National Storage Affiliates Trust Common Shares of Beneficial Interest (NSA)
NSA moved a median of +0.09% 30 minutes after news, and -0.19% by the close. How NSA actually reacts to news — the realized, point-in-time move the market made, measured across 273 labeled events over the last three years with zero look-ahead.
NSA’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.09% | 54% | 248 |
| 30-min | +0.09% | 53% | 249 |
| 60-min | -0.11% | 40% | 249 |
| to close | -0.19% | 41% | 249 |
| Middle 50% of NSA reactions | -0.32% to +0.59% |
|---|---|
| Median reaction (30-min) | +0.09% |
| Measured reactions | 273 |
Half of all National Storage Affiliates Trust Common Shares of Beneficial Interest news events land between -0.32% and +0.59% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How NSA reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 22 | +0.09% | 59% | -0.94% |
| Analyst downgrades | 11 | -0.12% | 46% | +0.53% |
| Coverage initiations | 11 | +1.24% | 64% | +3.57% |
| Rating reiterations | 47 | +0.03% | 51% | +0.07% |
| Price-target raises | 17 | +0.07% | 53% | -0.07% |
| Price-target cuts | 11 | -0.01% | 46% | -0.44% |
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. See how NSA ranks against every other measured name →
That’s how NSA usually reacts — get an email when it moves on news →Email me when NSA moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to NSA's baseline. Nothing else.
Recent NSA events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K National Storage Affilia For: Jul 22 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form POS AM National Storage Affilia | SEC filing · Form POS | SEC EDGAR | — | — | |
| Form POSASR National Storage Affilia | SEC filing · Form POSASR | SEC EDGAR | — | — | |
| Form S-8 POS National Storage Affilia | SEC filing · Form S-8 | SEC EDGAR | — | — | |
| Form 8-K National Storage Affilia For: Jul 14 | SEC filing · Form 8-K | SEC EDGAR | +1.03% | -1.41% | |
| National Storage Affiliates Trust Announces Common Shareholder Approval of Acquisition by Public Storage | Press release | Business Wire | +1.03% | -1.41% | |
| Form 8-K National Storage Affilia For: Jul 10 | SEC filing · Form 8-K | SEC EDGAR | +0.92% | +1.05% | |
| National Storage Affiliates Trust Announces Anticipated Closing Date of Pending Transaction; Declares Dividend in Connection with Pending Transaction | Press release | Business Wire | +0.92% | +1.05% | |
| Form 8-K National Storage Affilia For: Jul 08 | SEC filing · Form 8-K | SEC EDGAR | -0.11% | -1.58% | |
| Form DEFM14A National Storage Affilia | SEC filing · Form DEFM14A | SEC EDGAR | +0.46% | -0.82% | |
| National Storage Affiliates Trust Announces Quarterly Dividends | Press release | Business Wire | -1.25% | -2.91% | |
| Form 10-Q National Storage Affilia For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +1.98% | +3.63% | |
| Form 8-K National Storage Affilia For: May 05 | SEC filing · Form 8-K | SEC EDGAR | +1.98% | +3.63% | |
| National Storage Affiliates Trust Reports First Quarter 2026 Results | Press release | Business Wire | +1.98% | +3.63% | |
| Form 10-K/A National Storage Affilia For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +1.03% | +1.75% | |
| National Storage Affiliates Trust Announces Date of its First Quarter 2026 Earnings Release | Press release | Business Wire | +0.53% | +2.24% | |
| Halper Sadeh LLC is Investigating Whether NSA, EQH, CTRA, FONR are Obtaining Fair Deals for their Shareholders | Press release | GlobeNewswire | +0.00% | +2.01% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages National Storage Affiliates Trust (NSA) Shareholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | +0.11% | -1.83% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating National Storage Affiliates Trust (NSA) And Encourages Shareholders to Connect | Press release | ACCESS Newswire | -0.51% | -1.67% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against National Storage Affiliates Trust (NSA) And Encourages Shareholders to Reach Out | Press release | ACCESS Newswire | +0.23% | -1.19% | |
| National Storage Affiliates Trust (NSA) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Shareholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | +0.12% | +0.85% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages National Storage Affiliates Trust (NSA) Stockholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | +0.32% | -0.66% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against National Storage Affiliates Trust (NSA) and Encourages Stockholders to Learn More About the Investigation | Press release | ACCESS Newswire | -0.36% | -3.33% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages National Storage Affiliates Trust (NSA) Investors to Inquire about Securities Investigation | Press release | ACCESS Newswire | +0.31% | +0.75% | |
