CLH - Latest News

Clean Harbors, Inc. (CLH), operates in Industrials / Waste Management, trades on NYSE.

Market capitalization stands near $16.75B. Trailing twelve-month P/E ratio is 38.20. Beta to the broader market is 0.88.

The article list below shows the most recent CLH headlines from major financial news vendors. For options traders, the most actionable items are earnings releases, analyst rating changes, M&A activity, and regulatory filings - each can drive a meaningful repricing of implied volatility and shift dealer hedging flow. Pair the news context with the implied-volatility skew and gamma exposure views to see whether the options market has already priced in the headline.

Recent CLH Headlines

Clean Harbors Issues 2026 Sustainability Report

businesswire.com - Oct 13, 2026

NORWELL, Mass. --(BUSINESS WIRE)--Clean Harbors, Inc.

Analyzing Quad Graphics (NYSE:QUAD) and Clean Harbors (NYSE:CLH)

defenseworld.net - Oct 13, 2026

Quad Graphics (NYSE: QUAD - Get Free Report) and Clean Harbors (NYSE: CLH - Get Free Report) are both industrials companies, but which is the better i

Here's Why Clean Harbors (CLH) is a Strong Growth Stock

zacks.com - Oct 8, 2026

Whether you're a value, growth, or momentum investor, finding strong stocks becomes easier with the Zacks Style Scores, a top feature of the Zacks Pre

Reasons Why Investors Can Consider Buying Clean Harbors Stock Now

zacks.com - Oct 7, 2026

CLH's strong waste and environmental services demand, acquisitions, margin gains and rising earnings estimates support its near-term growth momentum.

Clean Harbors to Announce Third-Quarter 2026 Financial Results on October 28

businesswire.com - Oct 7, 2026

NORWELL, Mass. --(BUSINESS WIRE)--Clean Harbors, Inc.

How News Affects CLH Options Pricing

Headlines and scheduled events drive implied volatility in two distinct ways. Pre-event, IV typically inflates as uncertainty about the outcome rises; this is the implied-volatility expansion that creates the long-vol setup. Post-event, IV typically contracts sharply as uncertainty resolves; this is IV crush, which makes premium-selling structures profitable when they survive the underlying move. The size of the crush depends on how stretched pre-event IV is relative to the realized move. Track CLH's implied vs realized volatility over the news cycle to size pre-event vs post-event positioning. For ticker-level dealer positioning context, the gamma exposure view shows whether dealers are positioned to amplify or dampen post-news moves.

Frequently asked CLH news questions

What is the latest CLH news headline?

The most recent CLH headline (Oct 13, 2026) is "Clean Harbors Issues 2026 Sustainability Report". The five most recent stories with summaries and publication times are listed above, sourced from major financial news vendors.

How fresh is the CLH news on this page?

News rows refresh roughly every 30 minutes during the trading day. The five most recent headlines are listed in publication-time order. Press releases from the company itself typically appear within minutes of the wire release; third-party reporting may lag by 30-60 minutes depending on the source.

What CLH news moves options pricing?

Three categories move single-name IV most aggressively: scheduled earnings releases (priced into pre-event IV, crushed post-event), unscheduled M&A or strategic announcements (rapid IV expansion, slower decay), and regulatory or legal events (drug-trial readouts, antitrust filings, FDA approvals). Routine news flow (analyst commentary, sector rotation) typically does not move IV meaningfully unless it triggers a cluster of rating changes.

How can I track unusual CLH options activity related to news?

Unusual options activity often precedes news by hours to days; the canonical signals are volume substantially above the trailing average concentrated in a small number of strikes, atypical put/call skew, and aggressive execution (at-the-ask sweeps or block prints). Cross-reference the per-ticker gamma-exposure and volume-history pages with the news flow above to triangulate informed vs uninformed flow.