ECA MARCELLUS TRUST I (ECT)
ECT moved a median of 0.00% 30 minutes after news, and 0.00% by the close. How ECT actually reacts to news — the realized, point-in-time move the market made, measured across 150 labeled events over its full measured history with zero look-ahead.
ECT’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 34% | 133 |
| 30-min | 0.00% | 43% | 146 |
| 60-min | -0.23% | 42% | 147 |
| to close | 0.00% | 41% | 148 |
| Middle 50% of ECT reactions | -0.71% to +0.69% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 150 |
Half of all ECA MARCELLUS TRUST I news events land between -0.71% and +0.69% 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 ECT moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to ECT's baseline. Nothing else.
Recent ECT events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 10-Q ECA Marcellus Trust I For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | -1.73% | |
| ECA Marcellus Trust I Announces Quarterly Distribution | Press release | Business Wire | +0.00% | -11.48% | |
| Form 8-K ECA Marcellus Trust I For: Aug 12 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -11.48% | |
| ECA Marcellus Trust I Announces Quarterly Distribution | Press release | Business Wire | +4.80% | +3.24% | |
| Form 8-K ECA Marcellus Trust I For: May 18 | SEC filing · Form 8-K | SEC EDGAR | +4.80% | +3.24% | |
| Form 10-Q ECA Marcellus Trust I For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -3.05% | +6.78% | |
| Form 10-K ECA Marcellus Trust I For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -7.02% | -0.88% | |
| ECA Marcellus Trust I Announces Quarterly Distribution | Press release | Business Wire | +0.58% | +0.45% | |
| Form 8-K ECA Marcellus Trust I For: Feb 11 | SEC filing · Form 8-K | SEC EDGAR | +0.58% | +0.45% | |
| Form 10-Q ECA Marcellus Trust I For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +5.56% | +4.54% | |
| ECA Marcellus Trust I Announces Quarterly Distribution | Press release | Business Wire | +3.69% | — | |
| Form 8-K ECA Marcellus Trust I For: Nov 12 | SEC filing · Form 8-K | SEC EDGAR | +3.69% | — | |
| ECA Marcellus Trust I Announces Quarterly Distribution | Press release | Business Wire | +0.00% | +1.75% | |
| Form 8-K ECA Marcellus Trust I For: Aug 15 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +1.75% | |
| Form 10-Q ECA Marcellus Trust I For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -7.42% | -3.81% | |
| Form 10-Q ECA Marcellus Trust I For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | -1.80% | |
| ECA Marcellus Trust I Announces Quarterly Distribution | Press release | Business Wire | +6.93% | +2.97% | |
| Form 8-K ECA Marcellus Trust I For: May 09 | SEC filing · Form 8-K | SEC EDGAR | +6.93% | +2.97% | |
| Form 10-K ECA Marcellus Trust I For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.00% | +1.70% | |
| ECA Marcellus Trust I Announces Quarterly Distribution | Press release | Business Wire | +0.00% | +1.94% | |
| Form 8-K ECA Marcellus Trust I For: Feb 13 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +1.94% | |
| Form 10-Q ECA Marcellus Trust I For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | -2.21% | |
| ECA Marcellus Trust I Announces Quarterly Distribution | Press release | Business Wire | +0.00% | -4.55% | |
| Form 8-K ECA Marcellus Trust I For: Nov 12 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -4.55% | |
| ECA Marcellus Trust I Announces There Will Be No Quarterly Distribution | Press release | Business Wire | -0.01% | -0.36% | |
| Form 10-Q ECA Marcellus Trust I For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.01% | -0.36% | |
| Form 8-K ECA Marcellus Trust I For: Aug 14 | SEC filing · Form 8-K | SEC EDGAR | -0.01% | -0.36% | |
| ECA Marcellus Trust I Announces Quarterly Distribution | Press release | Business Wire | +0.00% | +0.07% | |
| Form 8-K ECA Marcellus Trust I For: May 14 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.07% | |
| Form 10-Q ECA Marcellus Trust I For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.91% | +1.02% | |
| Form 10-K ECA Marcellus Trust I For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +2.13% | +1.49% | |
| ECA Marcellus Trust I Announces Quarterly Distribution | Press release | Business Wire | +2.50% | +12.38% | |
| Form 8-K ECA Marcellus Trust I For: Feb 12 | SEC filing · Form 8-K | SEC EDGAR | +2.50% | +12.38% | |
| Form 10-Q ECA Marcellus Trust I For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.02% | -1.55% | |
| ECA Marcellus Trust I Announces Quarterly Distribution | Press release | Business Wire | -0.85% | -1.74% | |
| Form 8-K ECA Marcellus Trust I For: Nov 09 | SEC filing · Form 8-K | SEC EDGAR | -0.85% | -1.74% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the ECT section they belong to.
Where else ECT is measured.
ECT earnings → · Analyst actions → · SEC filings →
Other Energy names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| HOMELAND RES LTD NEW (HMLA) | 152 | 0.00% | 24% |
| Eco (EOG_CDNX) | 151 | 0.00% | 26% |
| Geospace Technologies Corporation (GEOS) | 149 | 0.00% | 46% |
| PHX Minerals Inc. (PHX) | 149 | 0.00% | 48% |
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 Energy names, measured the same way →
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How the numbers are made.
How is ECA MARCELLUS TRUST I's median reaction calculated?
Every labeled ECT 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 150 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. 43% of ECT'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 ECT'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.