Nu Holdings Ltd. Class A Ordinary Shares (NU)
NU moved a median of +0.10% 30 minutes after news, and +0.41% by the close. How NU actually reacts to news — the realized, point-in-time move the market made, measured across 257 labeled events over the last three years with zero look-ahead.
NU’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.10% | 53% | 256 |
| 30-min | +0.10% | 55% | 257 |
| 60-min | -0.14% | 48% | 257 |
| to close | +0.41% | 55% | 253 |
| Middle 50% of NU reactions | -0.48% to +1.31% |
|---|---|
| Median reaction (30-min) | +0.10% |
| Measured reactions | 257 |
Half of all Nu Holdings Ltd. Class A Ordinary Shares news events land between -0.48% and +1.31% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How NU reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 24 | -0.02% | 50% | +0.24% |
| Analyst downgrades | 29 | -0.46% | 45% | -0.09% |
| Coverage initiations | 16 | +0.58% | 75% | +0.87% |
| Rating reiterations | 55 | +0.04% | 51% | +0.45% |
| Price-target raises | 26 | +0.10% | 54% | +0.64% |
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. 1 further class was observed with fewer than 10 measured events and is not published. See how NU ranks against every other measured name →
That’s how NU usually reacts — get an email when it moves on news →Email me when NU moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to NU's baseline. Nothing else.
Recent NU events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 6-K Nu Holdings Ltd. For: Sep 30 | SEC filing · Form 6-K | SEC EDGAR | +0.72% | +1.14% | |
| Nu Holdings Ltd. Statement Regarding Media Reports | Press release | Business Wire | +0.72% | +1.14% | |
| Form 6-K Nu Holdings Ltd. For: Sep 30 | SEC filing · Form 6-K | SEC EDGAR | -0.13% | -2.12% | |
| Nu Takes Next Step in International Expansion With Launch in the United States and introduction of Nu Global | Press release | Business Wire | +0.26% | -0.76% | |
| Form 6-K Nu Holdings Ltd. For: Sep 30 | SEC filing · Form 6-K | SEC EDGAR | +0.80% | -0.06% | |
| Nu Holdings Announces Investor Day for December 8, 2026 | Press release | Business Wire | +0.80% | -0.06% | |
| Form 6-K Nu Holdings Ltd. For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | +1.33% | -3.61% | |
| Nu Holdings Ltd. Reports Second Quarter 2026 Financial Results | Press release | Business Wire | +1.33% | -3.61% | |
| Form 6-K Nu Holdings Ltd. For: Sep 30 | SEC filing · Form 6-K | SEC EDGAR | +0.60% | -2.81% | |
| Form 6-K Nu Holdings Ltd. For: Sep 30 | SEC filing · Form 6-K | SEC EDGAR | -0.61% | +2.79% | |
| Nubank Strengthens Its Brazil Operation With a New Banking License | Press release | Business Wire | -0.61% | +2.79% | |
| Form 6-K Nu Holdings Ltd. For: Sep 30 | SEC filing · Form 6-K | SEC EDGAR | +0.16% | -1.52% | |
| Nu Mexico Receives Authorization to Begin Operations as a Bank | Press release | Business Wire | +0.11% | -1.57% | |
| Form 6-K Nu Holdings Ltd. For: Sep 30 | SEC filing · Form 6-K | SEC EDGAR | +2.10% | -3.20% | |
| Data Nubank: Nubank Leads as Brazilians' Primary Financial Institution and Has Already Banked 31.5 Million People | Press release | Business Wire | -0.11% | -1.18% | |
| Form 6-K Nu Holdings Ltd. For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | +0.63% | +1.59% | |
| Nu Holdings Announces US$1.0 Billion Share Repurchase Program | Press release | Business Wire | +0.63% | +1.59% | |
| Form 6-K Nu Holdings Ltd. For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | +1.74% | +1.10% | |
| Nubank Appoints Rob Livingston as Chief Financial Officer | Press release | Business Wire | +1.74% | +1.10% | |
| Form 6-K Nu Holdings Ltd. For: Mar 31 | SEC filing · Form 6-K | SEC EDGAR | -0.15% | +1.41% | |
| Nu Holdings Ltd. Reports First Quarter 2026 Financial Results | Press release | Business Wire | -0.15% | +1.41% | |
