Red List
CSGP
CoStar Group, Inc.
Real Estate · Real Estate Services · large-cap ($13.1B)
-67.3%
from rolling 252-day high of $97.43 set 2025-08-05 · 282d ago
Current
$31.85
Decline depth
-67.3%
Decline σ
10.2σ
TFC
5/5 bearish
Rolling 252-day high Up day Down day Last 90 trading days · data from Alpaca

Structural break signals

CSGP qualifies for the Red List on decline depth.

Decline depth
-67.3%
From rolling 252-day high of $97.43, 282d ago. Past the 40% Red List threshold.
Time-frame continuity
5/5 bearish
Latest bar across daily/weekly/monthly/quarterly/yearly time frames. A bar counts as bearish when it's a 2-Down or a red 3. Full bearish continuity — every time frame is broken.
Decline sigma
10.2σ
Drop from local high over the last 20 bars, expressed in units of the stock's typical daily volatility (2.32% per day). Past the ≥8σ Red List threshold — an extreme move.

The structural read

What price action says about CSGP.

CSGP qualifies for the Red List on decline depth — down -67.3% from its rolling 252-day high. Past the 40% threshold, the deepest tier in the taxonomy.

Cross-confirmation: also showing 5/5 bearish time frames.

Cross-confirmation: decline sigma also reads 10.2σ over 20 bars.

Earnings on file: 2026-04-28. Tiering is unaffected by earnings dates — listings reflect price structure only.

52-week range

52W low $31.78 0.1% of range 52W high $97.43

Sector context · Real Estate

28 other Real Estate tickers are on Broken Stocks.

11 Red List
15 Amber
2 Watch
-28.2% Median decline

Worst in sector: EXPI (-58.7%). Least-bad: JLL (-20.4%). See all Real Estate listings →

Questions about CSGP

What people ask.

Why is CSGP on Broken Stocks?

CSGP qualifies for the Red List on decline depth. It is down -67.3% from its rolling 252-day high of $97.43, set on 2025-08-05 — 282d ago.

Is CSGP a falling knife?

Not by the strict technical definition. CSGP is down -67.3% from its 52-week high, but that high was set 282d ago — more than 120 days. A falling knife is usually a recent breakdown from a fresh high, not an established multi-quarter downtrend. CSGP is still on the Red List for decline depth, but the freshness component of a falling knife is missing.

Is CSGP a buy?

Broken Stocks does not issue buy or sell recommendations. The list is a rules-based technical warning system. It tracks structural decline depth and recency — not company quality, management, fundamentals, or news. Always do your own research and consult a licensed advisor.

Where is CSGP trading inside its 52-week range?

At $31.85, CSGP sits 0.1% of the way from its 52-week low ($31.78) to its 52-week high ($97.43). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.

How fast has CSGP been declining?

The current 67.3% decline accrued over 282d, which annualizes to roughly -87.1% per year. Annualized pace is a sanity check — a 30% decline in three months is a different signal than a 30% decline over two years.

How does CSGP compare to its sector?

There are 28 other Real Estate tickers on Broken Stocks: 11 Red, 15 Amber, 2 Watch, with 4 showing recovering structural signals. Median sector decline is -28.2% — CSGP's decline is deeper than the sector median.

Does CSGP's earnings date affect its tier?

No. Tiering is decided purely by decline depth and recency of the rolling-high date. The earnings date on file (2026-04-28) is shown for reference only — listings can move tier between scans based on closing prices, regardless of fundamentals or news events.