Value
3.0/10data confidence 67%| Component | Sub-score |
|---|---|
| P/S | 7.3 |
| EV/EBITDA | 0.0 |
| p ocf | 1.6 |
| Analyst target | 3.0 |
- ▸P/OCF: 70.2x (FFO proxy — REITs gated off P/E)
- ▸Expensive valuation
SLG · Why this verdict
Why SL Green Realty (SLG) is rated SELL
Updated
Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results.
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VerdictSELL
Overall score3.5/10
ConfidenceHIGH
MacroNEUTRAL
Thesis pillars
| Pillar | Expectation | Trend |
|---|---|---|
All of SL Green's properties are concentrated in Manhattan office real estate, a single geography and property type that has faced persistent structural headwinds from remote work adoption, making diversification away from this concentration essentially impossible given the company's business model. Bear case | Manhattan office occupancy rates across SL Green's portfolio recover to above 90% and revenue stops declining, showing evidence of at least 2% year-over-year growth within 12 months. | →Stable |
| CounterManhattan class-A office properties have shown resilience in the premium tier; if return-to-office trends continue strengthening, SL Green's concentrated Manhattan focus could become a tailwind rather than a headwind. | ||
SL Green has missed earnings estimates in 2 of the last 4 quarters with significant shortfalls including a 124.9% miss in the most recent full-year quarter, indicating the company is struggling to meet even reduced analyst expectations. Earnings | EPS shortfalls narrow to within 10% of estimates in at least 2 of the next 3 reported quarters. | →Stable |
| CounterREIT earnings metrics such as funds from operations often diverge significantly from GAAP earnings per share; a GAAP miss may not reflect operational cash generation, which appears positive at a 79% free cash flow margin. | ||
Short interest of 21% is flagged as justified by the data, reflecting widespread institutional bearishness toward the stock, and any near-term rally driven by momentum (RSI 83) is at risk of becoming a distribution event as short sellers add to positions at elevated prices. Risk breakdown | Short interest falls below 15% over 12 months, indicating bears are covering as the fundamental outlook improves. | →Stable |
| CounterHigh short interest can fuel a squeeze if a positive catalyst emerges; with RSI at 83 and volume accumulation, a short squeeze could drive 15 to 20% gains before fundamentals reassert. | ||
Revenue declined 4% year-over-year and the quality score of 2.8 out of 10 sits below the minimum investable floor of 4.0, reflecting weak return on assets of 0.3% and a lack of competitive moat in the challenged office sector. Growth breakdown | Revenue growth turns positive, reaching at least 2% year-over-year growth within 12 months as leasing activity recovers. | →Stable |
| CounterThe funds from operations margin and free cash flow yield of 18.8% suggest the property assets themselves are generating real cash; GAAP accounting adjustments may overstate the apparent quality deficit. | ||
All of SL Green's properties are concentrated in Manhattan office real estate, a single geography and property type that has faced persistent structural headwinds from remote work adoption, making diversification away from this concentration essentially impossible given the company's business model.
→StableBear case
- Expectation
- Manhattan office occupancy rates across SL Green's portfolio recover to above 90% and revenue stops declining, showing evidence of at least 2% year-over-year growth within 12 months.
CounterManhattan class-A office properties have shown resilience in the premium tier; if return-to-office trends continue strengthening, SL Green's concentrated Manhattan focus could become a tailwind rather than a headwind.
SL Green has missed earnings estimates in 2 of the last 4 quarters with significant shortfalls including a 124.9% miss in the most recent full-year quarter, indicating the company is struggling to meet even reduced analyst expectations.
→StableEarnings
- Expectation
- EPS shortfalls narrow to within 10% of estimates in at least 2 of the next 3 reported quarters.
CounterREIT earnings metrics such as funds from operations often diverge significantly from GAAP earnings per share; a GAAP miss may not reflect operational cash generation, which appears positive at a 79% free cash flow margin.
Short interest of 21% is flagged as justified by the data, reflecting widespread institutional bearishness toward the stock, and any near-term rally driven by momentum (RSI 83) is at risk of becoming a distribution event as short sellers add to positions at elevated prices.
→StableRisk breakdown
- Expectation
- Short interest falls below 15% over 12 months, indicating bears are covering as the fundamental outlook improves.
CounterHigh short interest can fuel a squeeze if a positive catalyst emerges; with RSI at 83 and volume accumulation, a short squeeze could drive 15 to 20% gains before fundamentals reassert.
Revenue declined 4% year-over-year and the quality score of 2.8 out of 10 sits below the minimum investable floor of 4.0, reflecting weak return on assets of 0.3% and a lack of competitive moat in the challenged office sector.
→StableGrowth breakdown
- Expectation
- Revenue growth turns positive, reaching at least 2% year-over-year growth within 12 months as leasing activity recovers.
CounterThe funds from operations margin and free cash flow yield of 18.8% suggest the property assets themselves are generating real cash; GAAP accounting adjustments may overstate the apparent quality deficit.
TrendMatrix Research · core thesis
Engine thesis — one sentence
SL Green Realty is a Manhattan-only office REIT with 21% short interest, two consecutive earnings misses, declining revenue, and a quality score of 2.8 out of 10 — a combination of concentrated exposure and weak fundamentals that makes the current momentum-driven price elevation unsustainable.
