IG GROUP HLDGS PLC S/ADR (IGGHY)
IGGHY moved a median of 0.00% 30 minutes after news, and 0.00% by the close. How IGGHY actually reacts to news — the realized, point-in-time move the market made, measured across 714 labeled events over the last three years with zero look-ahead.
IGGHY’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 0% | 22 |
| 30-min | 0.00% | 4% | 23 |
| 60-min | 0.00% | 4% | 25 |
| to close | 0.00% | 7% | 112 |
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when IGGHY moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to IGGHY's baseline. Nothing else.
Recent IGGHY events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| tastytrade Launches Global Trading Hours: Overnight Index Options Trading Built for Active Traders | Press release | Business Wire | — | — | |
| tastytrade Launches Prediction Markets, Giving Active Traders a Direct Way to Trade Real-World Market Events | Press release | Business Wire | — | — | |
| Introducing tastyfx's New Prime Account: Elevate Your Forex Trading Experience with 6% APY | Press release | GlobeNewswire | — | — | |
| Tastytrade and zerohash Bring Instant Stablecoin Account Funding to Traders Globally | Press release | GlobeNewswire | — | — | |
| IG Group partners with Alloy to balance regulatory compliance with ambitious growth goals | Press release | PR Newswire | — | — | |
| tastylive announces free live trading events for 2025 | Press release | Business Wire | +0.00% | +0.00% | |
| Tastytrade Expands Crypto Trading with New Digital Assets, Powered by Zero Hash | Press release | GlobeNewswire | — | — | |
| DAI Magister Advises Freetrade on its £160 Million Sale to IG Group Holdings plc | Press release | PR Web | — | — | |
| Leading online retail brokerage tastytrade offers integration with TradingView | Press release | Business Wire | — | — | |
| Leading forex broker tastyfx offers integration with TradingView | Press release | Business Wire | — | — | |
| IG US rebrands foreign exchange trading platform to tastyfx | Press release | Business Wire | — | — | |
| Tastytrade Announces Exclusive Partnership With Unusual Whales | Press release | Business Wire | — | — | |
| IG North America Doubles Down on Commitment to Chicago with New tastytrade Office Space, New tastylive Studios, and $600,000 Partnership with Greenwood Project | Press release | Business Wire | — | — | |
| IG North America Announces Leadership Changes | Press release | Business Wire | +0.00% | +2.62% | |
| The Chicago Tribune Names IG North America a Winner of the Chicago Tribune Top Workplaces 2023 Award | Press release | Business Wire | — | — |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the IGGHY section they belong to.
Where else IGGHY is measured.
IGGHY earnings → · Analyst actions → · SEC filings →
Every ticker we measure the same way24
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Every name we’ve measured, in one place.
How the numbers are made.
How is IG GROUP HLDGS PLC S/ADR's median reaction calculated?
Every labeled IGGHY 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 714 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. 4% of IGGHY'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 IGGHY'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.