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CWST

Casella Waste Systems Inc. Class A Common Stock (CWST) fair value

Industrials · Waste Management · NASDAQ · United States
$97.61+0.74%
Market cap $6.2BNext earnings 2026-11-09Updated Oct 18, 2026
Add earnings to calendarGoogle
Our verdict
Trades 111% above our fair value
Price
$97.61
Model fair valueConfidence: good
$46.37
Model range
$29.36 to $60.54
Fair value $46.37
Price $97.61
2 models fit Casella Waste Systems Inc. Class A Common Stock and they disagree: 0 of 2 land within 15% of the average. The price is above every model.
Two or more of our models back this value.
Large premium(i)
Valued as a growth company: Discounted cash flow, P/E comparison, and EV/EBITDA comparison.
ACCE opinionCasella Waste Systems Inc. Class A Common Stock (CWST)
Fair value (2 models)
$46.37
ACCE price target
$78.00
Rating
Overvalued
Horizon
12 months
Fair value published on 18 Oct 2026, 15:05 CEST; previously $47.45 since 14 Oct 2026, 00:00 CEST.
ACCE price target published on 10 Oct 2026, 00:00 CEST.
Rating published on 18 Oct 2026, 15:05 CEST.
Price used: $97.61 at the close on 23 Oct 2026, 22:00 CEST.
Models: P/E comparison and EV/EBITDA comparison.
Fair value: the average of the applicable valuation models (discounted cash flow, multiples, residual income, dividend discount, shareholder yield), each run on the latest financial statements and the market price shown. Opinion columns (fair value, target, rating) are shown apart from the data. Full methodology: acceinvestments.com/data/how-we-value-stocks
Full methodology
Conflicts of interest: The author holds no personal position in this security. General statement
Produced by ACCE Investments (acceinvestments.com)
Data
Price vs fair value
110.5% above
-52.5% to fair value
ACCE score
49
out of 100
Analysts
73% buy
11 covering
P/E
1084.6x
forward 68.5x
1-year return
+7.5%
Dividend yield
0.00%

Casella Waste Systems Inc. Class A Common Stock in four questions

Plain answers, details below
Free accounts get 5 full stock pages a month, including the four answers.
OverviewAsk ACCEValuationQualityAnalystsSmart MoneyCompareNews and Record

Overview

ACCE thesis

Casella Waste Systems runs solid waste collection, transfer stations, landfills and recycling processing across the northeastern United States, with its own landfill airspace and a growing recycling and renewable energy business sitting on top of that footprint. The moat is the asset base: permitted landfill capacity and transfer networks in dense regional markets are slow and expensive to replicate, and that scarcity supports pricing. Revenue growth of 16.9% is strong for a regional operator, and the forward P/E of 56.2 against a trailing 977.8 shows earnings have been depressed by the cost of acquisitions and integration, so the market is pricing a margin recovery rather than current profits. The operating margin of 5.0% and ROE of 0.4% are the weak points a PM needs to see first, since they leave little room for error if integration costs or collection-cost inflation persist. The composite score of 44/100 and the absence from any index argue for treating this as a research candidate that needs proof of margin expansion, not a conviction idea yet.

AI-assisted·How I use AIWritten Oct 18, 2026
⚠ Investor warnings · 3 flagsAI-assisted·How I use AI
  • high
    Earnings falling despite growth
    Revenue grew 16.9% year over year while earnings fell 25.9%, and net margin is only 0.3%. Growth is not reaching the bottom line.
  • high
    Valuation stretched against model
    The stock trades 110.5% above the model fair value of $46.37 and 25.1% above the ACCE price target of $78.00. Little margin of safety remains at current levels.
  • moderate
    Elevated short interest
    Short interest stands at 10.8% of shares, meaning a meaningful bet against the stock is already in place alongside thin profitability.

AI research notes

AI-assisted·How I use AIWritten Oct 21, 2026 · figures from 2026-06-30 · prices to Oct 23, 2026
Why it could do well
  • Revenue grew 16.9% year over year and has averaged 18.9% a year over five years, showing a long run of fast expansion.
  • Analysts are bullish, with 8 of 11 rating the stock Buy or Strong Buy, and their mean price target sits 16.5% above the current share price.
  • Latest quarterly earnings beat expectations by 48.1%, with earnings per share of 0.40 against 0.27 expected.
Why it could disappoint
  • The stock trades at a trailing P/E of 1034.1x on a net margin of just 0.3%, leaving almost no profit to justify the price.
  • The stock trades 110.5% above the model fair value of $46.37, and the consensus of valuation models sits 50.2% below the share price.
  • The forward P/E of 64.8x compares with a sector median of 23.6x, and free cash flow yield is only 1.4%.
Each chip shows the exact figure and where it comes from. A claim without a source is not published.

Next results

Nov 9, 2026
We update the fair value about 2 days after the results, once the new figures are filed.Add to calendarGoogle

Walk me through this stock

Plain-English pros, cons, and what to watch. Pro feature.

PRO

Ask ACCE

Valuation

INVESTOR
Where CWST's valuation models land
Price
$97.61
Model fair value
$46.37
Model range
$29.36 to $60.54
Fair value $46.37
Price $97.61
The price is above the whole model range.
Model
Fair value
Upside
Discounted cash flow
EV/EBITDA comparison
P/E comparison
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Quality

INVESTOR
Quality and conviction INVESTOR FEATURE

The full quality picture: a reason under every score, how the scores moved, and the conviction breakdown.

