Sun Country Airlines Holdings, Inc. (SNCY)
SNCY moved a median of 0.00% 30 minutes after news, and -0.17% by the close. How SNCY actually reacts to news — the realized, point-in-time move the market made, measured across 510 labeled events over the last three years with zero look-ahead.
SNCY’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.07% | 52% | 487 |
| 30-min | 0.00% | 48% | 487 |
| 60-min | +0.09% | 52% | 487 |
| to close | -0.17% | 44% | 487 |
| Middle 50% of SNCY reactions | -0.64% to +0.70% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 510 |
Half of all Sun Country Airlines Holdings, Inc. news events land between -0.64% and +0.70% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How SNCY reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 15 | +0.23% | 60% | +0.26% |
| Analyst downgrades | 15 | +0.87% | 60% | -0.14% |
| Rating reiterations | 35 | -0.08% | 40% | -0.23% |
| Price-target raises | 10 | -0.18% | 40% | +0.03% |
| Price-target cuts | 14 | -0.51% | 21% | -1.50% |
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. 1 further class was observed with fewer than 10 measured events and is not published. See how SNCY ranks against every other measured name →
That’s how SNCY usually reacts — get an email when it moves on news →Email me when SNCY moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to SNCY's baseline. Nothing else.
Recent SNCY events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Sun Country Airlines Extends Schedule Through Winter and Spring 2027 | Press release | GlobeNewswire | — | — | |
| Form 15-12G Sun Country Airlines | SEC filing · Form 15-12G | SEC EDGAR | — | — | |
| Form EFFECT Sun Country Airlines | SEC filing · Form EFFECT | SEC EDGAR | — | — | |
| Form 8-K Sun Country Airlines For: May 13 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form POS AM Sun Country Airlines | SEC filing · Form POS | SEC EDGAR | — | — | |
| Form S-8 POS Sun Country Airlines | SEC filing · Form S-8 | SEC EDGAR | — | — | |
| Sun Country Unveils Retro Livery Honoring 43-Year Legacy | Press release | GlobeNewswire | — | — | |
| Form 8-K Sun Country Airlines For: May 08 | SEC filing · Form 8-K | SEC EDGAR | -0.83% | -2.90% | |
| Form 10-Q Sun Country Airlines For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -0.06% | -1.56% | |
| Form 10-K/A Sun Country Airlines For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.34% | -1.92% | |
| Form 8-K Sun Country Airlines For: Apr 28 | SEC filing · Form 8-K | SEC EDGAR | -0.31% | -2.92% | |
| Form 8-K Sun Country Airlines For: Apr 15 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -2.99% | |
| Form DEFM14A Sun Country Airlines | SEC filing · Form DEFM14A | SEC EDGAR | +1.29% | +1.50% | |
| Form 8-K Sun Country Airlines For: Mar 16 | SEC filing · Form 8-K | SEC EDGAR | +0.57% | -0.45% | |
| Sun Country Airlines Extends Schedule Through Fall 2026 | Press release | GlobeNewswire | +0.05% | +1.40% | |
| Form 10-K Sun Country Airlines For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -0.44% | +1.63% | |
| Form 8-K Sun Country Airlines For: Feb 05 | SEC filing · Form 8-K | SEC EDGAR | +5.56% | +15.13% | |
| Sun Country Airlines Reports Fourth Quarter and Full Year 2025 Results | Press release | GlobeNewswire | +5.56% | +15.13% | |
| Halper Sadeh LLC Encourages SEE, VTYX, SNCY Shareholders to Contact the Firm to Discuss Their Rights | Press release | PR Newswire | -0.11% | -0.17% | |
| BRODSKY & SMITH SHAREHOLDER UPDATE: Notifying Investors of the Following Investigations: Sun Country Airlines Holdings, Inc. (Nasdaq - SNCY), Ventyx Biosciences, Inc. (Nasdaq - VTYX), Flushing Financial Corp. (Nasdaq - FFIC), FONAR Corporation (Nasdaq - F | Press release | GlobeNewswire | +0.03% | -1.22% | |
| Form 8-K Sun Country Airlines For: Jan 11 | SEC filing · Form 8-K | SEC EDGAR | +1.23% | +0.06% | |
