SeaWorld Entertainment, Inc. (SEAS)
SEAS moved a median of +0.06% 30 minutes after news, and -0.04% by the close. How SEAS actually reacts to news — the realized, point-in-time move the market made, measured across 55 labeled events over the last three years with zero look-ahead.
SEAS’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.01% | 46% | 48 |
| 30-min | +0.06% | 56% | 48 |
| 60-min | -0.78% | 33% | 48 |
| to close | -0.04% | 48% | 48 |
| Middle 50% of SEAS reactions | -0.32% to +0.31% |
|---|---|
| Median reaction (30-min) | +0.06% |
| Measured reactions | 55 |
Half of all SeaWorld Entertainment, Inc. news events land between -0.32% and +0.31% 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 SEAS moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to SEAS's baseline. Nothing else.
Recent SEAS events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| SeaWorld San Antonio Reveals Plans for the ALL-NEW Rescue Jr. Hub, a Kid-Friendly World of Discovery Packed with Interactive Play, Immersive Attractions and a One-Of-A-Kind Water Elements - Opening Spring 2025 | Press release | PR Newswire | — | — | |
| Get Ready for Jaw-Dropping Adventures as SeaWorld's Ultimate Shark Experience Returns for 2024 | Press release | PR Newswire | — | — | |
| SeaWorld and Coca-Cola Say Cheers to 60 Years with New Celebration Sundays Featuring Exclusive Merchandise Giveaways for Pass Members and Complimentary Beverage Sampling for All Guests | Press release | PR Newswire | — | — | |
| SeaWorld Unveils 60th Anniversary Celebration Plans for 2024 | Press release | PR Newswire | — | — | |
| Form 8-K United Parks & Resorts For: Feb 12 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| SEAWORLD ENTERTAINMENT, INC. ANNOUNCES FOURTH QUARTER AND FISCAL 2023 EARNINGS RELEASE DATE AND CONFERENCE CALL INFORMATION | Press release | PR Newswire | +0.17% | +1.15% | |
| SeaWorld Launches 60th Anniversary Celebrations and Unveils "There's So Much More to Sea" | Press release | PR Newswire | -0.19% | -0.82% | |
| SeaWorld Entertainment, Inc. Changing Its Corporate Name to United Parks & Resorts Inc. | Press release | PR Newswire | +0.01% | +1.64% | |
| Form 8-K/A SeaWorld Entertainment, For: Jan 22 | SEC filing · Form 8-K | SEC EDGAR | +0.14% | -1.54% | |
| Form 8-K SeaWorld Entertainment, For: Jan 22 | SEC filing · Form 8-K | SEC EDGAR | +0.14% | -1.54% | |
| SeaWorld Orlando Returns Mother-Daughter Manatee Pair to Florida Waters After More than a Year of Rehabilitation and 17,000+ Hours of Specialized Care | Press release | PR Newswire | -1.51% | +1.93% | |
| Form 8-K SeaWorld Entertainment, For: Jan 02 | SEC filing · Form 8-K | SEC EDGAR | -0.22% | -2.46% | |
| SeaWorld Entertainment, Inc. Announces One New Addition to its Board of Directors | Press release | PR Newswire | -0.22% | -2.46% | |
| Form 10-Q SeaWorld Entertainment, For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +1.16% | -2.12% | |
| SeaWorld's New Baby Emperor Chick Has a Name… and Two Exclusive New Ways to be Among the First to See Her | Press release | PR Newswire | +1.16% | -2.12% | |
| Form 8-K SeaWorld Entertainment, For: Nov 08 | SEC filing · Form 8-K | SEC EDGAR | -0.51% | -3.27% | |
| SeaWorld Entertainment, Inc. Reports Third Quarter and First Nine Months 2023 Results | Press release | PR Newswire | -0.51% | -3.27% | |
| First Emperor Penguin Chick in Over a Decade Hatched at SeaWorld San Diego; Only Place in Western Hemisphere to See These Threatened Species | Press release | PR Newswire | +0.40% | +0.62% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the SEAS section they belong to.
Where else SEAS is measured.
SEAS earnings → · Analyst actions → · SEC filings →
Other Consumer Cyclical names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| HUAIZHONG HEALTH GROUP (ADAD) | 55 | 0.00% | 32% |
| Goodfood Market Corp (FOOD_TSE) | 55 | 0.00% | 23% |
| FONU2 INC NEW (FONU) | 54 | 0.00% | 19% |
| OMNITEK ENGINEERING CORP (OMTK) | 54 | 0.00% | 43% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.
All Consumer Cyclical names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is SeaWorld Entertainment, Inc.'s median reaction calculated?
Every labeled SEAS 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 55 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. 56% of SEAS'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 SEAS'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.