Although we don't believe in timing the market or panicking over market movements, we do like to keep an eye on big changes -- just in case they're material to our investing thesis.
What: Shares of hazmat-management specialist Clean Harbors
So what: This was a classic beat-and-raise performance, as Clean Harbors reported earnings far above Street estimates and then increased its full-year revenue guidance.
Now what: The company is still profiting from the mess BP
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