Barchart.com
[[ type === 'moc' ? 'MARKET ON CLOSE' : 'FREE WEBINAR' ]]
[[ timeLabel ]] WATCH LIVE:
Your browser of choice has not been tested for use with Barchart.com. If you have issues, please download one of the browsers listed here.
UNLIMITED Watchlists, Portfolios, Screeners, and other Barchart tools with Barchart Premier. FREE 30 Day Trial
Menu
Stocks | Futures | Watchlist | News | More
 
or
Watchlist | Portfolio | Dashboard
Site News
Contact
Market:
Faster, Cleaner, Better.

Hydrograph Clean Pwr Inc (HGRAF)

Hydrograph Clean Pwr Inc (HGRAF)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [OTC US]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [OTC US]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
News & Headlines for [[ item.sessionDateDisplayLong ]]
Notes
Alerts
Watch
Help
Go To:
HydroGraph Certifies Modern Dispersions as Compounding Partner for Scale Graphene Masterbatch Production in North America GlobeNewswire - Tue Jun 16, 7:00AM CDT

LEOMINSTER, Mass., June 16, 2026 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) (“HydroGraph” or the “Company”) today announced that Modern Dispersions, Inc. ...

HGRAF : 4.7600 (-0.92%)
HG.CN : 6.7200 (-0.30%)
HydroGraph Appoints Robert Yancey, Ph.D. to Lead Business Development in New Government, Aerospace and Defense Division GlobeNewswire - Wed Jun 10, 7:00AM CDT

AUSTIN, Texas, June 10, 2026 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) (“HydroGraph” or the “Company”) today announced the appointment of Robert Yancey, Ph.D....

HGRAF : 4.7600 (-0.92%)
HG.CN : 6.7200 (-0.30%)
HydroGraph Advances Dr. Suhao Li to Chief Technology Officer GlobeNewswire - Wed Jun 3, 8:30AM CDT

Promotion Recognizes Important Development of HydroGraph Graphene Products, Alignment of Scientific Programs with Technology Development and Research Priorities Company Provides Balance Sheet Updates,...

HGRAF : 4.7600 (-0.92%)
HG.CN : 6.7200 (-0.30%)
HydroGraph to Participate in the Needham Investor Conference May 13 GlobeNewswire - Mon May 11, 3:15PM CDT

AUSTIN, Texas, May 11, 2026 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) (“HydroGraph” or the “Company”) today announced that members of its management team will...

HGRAF : 4.7600 (-0.92%)
HG.CN : 6.7200 (-0.30%)
HydroGraph Announces Matt Anderson as Chief Financial Officer GlobeNewswire - Mon May 4, 4:27PM CDT

VANCOUVER, British Columbia, May 04, 2026 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) (“HydroGraph” or the “Company”) today announced that Matt Anderson, CPA, CA,...

HGRAF : 4.7600 (-0.92%)
HG.CN : 6.7200 (-0.30%)
HydroGraph Announces Opening of New Austin, TX Headquarters GlobeNewswire - Tue Apr 14, 7:30AM CDT

VANCOUVER, British Columbia, April 14, 2026 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) (“HydroGraph” or the “Company”) today announced the opening of its new Austin...

HGRAF : 4.7600 (-0.92%)
HG.CN : 6.7200 (-0.30%)
CORRECTION: HydroGraph and Sparc Technologies Team Up to Commercialize Graphene-Enhanced Coatings for Global Infrastructure Protection GlobeNewswire - Tue Mar 24, 8:50AM CDT

VANCOUVER, British Columbia, March 24, 2026 (GLOBE NEWSWIRE) -- In a release issued under the same headline earlier today by HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF), please note that in...

HGRAF : 4.7600 (-0.92%)
SPN.AX : 0.310 (unch)
HG.CN : 6.7200 (-0.30%)
HydroGraph and Sparc Technologies Team Up to Commercialize Graphene-Enhanced Coatings for Global Infrastructure Protection GlobeNewswire - Tue Mar 24, 6:30AM CDT

HydroGraph’s fractal graphene undergoing testing within  eco sparc ® additives designed to extend the life of steel assets in harsh environments Partnership Targets US$33 Billion...

HGRAF : 4.7600 (-0.92%)
SPN.AX : 0.310 (unch)
HG.CN : 6.7200 (-0.30%)
HydroGraph Certifies Broadway as Qualified Compounding Partner, Expanding Commercial Graphene Masterbatch Capabilities in the UK and Europe GlobeNewswire - Tue Mar 17, 8:00AM CDT

HOLTON, United Kingdom, March 17, 2026 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) (“HydroGraph” or the “Company”) today announced that Broadway Colours Ltd....

HGRAF : 4.7600 (-0.92%)
HG.CN : 6.7200 (-0.30%)
HydroGraph Announces Closing of its C$30 Million LIFE Offering GlobeNewswire - Thu Mar 5, 7:26AM CST

NOT FOR DISTRIBUTION TO U.S. NEWSWIRE SERVICES OR FOR RELEASE, PUBLICATION, DISTRIBUTION OR DISSEMINATION DIRECTLY, OR INDIRECTLY, IN WHOLE OR IN PART, IN OR INTO THE UNITED STATES TORONTO, March ...

HGRAF : 4.7600 (-0.92%)
HG.CN : 6.7200 (-0.30%)

Barchart Exclusives

Is the 2026 Soybean Rally Over? Barchart - 2 minutes ago
New crop November 2026 soybean futures had been in a bullish trend from early January through May 13, 2026. The new-crop soybean futures have run out of upside momentum and are approaching a test of a critical technical support level. Read more
Want to use this as
your default charts setting?
Save this setup as a Chart Templates
Switch the Market flag
for targeted data from your country of choice.
Open the menu and switch the
Market flag for targeted data from your country of choice.
Want Streaming Chart Updates?
Switch your Site Preferences
to use Interactive Charts
Need More Chart Options?
Right-click on the chart to open the Interactive Chart menu.
Use your up/down arrows to move through the symbols.