| 2026-01-05 | +76.6% | executive | Yahoo Finance | Helio Announces New CEO and Chairman of the Board - Yahoo Finance |
| 2025-11-12 | -48.4% | news | simplywall.st | We Like These Underlying Return On Capital Trends At S.C. Helios (BVB:HEAL) - simplywall.st |
| 2026-01-20 | +42.3% | executive | Seeking Alpha | Helio names new finance chief |
| 2026-01-20 | +42.3% | executive | Yahoo Finance | HELIO STRENGTHENS LEADERSHIP WITH APPOINTMENT OF NEW CFO AS COMPANY ADVANCES TOWARD NYSE UPLIST - Yahoo Finance |
| 2026-01-26 | -39.4% | news | TMX Newsfile | Helio Completes Board Restructuring to Meet NYSE Listing Standards - TMX Newsfile |
| 2025-10-09 | -38.8% | news | The Economic Times | Helios Mid Cap Fund reduces stake in Ola Electric, increase exposure in 44 stocks - The Economic Times |
| 2025-04-24 | -31.4% | news | Stock Titan | PMBY Stock Price, News & Analysis - Stock Titan |
| 2025-04-25 | -29.3% | news | Stock Titan | HLEO Stock Price, News & Analysis - Stock Titan |
| 2025-04-25 | -29.3% | news | Stock Titan | MAXQF Stock Price, News & Analysis - Stock Titan |
| 2025-04-25 | -29.3% | news | Stock Titan | DUKR Stock Price, News & Analysis | Duke Robotics - Stock Titan |
| 2026-02-02 | -18.3% | news | The Times | CAB Payments rejects bid from private equity firm that floated it - The Times |
| 2026-01-15 | +16.5% | executive | Stock Titan | Helio Corp (HLEO) CEO granted 3,000,000 shares to board role as chair - Stock Titan |
| 2026-03-02 | -16.0% | news | TMX Newsfile | Helio Corporation Achieves Economic Breakthrough in Space-Based Solar Power, Targets Sub-$0.10/kWh Baseload Energy - TMX Newsfile |
| 2026-04-06 | +15.3% | news | ACCESS Newswire | Building the Moon's Future: Helio Positioned at the Center of America's Lunar Strategy for the Dawn of the Artemis Era |
| 2026-04-06 | +15.3% | earnings | Stock Titan | Smaller NASA budget would still steer $8.5B to Moon missions - Stock Titan |
| 2026-01-27 | -15.1% | expansion | Yahoo Finance | Helio Launches Rule 506(c) Offering to Expand Shareholder Base for NYSE Listing - Yahoo Finance |
| 2026-04-28 | -12.6% | news | ACCESS Newswire | Helio Nears the Completion of Its Debt Restructuring Program |
| 2026-04-28 | -12.6% | news | newswire.com | Helio Nears the Completion of Its Debt Restructuring Program - newswire.com |
| 2026-04-28 | -12.6% | news | TipRanks | Helio Corporation Executes Debt-for-Equity Share Exchange - TipRanks |
| 2026-04-28 | -12.6% | news | Stock Titan | CTO converts $327,629 note into Helio (HLEO) common stock - Stock Titan |
| 2026-04-13 | -12.0% | news | ACCESS Newswire | Helio Hires Strategic Advisor as it Explores Capital Market Opportunities to Uplist onto NASDAQ or NYSE |
| 2026-04-13 | -12.0% | news | Stock Titan | Space power company Helio brings in advisor for Nasdaq or NYSE review - Stock Titan |
| 2026-03-30 | -7.9% | news | TMX Newsfile | Helio Corporation Continues its Financial Reconstruction and Reports First Quarter Results |
| 2026-03-30 | -7.9% | earnings | Seeking Alpha | Helio Corporation GAAP EPS of -$0.21, revenue of $495.5M |
| 2026-03-30 | -7.9% | news | TMX Newsfile | Helio Corporation Continues its Financial Reconstruction and Reports First Quarter Results - TMX Newsfile |
| 2026-03-30 | -7.9% | earnings | Stock Titan | Deepening losses and heavy debt pressure Helio Corp (HLEO) as revenue falls - Stock Titan |
| 2026-03-12 | -7.8% | news | Minichart | Helio Corporation Designates Series B Convertible Preferred Stock in SEC 8-K Filing - Minichart |
| 2026-04-17 | +6.5% | news | ACCESS Newswire | Helio Announces Successful Centri Capital Conference Participation at NASDAQ, Expanded Investor Base, and Upcoming Roadshows |
