WorkBoat Header Background Image

WorkBoat+ Membership – Free to Join

Now Available: The U.S. Dredge Report 2025 — download today for expert dredging market insights and data → Click Here

Workboat Indexes

Recent Quotes
My Watchlist
Indicators
Local Stocks
Markets
Workboat Indexes
Stocks
ETFs
Tools
Markets:
Overview
News
Currencies
International
Treasuries

(CSE:ISTK)

0.4350 -0.0500 (-10.31%)
Streaming Delayed Price Updated: 3:11 PM EDT, Apr 8, 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

Price 0.4350
Open 0.4850
Prev. Close 0.4850
Change
-0.05
% Change
-10.31%
Bid (Size) 0.4250 (500)
Ask (Size) 0.4350 (500)
High 0.4850
Low 0.4200
52 Week High 4.170
52 Week Low 0.4750
EPS N/A
Price / Earnings N/A
Dividend Yield N/A
Shares Outstanding N/A
Volume 43,555
Average Volume (3 Mo) 66K

Chart

Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Price Performance

YTD
-0.76 (-63.75%)
1 Month
-0.16 (-27.50%)
3 Month
-0.73 (-62.82%)
6 Month
-1.98 (-82.02%)
1 Year
-0.46 (-51.12%)
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.

Privacy Policy DSAR Requests Terms of Use Locations Events, Products & Services
© 2026 Diversified Communications. All rights reserved.