Marin Software Incorporated (MRIN)
MRIN moved a median of +0.03% 30 minutes after news, and -1.43% by the close. How MRIN actually reacts to news — the realized, point-in-time move the market made, measured across 82 labeled events over the last three years with zero look-ahead.
MRIN’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 33% | 77 |
| 30-min | +0.03% | 53% | 77 |
| 60-min | -0.07% | 38% | 77 |
| to close | -1.43% | 40% | 77 |
| Middle 50% of MRIN reactions | -2.05% to +1.70% |
|---|---|
| Median reaction (30-min) | +0.03% |
| Measured reactions | 82 |
Half of all Marin Software Incorporated news events land between -2.05% and +1.70% 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 MRIN moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to MRIN's baseline. Nothing else.
Recent MRIN events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K MARIN SOFTWARE INC For: Jul 29 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 8-K MARIN SOFTWARE INC For: Jul 24 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 8-K MARIN SOFTWARE INC For: Jul 10 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 8-K MARIN SOFTWARE INC For: Jun 30 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 8-K MARIN SOFTWARE INC For: Jun 17 | SEC filing · Form 8-K | SEC EDGAR | -4.09% | -11.82% | |
| Marin Software Incorporated Receives Nasdaq Notification Regarding Delisting From Nasdaq | Press release | Business Wire | -4.09% | -11.82% | |
| Form 8-K MARIN SOFTWARE INC For: Jun 11 | SEC filing · Form 8-K | SEC EDGAR | -1.99% | -9.20% | |
| Form 8-K MARIN SOFTWARE INC For: Jun 06 | SEC filing · Form 8-K | SEC EDGAR | -2.47% | +45.30% | |
| Form DEFA14A MARIN SOFTWARE INC | SEC filing · Form DEFA14A | SEC EDGAR | -2.47% | +45.30% | |
| Form 8-K MARIN SOFTWARE INC For: May 21 | SEC filing · Form 8-K | SEC EDGAR | +3.05% | +0.02% | |
| Marin Software Incorporated Receives Nasdaq Notification Regarding Late Form 10-Q Filing and Continued Listing Requirements | Press release | Business Wire | +3.05% | +0.02% | |
| Form 8-K MARIN SOFTWARE INC For: May 15 | SEC filing · Form 8-K | SEC EDGAR | +7.68% | +6.59% | |
| Form DEFA14A MARIN SOFTWARE INC | SEC filing · Form DEFA14A | SEC EDGAR | +7.68% | +6.59% | |
| Form NT 10-Q MARIN SOFTWARE INC For: Mar 31 | SEC filing · Form NT | SEC EDGAR | +7.68% | +6.59% | |
| Form DEF 14A MARIN SOFTWARE INC For: Jun 11 | SEC filing · Form DEF | SEC EDGAR | +0.39% | +2.36% | |
| Form 8-K MARIN SOFTWARE INC For: May 01 | SEC filing · Form 8-K | SEC EDGAR | +0.84% | +15.00% | |
| Form 8-K MARIN SOFTWARE INC For: Apr 22 | SEC filing · Form 8-K | SEC EDGAR | -1.49% | -1.33% | |
| Form PRE 14A MARIN SOFTWARE INC For: Apr 25 | SEC filing · Form PRE | SEC EDGAR | -1.49% | -1.33% | |
| Form 8-K MARIN SOFTWARE INC For: Apr 16 | SEC filing · Form 8-K | SEC EDGAR | +2.56% | +3.04% | |
| Marin Software Incorporated Receives Nasdaq Notification Regarding Late Form 10-K Filing and Continued Listing Requirements | Press release | Business Wire | +2.56% | +3.04% | |
| Form 8-K MARIN SOFTWARE INC For: Apr 09 | SEC filing · Form 8-K | SEC EDGAR | -15.00% | -15.00% | |
| Marin Software Announces Plan of Dissolution | Press release | Business Wire | -1.45% | -9.07% | |
| Form NT 10-K MARIN SOFTWARE INC For: Dec 31 | SEC filing · Form NT | SEC EDGAR | +0.00% | +0.00% | |
| Form 8-K MARIN SOFTWARE INC For: Mar 22 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -1.43% | |
| Form 8-K MARIN SOFTWARE INC For: Mar 04 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.00% | |
| Form 10-Q MARIN SOFTWARE INC For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | +0.49% | |
