Liberty Capital Corporation - Series A GCI Group (GLIBA)
GLIBA moved a median of +0.05% 30 minutes after news, and -0.41% by the close. How GLIBA actually reacts to news — the realized, point-in-time move the market made, measured across 73 labeled events over the last three years with zero look-ahead.
GLIBA’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 39% | 51 |
| 30-min | +0.05% | 54% | 72 |
| 60-min | +0.41% | 60% | 73 |
| to close | -0.41% | 38% | 71 |
| Middle 50% of GLIBA reactions | -0.40% to +0.68% |
|---|---|
| Median reaction (30-min) | +0.05% |
| Measured reactions | 73 |
Half of all Liberty Capital Corporation - Series A GCI Group news events land between -0.40% and +0.68% 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 GLIBA moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to GLIBA's baseline. Nothing else.
Recent GLIBA events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Liberty Capital Corporation Announces Third Quarter Earnings Release and Conference Call | Press release | Business Wire | — | -14.70% | |
| Liberty Capital Reports Second Quarter 2026 Financial and Operating Results | Press release | Business Wire | — | -0.12% | |
| Liberty Capital Corporation Announces Second Quarter Earnings Release and Conference Call | Press release | Business Wire | +3.34% | -0.14% | |
| Form 8-K GCI Liberty, Inc. For: May 21 | SEC filing · Form 8-K | SEC EDGAR | — | -3.40% | |
| GCI Liberty Completes Name Change to Liberty Capital Corporation | Press release | Business Wire | — | -3.40% | |
| Form 8-K GCI Liberty, Inc. For: May 11 | SEC filing · Form 8-K | SEC EDGAR | -2.83% | -5.38% | |
| GCI Liberty Provides Update Following Discussions with Chairman John Malone | Press release | Business Wire | +2.51% | +3.13% | |
| Form 10-Q GCI Liberty, Inc. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -0.04% | -3.01% | |
| Form 8-K GCI Liberty, Inc. For: May 06 | SEC filing · Form 8-K | SEC EDGAR | -0.04% | -3.01% | |
| GCI Liberty Reports First Quarter 2026 Financial and Operating Results | Press release | Business Wire | -2.17% | -14.48% | |
| Form 8-K GCI Liberty, Inc. For: Apr 21 | SEC filing · Form 8-K | SEC EDGAR | — | +0.95% | |
| Form 8-K GCI Liberty, Inc. For: Apr 22 | SEC filing · Form 8-K | SEC EDGAR | -0.21% | +3.00% | |
| GCI to Acquire Quintillion, Strengthening Alaska's Fiber Infrastructure | Press release | PR Newswire | — | -2.94% | |
| GCI to Acquire Quintillion, Strengthening Alaska’s Fiber Infrastructure | Press release | Business Wire | — | -2.94% | |
| Form 8-K GCI Liberty, Inc. For: Apr 20 | SEC filing · Form 8-K | SEC EDGAR | — | -2.94% | |
| GCI Liberty, Inc. Announces First Quarter Earnings Release and Conference Call | Press release | Business Wire | +0.61% | -0.89% | |
| Form ARS GCI Liberty, Inc. For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +0.00% | +1.21% | |
| Form DEF 14A GCI Liberty, Inc. For: May 11 | SEC filing · Form DEF | SEC EDGAR | +0.00% | +1.21% | |
| Form PRE 14A GCI Liberty, Inc. For: May 11 | SEC filing · Form PRE | SEC EDGAR | +0.24% | +0.49% | |
| Form 8-K GCI Liberty, Inc. For: Mar 06 | SEC filing · Form 8-K | SEC EDGAR | -0.24% | -0.69% | |
| GCI Liberty, Inc. Announces 2026 Virtual Annual Meeting of Stockholders | Press release | Business Wire | -0.56% | +1.12% | |
| Form 8-K GCI Liberty, Inc. For: Feb 13 | SEC filing · Form 8-K | SEC EDGAR | — | +2.58% | |
| Form 10-K GCI Liberty, Inc. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | — | -1.46% | |
| Form 8-K GCI Liberty, Inc. For: Feb 11 | SEC filing · Form 8-K | SEC EDGAR | — | -1.46% | |
