Banco Santander, S.A. Sponsored ADR (Spain) (SAN)
SAN moved a median of 0.00% 30 minutes after news, and +0.06% by the close. How SAN actually reacts to news — the realized, point-in-time move the market made, measured across 889 labeled events over the last three years with zero look-ahead.
SAN’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 47% | 875 |
| 30-min | 0.00% | 50% | 888 |
| 60-min | 0.00% | 49% | 888 |
| to close | +0.06% | 51% | 887 |
| Middle 50% of SAN reactions | -0.15% to +0.23% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 889 |
Half of all Banco Santander, S.A. Sponsored ADR (Spain) news events land between -0.15% and +0.23% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How SAN reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 21 | +0.20% | 62% | +0.02% |
| Analyst downgrades | 17 | +0.11% | 65% | -0.14% |
Last 3 years, pulled 2026-09-21. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The same measurement runs across every name in the dataset. 2 further classes were observed with fewer than 10 measured events and are not published. See how SAN ranks against every other measured name →
That’s how SAN usually reacts — get an email when it moves on news →Email me when SAN moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to SAN's baseline. Nothing else.
Recent SAN events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Banco Santander Chile: Third Quarter 2026 Analyst and Investor Webcast / Conference Call | Press release | GlobeNewswire | +0.04% | +0.35% | |
| Santander Bank Partners with Miami Dolphins and Hard Rock Stadium as it Expands its South Florida Presence | Press release | Business Wire | +0.10% | -0.28% | |
| ChileDay Madrid 2026: Santander announces US$800 million investment plan in Chile | Press release | GlobeNewswire | +0.07% | -0.14% | |
| Santander Expands U.S. Presence with Completion of Webster Acquisition | Press release | Business Wire | -0.04% | -0.49% | |
| Reddit Set to Join S&P 500 and Sun Communities to Join S&P MidCap 400 | Press release | PR Newswire | +0.07% | -0.54% | |
| Middle-Income Americans Value In-Person Support for Major Financial Decisions, Santander US Survey Finds | Press release | Business Wire | -0.17% | -0.54% | |
| Form 6-K Santander UK plc For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | -0.07% | -0.98% | |
| Banco Santander-Chile Reports Strong Second Quarter 2026 Results, Driven by Continued Customer Growth, Higher Profitability and Solid Capital Levels | Press release | GlobeNewswire | +0.11% | -2.12% | |
| Form 6-K Santander UK plc For: Jul 23 | SEC filing · Form 6-K | SEC EDGAR | -0.11% | -0.11% | |
| Banco Santander Chile: Second Quarter 2026 Analyst and Investor Webcast / Conference Call | Press release | GlobeNewswire | +0.15% | -0.26% | |
| Form 6-K Banco Santander, S.A. For: May 27 | SEC filing · Form 6-K | SEC EDGAR | -0.14% | +0.41% | |
| Form 6-K Banco Santander, S.A. For: May 13 | SEC filing · Form 6-K | SEC EDGAR | +0.04% | +0.51% | |
| Santander US Survey Finds Resilient Consumers in Need of Vehicles, Used-Car Demand Persists | Press release | Business Wire | -0.04% | -0.21% | |
| Form 13F-HR Banco Santander, S.A. For: Mar 31 | SEC filing · Form 13F-HR | SEC EDGAR | +0.08% | -0.33% | |
| Form 6-K Banco Santander, S.A. For: May 01 | SEC filing · Form 6-K | SEC EDGAR | -0.08% | -0.37% | |
| Form 6-K Banco Santander, S.A. For: Mar 31 | SEC filing · Form 6-K | SEC EDGAR | -0.29% | -1.96% | |
| Form 6-K Banco Santander, S.A. For: Apr 24 | SEC filing · Form 6-K | SEC EDGAR | -0.08% | +0.84% | |
| Form 6-K Banco Santander, S.A. For: Apr 23 | SEC filing · Form 6-K | SEC EDGAR | +0.21% | -1.16% | |
| Form EFFECT Banco Santander, S.A. | SEC filing · Form EFFECT | SEC EDGAR | +0.21% | -1.16% | |
| Form 6-K Banco Santander, S.A. For: Apr 22 | SEC filing · Form 6-K | SEC EDGAR | -0.48% | -1.13% | |
| Form F-4/A Banco Santander, S.A. | SEC filing · Form F-4 | SEC EDGAR | +0.00% | -0.04% | |
| Form 8-A12B Banco Santander, S.A. | SEC filing · Form 8-A12B | SEC EDGAR | +0.00% | -0.58% | |
| Form CERT Banco Santander, S.A. | SEC filing · Form CERT | SEC EDGAR | -0.01% | -0.48% | |
| Form 6-K Banco Santander, S.A. For: Apr 16 | SEC filing · Form 6-K | SEC EDGAR | +0.20% | -1.44% | |
