ZYBERNO
Stock Report
Updated Sep 2, 2026

EMPIRE STATE REALTY OP, L.P. (FISK)

Financial Services • NYSE

$4.49

Professional Investment Analysis

ZYBERNO SCORE
Is it a great business? Is it getting better?
31.0/100
WEAK BUSINESS
EMPIRE STATE REALTY OP, L.P. (FISK) scores 31/100 — weak fundamentals with mixed indicators requiring careful analysis before acting.
📊 How is the Zyberno Score calculated? +
VALUATION SIGNAL
MARGIN OF SAFETY
Is this stock cheap or expensive relative to what the business has historically generated for owners?
+58.8%
Undervalued
Growth gap unavailable — insufficient data for reverse DCF calculation.
Owner Earnings and Free Cash Flow show moderate divergence (0.56×). Intrinsic Value and Brina Gap may be overstated — possibly from acquisition-related D&A. Treat both signals as upper bounds.
🎯 Expected Annual Return
42.0%
Margin of Safety convergence — your return if the market re-prices to intrinsic value (5-yr annualised)
7.6%
Yield + growth — what the business alone earns you, even if the market never re-rates
💰 How is Margin of Safety calculated? +
📈 How is Brina Gap calculated? +

Critical Financial Health Indicators

Return on Equity (Profitability):CRITICAL (0.5%)
Debt-to-Equity (Solvency Risk):POOR (1.25x)
Operating Margin (Operational Efficiency):CRITICAL (-4.4%)
Return on Capital (Capital Efficiency):CRITICAL (-1.2%)
📊 Valuation Trilogy
Three interconnected metrics for complete valuation analysis
Click any metric for full methodology and detailed analysis
Zyberno's Verdict

EMPIRE STATE REALTY OP, L.P. (FISK) stock report — Zyberno Score 31/100 (WEAK BUSINESS), Margin of Safety +58.8%, 42% expected annual return. Full financial analysis on Zyberno.

According to Zyberno's DCF model, EMPIRE STATE REALTY OP, L.P. (FISK) trades at $4.49 against an estimated intrinsic value per share of $10.90 — a +58.8% Margin of Safety based on Owner Earnings of $94.20M TTM, projected at 100.0% growth for 10 years with a 2.5% terminal growth rate. Zyberno's model translates this into a 5-year expected return of 42.0% annually.

Over the trailing twelve months, FISK generated $94.20M in Owner Earnings. Capital was deployed as follows: $38.90M paid as dividends, $174.62M invested in capital expenditures. Reinvestment rate: -14.4%. Owner Earnings have grown at 100.0% annually over the trailing five years using log-linear regression.

DIVISION I: EXECUTIVE SUMMARY
A. Market Valuation

Market Price & Capitalization (2)

Current Price:4.49
Market Cap:$1.21B

Valuation Multiples (4)

P/B Ratio:0.67x
P/S Ratio:1.54x
Peg Ratio:-999.00x

Enterprise Metrics (3)

Enterprise Value:$1.61B
Ev Ebitda Ratio:9.83x
Pfcf Ratio:20.95x

Price Action & Momentum (3)

Momentum Percentile:16 / 100
% of 52-Week High:55.0%
B. Profitability Assessment

Return Metrics (5)

ROA:0.2%
Reinvestment Rate:-14.4%
Fundamental Growth Rate (g):0.2%

Margin Analysis (3)

Operating Margin Ttm:-4.4%
Net Margin Ttm:1.2%
Ebitda Margin:20.9%

TTM Performance (2)

Operating Margin Ttm:-4.4%
Net Margin Ttm:1.2%

Yield Metrics (3)

Earnings Yield:$0.43
Owner Earnings Yield:$7.47
Dividend Yield:3.1%
C. Log-Linear Regression Growth Trends

Earnings Surprise (SUE) (3)

EPS Surprise vs Expected:-350.0%
Latest Earnings Filed:2026-08-06

Revenue Growth (Linear) (1)

Revenue Growth Rate (Linear):2.4%

Earnings Growth (Linear) (1)

Net Income Growth Rate (Linear):-12.8%

Cash Flow Growth (Linear) (2)

Free Cash Flow Growth Rate (Linear):100.0%
Operating Cash Flow Growth Rate (Linear):12.3%

Operating Growth (Linear) (1)

Operating Income Growth Rate (Linear):0.1%
D. Financial Stability

Liquidity Ratios (3)

Current Ratio:0.03x
Quick Ratio:0.03x
Cash Ratio:0.03x

Leverage Analysis (3)

Debt To Equity Ttm:1.25x
Debt-to-Equity Ratio:1.25x
Debt To Ebitda:3.00x

Coverage Ratios (2)

Interest Coverage Ratio:1.27x
Times Interest Earned:1.27

Capital Structure (4)

Working Capital:-2,397,784,000.00
Cash And Cash Equivalents:85,605,000.00
Long Term Debt:$333.11M
Net Debt:$406.78M
DIVISION II: FINANCIAL STATEMENTS ANALYSIS
A. Income Statement Analysis

Revenue Components (2)

Revenue TTM: $784.18M
Linear Growth: 2.4%
📊 Click to view full FISK Revenue analysis & methodology →
Cost Of Revenue Ttm:$0.00

Profitability Breakdown (2)

$0.00
Operating income TTM: -$34.52M
Linear Growth: 12.0%
📊 Click to view full FISK Operating Income analysis & methodology →

