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Clean Harbors, Inc.
$310.71 0.35% today
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Why Clean Harbors, Inc. (CLH) stock moved

Updated Aug 29, 2026

Clean Harbors, Inc. (CLH) shares fell 0.4% to $310.71 as of August 29, 2026, a slight decline from the prior close of $311.81. BestStocks flagged the session as a major change for CLH. Below, we break down what changed for CLH, why it matters for investors, how the stock reacted, and the catalysts on the calendar.

What happened

CLH fell 0.4% to $310.71

Clean Harbors, Inc. (CLH) filed a new 8-K on August 12, 2026. The audit did not disclose the specific contents of the filing. CLH is scheduled to report earnings on November 4, 2026, with a consensus EPS estimate of $3.16.

This summary describes the catalyst and move as first detected on Aug 12, 2026, 4:57 PM EDT; the stock has continued trading since, so the current price and percentage move (shown above) may be larger or smaller than the figures here.
Weak confidence
Rel. volume
0.8×
Below Avg
Vs peers
No comparable peers
Market cap
$16.4B
New York Stock Exchange
Analyst target
$353
+13.6% vs price
Price chart
Not enough price data.
E earnings
F filing
A analyst
V/N other
click a marker to highlight
Change events — click to jump to details

What it means for Clean Harbors, Inc. investors

For Clean Harbors, Inc. investors, the recent signals are mixed, leaving the near-term picture neutral / mixed. On the constructive side: Positive price momentum; Clean Harbors, Inc. (CLH) moved +2.37% from $303.37 to $310.57 on 2026-07-16. Weighing against that: Negative session, down 0.4%; Clean Harbors, Inc. (CLH) moved -2.68% from $298.75 to $290.74 on 2026-07-01. Wall Street's consensus price target sits at $353.00, implying +13.6% upside from $310.71. BestStocks rates the overall signal quality weak (23/100). With earnings roughly 67 days out, the next report is the most likely near-term test of the move.

CLH price reaction

CLH last traded at $310.71, down $1.10 (-0.35%) from the previous close of $311.81. The session traded on 0.8× average volume (below avg), so participation was unremarkable.

Bullish and bearish analyst opinions on Clean Harbors, Inc. (CLH)

The consensus analyst price target on Clean Harbors, Inc. (CLH) is $353.00, 13.6% above the recent $310.71. Over the past 90 days analysts logged 0 upgrades, 11 maintains, and 0 downgrades. Here is how the bullish and bearish cases on CLH line up.

The bullish case

  • Wall Street's consensus price target of $353.00 implies +13.6% upside from $310.71.
  • The Street's most bullish target is $390.00 (+25.5%).
  • Positive price momentum.
  • Clean Harbors, Inc. (CLH) moved +2.37% from $303.37 to $310.57 on 2026-07-16.

The bearish case

  • Negative session, down 0.4%.
  • Clean Harbors, Inc. (CLH) moved -2.68% from $298.75 to $290.74 on 2026-07-01.
Bull vs bear balanceNeutral / Mixed
BearishNeutralBullish

Weighing both sides, BestStocks' composite read of recent signals is roughly balanced, as the bull-versus-bear meter above shows. This is an educational summary of the bull and bear case, not investment advice.

Analyst price targets and ratings are FMP consensus figures as of Aug 29, 2026; other aggregators may differ. High and low targets show the range of estimates, not forecasts.

Analyst expectations
Consensus target: $353+13.6%
= 11 maintains
Wells Fargo maintained Equal Weight · 2026-07-31
SEC filings watch
8-K2026-08-12
Material event — review for impact
high
10-Q2026-07-29
Quarterly financial results
medium
8-K2026-07-29
Material event — review for impact
high
8-K2026-05-20
Material event — review for impact
high
Peer context
CLH-0.4%

Previous notable changes for CLH

Material / Earnings2026-07-30
Clean Harbors, Inc. (CLH) moved -3.03% from $327.05 to $317.15 on 2026-07-30, one day after reporting Q2 FY2026 earnings that beat consensus EPS by 14.59% ($3.22 reported vs. $2.81 estimate on 2026-07-29).
Activity2026-07-29
Clean Harbors filed an earnings report and a material event filing (8-K) today, driving a 6.89% intraday rally to $324.59. Volume is running 4.19x the expected pace 60 minutes into the session, signaling strong investor interest in the disclosure.
Material / Earnings2026-07-29
Clean Harbors, Inc. (CLH) reported EPS of $3.22 vs. consensus estimate of $2.81, beating by 14.6% for Q2 FY2026 on July 29, 2026.
Filings2026-07-29
Clean Harbors, Inc. (CLH) filed a new 8-K on July 29, 2026. Earnings are scheduled for August 5, 2026, with consensus EPS estimate of $2.70.

In-depth CLH event analyses

Permanent, dated analyses of CLH's most significant sessions.
Upcoming catalysts & outlook
Next earnings
2026-11-04 (est.)
in 67 days
Earnings Release
2026-11-04
High impact
Thesis shift
Neutral / Mixed
bearish signal
Risk level
Medium
from change events

Frequently asked questions about CLH

Why did Clean Harbors, Inc. (CLH) stock move?

CLH fell 0.4% to $310.71. The move coincided with the context summarized above, though no single company-specific catalyst was independently confirmed.

How much did CLH stock fall?

CLH lost 0.35% ($1.10) versus the prior close of $311.81, last trading at $310.71 on 0.8× average volume.

When is Clean Harbors, Inc.'s next earnings date?

CLH's next earnings report is estimated for 2026-11-04 — about 67 days away.

What is the analyst price target for CLH?

The consensus analyst price target for CLH is $353.00, about 13.6% above the current $310.71. Over the past 90 days, analysts recorded 0 upgrades, 11 maintains, and 0 downgrades.

How BestStocks tracks CLH

This page is generated automatically by BestStocks' change-detection system after its price and volume cleared CLH-specific materiality thresholds, triggering an evidence check. It draws on 12 tracked change events for CLH, cross-checked against the data sources listed below. Price, volume, and market-capitalization figures are the live intraday quote as of August 29, 2026 and refresh as new information is detected; for companies with multiple share classes, market-cap figures can differ by data source. Analyst price targets and ratings are FMP consensus. This is an educational summary of what changed and why — not personalized investment advice.

Data sources
FMP real-time & historical price dataSEC EDGAR filingsFMP earnings & estimatesAnalyst ratings & price targets (FMP)Earnings calendar (FMP)
Educational research tool — not personalized investment advice. Data may be delayed.