Falsifiable statement — pillar-level invalidators below. Engine-derived; not personalized advice.
Per-dimension breakdown
Quality
2.8/10data confidence 100%| Component | Sub-score |
|---|---|
| ROE | 0.0 |
| ROA | 0.3 |
| Gross margin | 5.6 |
| Op margin | 0.5 |
| Net margin | 0.0 |
| Current ratio | 5.1 |
| FCF quality | 6.0 |
| Moat | 3.2 |
| Piotroski F | 4.4 |
- ▸FCF-positive but moderate margins (FCF margin 79%, FCF yield 18.1%)
- ▸No competitive moat
- ▸Quality concerns
Growth
1.5/10data confidence 33%| Component | Sub-score |
|---|---|
| Rev growth | 1.5 |
- ▸Declining revenue: -4%
Momentum
4.8/10data confidence 100%| Component | Sub-score |
|---|---|
| RSI | 5.5 |
| MACD | 6.8 |
| OBV | 1.0 |
| MA position | 8.0 |
| Volume | 2.5 |
- ▸Volume distribution (falling OBV)
- ▸Above 200-MA but MA slope flat
Sentiment
4.9/10data confidence 100%| Component | Sub-score |
|---|---|
| LLM sentiment | 2.5 |
| Analyst rating | 7.4 |
| Price target | 4.3 |
- ▸LLM news sentiment: -0.50 (n=1)
Insider
5.0/10data confidence 50%| Component | Sub-score |
|---|---|
| materiality | 5.0 |
| holder change | 5.1 |
- ▸No net insider activity — $0 (0.000% of mkt cap)
Peer rank
2.6/10data confidence 80%| Component | Sub-score |
|---|---|
| value rank | 2.4 |
| quality rank | 2.1 |
| growth rank | 1.2 |
Technical
4.5/10data confidence 100%| Component | Sub-score |
|---|---|
| bollinger | 3.1 |
| support resistance | 2.6 |
| 52w position | 6.2 |
| gap | 6.0 |
Risk (lower is worse)
4.2/10data confidence 100%| Component | Sub-score |
|---|---|
| short interest | 1.2 |
| days to cover | 0.3 |
| volatility | 4.3 |
| put call | 10.0 |
| implied vol | 2.7 |
| beta | 4.8 |
| debt equity | 4.0 |
| news risk | 6.0 |
- ▸High short interest justified: 23%
- ▸High IV: 64%
- ▸Concentration risks: 2 HIGH (10-K Item 1A — sized via position_sizing, validated via buy_confidence)
Catalyst
4.8/10data confidence 100%| Component | Sub-score |
|---|---|
| erm | 5.0 |
| earnings history | 0.0 |
| earnings timing | 5.0 |
| surprise avg | 10.0 |
| dividend safety | 3.5 |
| news activity | 5.0 |
- ▸Earnings concerns: 0B/2M
- ▸Yield trap warning: high yield but unsafe
How the verdict was assembled
Engine trigger
Quality below minimum threshold.
Engine technical detail
verdict_path:
L1:HARD_BLOCKPassed (7)
- MOMENTUM:4.8>=4.5
- INSIDER:OK
- 8K:CLEAN
- NEWS_EVENTS:NONE_RECENT
- EARNINGS_PROXIMITY:16d clear
- SEMI_CYCLE_PEAK:CLEAR
- MATERIALS_CYCLE_PEAK:CLEAR
Failed (1)
- ASYMMETRY:-1.3=NEGATIVE
Warning (1)
- MOMENTUM:4.8<5.5 (soft — BUY_NOW allowed but watch)
Reward-to-Risk
-1.31
Upside
-14.3%
Downside
10.9%
Sizing output
AVOID
SetupBreakout — Golden cross, above all MAs, RSI 54, MACD bullish
EdgeNo clear edge — No clear edge identified
SuitabilityAggressive — Beta 1.57>1.3, MCap $4.1B<$5B
Investment implication
The L1 gate blocked the positive-verdict path: a hard-floor threshold was breached, so dimensional pillars — including Insider at 5.0 could not lift the engine output above the verdict floor. Failed gate signal: ASYMMETRY:-1.3=NEGATIVE.
The strongest dimensions are Insider at 5.0, Sentiment at 4.9, and Momentum at 4.8; the weakest are Growth at 1.5, Peer rank at 2.6, and Quality at 2.8. The V9 engine flagged 1 failed gate with 1 warning, producing an asymmetric reward-to-risk of -1.31 and an engine sizing output of AVOID.
What would invalidate the thesis
Falsifying conditions — when triggered, the corresponding pillar's thesis is invalidated.
- P1Manhattan Office Concentration
Trip ifRevenue declines by more than 5% year-over-year in any reported quarter.
- P2Consecutive Earnings Misses
Trip ifEPS surprise falls below negative 50% in any single reported quarter.
- P3High Short Interest Justified
Trip ifShort interest rises above 25% of float outstanding.
- P4Revenue Decline Quality Floor
Trip ifRevenue growth remains negative for more than 3 consecutive quarters.