Red List

CSGPCoStar Group, Inc.

Real Estate · Real Estate Services · large-cap ($12.0B)
-69.5%
from rolling 252-day high of $97.43 set 2025-08-05 · 350d ago
Current
$29.04
Decline depth
-69.5%
Decline σ
2.3σ
TFC
5/5 bearish
Rolling 252-day high Up day Down day Last 90 trading days · data from Alpaca

Since tracking began

$CSGP has been tracked since 2026-03-01. It was down 53.6% from its 52-week high then — now down -69.5%.

That's 17.1 percentage points deeper than the day it joined.

Decline from the 52-week high as it stood on 2026-03-02 (fixed anchor) → today. Split-adjusted, Alpaca. Observed history, not a forecast.

Structural break signals

CSGP qualifies for the Red List on decline depth.

Decline depth
-69.5%
From rolling 252-day high of $97.43, 350d 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
2.3σ
Drop from local high over the last 5 bars, expressed in units of the stock's typical daily volatility (3.44% per day).

The structural read

What price action says about CSGP.

CSGP qualifies for the Red List on decline depth — down -69.5% 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.

Earnings on file: 2026-07-28. Tiering is unaffected by earnings dates — listings reflect price structure only.

52-week range

52W low $28.18 1.2% of range 52W high $97.43

Sector context · Real Estate

25 other Real Estate tickers are on Broken Stocks.

5 Red List
11 Amber
9 Watch
-25.9% Median decline

Worst in sector: ABR (-55.9%). Least-bad: NXRT (-20.2%). 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 -69.5% from its rolling 252-day high of $97.43, set on 2025-08-05 — 350d ago.

Is CSGP a falling knife?

Not by the strict technical definition. CSGP is down -69.5% from its 52-week high, but that high was set 350d 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 $29.04, CSGP sits 1.2% of the way from its 52-week low ($28.18) 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 69.5% decline accrued over 350d, which annualizes to roughly -72.5% 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 25 other Real Estate tickers on Broken Stocks: 5 Red, 11 Amber, 9 Watch, with 1 showing recovering structural signals. Median sector decline is -25.9% — 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 (2026-07-28) is shown for reference only — listings can move tier between scans based on closing prices, regardless of fundamentals or news events.