CSGPHIGH SIGNALFINANCIAL10-K

CoStar Group experienced massive revenue growth of 290% but suffered a dramatic swing from $4.7M operating income to -$72M operating loss, alongside significant balance sheet deleveraging.

The extraordinary revenue surge suggests major business expansion or acquisition activity, but the operational swing to losses indicates serious execution challenges or integration costs that are concerning for near-term profitability. The substantial debt reduction from $1B to $140M and cash decline from $4.7B to $1.6B suggests the company deployed significant capital, possibly for acquisitions, but investors should be alarmed by the operational losses despite revenue growth.

Comparing 2026-02-26 vs 2025-02-20View on EDGAR →
FINANCIAL ANALYSIS

CoStar shows a dramatic transformation with revenue exploding 290% to $965M while simultaneously posting a massive operational swing from $4.7M profit to -$72M loss, indicating severe margin compression or integration difficulties. The company significantly deleveraged by reducing debt 86% and deployed substantial cash (declining 65% from $4.7B to $1.6B), while capital expenditures dropped 47%, suggesting major strategic repositioning possibly through acquisitions. Despite the impressive revenue growth, the operational losses combined with the substantial cash deployment and rising liabilities signals execution risks that warrant close investor scrutiny.

FINANCIAL STATEMENT CHANGES
Operating Income
P&L
-1631.9%
$4.7M-$72.0M

Operating income deteriorated sharply — investigate whether driven by one-time charges or structural cost issues.

Revenue
P&L
+289.9%
$247.5M$965.2M

Strong top-line growth of 289.9% — accelerating demand or successful expansion into new markets.

Interest Expense
P&L
+271.4%
$704K$2.6M

Interest expense surged 271.4% — significant debt increase or rising rates materially impacting earnings.

Net Income
P&L
-95%
$138.7M$7.0M

Net income declined 95% — review whether driven by operations, interest costs, or non-recurring items.

Total Debt
Balance Sheet
-86%
$1.0B$140.0M

Debt reduced 86% — deleveraging strengthens balance sheet and reduces financial risk.

Cash & Equivalents
Balance Sheet
-65.3%
$4.7B$1.6B

Cash declined 65.3% — significant cash burn or deployment; verify adequacy of remaining liquidity runway.

Current Assets
Balance Sheet
-57.2%
$5.0B$2.1B

Current assets declined 57.2% — monitor working capital adequacy and short-term liquidity.

Capital Expenditure
Cash Flow
-47%
$579.0M$307.0M

Capex reduced 47% — investment cycle winding down or capital discipline; may improve near-term free cash flow.

Current Liabilities
Balance Sheet
+35.1%
$552.3M$746.0M

Current liabilities surged 35.1% — significant near-term obligations; verify ability to meet short-term debt.

Total Liabilities
Balance Sheet
+27.2%
$1.7B$2.2B

Liabilities increased 27.2% — monitor debt-to-equity ratio and interest coverage.

LANGUAGE CHANGES
NEW — 2026-02-26
PRIOR — 2025-02-20
ADDED
As of February 20, 2026, 419,793,301 shares of common stock were outstanding.
Market for Registrant s Common Equity, Related Stockholder Matters, and Issuer Purchases of Equity Securities 36 Item 6.
and no event of default is continuing CRI The legal entity CoStar Realty Information, Inc., a Delaware corporation and wholly-owned subsidiary (and primary operating entity in the United States) of CoStar Group, Inc.
Group Personal Pension Plan Homes.com One of the flagship brands of our residential products and a homes for-sale listings site, which manages workflow and marketing for residential real estate agents and brokers and allows homebuyers to view residential property listings, research communities, and connect with real estate agents and brokers H.R.1 A bill to provide for reconciliation pursuant to Title II of H.
RevPAR Revenue Per Available Room ROU Right-of-use Prior Stock Repurchase Program The stock repurchase program the Board of Directors approved in February 2025 that authorizes the repurchase of up to $500 million CoStar Group Shares SaaS Software As a Service SEC The U.S.
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REMOVED
As of February 13, 2025, 410,125,610 shares of common stock were outstanding.
Market for Registrant s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities 33 Item 6.
and no event of default is continuing CRI The legal entity, CoStar Realty Information, Inc., a Delaware corporation and wholly owned subsidiary of CoStar Group, Inc.
RevPAR Revenue per available room ROU Right-of-use RRSP A Canadian registered retirement savings plan SaaS Software as a service SEC The U.S.
and its directly and indirectly owned subsidiaries Term SOFR The forward-looking SOFR term rates administered by CME Group Benchmark Administration Limited TSR Total shareholder return U.K.
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