Aptera Motors Corp. - Class B (SEV)
SEV moved a median of -1.62% 30 minutes after news, and +0.41% by the close. How SEV actually reacts to news — the realized, point-in-time move the market made, measured across 41 labeled events over the last three years with zero look-ahead.
SEV’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.91% | 31% | 29 |
| 30-min | -1.62% | 35% | 29 |
| 60-min | -1.03% | 38% | 29 |
| to close | +0.41% | 54% | 28 |
| Middle 50% of SEV reactions | -4.91% to +1.41% |
|---|---|
| Median reaction (30-min) | -1.62% |
| Measured reactions | 41 |
Half of all Aptera Motors Corp. - Class B news events land between -4.91% and +1.41% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when SEV moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to SEV's baseline. Nothing else.
Recent SEV events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| HPQ Silicon Signs Cell Evaluation Agreement with Aptera Motors for HPQ ENDURA+ High-Capacity Battery Cells | Press release | Canada Newswire | -1.00% | -4.00% | |
| Aptera Significantly Reduces Estimated Capital Requirements for Production | Press release | GlobeNewswire | -4.83% | -17.87% | |
| Aptera Motors Corp. to Participate in H.C. Wainwright 28th Annual Global Investment Conference | Press release | GlobeNewswire | -0.87% | +0.43% | |
| Aptera Solar Electric Vehicle Exceeds Daily Solar Energy Target in Independent TÜV Rheinland Testing | Press release | GlobeNewswire | +1.31% | +3.06% | |
| Aptera Motors Partners with Launch Design to Accelerate Path to High-Volume Production | Press release | GlobeNewswire | +1.42% | +10.85% | |
| Aptera Motors Appoints Wellington “Duke” Reiter to Board of Directors | Press release | GlobeNewswire | -0.91% | +1.85% | |
| Aptera Motors Reports Second Quarter and First Half 2026 Financial Results | Press release | GlobeNewswire | -0.91% | +1.85% | |
| Aptera Orders Bodies and Chassis for Its First 40 Production Vehicles | Press release | GlobeNewswire | -0.94% | +5.35% | |
| Aptera Motors Partners with RepairPal to Bring Certified Service to Customers Nationwide | Press release | GlobeNewswire | -1.08% | -0.54% | |
| Aptera Motors Announces Closing of Warrant Inducement Transaction for $5.96 Million in Gross Proceeds | Press release | GlobeNewswire | -1.08% | -0.54% | |
| Aptera Motors Announces a Warrant Inducement Transaction for $5.7 Million in Gross Proceeds | Press release | GlobeNewswire | -3.00% | -9.50% | |
| Aptera Motors Receives EPA Certificate of Conformity for 2026 Launch Edition, Marking a Key Regulatory Milestone | Press release | GlobeNewswire | -2.75% | -5.96% | |
| Aptera Exceeds Solar Charging Expectations During Real-World Validation Testing | Press release | GlobeNewswire | +1.16% | +1.85% | |
| Aptera Motors to Participate in the Northland Growth Conference | Press release | GlobeNewswire | -1.33% | +4.00% | |
| Aptera Motors Reports First Quarter 2026 Financial Results | Press release | GlobeNewswire | -0.07% | -2.64% | |
| Aptera Motors Drives First Five Validation Vehicles Off the Line | Press release | GlobeNewswire | +1.56% | +0.39% | |
| Aptera Motors to Present at the Emerging Growth Conference on May 6, 2026 | Press release | GlobeNewswire | +1.48% | -1.48% | |
| Aptera Motors Resolves Legal Matter with Zaptera USA, Inc. | Press release | GlobeNewswire | -0.33% | +2.29% | |
| Aptera Motors Reports Fourth Quarter and Full Year 2025 Financial Results | Press release | GlobeNewswire | +2.39% | +5.58% | |
| Aptera Motors Announces a Warrant Inducement Transaction for $6.3 Million in Gross Proceeds | Press release | GlobeNewswire | -11.29% | -11.29% | |
| Aptera Motors Completes First Vehicle off Validation Assembly Line | Press release | GlobeNewswire | -4.58% | -12.08% | |
| Aptera Motors Earns FTZ Designation, Strengthening Its Path to Scaled Production | Press release | GlobeNewswire | +1.73% | +2.67% | |
| Aptera Motors Announces Closing of $9 Million Public Offering | Press release | GlobeNewswire | -3.19% | -7.96% | |
| Aptera Motors Announces Pricing of $9 Million Public Offering | Press release | GlobeNewswire | -14.28% | -6.25% | |
| Aptera Motors Appoints Automotive Industry Veteran Tony Kirton as Chairman of the Board of Directors | Press release | GlobeNewswire | +3.09% | +0.82% | |
| Aptera Motors to Participate in the December Northland Growth Conference 2025 | Press release | GlobeNewswire | -0.19% | +1.71% | |
| Aptera Co-CEO Chris Anthony to Participate in A.G.P.’s Annual Virtual Electric Vehicles and Transportation Conference | Press release | GlobeNewswire | -0.60% | -6.47% | |
| Aptera Motors Reports Third Quarter 2025 Financial Results | Press release | GlobeNewswire | +2.79% | -1.81% | |
| Aptera Motors Announces Effectiveness of S-1 Registration Statement for $75 Million Equity Line of Credit Facility | Press release | GlobeNewswire | -1.65% | — | |
| Aptera Motors Initiates Validation Line as Next Step Toward Scaled Manufacturing | Press release | GlobeNewswire | -1.82% | -2.00% | |
| Aptera Motors Transitions to Public Benefit Corporation, Adds Industry Veterans to Board | Press release | GlobeNewswire | -4.60% | +17.04% | |
| Sono Group N.V. Reports Second Quarter and First Half 2025 Results: Net Income of €8.0 Million for H1 and Continued Commercial Momentum in Solar Mobility | Press release | GlobeNewswire | — | — | |
| Sono Shines at Transport Logistic 2025: Showcasing Solar-Integrated Transport Solutions | Press release | GlobeNewswire | — | — | |
| Sono Group N.V. Reports First Quarter 2025 Results with €8.8 Million Net Income | Press release | GlobeNewswire | — | — | |
| Sono Group N.V. Announces Fiscal Year 2024 Annual Report and Corporate Update | Press release | GlobeNewswire | — | — | |
| Canadian Investment Regulatory Organization Trade Resumption - SEV | Press release | Canada Newswire | — | — | |
| CEO Letter to Shareholders | Press release | GlobeNewswire | — | — | |
| Sono Group N.V. Announces Fiscal Year 2023 Annual Report and Corporate Update | Press release | GlobeNewswire | — | — | |
| Correction Sono Group N.V. Announces Ticker Symbol Update and New Leadership Team as It Prepares for Market Advancement | Press release | GlobeNewswire | — | — | |
| Sono Group N.V. Announces Ticker Symbol Update and New Leadership Team as It Prepares for Market Advancement | Press release | GlobeNewswire | — | — | |
| Sono Group N.V. Charts New Course | Press release | GlobeNewswire | — | — | |
| Breakthrough: Sono Motors GmbH’s Insolvency Plan Confirmed by Court and Investor Deal Concluded | Press release | GlobeNewswire | — | — | |
| Promising restart: Sono Motors signs investor deal for its solar integration business, on its path to finalizing restructuring | Press release | GlobeNewswire | — | — |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the SEV section they belong to.
Where else SEV is measured.
SEV earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Aptera Motors Corp. - Class B's median reaction calculated?
Every labeled SEV 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 41 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. 35% of SEV'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 SEV'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.