Red List

CSGPCoStar Group, Inc.

Real Estate · Real Estate Services · large-cap ($13.1B)
-66.8%
from rolling 252-day high of $97.43 set 2025-08-05 · 296d ago
Current
$32.30
Decline depth
-66.8%
Decline σ
4.9σ
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 -66.8%.

That's 15.4 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
-66.8%
From rolling 252-day high of $97.43, 296d 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
4.9σ
Drop from local high over the last 20 bars, expressed in units of the stock's typical daily volatility (2.31% per day). Past the ≥4σ Watch threshold.

The structural read

What price action says about CSGP.

CSGP qualifies for the Red List on decline depth — down -66.8% 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 4.9σ over 20 bars.

Upstream TFC read: weak alignment, current phase daily. Last bar types — daily 2D (green), weekly 2D (red), monthly 2D (red).

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

52-week range

52W low $31.78 0.8% of range 52W high $97.43

Sector context · Real Estate

29 other Real Estate tickers are on Broken Stocks.

9 Red List
13 Amber
7 Watch
-27.5% Median decline

Worst in sector: SITC (-60.3%). Least-bad: KRC (-20.1%). 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 -66.8% from its rolling 252-day high of $97.43, set on 2025-08-05 — 296d ago.

Is CSGP a falling knife?

Not by the strict technical definition. CSGP is down -66.8% from its 52-week high, but that high was set 296d 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 $32.30, CSGP sits 0.8% 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 66.8% decline accrued over 296d, which annualizes to roughly -82.4% 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 29 other Real Estate tickers on Broken Stocks: 9 Red, 13 Amber, 7 Watch, with 16 showing recovering structural signals. Median sector decline is -27.5% — 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.