OTC:VISK | ROI | Viskase Holdings, Inc.

Complete source-backed roi history.

Available history
2025-12-31 to 2026-06-30
Data captured

Historical ROI

DateROI
2026-06-30-4.32%
2026-03-31-8.92%
2025-12-31-8.32%

Annual ROI

DateROI

Research interface only. Not investment advice. Prices are a checked-in snapshot, not live quotes.