recent Quotes
View Full List
My Watchlist
Create Watchlist
Indicators
DJI
Nasdaq Composite
SPX
Gold
Crude Oil
Markets
Stocks
ETFs
Tools
Markets:
Overview
News
Currencies
International
Treasuries
Protosource Corp
(OP:
PSCO
)
0.0160
UNCHANGED
Last Price
Updated: 10:32 AM EST, Jan 12, 2026
Add to My Watchlist
Quote
Overview
Detailed Quote
Charting
Historical Prices
News
All News
News Headlines
Press Releases
Research
Quarterly Reports
Insider Filings
Other Filings
Price and Volume
Detailed Quote
Volume
0
Open
0.0160
Bid (Size)
N/A (0)
Ask (Size)
N/A (0)
Prev. Close
0.0160
Today's Range
0.0160 - 0.0160
52wk Range
0.0065 - 0.2075
Shares Outstanding
N/A
Dividend Yield
N/A
Intraday
1 Week
1 Month
3 Month
1 Year
3 Year
5 Year
Performance
YTD
N/A
N/A
1 Month
N/A
N/A
3 Month
-83.0%
-83.0%
6 Month
-3.0%
-3.0%
1 Year
+146.2%
+146.2%
Frequently Asked Questions
Is Protosource Corp publicly traded?
Yes, Protosource Corp is publicly traded.
What exchange does Protosource Corp trade on?
Protosource Corp trades on the OTC Traded
What is the ticker symbol for Protosource Corp?
The ticker symbol for Protosource Corp is PSCO on the OTC Traded
What is the current price of Protosource Corp?
The current price of Protosource Corp is 0.0160
When was Protosource Corp last traded?
The last trade of Protosource Corp was at 01/12/26 10:32 AM ET
Stock Quote API & Stock News API supplied by
www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the
Privacy Policy
and
Terms Of Service
.
© 2025 FinancialContent. All rights reserved.