Bottom Line Performance (3)

Net income TTM: $9.26M
Linear Growth: -12.8%
📊 Click to view full FISK Net Income analysis & methodology →
Income Before Tax:$10.13M
Ebitda Ttm:164,272,000.00

Operating Expenses (5)

Operating Expenses:818,695,000.00
R And D Expense:0.00
Sga Expense:80,433,000.00
Income Tax Expense:$870.00K
Interest Expense:107,011,000.00

Expense Ratios (3)

R And D To Revenue Percentage:0.0%
Sga To Revenue Percentage:40.8%
Ebitda Margin:20.9%
B. Balance Sheet Analysis

Asset Composition (5)

Total Assets:$4.27B
Current Assets:$85.61M
Ppe Net:0.00
Goodwill:325,366,000.00
Intangible Assets:$0.00

Liability Structure (4)

Total Liabilities:2,483,389,000.00
Current Liabilities:2,483,389,000.00
Long Term Debt:$333.11M
Short Term Debt:$159.28M

Equity & Capital (3)

Equity:$1.79B
Retained Earnings:$0.00
Common Stock:0.00

Working Capital Items (3)

Accounts Receivable:0.00
Inventory:0.00
Accounts Payable:50,904,000.00

Special Items (2)

Contract Liabilities:5,100,000.00
Stock Based Compensation:5,872,000.00
C. Cash Flow Analysis

Operating Activities (2)

Operating cash flow TTM: $234.82M
Linear Growth: 12.3%
Free cash flow TTM: $60.20M
Linear Growth: 100.0%
📊 Click to view full FISK Free Cash Flow analysis & methodology →

Investment Activities (2)

Investing Cash Flow:-$64.67M
Capital Expenditures Ttm:174,621,000.00

Financing Activities (3)

Financing Cash Flow:-$64.61M
Dividends Paid Ttm:38,903,000.00
Stock Repurchase:0.00

Capital Transactions (3)

Common Stock Issuance:0.00
Long Term Debt Issuance:$0.00
Long Term Debt Repayments:$0.00

Non-Cash Items (1)

Depreciation Amortization Ttm:198,789,000.00
DIVISION III: OPERATIONAL METRICS
A. Per Share Analysis

Earnings Per Share (3)

EPS (Basic TTM):0.02
Eps diluted TTM: $0.02
Linear Growth: -13.0%
📊 Click to view full FISK EPS analysis & methodology →
Earnings Per Share Ttm:$0.03

Revenue & Cash Per Share (3)

Sales Per Share Ttm:2.92
Operating Cash Flow Per Share:$0.93
Fcf Per Share Ttm:0.22

Book Value & Capital (2)

Book Value Per Share:$6.65
Cash Per Share:0.32

Dividend Policy (1)

Dividend Payout Ratio:-999.00x
B. Operational Efficiency

Asset Utilization (2)

Asset Turnover Ttm:0.18x
Working Capital Turnover Ttm:-999.00x

Receivables Management (2)

Receivables Turnover Ttm:-999.00x
Days Sales Outstanding Ttm:-999.00

Inventory Management (2)

Inventory Turnover Ttm:-999.00x
Days Inventory Outstanding Ttm:-999.00

Payables & Cash Cycle (2)

Days Payable Outstanding:23.69
Cash Conversion Cycle:-2,021.69
C. Quality & Risk Metrics

Financial Quality Scores (2)

Financial Strength Score:60.00
Quality Score:90.00

Market Metrics (2)

Beta:0.00x
Volatility Category:unknown
DIVISION IV: INVESTMENT ANALYSIS
A. Value Investment Framework

Owner Earnings Analysis (3)

Owner earnings TTM: $94.20M
Linear Growth: 100.0%
📊 Click to view full FISK Owner Earnings analysis & methodology →
Owner Earnings Per Share:$0.35
Owner Earnings Yield:$7.47

Growth Assessment (1)

Owner Earnings Growth Rate:$100.00

Damodaran Growth Analysis (2)

Reinvestment Rate:-14.4%
Fundamental Growth Rate (g):0.2%

Intrinsic Value Models (1)

Return Scenarios (2)

Investment Assessment (1)

Buffett Assessment:Excellent margin of safety
B. Log-Linear Regression Growth Analysis

Growth Rates (Log-Linear Regression) (3)

Revenue Growth Rate (Linear):2.4%
Net Income Growth Rate (Linear):-12.8%
Operating Income Growth Rate (Linear):0.1%

Cash Flow Growth Rates (2)

Free Cash Flow Growth Rate (Linear):100.0%
Operating Cash Flow Growth Rate (Linear):12.3%

Other Growth Rates (2)

Book Value Growth Rate (Linear):2.3%
Owner Earnings Growth Rate:$100.00
C. Company Profile & Context

Corporate Information (6)

Symbol:FISK
Company Name:EMPIRE STATE REALTY OP, L.P.
Sector:Financial Services
Industry:Real Estate
Exchange:NYSE
Country:United States

Market Classification (3)

Market Cap Category:N/A
Price Category:low
Volume Category:N/A

Share Structure (3)

Shares Outstanding:268.95M
Shares Outstanding Basic:268.95M
Shares Outstanding Diluted:268.95M

Data Processing Info (3)

Processing Version:v3.0
Last Updated:2026-09-02 03:20:13 UTC
Data Timestamp:2026-08-24T06:10:35.026647
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