SL Green Realty Corp (SLG)
SLG moved a median of +0.14% 30 minutes after news, and +0.10% by the close. How SLG actually reacts to news — the realized, point-in-time move the market made, measured across 277 labeled events over the last three years with zero look-ahead.
SLG’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 50% | 276 |
| 30-min | +0.14% | 56% | 277 |
| 60-min | +0.02% | 51% | 277 |
| to close | +0.10% | 52% | 277 |
| Middle 50% of SLG reactions | -0.78% to +0.89% |
|---|---|
| Median reaction (30-min) | +0.14% |
| Measured reactions | 277 |
Half of all SL Green Realty Corp news events land between -0.78% and +0.89% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How SLG reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 43 | -0.65% | 26% | +0.10% |
| Analyst downgrades | 11 | -0.88% | 36% | +0.33% |
| Coverage initiations | 12 | +0.54% | 75% | -0.72% |
| Rating reiterations | 122 | -0.07% | 43% | -0.45% |
| Price-target raises | 46 | -0.07% | 41% | -0.22% |
| Price-target cuts | 35 | -0.16% | 40% | -0.21% |
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 SLG ranks against every other measured name →
That’s how SLG usually reacts — get an email when it moves on news →Email me when SLG moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to SLG's baseline. Nothing else.
Recent SLG events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| SL Green Realty Corp. Announces Common Stock and Preferred Stock Dividends | Press release | GlobeNewswire | +0.00% | -0.31% | |
| SL Green’s 2026 Office Leasing Reaches Nearly 1.8 Million Square Feet | Press release | GlobeNewswire | +0.52% | -1.67% | |
| SL Green Announces Sale of 110 Greene Street for $226 Million | Press release | GlobeNewswire | -0.21% | -0.63% | |
| SL Green Realty Corp. to Release Third Quarter 2026 Financial Results After Market Close on October 21, 2026 | Press release | GlobeNewswire | -1.65% | -1.89% | |
| SL Green Realty Corp. to Present at the BofA Securities 2026 Global Real Estate Conference on September 15, 2026 | Press release | GlobeNewswire | -0.33% | -2.00% | |
| Greenberg Traurig Advises SL Green on $312.2M Sale of Midtown Manhattan Office Property | Press release | PR Newswire | +1.15% | +0.26% | |
| Form 8-K SL GREEN REALTY CORP For: Jul 22 | SEC filing · Form 8-K | SEC EDGAR | +0.02% | +1.42% | |
| SL Green Inks 98,000 Square Foot Lease at 11 Madison Avenue | Press release | GlobeNewswire | +0.46% | +3.12% | |
| SL Green Realty Corp. Reports Second Quarter 2026 EPS of ($0.38) per Share; and FFO of $1.43 per Share | Press release | GlobeNewswire | +0.46% | +3.12% | |
| SL Green Continues SUMMIT Global Expansion in Tokyo | Press release | GlobeNewswire | -0.27% | +0.10% | |
| SL Green Realty Corp. to Release Second Quarter 2026 Financial Results After Market Close on July 22, 2026 | Press release | GlobeNewswire | +0.28% | -1.76% | |
| SL Green Realty Corp. Announces Common Stock and Preferred Stock Dividends | Press release | GlobeNewswire | +1.43% | +1.96% | |
| Form 8-K SL GREEN REALTY CORP For: Jun 02 | SEC filing · Form 8-K | SEC EDGAR | +0.44% | -1.09% | |
| SL Green Announces the Sale of 10 East 53rd Street | Press release | GlobeNewswire | +0.86% | +0.29% | |
| SL Green and Mori Building Co., Ltd. Form Joint Venture for New Development at 346 Madison Avenue | Press release | GlobeNewswire | -0.40% | +0.55% | |
| One Madison Avenue Wins 2026 ULI Award for Excellence in Office Development | Press release | GlobeNewswire | +0.76% | +1.41% | |
| Form 10-Q SL GREEN REALTY CORP For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +1.08% | +0.56% | |
| SL Green Partners with Hyundai Motor Group on Newly Developed 15 Laight Street | Press release | GlobeNewswire | +0.44% | +2.38% | |
| Form ARS SL GREEN REALTY CORP For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +0.00% | -2.59% | |
| Form DEF 14A SL GREEN REALTY CORP For: Jun 02 | SEC filing · Form DEF | SEC EDGAR | +0.00% | -2.59% | |
| Form DEFA14A SL GREEN REALTY CORP | SEC filing · Form DEFA14A | SEC EDGAR | +0.00% | -2.59% | |
| Form 8-K SL GREEN REALTY CORP For: Apr 15 | SEC filing · Form 8-K | SEC EDGAR | -0.58% | -1.88% | |
| SL Green Realty Corp. Reports First Quarter 2026 EPS of ($1.20) Per Share; and FFO of $0.84 Per Share | Press release | GlobeNewswire | +1.58% | -2.53% | |