| BRODSKY & SMITH SHAREHOLDER UPDATE: Notifying Investors of the Following Investigations: National Storage Affiliates (NYSE - NSA), Urgent.ly, Inc. (Nasdaq - ULY), UniFirst Corporation (NYSE - UNF), Marine Products Corporation (NYSE - MPX) | Press release | GlobeNewswire | -0.32% | -2.93% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against National Storage Affiliates Trust (NSA) And Encourages Stockholders to Reach Out | Press release | ACCESS Newswire | -0.38% | -2.44% | |
| Form 8-K National Storage Affilia For: Mar 15 | SEC filing · Form 8-K | SEC EDGAR | +0.13% | -2.67% | |
| Form 8-K National Storage Affilia For: Mar 16 | SEC filing · Form 8-K | SEC EDGAR | -1.89% | -1.28% | |
| NSA Stock Alert: Halper Sadeh LLC is Investigating Whether National Storage Affiliates Trust is Obtaining a Fair Price for its Shareholders | Press release | Business Wire | -1.89% | -1.28% | |
| Public Storage to Acquire National Storage Affiliates, Creating Significant Value for All Stakeholders | Press release | Business Wire | -1.89% | -1.28% | |
| Form 10-K National Storage Affilia For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -0.22% | +2.25% | |
| Form 8-K National Storage Affilia For: Feb 25 | SEC filing · Form 8-K | SEC EDGAR | -1.48% | -1.91% | |
| National Storage Affiliates Trust Reports Fourth Quarter and Full Year 2025 Results | Press release | Business Wire | -1.48% | -1.91% | |
| National Storage Affiliates Trust Announces Quarterly Dividends | Press release | Business Wire | +0.29% | +1.24% | |
| National Storage Affiliates Trust Announces Tax Treatment of 2025 Distributions | Press release | Business Wire | -0.23% | -1.59% | |
| National Storage Affiliates Trust Announces Date of Fourth Quarter 2025 Earnings Release and Conference Call | Press release | Business Wire | +0.00% | -2.36% | |
| Form 10-Q National Storage Affilia For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.87% | +2.30% | |
| Form 8-K National Storage Affilia For: Nov 03 | SEC filing · Form 8-K | SEC EDGAR | -0.69% | +3.14% | |
| National Storage Affiliates Trust Announces Preferred Equity Investment in Newly Formed Joint Venture | Press release | Business Wire | -0.69% | +3.14% | |
| National Storage Affiliates Trust Reports Third Quarter 2025 Results | Press release | Business Wire | -0.69% | +3.14% | |
| National Storage Affiliates Trust Announces Date of Third Quarter 2025 Earnings Release and Conference Call | Press release | Business Wire | +0.29% | -0.03% | |
| National Storage Affiliates Trust Announces Quarterly Dividends | Press release | Business Wire | +0.03% | +0.46% | |
| Form 10-Q National Storage Affilia For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.56% | -1.02% | |
| Form 8-K National Storage Affilia For: Aug 04 | SEC filing · Form 8-K | SEC EDGAR | +0.39% | +7.07% | |
| National Storage Affiliates Trust Reports Second Quarter 2025 Results | Press release | Business Wire | +0.39% | +7.07% | |
| National Storage Affiliates Trust Announces Date of Second Quarter 2025 Earnings Release and Conference Call | Press release | Business Wire | -0.03% | +0.91% | |
| Form 8-K National Storage Affilia For: May 12 | SEC filing · Form 8-K | SEC EDGAR | -0.01% | +3.20% | |
| National Storage Affiliates Trust Announces Quarterly Dividends | Press release | Business Wire | -0.01% | +3.20% | |
| Form 10-Q National Storage Affilia For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.08% | -0.06% | |
| Form 8-K National Storage Affilia For: May 05 | SEC filing · Form 8-K | SEC EDGAR | +0.11% | -0.61% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the NSA section they belong to.
Where else NSA is measured.
NSA earnings → · Analyst actions → · SEC filings →
Other Real Estate names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| IRSA Inversiones Y Representaciones S.A. Global Depositary Shares (Each representing ten shares of) (IRS) | 274 | +0.18% | 57% |
| COLONY CREDIT REAL ESTATE INC (CLNC) | 273 | +0.26% | 57% |
| Pebblebrook Hotel Trust Common Shares of Beneficial Interest (PEB) | 273 | +0.06% | 52% |
| Whitestone REIT Common Shares (WSR) | 273 | 0.00% | 46% |
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 Real Estate names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is National Storage Affiliates Trust Common Shares of Beneficial Interest's median reaction calculated?
Every labeled NSA 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 273 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 NSA'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 NSA'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.