| GCI Liberty Reports Fourth Quarter and Year End 2025 Financial and Operating Results | Press release | Business Wire | -4.98% | -8.38% | |
| Form 8-K GCI Liberty, Inc. For: Jan 13 | SEC filing · Form 8-K | SEC EDGAR | +0.75% | +0.39% | |
| GCI Liberty, Inc. Announces Fourth Quarter Earnings Release and Conference Call | Press release | Business Wire | — | -0.10% | |
| Form 8-K GCI Liberty, Inc. For: Dec 23 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.03% | |
| GCI Liberty Announces Completion of Rights Offering | Press release | Business Wire | +0.00% | +0.03% | |
| Form 8-K GCI Liberty, Inc. For: Nov 24 | SEC filing · Form 8-K | SEC EDGAR | -0.16% | -0.41% | |
| Form CERT GCI Liberty, Inc. | SEC filing · Form CERT | SEC EDGAR | +1.15% | -0.41% | |
| Form 8-A12B GCI Liberty, Inc. | SEC filing · Form 8-A12B | SEC EDGAR | — | -0.89% | |
| GCI Liberty Announces Terms for Previously Announced Rights Offering | Press release | Business Wire | -0.16% | -0.41% | |
| Form 8-K GCI Liberty, Inc. For: Nov 19 | SEC filing · Form 8-K | SEC EDGAR | +0.59% | -1.61% | |
| Form 8-K GCI Liberty, Inc. For: Nov 13 | SEC filing · Form 8-K | SEC EDGAR | -0.01% | -0.43% | |
| GCI Liberty to Participate in Q&A Session During Liberty Media Annual Investor Meeting | Press release | Business Wire | +1.84% | — | |
| Form 10-Q GCI Liberty, Inc. For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.62% | -0.88% | |
| Form 8-K GCI Liberty, Inc. For: Nov 03 | SEC filing · Form 8-K | SEC EDGAR | -1.15% | -3.83% | |
| Form 8-K GCI Liberty, Inc. For: Nov 05 | SEC filing · Form 8-K | SEC EDGAR | -0.40% | -0.54% | |
| Form S-1 GCI Liberty, Inc. | SEC filing · Form S-1 | SEC EDGAR | -1.15% | -3.83% | |
| GCI Liberty Announces $300 Million Rights Offering for Series C GCI Group Common Stock | Press release | Business Wire | +0.22% | -4.49% | |
| GCI Liberty Reports Third Quarter 2025 Financial Results | Press release | Business Wire | +0.22% | -4.49% | |
| Form 8-K GCI Liberty, Inc. For: Oct 10 | SEC filing · Form 8-K | SEC EDGAR | -1.61% | +2.68% | |
| GCI Liberty, Inc. Announces Third Quarter Earnings Release and Conference Call | Press release | Business Wire | +0.33% | +1.06% | |
| Form 8-K GCI Liberty, Inc. For: Aug 21 | SEC filing · Form 8-K | SEC EDGAR | -0.52% | -2.05% | |
| GCI Liberty Reports Second Quarter 2025 Financial Results | Press release | Business Wire | +3.52% | +4.23% | |
| GCI Liberty, Inc. Announces Second Quarter Earnings Release and Conference Call | Press release | Business Wire | +2.51% | +4.50% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the GLIBA section they belong to.
Where else GLIBA is measured.
GLIBA earnings → · Analyst actions → · SEC filings →
Other Communication Services names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| TELEKOM AUSTRIA AG S/ADR (TKAGY) | 85 | 0.00% | 0% |
| KONATEL INC (KTEL) | 80 | +1.87% | 60% |
| Liberty Broadband Corporation - Class C (LBRDK) | 73 | +0.09% | 54% |
| QUEBECOR INC B (QBCRF) | 70 | 0.00% | 23% |
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 Communication Services names, measured the same way →
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How the numbers are made.
How is Liberty Capital Corporation - Series A GCI Group's median reaction calculated?
Every labeled GLIBA 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 73 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. 54% of GLIBA'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 GLIBA'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.