Surf Air Mobility Inc. (SRFM)
SRFM moved a median of -0.74% 30 minutes after news, and -1.20% by the close. How SRFM actually reacts to news — the realized, point-in-time move the market made, measured across 339 labeled events over the last three years with zero look-ahead.
SRFM’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.56% | 36% | 338 |
| 30-min | -0.74% | 42% | 339 |
| 60-min | -0.38% | 45% | 339 |
| to close | -1.20% | 39% | 334 |
| Middle 50% of SRFM reactions | -3.66% to +2.12% |
|---|---|
| Median reaction (30-min) | -0.74% |
| Measured reactions | 339 |
Half of all Surf Air Mobility Inc. news events land between -3.66% and +2.12% 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 SRFM moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to SRFM's baseline. Nothing else.
Recent SRFM events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Surf Air Mobility Signs OperatorOS Contract with Flying Zebra | Press release | Business Wire | -0.03% | +9.82% | |
| Surf Air Mobility to Participate in the 2026 Maxim Growth Summit | Press release | Business Wire | -0.78% | +2.80% | |
| Surf Air Mobility Provides Airline Operations Business Update, Highlighting SurfOS-Driven Efficiency and Electric Aviation Priorities in Hawai?i | Press release | Business Wire | +0.28% | -6.67% | |
| Surf Air Mobility Signs OperatorOS Contract with Clipper Aviation | Press release | Business Wire | +0.40% | +7.84% | |
| Surf Air Mobility Announces Employee Inducement Awards Under NYSE Rule 303A.08 | Press release | Business Wire | +0.23% | -9.12% | |
| Form 8-K SURF AIR MOBILITY INC. For: Sep 29 | SEC filing · Form 8-K | SEC EDGAR | -4.17% | +0.00% | |
| Surf Air Mobility Adds New OperatorOS Customer and Former Head of Asia at Palantir as New President of SurfOS | Press release | Business Wire | -4.17% | +0.00% | |
| Form 8-K SURF AIR MOBILITY INC. For: Sep 28 | SEC filing · Form 8-K | SEC EDGAR | -7.14% | +0.84% | |
| Surf Air Mobility Appoints Jason Secore as Chief Financial Officer | Press release | Business Wire | -7.14% | +0.84% | |
| Surf Air Mobility Selected as Participating Airspace User in FAA’s SMART Program | Press release | Business Wire | -3.07% | +4.39% | |
| Surf Air Mobility Appoints Barrett Brown as President of SurfOS | Press release | Business Wire | +2.97% | +4.60% | |
| Surf Air Mobility Signs OperatorOS Contract with SkyDance Air | Press release | Business Wire | +2.97% | +4.60% | |
| Surf Air Mobility Signs First OperatorOS Contract with Sprintbach Aviation | Press release | Business Wire | +4.74% | +9.48% | |
| Surf Air Mobility Attends FAA's Project Nexus eIPP Event, Reinforcing Its Position as the Commercial Platform for Advanced Air Mobility | Press release | Business Wire | -0.08% | -1.88% | |
| Surf Air Mobility’s Mokulele Airlines Awarded $19.4 Million Essential Air Service Contract for Lana?i in Hawai?i | Press release | Business Wire | -1.76% | -5.43% | |
| Form S-8 SURF AIR MOBILITY INC. | SEC filing · Form S-8 | SEC EDGAR | -1.56% | -6.25% | |
| FAA Names OperatorOS as an Authorized System for Electronic Signatures and Recordkeeping | Press release | Business Wire | +0.20% | -0.65% | |
| Form EFFECT SURF AIR MOBILITY INC. | SEC filing · Form EFFECT | SEC EDGAR | -3.85% | -8.50% | |
| Form 8-K SURF AIR MOBILITY INC. For: Aug 10 | SEC filing · Form 8-K | SEC EDGAR | -4.74% | -5.97% | |
| Form S-3 SURF AIR MOBILITY INC. | SEC filing · Form S-3 | SEC EDGAR | -4.74% | -5.97% | |
| Form 10-Q SURF AIR MOBILITY INC. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -4.74% | -5.97% | |
| Surf Air Mobility to Attend the 15th Annual Needham Virtual Industrial Tech, Robotics, & Power 1x1 Conference | Press release | Business Wire | -1.83% | -0.99% | |
| Surf Air Mobility Publishes Updated Investor Presentation | Press release | Business Wire | +2.79% | +2.10% | |
| Letter to Surf Air Mobility Inc. Shareholders from Chairman of the Board | Press release | Business Wire | -1.77% | +0.01% | |
| Form 8-K SURF AIR MOBILITY INC. For: Jul 24 | SEC filing · Form 8-K | SEC EDGAR | +1.82% | -3.01% | |
| Surf Air Mobility Receives Continued Listing Standard Notice from NYSE | Press release | Business Wire | +1.82% | -3.01% | |
| Surf Air Mobility to Announce Second Quarter 2026 Financial Results on August 10, 2026 | Press release | Business Wire | -1.20% | -1.06% | |
| Form 8-K SURF AIR MOBILITY INC. For: Jul 01 | SEC filing · Form 8-K | SEC EDGAR | -6.15% | -8.77% | |
| Form 8-K SURF AIR MOBILITY INC. For: Jun 30 | SEC filing · Form 8-K | SEC EDGAR | -2.69% | -6.31% | |
| Surf Air Mobility Announces Debt Financing Transactions to Strengthen Balance Sheet and Reduce Future Shareholder Dilution | Press release | Business Wire | -2.69% | -6.31% | |
