Webull Corporation - Class A Ordinary Shares (BULL)
BULL moved a median of -0.55% 30 minutes after news, and -1.55% by the close. How BULL actually reacts to news — the realized, point-in-time move the market made, measured across 229 labeled events over the last three years with zero look-ahead.
BULL’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.12% | 48% | 226 |
| 30-min | -0.55% | 38% | 226 |
| 60-min | -0.73% | 35% | 226 |
| to close | -1.55% | 34% | 227 |
| Middle 50% of BULL reactions | -1.74% to +0.56% |
|---|---|
| Median reaction (30-min) | -0.55% |
| Measured reactions | 229 |
Half of all Webull Corporation - Class A Ordinary Shares news events land between -1.74% and +0.56% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How BULL reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 10 | +0.55% | 60% | -1.23% |
| Coverage initiations | 11 | +0.37% | 64% | +2.00% |
| Rating reiterations | 23 | 0.00% | 44% | -0.75% |
Last 3 years, pulled 2026-09-21. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The same measurement runs across every name in the dataset. 3 further classes were observed with fewer than 10 measured events and are not published. See how BULL ranks against every other measured name →
That’s how BULL usually reacts — get an email when it moves on news →Email me when BULL moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to BULL's baseline. Nothing else.
Recent BULL events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Bronstein, Gewirtz & Grossman, LLC Encourages Webull Corporation (BULL) Stockholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | -0.49% | -0.98% | |
| Form F-3/A Webull Corp | SEC filing · Form F-3 | SEC EDGAR | +1.67% | -3.34% | |
| Webull Corporation (BULL) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Shareholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | +0.02% | +1.01% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Webull Corporation (BULL) And Encourages Stockholders to Reach Out | Press release | ACCESS Newswire | +0.16% | +0.24% | |
| Webull Canada Launches Paper Trading Competition | Press release | Canada Newswire | -0.56% | +0.00% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Webull Corporation (BULL) And Encourages Stockholders to Connect | Press release | ACCESS Newswire | -0.08% | +3.36% | |
| Webull Corporation Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - BULL | Press release | PR Newswire | +0.08% | +1.29% | |
| Webull Corporation (BULL) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Stockholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | +0.08% | +1.29% | |
| Retail Trading Platforms Post Record Quarters as Investor Apps Multiply | Press release | Canada Newswire | +0.08% | +1.29% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Webull Corporation (BULL) and Encourages Stockholders to Learn More About the Investigation | Press release | ACCESS Newswire | -0.08% | -1.18% | |
| Form 6-K Webull Corp For: Oct 09 | SEC filing · Form 6-K | SEC EDGAR | -0.03% | +0.53% | |
| Webull Corporation Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights – BULL | Press release | Business Wire | +0.08% | +1.29% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Webull Corporation (BULL) Investors to Inquire about Securities Investigation | Press release | ACCESS Newswire | -0.26% | +3.57% | |
| BULL Investors Have Opportunity to Join Webull Corporation Fraud Investigation with SBS Law | Press release | Business Wire | +0.51% | +0.34% | |
| Webull Joins the X Cashtag Partner Program | Press release | PR Newswire | +1.66% | +1.24% | |
| Form 6-K Webull Corp For: Oct 01 | SEC filing · Form 6-K | SEC EDGAR | +1.66% | +1.24% | |
| Webull Powers Launch of MOUM, Meritz Securities' Next-Generation AI Investment Platform | Press release | PR Newswire | -0.14% | +0.43% | |
| Webull Expands Cloud MCP to Enable AI-Powered Trading Without Coding or Installation | Press release | PR Newswire | -0.63% | +0.99% | |
| Webull Announces 2026 General Meeting of Shareholders and Record Date | Press release | PR Newswire | -0.76% | -2.90% | |
| Webull Expands Futures Offering with CME Nano Futures, Bringing Smaller Equity Index Contracts to Retail Investors | Press release | PR Newswire | +2.09% | -0.44% | |
| Form 6-K Webull Corp For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | +2.09% | -0.44% | |