| SNCY Stock Alert: Halper Sadeh LLC is Investigating Whether the Sale of Sun Country Airlines Holdings, Inc. is Fair to Shareholders | Press release | Business Wire | +1.23% | +0.06% | |
| Form 8-K Sun Country Airlines For: Jan 06 | SEC filing · Form 8-K | SEC EDGAR | +1.23% | +0.06% | |
| Sun Country Airlines to Establish New Base in Cincinnati/Northern Kentucky (CVG) | Press release | GlobeNewswire | +0.15% | +1.62% | |
| Form 8-K Sun Country Airlines For: Nov 16 | SEC filing · Form 8-K | SEC EDGAR | +0.25% | -5.64% | |
| Form 8-K Sun Country Airlines For: Oct 30 | SEC filing · Form 8-K | SEC EDGAR | +0.28% | -0.72% | |
| Form 10-Q Sun Country Airlines For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.90% | +1.62% | |
| Form 8-K Sun Country Airlines For: Oct 29 | SEC filing · Form 8-K | SEC EDGAR | -2.13% | +4.54% | |
| Sun Country Airlines Reports Third Quarter 2025 Results | Press release | GlobeNewswire | -2.13% | +4.54% | |
| Sun Country Airlines Extends Booking Schedule Through Summer 2026 | Press release | GlobeNewswire | +0.49% | -1.80% | |
| Form 8-K Sun Country Airlines For: Oct 20 | SEC filing · Form 8-K | SEC EDGAR | +0.43% | -0.09% | |
| Sun Country Airlines Will Hold Its Third Quarter 2025 Earnings Conference Call October 30 | Press release | GlobeNewswire | +0.00% | +0.08% | |
| Form 8-K Sun Country Airlines For: Oct 01 | SEC filing · Form 8-K | SEC EDGAR | -1.24% | +0.94% | |
| Form 8-K Sun Country Airlines For: Sep 22 | SEC filing · Form 8-K | SEC EDGAR | +0.16% | +0.24% | |
| Sun Country Airlines Appoints Wendy Schoppert to Board of Directors | Press release | GlobeNewswire | -0.08% | +0.82% | |
| Form 8-K Sun Country Airlines For: Aug 13 | SEC filing · Form 8-K | SEC EDGAR | +0.79% | -0.63% | |
| Sun Country Airlines names D. Torque Zubeck as Senior Vice President and Chief Financial Officer | Press release | GlobeNewswire | -0.16% | +3.26% | |
| Form 10-Q Sun Country Airlines For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +1.40% | -0.77% | |
| Form 8-K Sun Country Airlines For: Jul 31 | SEC filing · Form 8-K | SEC EDGAR | -4.66% | -11.04% | |
| Sun Country Airlines Reports Second Quarter 2025 Results | Press release | GlobeNewswire | -4.66% | -11.04% | |
| Sun Country Airlines Will Hold Its Second Quarter 2025 Earnings Conference Call August 1 | Press release | GlobeNewswire | -0.08% | +0.32% | |
| Form 8-K Sun Country Airlines For: Jun 11 | SEC filing · Form 8-K | SEC EDGAR | +0.45% | -0.91% | |
| Sun Country Airlines Extends Schedule Through Winter and Spring 2026 | Press release | GlobeNewswire | +0.09% | +1.63% | |
| Sun Country Airlines Will Participate in the 3rd Annual Morgan Stanley Travel & Leisure Conference as Well as the 9th Annual TD Cowen Future of the Consumer Conference | Press release | GlobeNewswire | -0.29% | -1.69% | |
| Sun Country Airlines Will Participate in the Bank of America Industrials, Transportation and Airlines Key Leaders Conference 2025 | Press release | GlobeNewswire | +0.09% | +0.90% | |
| Form 10-Q Sun Country Airlines For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -0.38% | +2.62% | |
| Form 8-K Sun Country Airlines For: May 01 | SEC filing · Form 8-K | SEC EDGAR | +5.23% | +6.20% | |
| Sun Country Airlines Reports First Quarter 2025 Results | Press release | GlobeNewswire | +5.23% | +6.20% | |
| Form ARS Sun Country Airlines For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +1.11% | -1.48% | |
| Form DEF 14A Sun Country Airlines For: Jun 11 | SEC filing · Form DEF | SEC EDGAR | +1.11% | -1.48% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the SNCY section they belong to.
Where else SNCY is measured.
SNCY earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Sun Country Airlines Holdings, Inc.'s median reaction calculated?
Every labeled SNCY 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 510 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. 48% of SNCY'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 SNCY'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.