| 2026-04-17 | +6.5% | news | newswire.com | Helio Announces Successful Centri Capital Conference Participation at NASDAQ, Expanded Investor Base, and Upcoming Roadshows - newswire.com |
| 2026-02-17 | +6.4% | news | TradingView | Helio Corp /FL/ SEC 10-K Report - TradingView |
| 2026-02-17 | +6.4% | news | Yahoo Finance | Helio Corporation Expands Capital Markets Outreach with Florida Roadshow and NIBA Conference Presentation - Yahoo Finance |
| 2026-02-17 | +6.4% | earnings | TMX Newsfile | Helio Corporation Reports Full Year Earnings for Fiscal Year 2025 - TMX Newsfile |
| 2026-04-27 | -5.8% | news | ACCESS Newswire | Helio Highlights Strategic Positioning Within Expanding Space Market Amid Broader IPO Surge |
| 2026-04-27 | -5.8% | earnings | Stock Titan | NASA supplier Helio maps path to 2027 profit with $12M pipeline - Stock Titan |
| 2026-02-04 | -4.3% | analyst | Yahoo Finance | AMD's Helios will help close the gap with Nvidia: Analyst - Yahoo Finance |
| 2026-04-20 | +3.3% | news | ACCESS Newswire | Helio Begins Formal IP Buildout to Capture Value in Expanding Space Market |
| 2026-04-20 | +3.3% | news | Stock Titan | Space startup Helio starts trademark push to protect brand and tech - Stock Titan |
| 2026-02-13 | -3.1% | news | Yahoo Finance | Helio Corporation Highlights SBSP Leadership Expansion, NASA Milestones, and Investor Roadshow as Global Orbital Energy Momentum Accelerates - Yahoo Finance |
| 2026-01-08 | -2.5% | news | The Economic Times | Helios Flexi Cap Fund exits IndiGo, Urban Company; hikes stakes in Physicswallah, Adani Ports, and 23 stoc - The Economic Times |
| 2025-11-04 | -2.2% | news | Seeking Alpha | Heliospace faces headwinds from NASA budget cuts and government shutdown |
| 2024-12-27 | +2.2% | news | renaissancecapital.com | HLEO IPO News - Space flight equipment provider Helio files and sets terms for $15 million NYSE American uplisting - renaissancecapital.com |
| 2025-10-29 | +2.1% | news | simplywall.st | Should You Be Impressed By Helios Towers plc's (LON:HTWS) ROE? - simplywall.st |
| 2026-04-21 | -1.4% | news | ACCESS Newswire | Helio Deploys Senior Leadership to Space Week New York 2026 to Strengthen Its Role in the Commercial Space Economy |
| 2026-04-21 | -1.4% | news | Stock Titan | Helio joins New York space summit as investors and policymakers gather - Stock Titan |
| 2025-03-09 | +1.3% | analyst | Zacks Investment Research | What is the current Price Target and Forecast for Helio Corporation (HLEO) - Zacks Investment Research |
| 2026-04-01 | +1.0% | earnings | ACCESS Newswire | RETRANSMISSION: Helio Corporation Powers the New Lunar Era with Four Moon Missions, Including Artemis IV, as Artemis II Takes Flight |
| 2026-04-01 | +1.0% | earnings | Stock Titan | Four Moon missions already use Helio hardware, with Artemis IV next - Stock Titan |
| 2025-11-16 | +0.9% | earnings | simplywall.st | Helios Towers plc's (LON:HTWS) institutional investors lost 7.3% over the past week but have profited from longer-term gains - simplywall.st |
| 2025-05-22 | +0.6% | news | tradingcalendar.com | Helio Corporation Prepares for NYSE American Uplisting with IPO Offering (HLEO) - tradingcalendar.com |
| 2024-05-28 | +0.6% | news | British International Investment | Helios Towers’ public listed bond, co-anchored by BII, mobilises private capital of over $700 million to support Africa’s digital transformation - British International Investment |
| 2024-10-07 | -0.0% | news | Stock Titan | Latest HLEO News - Helio Nears the Completion of Its Debt Rest... - Stock Titan |
| 2024-10-07 | -0.0% | news | Yahoo Finance | Helio Corporation Announces Name and Symbol Change and Company Update - Yahoo Finance |
| 2026-04-30 | — | earnings | Stock Titan | Helio Corp (HLEO) CTO converts promissory notes into 149,979 shares - Stock Titan |