| SL Green Refinances One Madison Avenue for $1.65 Billion | Press release | GlobeNewswire | +0.20% | -3.23% | |
| SL Green Realty Corp. Announces Annual Ordinary Dividend of $2.47 per Share | Press release | GlobeNewswire | +0.40% | +0.03% | |
| SL Green Refinances Corporate Credit Facility | Press release | GlobeNewswire | -0.68% | +3.61% | |
| SL Green Realty Corp. to Release First Quarter 2026 Financial Results after Market Close on April 15, 2026 | Press release | GlobeNewswire | +1.15% | +1.98% | |
| SL Green Announces the Sale of 7 Dey Street | Press release | GlobeNewswire | +1.15% | +1.98% | |
| SL Green Reaches 100% Leased at the Transformative One Madison Avenue, Projects Record-Breaking First Quarter Office Leasing Across Portfolio | Press release | GlobeNewswire | -0.96% | +3.19% | |
| SL Green and Jeff Sutton Sell 690 Madison Avenue | Press release | GlobeNewswire | +0.06% | +4.33% | |
| SL Green Promotes Harrison Sitomer to President and Chief Investment Officer | Press release | GlobeNewswire | +0.06% | +4.33% | |
| SL Green Signs Office Leases Totaling 490,000 Square Feet During the First Two Months of 2026 | Press release | GlobeNewswire | +0.06% | +4.33% | |
| Form 10-K SL GREEN REALTY CORP For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.76% | -0.38% | |
| SL Green Realty Corp. to Participate in Citi’s 31st Annual Global Property CEO Conference | Press release | GlobeNewswire | +0.65% | -2.30% | |
| Form 8-K SL GREEN REALTY CORP For: Jan 28 | SEC filing · Form 8-K | SEC EDGAR | -0.42% | +2.32% | |
| SL Green Realty Corp. Reports Fourth Quarter 2025 EPS of ($1.49) Per Share; and FFO of $1.13 Per Share | Press release | GlobeNewswire | +0.56% | -0.16% | |
| SL Green Realty Corp. Announces Date of 2026 Annual Meeting of Stockholders | Press release | GlobeNewswire | -0.47% | +0.11% | |
| SL Green Closes Acquisition of Park Avenue Tower | Press release | GlobeNewswire | -0.19% | +1.29% | |
| SL Green and Rockpoint Announce Joint Venture for Ownership of 100 Park Avenue | Press release | GlobeNewswire | -0.48% | +2.57% | |
| SL Green Realty Corp. to Release Fourth Quarter 2025 Financial Results After Market Close on January 28, 2026 | Press release | GlobeNewswire | -0.41% | -0.45% | |
| SL Green Realty Corp. Announces Preferred Stock Dividends | Press release | GlobeNewswire | +1.08% | -2.45% | |
| Form 8-K SL GREEN REALTY CORP For: Dec 05 | SEC filing · Form 8-K | SEC EDGAR | — | +1.00% | |
| SL Green Announces Final Closing of Over $1.3 Billion Opportunistic Debt Fund | Press release | GlobeNewswire | +0.22% | -2.56% | |
| SL Green Announces Series of Transactions at 800 Third Avenue | Press release | GlobeNewswire | +0.22% | -2.56% | |
| SL Green’s Office Leasing Volume Reaches 2.3 Million Square Feet | Press release | GlobeNewswire | +0.22% | -2.56% | |
| SL Green Realty Corp. Announces Common Stock Dividend | Press release | GlobeNewswire | +0.29% | -1.94% | |
| Form 10-Q SL GREEN REALTY CORP For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.89% | +0.00% | |
| SL Green Realty Corp. Announces Common Stock Dividend | Press release | GlobeNewswire | +1.21% | -1.00% | |
| Form 8-K SL GREEN REALTY CORP For: Oct 15 | SEC filing · Form 8-K | SEC EDGAR | +0.05% | -0.27% | |
| Mori Building Co., Ltd. Completes Additional Investment in SL Green’s One Vanderbilt Avenue | Press release | GlobeNewswire | -3.54% | -6.45% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the SLG section they belong to.
Where else SLG is measured.
SLG earnings → · Analyst actions → · SEC filings →
Other Real Estate names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Extra Space Storage Inc (EXR) | 283 | -0.01% | 50% |
| Agree Realty Corporation (ADC) | 282 | +0.01% | 50% |
| HA Sustainable Infrastructure Capital, Inc. (HASI) | 275 | -0.09% | 48% |
| NORTH STAR REALTY EUROPE CORP (NRE) | 275 | +0.17% | 59% |
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 SL Green Realty Corp's median reaction calculated?
Every labeled SLG 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 277 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. 56% of SLG'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 SLG'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.