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ProtoSource Corporation PSCO
$0.097 $0.0011.04% OTC PK
Recommendation
Prev Close
$0.096
Volume
100
Avg Vol (90D)
9,142
Market Cap
$48.95M
Dividend & Yield
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52-Week Range
$0.0056 - $0.098
P/E (TTM)
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EPS (TTM)
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OTC PK 09/09/2025 3:13PM Eastern Quotes delayed