| Form 8-K MARIN SOFTWARE INC For: Oct 31 | SEC filing · Form 8-K | SEC EDGAR | -0.29% | +2.46% | |
| Marin Software Announces Third Quarter 2024 Financial Results | Press release | Business Wire | -0.29% | +2.46% | |
| Form 8-K MARIN SOFTWARE INC For: Oct 14 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +8.53% | |
| Marin Software Announces Date of Third Quarter 2024 Financial Results Conference Call | Press release | Business Wire | +0.44% | -2.20% | |
| Marin Software Extends Reach with Reddit and X Support | Press release | Business Wire | +0.03% | +19.34% | |
| Marin Software Responds to Google Antitrust Ruling | Press release | Business Wire | +0.00% | +3.93% | |
| Form 10-Q MARIN SOFTWARE INC For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | -2.75% | |
| Form 8-K MARIN SOFTWARE INC For: Aug 01 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -2.75% | |
| Marin Software Announces Second Quarter 2024 Financial Results | Press release | Business Wire | +0.00% | -2.75% | |
| Form 8-K MARIN SOFTWARE INC For: Jul 24 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.83% | |
| Marin Software Announces Estimated Preliminary Second Quarter 2024 Financial Results | Press release | Business Wire | +0.00% | +0.83% | |
| Marin Software Announces Date of Second Quarter 2024 Financial Results Conference Call | Press release | Business Wire | -3.94% | -7.48% | |
| Marin Software Announces Expanded Amazon Integration to Unlock Channel for All Advertisers | Press release | Business Wire | +16.01% | -11.51% | |
| Form 10-Q MARIN SOFTWARE INC For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -1.52% | -5.70% | |
| Form 8-K MARIN SOFTWARE INC For: May 02 | SEC filing · Form 8-K | SEC EDGAR | -1.52% | -5.70% | |
| Marin Software Announces First Quarter 2024 Financial Results | Press release | Business Wire | -1.52% | -5.70% | |
| Marin Software Launches AI-powered Anomaly Detector to Unlock Growth in Performance Marketing Campaigns | Press release | Business Wire | +2.34% | -11.56% | |
| Marin Software Announces Date of First Quarter 2024 Financial Results Conference Call | Press release | Business Wire | -0.15% | +28.57% | |
| Form 8-K MARIN SOFTWARE INC For: Apr 11 | SEC filing · Form 8-K | SEC EDGAR | -2.85% | -7.44% | |
| Marin Software Enhances Its Microsoft Advertising Integration | Press release | Business Wire | -4.90% | +27.39% | |
| Form 8-K MARIN SOFTWARE INC For: Apr 04 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -3.76% | |
| Marin Software’s Stockholders and Board of Directors Approve Reverse Stock Split | Press release | Business Wire | +0.00% | -3.76% | |
| Form DEFR14A MARIN SOFTWARE INC | SEC filing · Form DEFR14A | SEC EDGAR | -0.32% | +8.54% | |
| Form 10-K/A MARIN SOFTWARE INC For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.33% | +1.50% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the MRIN section they belong to.
Where else MRIN is measured.
MRIN earnings → · Analyst actions → · SEC filings →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| DARKPULSE INC (DPLS) | 83 | 0.00% | 45% |
| LONG BLOCKCHAIN CORP COMMON (LBCC) | 82 | 0.00% | 37% |
| JOYY Inc. - American Depositary Shares (YY) | 82 | +0.33% | 55% |
| ARCELIK A S UNSP/ADR (ACKAY) | 81 | 0.00% | 4% |
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.
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How the numbers are made.
How is Marin Software Incorporated's median reaction calculated?
Every labeled MRIN 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 82 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. 53% of MRIN'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 MRIN'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.