  • +A plain reason under every score
  • +Conviction breakdown and growth / value / quality / momentum scores
  • +Score history: how each score moved over time

Analysts

Wall Street consensus

Bullish73% buy · 11 covering analysts
● Strong buy 7● Buy 1● Hold 2● Sell 1● Strong sell 0
Analyst intelligence INVESTOR FEATURE

The full analyst picture: the price-target distribution against the current price, forward consensus estimates, and how ACCE's own models compare.

  • +Price-target low / average / high vs the current price, with implied upside
  • +Forward revenue and EPS consensus by fiscal year
  • +ACCE fair-value models lined up against the Street

Smart Money

PRO

In one line

Trades are only made public after a delay. We show the delay so you know how old the news is.

Company insiders
No trades filed
Last 90 days
Congress
No trades filed
Last 180 days
Average delay
No trades filed
From trade to public filing
Do politicians beat the market? Our backtest →
Smart money tracking PRO FEATURE

Follow the informed money: 13F position changes, insider and Congress trades, and 13D activist filings.

  • +Quarter-over-quarter institutional position changes
  • +Every insider and Congress trade, with how late it was disclosed
  • +Active 13D activist filings and top holders

Compare

Where it sits vs peers

News and Record

Press releases mentioning this company

Recent performance

1 week
+10.9%
1 month
+15.1%
3 months
+9.2%
6 months
+21.7%
YTD
-0.3%
1 year
+7.5%

SEC filings

Recommendation history, last 12 months

DateTypeNewPreviousPrice
18 Oct 2026, 15:05 CESTRatingOvervaluedfirst publication$88.00
18 Oct 2026, 15:05 CESTFair value$46.37$47.45$88.00
14 Oct 2026, 00:00 CESTFair value$47.45$36.07$85.20
10 Oct 2026, 00:00 CESTACCE price target$78.00first publication$84.05
6 Oct 2026, 00:00 CESTFair value$36.07$35.62$82.77
1 Oct 2026, 00:00 CESTFair value$35.62$36.28$80.20
26 Sept 2026, 00:00 CESTFair value$36.28$35.40$83.83
23 Sept 2026, 00:00 CESTFair value$35.40$35.97$87.05
18 Sept 2026, 00:00 CESTFair value$35.97$36.40$90.06
13 Sept 2026, 00:00 CESTFair value$36.40$37.42$89.91

This analysis is not personalised investment advice and does not take your situation, objectives or risk tolerance into account. ACCE Investments is not an authorised investment firm.

Investing in shares carries a risk of losing capital. The value of an investment can go down as well as up.

Valuation horizon: 12 months from the publication date.

Conflicts of interest. ACCE Investments is operated by Adrien Chantreuil, who may hold personal positions in the securities analysed. Positions are declared on each security. ACCE receives no payment from the companies analysed or from any intermediary for this analysis.

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Snapshot

Growth52Value30Quality43Momentum70Total49
Valuation
Trailing P/E
1084.6x
Forward P/E
68.5x
PEG
no data
P/B
3.42x
EV / Revenue
3.5x
Book value/sh
$24.83
Enterprise value
$6.8B
Profitability
ROE
0.4%
FCF yield
1.37%
ROIC
0.2%
Health and risk
Debt / equity
0.79
Dividend yield
0.00%
Beta
0.78

Price

+10.3% · 1Y

Ask anything about CWST

Answered from Casella Waste Systems Inc. Class A Common Stock fundamentals + recent valuations. Every number shows its source and date.

This stock Peer Peer median weaker → stronger
P/Ebetter than 0% of peers
low 0.0x1084.6xhigh 1084.6x
ROEbetter than 33% of peers
low -2%0%high 23%
Div yieldbetter than 0% of peers
low 0.0%0.0%high 4.8%

Peers

Prices Oct 23, 2026
CompanyPriceFair valuevs fair valueP/EROEQualityScore
CWST Casella Waste Systems Inc. Class A Common Stock$97.61$46111% above1084.6x0.4%4349
FCC.MC Fomento de Construcciones y Contratas, S.A.€10.30€1529% below23.6x8.6%4261
CWY.AX Cleanaway Waste Management LimitedA$3.00A$231% above74.8x3.2%5156
UMI.BR Umicore€17.89€181% below8.4x22.9%4070
SES.TO SECURE Waste Infrastructure Corp.C$24.62--41.7x16.3%6366
GFL GFL Environmental Inc. Subordinate voting shares no par value$44.14$2573% above--2.3%3149
GFL.TO GFL Environmental Inc.C$61.74C$3765% above--2.3%3151

Sector report card

Where CWST ranks against its sector peers on each metric.

Computing percentiles…
  • GlobeNewswire•Oct 13, 2026
    Casella Waste Systems, Inc. to Host Conference Call on Its Third Quarter 2026 Results
  • GlobeNewswire•Sep 29, 2026
    Casella Waste Systems, Inc. Announces a Permit Expansion at Its Hakes C&D Landfill in New York
  • GlobeNewswire•Sep 23, 2026
    Casella Releases 2026 Sustainability Report Highlighting Growth and Measurable Progress
3 more press releases · full archive on Investor+.INVESTOR
40 filings
October 2026
Oct 1
8-KCurrent reportPeriod 2026-10-01
View on SEC →
September 2026
Sep 3
Form 4Insider transactionPeriod 2026-09-03
View on SEC →
August 2026
Aug 26
Form 4Insider transactionPeriod 2026-08-26
View on SEC →
37 more filings + AI summaries on Investor+.INVESTOR