| Webull Enters Next Phase of Growth in Thailand Following Pi Securities Acquisition, Targets THB 200 Billion in AUM | Press release | PR Newswire | +0.36% | -2.48% | |
| Form F-3 Webull Corp | SEC filing · Form F-3 | SEC EDGAR | -1.10% | -1.62% | |
| Webull HK Unveils Vega AI, Advancing from Professional Trading to an AI-Powered Smart Investment Platform | Press release | PR Newswire | +0.68% | -1.13% | |
| Form 6-K Webull Corp For: Aug 19 | SEC filing · Form 6-K | SEC EDGAR | -2.63% | -10.33% | |
| Webull Reports Second Quarter 2026 Financial Results | Press release | PR Newswire | -2.63% | -10.33% | |
| Webull to Release Second Quarter 2026 Results on August 19, 2026 | Press release | PR Newswire | +0.14% | -1.64% | |
| Webull Launches ChatGPT, Claude & Grok Connectors, CLI, and Enhanced MCP to Expand AI-Powered Investing Tools | Press release | PR Newswire | +1.88% | +3.41% | |
| Webull Adds Benzinga's Premium Newsfeed, Press Releases and Economic Calendar | Press release | PR Newswire | +0.28% | +2.00% | |
| Webull Launches Managed Bond Portfolios Powered by Moment | Press release | PR Newswire | -1.04% | -2.21% | |
| Webull Unveils Enhanced Paper Trading Experience with Professional-Grade and OpenAPI Multi-Asset Simulation | Press release | PR Newswire | +2.73% | +4.89% | |
| Webull Corporation Reports June 2026 Operating Data | Press release | PR Newswire | +0.78% | -2.72% | |
| Webull ontvangt goedkeuring voor het aanbieden van crypto in de Europese Unie | Press release | PR Newswire | +1.23% | -0.82% | |
| Webull Receives Approval to Offer Crypto in the European Union | Press release | PR Newswire | +1.23% | -0.82% | |
| Webull Launches Institutional Platform for Brokers, Hedge Funds, Advisors, Fintechs, and Financial Institutions | Press release | Canada Newswire | +1.27% | +1.40% | |
| Webull Malaysia Launches OpenAPI, Allowing Investors to Trade US Stocks and ETFs via Plain Language AI | Press release | PR Newswire | +1.27% | +1.40% | |
| Webull Launches AI-powered Portfolio Advisor at New York Event | Press release | PR Newswire | -0.91% | +8.79% | |
| Webull Australia partners with Qantas Frequent Flyer to reward Australian clients with Qantas Points | Press release | PR Newswire | -0.91% | +8.79% | |
| Webull Canada to Offer Crypto Trading | Press release | Canada Newswire | -0.74% | -3.41% | |
| Webull to Strengthen its Presence in Thailand by Acquiring Pi Securities | Press release | PR Newswire | -0.74% | -3.41% | |
| Webull Expands Private Market Access Through New SPV Investment Offering | Press release | PR Newswire | +1.55% | -1.77% | |
| Webull Canada Expands Market Access with Launch of 24/5 Overnight Trading | Press release | Canada Newswire | +0.37% | -1.32% | |
| Webull Launches Model Context Protocol, Enabling Investors to Trade Through AI in Plain Language | Press release | PR Newswire | +1.40% | +11.06% | |
| Hong Kong Investors Pay Over HK$7.3 Billion in Annual Trading Fees, 65% of Investors Underestimate Impact of Trading fees on Returns, The Era of AI Agentic Trading Could Further Amplify Trading Friction | Press release | PR Newswire | +1.40% | +11.06% | |
| Webull Launches Mutual Funds for IRA Investors, Expanding Long-Term Investing Offerings | Press release | PR Newswire | +0.08% | -6.67% | |
| Form 6-K Webull Corp For: May 21 | SEC filing · Form 6-K | SEC EDGAR | -1.15% | -4.92% | |
| Webull Reports First Quarter 2026 Financial Results | Press release | Canada Newswire | -1.15% | -4.92% | |
| Webull HK Announces "True Zero Fees" as Standard Pricing, Becoming Hong Kong's First True $0 Commission & $0 Platform Fees Broker | Press release | PR Newswire | +0.41% | -1.10% | |
| Webull to Release First Quarter 2026 Results on May 21, 2026 | Press release | Canada Newswire | -1.01% | -2.17% | |
| Form EFFECT Webull Corp | SEC filing · Form EFFECT | SEC EDGAR | -0.85% | +1.14% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the BULL section they belong to.
Where else BULL is measured.
BULL earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Webull Corporation - Class A Ordinary Shares's median reaction calculated?
Every labeled BULL news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 229 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 38% of BULL's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does BULL's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.