AerCap Holdings N.V. Ordinary Shares (AER)
How AER actually reacts to news — the realized, point-in-time move the market made, measured across 270 labeled events over the last three years with zero look-ahead.
AER’s median reaction, across the day.
Half of all AerCap Holdings N.V. Ordinary Shares news events land between -0.28% and +0.59% at 30 minutes.
Reaction stats as of 2026-08-18. Reaction = percent move vs. the price at the news timestamp.
Email me when AER moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to AER’s baseline. Nothing else.
Get “How AER reacts to news” as a PDF.
A free one-page summary: AER’s median reaction to news and the full breakdown by event type — the numbers on this page, in one page.
Recent AER events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| AerCap, Boeing and Aeroméxico Celebrate Dreamliner Milestones | Press release | PR Newswire | +0.65% | +2.19% | |
| AerCap Holdings N.V. Announces Filing of Interim Financial Report for the Second Quarter of 2026 | Press release | PR Newswire | +0.07% | -1.10% | |
| AerCap Holdings N.V. Reports Strong Financial Results for the Second Quarter 2026 and Raises 2026 Guidance | Press release | PR Newswire | -0.62% | -4.11% | |
| Form 6-K AerCap Holdings N.V. For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | -0.27% | -1.25% | |
| AerCap Announces Order for 15 Boeing 787 Dreamliners | Press release | PR Newswire | -0.92% | +1.21% | |
| AerCap and Air France Industries KLM Engineering & Maintenance to Establish LEAP Engine Joint Venture | Press release | PR Newswire | +0.32% | -0.45% | |
| AerCap Cargo Signs Lease Agreements with China Southern Group for Three Boeing 777-300ERSF Converted Freighters | Press release | PR Newswire | +0.50% | +0.11% | |
| Form 6-K AerCap Holdings N.V. For: Jul 07 | SEC filing · Form 6-K | SEC EDGAR | +0.50% | +0.11% | |
| AerCap Holdings N.V. to Release Second Quarter 2026 Financial Results on July 29, 2026 | Press release | PR Newswire | +0.03% | +3.56% | |
| AerCap Leased, Purchased and Sold 202 Assets in the Second Quarter 2026 | Press release | PR Newswire | +0.03% | +3.56% | |
| AerCap Holdings N.V. Announces Pricing of $900 Million Aggregate Principal Amount of Senior Notes | Press release | PR Newswire | +0.18% | -2.13% | |
| Form 6-K AerCap Holdings N.V. For: Jun 29 | SEC filing · Form 6-K | SEC EDGAR | +0.18% | -2.13% | |
| Form F-3ASR AerCap Holdings N.V. | SEC filing · Form F-3ASR | SEC EDGAR | -0.15% | -0.08% | |
| AerCap Delivers First of Three New Airbus A321neo Aircraft to Azerbaijan Airlines | Press release | PR Newswire | -0.40% | -0.87% | |
| AerCap Delivers First New GE-powered Boeing 787-9 Aircraft to Thai Airways | Press release | PR Newswire | +0.79% | +1.72% | |
| AerCap Holdings N.V. Announces Filing of Interim Financial Report for the First Quarter of 2026 | Press release | PR Newswire | +0.22% | +0.96% | |
| AerCap Holdings N.V. Reports Record Financial Results for the First Quarter 2026, Raises 2026 Guidance and Announces New $1.0 Billion Share Repurchase Program | Press release | PR Newswire | -1.44% | +0.44% | |
| Form 6-K AerCap Holdings N.V. For: Mar 31 | SEC filing · Form 6-K | SEC EDGAR | -0.01% | +0.65% | |
| AerCap Publishes Corporate Responsibility Report for 2025 | Press release | PR Newswire | -0.10% | -2.93% | |
| AerCap Holdings N.V. Annual General Meeting Approves Appointment of New Non-Executive Board Member and Re-appointment of Three Non-Executive Directors | Press release | PR Newswire | -0.10% | -0.71% | |
| AerCap Holdings N.V. to Release First Quarter 2026 Financial Results on April 29, 2026 | Press release | PR Newswire | +0.62% | +1.11% | |
| AerCap Leased, Purchased and Sold 286 Assets in the First Quarter 2026 | Press release | PR Newswire | +0.62% | +1.11% | |
| AerCap Signs Lease Agreements with Ethiopian Airlines for Two Boeing 777-300ERSF Converted Freighters | Press release | PR Newswire | -0.16% | +2.10% | |