| Americans Determined to Grow Savings with Tax Refunds, Santander Bank Survey Finds | Press release | Business Wire | +0.17% | +0.00% | |
| Form 6-K Banco Santander, S.A. For: Apr 15 | SEC filing · Form 6-K | SEC EDGAR | +0.20% | -1.44% | |
| Form 6-K Banco Santander, S.A. For: Apr 14 | SEC filing · Form 6-K | SEC EDGAR | +0.08% | +0.08% | |
| Form 6-K Banco Santander, S.A. For: Apr 08 | SEC filing · Form 6-K | SEC EDGAR | -0.04% | -0.89% | |
| Form 6-K Banco Santander, S.A. For: Dec 31 | SEC filing · Form 6-K | SEC EDGAR | -0.14% | +3.07% | |
| Form 6-K Banco Santander, S.A. For: Mar 27 | SEC filing · Form 6-K | SEC EDGAR | -0.74% | -1.39% | |
| Form 6-K Banco Santander, S.A. For: Mar 26 | SEC filing · Form 6-K | SEC EDGAR | -0.02% | -1.46% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Banco Santander, S.A. (SAN) And Encourages Shareholders to Reach Out | Press release | ACCESS Newswire | -0.23% | -1.03% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Banco Santander, S.A. (SAN) and Encourages Shareholders to Learn More About the Investigation | Press release | ACCESS Newswire | +0.70% | +2.39% | |
| Form 6-K Banco Santander, S.A. For: Mar 19 | SEC filing · Form 6-K | SEC EDGAR | -0.14% | +3.21% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Banco Santander, S.A. (SAN) Shareholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | -0.33% | -0.69% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Banco Santander, S.A. (SAN) Stockholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | +0.46% | +0.09% | |
| Banco Santander, S.A. (SAN) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Shareholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | +0.06% | +0.92% | |
| Form 6-K Banco Santander, S.A. For: Mar 12 | SEC filing · Form 6-K | SEC EDGAR | +0.09% | -0.27% | |
| Form F-4 Banco Santander, S.A. | SEC filing · Form F-4 | SEC EDGAR | +0.07% | -0.63% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Banco Santander, S.A. (SAN) And Encourages Stockholders to Connect | Press release | ACCESS Newswire | -0.26% | -1.25% | |
| Banco Santander, S.A. (SAN) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Stockholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | +0.00% | +3.04% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Banco Santander, S.A. (SAN) and Encourages Stockholders to Learn More About the Investigation | Press release | ACCESS Newswire | -0.14% | +3.42% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Banco Santander, S.A. (SAN) Investors to Inquire about Securities Investigation | Press release | ACCESS Newswire | +0.41% | +0.45% | |
| Form 13F-HR/A Banco Santander, S.A. For: Jun 30 | SEC filing · Form 13F-HR | SEC EDGAR | +0.84% | -1.24% | |
| Form 6-K Banco Santander, S.A. For: Mar 05 | SEC filing · Form 6-K | SEC EDGAR | +0.84% | -1.24% | |
| Form F-3ASR Banco Santander, S.A. | SEC filing · Form F-3ASR | SEC EDGAR | +0.31% | +1.23% | |
| Form 20-F Banco Santander, S.A. For: Dec 31 | SEC filing · Form 20-F | SEC EDGAR | +0.17% | +0.42% | |
| Form 6-K Banco Santander, S.A. For: Feb 27 | SEC filing · Form 6-K | SEC EDGAR | +0.04% | -3.59% | |
| Form IRANNOTICE Banco Santander, S.A. | SEC filing · Form IRANNOTICE | SEC EDGAR | +0.17% | +0.42% | |
| Form 6-K Banco Santander, S.A. For: Dec 31 | SEC filing · Form 6-K | SEC EDGAR | +0.28% | -1.07% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the SAN section they belong to.
Where else SAN is measured.
SAN earnings → · Analyst actions → · SEC filings →
Other Financial Services names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| FIRST REPUBLIC BANK (FRC) | 937 | +0.01% | 51% |
| Associated Banc-Corp (ASB) | 912 | +0.03% | 52% |
| Nasdaq, Inc. (NDAQ) | 885 | +0.08% | 55% |
| Alleghany Corporation (Y) | 884 | +0.02% | 53% |
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 Financial Services names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is Banco Santander, S.A. Sponsored ADR (Spain)'s median reaction calculated?
Every labeled SAN 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 889 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. 50% of SAN'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 SAN'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.