Advanced Emissions Solutions, Inc. (ADES)
How ADES actually reacts to news — the realized, point-in-time move the market made, measured across 41 labeled events over the last three years with zero look-ahead.
ADES’s median reaction, across the day.
Half of all Advanced Emissions Solutions, Inc. news events land between +0.29% and +2.49% at 30 minutes.
Reaction stats as of 2026-08-13. Reaction = percent move vs. the price at the news timestamp.
Email me when ADES moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to ADES’s baseline. Nothing else.
Get “How ADES reacts to news” as a PDF.
A free one-page summary: ADES’s median reaction to news and the full breakdown by event type — the numbers on this page, in one page.
Recent ADES events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 10-K Arq, Inc. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | — | — | |
| Form 8-K Arq, Inc. For: Mar 12 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 8-K Arq, Inc. For: Feb 08 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form EFFECT Advanced Emissions Solut | SEC filing · Form EFFECT | SEC EDGAR | — | — | |
| Advanced Emissions Solutions Completes Rebrand as Arq and Will Ring NASDAQ Opening Bell on February 1, 2024 | Press release | GlobeNewswire | — | — | |
| Form 8-K Advanced Emissions Solut For: Jan 31 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form S-3/A Advanced Emissions Solut | SEC filing · Form S-3 | SEC EDGAR | +0.62% | -1.55% | |
| Advanced Emissions Solutions Signs Contract for Construction of Granular Activated Carbon Expansion at Red River Plant with Wieland | Press release | GlobeNewswire | +0.99% | +6.29% | |
| Form 8-K Advanced Emissions Solut For: Jan 19 | SEC filing · Form 8-K | SEC EDGAR | +0.99% | +6.29% | |
| Advanced Emissions Solutions to Rebrand as Arq, Inc. | Press release | GlobeNewswire | +0.97% | -2.92% | |
| Advanced Emissions Solutions to Attend the Sidoti Micro-Cap Conference on January 17th and 18th | Press release | GlobeNewswire | +2.63% | -0.75% | |
| Form S-1 Advanced Emissions Solut | SEC filing · Form S-1 | SEC EDGAR | +2.75% | +10.20% | |
| Advanced Emissions Solutions Reports Third Quarter 2023 Results | Press release | GlobeNewswire | +6.69% | +7.22% | |
| Form 10-Q Advanced Emissions Solut For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +6.69% | +7.22% | |
| Form 8-K Advanced Emissions Solut For: Nov 06 | SEC filing · Form 8-K | SEC EDGAR | +6.69% | +7.22% | |
| Form 8-K Advanced Emissions Solut For: Nov 08 | SEC filing · Form 8-K | SEC EDGAR | +6.69% | +7.22% | |
| Advanced Emissions Solutions Signs Heads of Terms with Leading European Activated Carbon Supplier LSR Materials | Press release | GlobeNewswire | +0.00% | +3.98% | |
| Advanced Emissions Solutions to Host Third Quarter 2023 Conference Call on November 9th | Press release | GlobeNewswire | — | -1.19% | |
| Advanced Emissions Solutions Provides Update on Red River Expansion Plan | Press release | GlobeNewswire | — | +2.37% | |
| Advanced Emissions Solutions Appoints Jeremy "Deke" Williamson as Chief Operating Officer | Press release | GlobeNewswire | +1.02% | +0.60% | |
| Form 8-K Advanced Emissions Solut For: Sep 18 | SEC filing · Form 8-K | SEC EDGAR | -2.35% | -1.76% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the ADES section they belong to.
More of the dataset.
ADES earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Advanced Emissions Solutions, Inc.'s median reaction calculated?
Every labeled ADES 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 41 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. 76% of ADES'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 2026-08-13.
Does ADES'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.