| Form 6-K Nu Holdings Ltd. For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | +0.59% | +2.48% | |
| Form 20-F Nu Holdings Ltd. For: Dec 31 | SEC filing · Form 20-F | SEC EDGAR | +0.59% | +2.48% | |
| Notice to the Market: Nu Holdings Ltd. | Press release | Business Wire | +0.59% | +2.48% | |
| Form 6-K Nu Holdings Ltd. For: Dec 31 | SEC filing · Form 6-K | SEC EDGAR | -1.23% | -4.68% | |
| Nu Holdings Ltd. Reports Fourth Quarter and Full Year 2025 Financial Results | Press release | Business Wire | -1.23% | -4.68% | |
| Form 6-K Nu Holdings Ltd. For: Mar 31 | SEC filing · Form 6-K | SEC EDGAR | -1.74% | +0.13% | |
| Nu Secures Approval to Establish US National Bank | Press release | Business Wire | -1.43% | -0.87% | |
| Nu and Mercedes-AMG PETRONAS F1 Team Announce Multi-Year Global Partnership | Press release | Business Wire | +2.11% | +1.00% | |
| Form 6-K Nu Holdings Ltd. For: Dec 31 | SEC filing · Form 6-K | SEC EDGAR | -0.17% | -1.47% | |
| Nubank Intends to Obtain Banking License in Brazil in 2026 | Press release | Business Wire | -0.17% | -1.47% | |
| Nubank Applies for U.S. National Bank Charter | Press release | Business Wire | — | +0.41% | |
| Form 6-K Nu Holdings Ltd. For: Sep 30 | SEC filing · Form 6-K | SEC EDGAR | +0.45% | +0.26% | |
| Form 6-K Nu Holdings Ltd. For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | +1.34% | -2.75% | |
| Form 6-K Nu Holdings Ltd. For: Sep 30 | SEC filing · Form 6-K | SEC EDGAR | +1.34% | -2.75% | |
| Nu Holdings Ltd. Reports Second Quarter 2025 Financial Results | Press release | Business Wire | +1.34% | -2.75% | |
| Nubank Appoints Eric Young as Chief Technology Officer | Press release | Business Wire | +0.41% | — | |
| Form 6-K Nu Holdings Ltd. For: Sep 30 | SEC filing · Form 6-K | SEC EDGAR | -0.77% | -3.09% | |
| Nubank Appoints Ethan Eismann as Chief Design Officer, Deepening Commitment to Customer Experience | Press release | Business Wire | -0.58% | -1.92% | |
| Nubank Study: Cash Usage Declines Among 60% of Mexican Customers | Press release | Business Wire | +0.26% | +0.41% | |
| Form 6-K Nu Holdings Ltd. For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | +0.52% | -4.08% | |
| Form 6-K Nu Holdings Ltd. For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | +0.47% | +6.30% | |
| Form 6-K Nu Holdings Ltd. For: Mar 31 | SEC filing · Form 6-K | SEC EDGAR | +0.47% | +6.30% | |
| Nu Holdings Ltd. Reports First Quarter 2025 Financial Results | Press release | Business Wire | +0.47% | +6.30% | |
| Form 6-K Nu Holdings Ltd. For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | -1.04% | -1.36% | |
| Form 6-K/A Nu Holdings Ltd. For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | -1.04% | -1.36% | |
| Roberto Campos Neto to Join Nubank as Vice Chairman and Global Head of Public Policy | Press release | Business Wire | -1.04% | -1.36% | |
| Form 6-K Nu Holdings Ltd. For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | +0.13% | +0.92% | |
| Nu Mexico Receives Banking License Approval, Paving the Way for Product Portfolio Expansion and Increased Financial Inclusion | Press release | Business Wire | +0.13% | +0.92% | |
| Form 20-F Nu Holdings Ltd. For: Dec 31 | SEC filing · Form 20-F | SEC EDGAR | +0.60% | +0.92% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the NU section they belong to.
Where else NU is measured.
NU earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Nu Holdings Ltd. Class A Ordinary Shares's median reaction calculated?
Every labeled NU 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 257 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. 55% of NU'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 NU'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.