| AerCap Announces Order for 100 New Airbus A320neo Family Aircraft and Exercises Firm Options | Press release | PR Newswire | +0.62% | -0.88% | |
| Form 6-K/A AerCap Holdings N.V. For: Mar 04 | SEC filing · Form 6-K | SEC EDGAR | -0.19% | -1.36% | |
| Form 6-K AerCap Holdings N.V. For: Mar 04 | SEC filing · Form 6-K | SEC EDGAR | +0.20% | +1.95% | |
| AerCap Holdings N.V. Announces 20-F Filing | Press release | PR Newswire | +0.21% | -0.41% | |
| Form 20-F AerCap Holdings N.V. For: Dec 31 | SEC filing · Form 20-F | SEC EDGAR | +0.14% | -0.36% | |
| AerCap Holdings N.V. Reports Record Financial Results for the Full Year 2025 | Press release | PR Newswire | -0.38% | -0.43% | |
| Form 6-K AerCap Holdings N.V. For: Dec 31 | SEC filing · Form 6-K | SEC EDGAR | -0.38% | -0.43% | |
| Form 6-K AerCap Holdings N.V. For: Jan 15 | SEC filing · Form 6-K | SEC EDGAR | +0.15% | -0.46% | |
| AerCap Signs Purchase and Leaseback Agreements with Virgin Atlantic for Six New Airbus A330NEO Aircraft | Press release | PR Newswire | +0.04% | +0.29% | |
| AerCap Holdings N.V. Announces Pricing of $1.75 Billion Aggregate Principal Amount of Senior Notes | Press release | PR Newswire | -0.40% | -0.63% | |
| Form 6-K AerCap Holdings N.V. For: Jan 06 | SEC filing · Form 6-K | SEC EDGAR | -0.40% | -0.63% | |
| AerCap Holdings N.V. to Release Fourth Quarter 2025 Financial Results on February 6, 2026 | Press release | PR Newswire | +0.47% | +1.96% | |
| AerCap Leased, Purchased and Sold 705 Assets in the Full Year 2025 and 240 Assets in the Fourth Quarter 2025 | Press release | PR Newswire | +0.47% | +1.96% | |
| AerCap Delivers First of Ten New Airbus A321neo Aircraft to Thai Airways | Press release | PR Newswire | -0.03% | -0.02% | |
| AerCap Signs Lease Agreements with New Customer My Freighter for Two New Airbus A321NEO Aircraft | Press release | PR Newswire | +0.23% | +0.77% | |
| Form 6-K AerCap Holdings N.V. For: Dec 03 | SEC filing · Form 6-K | SEC EDGAR | -0.34% | +0.32% | |
| AerCap Cargo Delivers First Boeing 777-300ERSF to Fly Meta | Press release | PR Newswire | -0.13% | -1.63% | |
| AerCap Signs Lease Agreements for Three New Boeing 737 MAX Aircraft and Two Boeing 737NG Aircraft with New Customer FlySafair | Press release | PR Newswire | +0.41% | -0.26% | |
| AerCap Holdings N.V. Announces Filing of Interim Financial Report for the Third Quarter of 2025 | Press release | PR Newswire | +0.33% | +1.72% | |
| AerCap Holdings N.V. Reports Record Financial Results for Third Quarter 2025 and Raises EPS Guidance | Press release | PR Newswire | -0.07% | +3.24% | |
| Form 6-K AerCap Holdings N.V. For: Sep 30 | SEC filing · Form 6-K | SEC EDGAR | +0.37% | +1.43% | |
| AerCap to Provide GE Aerospace with Lease Pool Management Services for GE9X Engine | Press release | PR Newswire | -0.14% | -1.44% | |
| AerCap Holdings N.V. To Release Third Quarter 2025 Financial Results on October 29, 2025 | Press release | PR Newswire | +0.32% | +0.68% | |
| AerCap Leased, Purchased and Sold 146 Assets in the Third Quarter 2025 | Press release | PR Newswire | +0.32% | +0.68% | |
| Form 6-K AerCap Holdings N.V. For: Oct 01 | SEC filing · Form 6-K | SEC EDGAR | +0.57% | +1.30% | |
| AerCap Holdings N.V. Announces Pricing of $1.2 Billion Aggregate Principal Amount of Senior Notes | Press release | PR Newswire | +0.10% | -0.38% | |
| Form 6-K AerCap Holdings N.V. For: Sep 22 | SEC filing · Form 6-K | SEC EDGAR | +0.10% | -0.38% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the AER section they belong to.
More of the dataset.
AER earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is AerCap Holdings N.V. Ordinary Shares's median reaction calculated?
Every labeled AER 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 270 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. 57% of AER'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 2026-08-18.
Does AER'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.