| Electric Aviation Demonstrations Launch in Hawai?i: BETA Technologies and Surf Air Mobility Partner on Landmark Demonstration Program; Hawaiian Airlines Supporting Evaluation Activities | Press release | Business Wire | -1.05% | -1.19% | |
| Form 8-K SURF AIR MOBILITY INC. For: Jun 24 | SEC filing · Form 8-K | SEC EDGAR | -5.83% | -22.50% | |
| Form 8-K SURF AIR MOBILITY INC. For: Jun 22 | SEC filing · Form 8-K | SEC EDGAR | +0.01% | +3.42% | |
| Surf Air Mobility Announces Wheels Up as Launch Customer for Enterprise BrokerOS | Press release | Business Wire | +0.01% | +3.42% | |
| Surf Air Mobility Showcases AIP-Enabled BrokerOS at Palantir AIPCon 10 | Press release | Business Wire | +1.93% | +0.00% | |
| Form ARS SURF AIR MOBILITY INC. For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | -0.03% | +0.91% | |
| Form DEF 14A SURF AIR MOBILITY INC. For: Jul 24 | SEC filing · Form DEF | SEC EDGAR | -0.03% | +0.91% | |
| Form DEFA14A SURF AIR MOBILITY INC. | SEC filing · Form DEFA14A | SEC EDGAR | -0.03% | +0.91% | |
| Surf Air Mobility to Present at Palantir Technologies' AIPCon on June 4, 2026 | Press release | Business Wire | +4.54% | +5.46% | |
| Form PRE 14A SURF AIR MOBILITY INC. For: Jul 24 | SEC filing · Form PRE | SEC EDGAR | -2.08% | -3.33% | |
| Form 8-K SURF AIR MOBILITY INC. For: May 18 | SEC filing · Form 8-K | SEC EDGAR | +3.57% | -2.33% | |
| Surf Air Mobility to Present at the 2026 Jefferies Innovative Aerospace Virtual Summit on June 8, 2026 | Press release | Business Wire | +0.03% | +4.35% | |
| Surf Air Mobility Elects Shawn Pelsinger as Chairman of the Board of Directors | Press release | Business Wire | +0.00% | +4.46% | |
| Surf Air Mobility Releases Videos Showcasing Internal Impact of SurfOS | Press release | Business Wire | -0.41% | -3.28% | |
| Surf Air Mobility Joins FAA-Sponsored Center for Advanced Aviation Technologies Consortium | Press release | Business Wire | -2.81% | -1.59% | |
| Form 10-Q SURF AIR MOBILITY INC. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +5.01% | -10.71% | |
| Form 8-K SURF AIR MOBILITY INC. For: May 11 | SEC filing · Form 8-K | SEC EDGAR | +5.01% | -10.71% | |
| Surf Air Mobility Reports First Quarter 2026 Financial Results, Outperforming Adjusted EBITDA Guidance | Press release | Business Wire | +5.01% | -10.71% | |
| Surf Air Mobility Announces Details of SurfOS Commercial Launch Plan | Press release | Business Wire | +1.34% | +22.32% | |
| Form 10-K/A SURF AIR MOBILITY INC. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.00% | -0.90% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the SRFM section they belong to.
Where else SRFM is measured.
SRFM earnings → · Analyst actions → · SEC filings →
Every ticker we measure the same way24
Apple (AAPL)
How AAPL actually reacts to news, measured.
NVIDIA (NVDA)
How NVDA actually reacts to news, measured.
Tesla (TSLA)
How TSLA actually reacts to news, measured.
Microsoft (MSFT)
How MSFT actually reacts to news, measured.
Advanced Micro Devices (AMD)
How AMD actually reacts to news, measured.
Amazon (AMZN)
How AMZN actually reacts to news, measured.
Alphabet (GOOG)
How GOOG actually reacts to news, measured.
Meta Platforms (META)
How META actually reacts to news, measured.
Broadcom (AVGO)
How AVGO actually reacts to news, measured.
JPMorgan Chase (JPM)
How JPM actually reacts to news, measured.
Visa (V)
How V actually reacts to news, measured.
Walmart (WMT)
How WMT actually reacts to news, measured.
Eli Lilly (LLY)
How LLY actually reacts to news, measured.
UnitedHealth Group (UNH)
How UNH actually reacts to news, measured.
Netflix (NFLX)
How NFLX actually reacts to news, measured.
Johnson & Johnson (JNJ)
How JNJ actually reacts to news, measured.
Exxon Mobil (XOM)
How XOM actually reacts to news, measured.
Home Depot (HD)
How HD actually reacts to news, measured.
Costco (COST)
How COST actually reacts to news, measured.
Mastercard (MA)
How MA actually reacts to news, measured.
Oracle (ORCL)
How ORCL actually reacts to news, measured.
Salesforce (CRM)
How CRM actually reacts to news, measured.
Bank of America (BAC)
How BAC actually reacts to news, measured.
Coca-Cola (KO)
How KO actually reacts to news, measured.
Walt Disney (DIS)
How DIS actually reacts to news, measured.
Browse all tickers
Every name we’ve measured, in one place.
How the numbers are made.
How is Surf Air Mobility Inc.'s median reaction calculated?
Every labeled SRFM 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 339 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. 42% of SRFM'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 SRFM'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.