Clean Harbors, Inc. (CLH) earnings

CLH earnings moved a median of -0.04% by the close. Quarterly and annual CLH reports and results, each read against the price at its own news timestamp. Back to the CLH overview →

31 measured CLH earnings events.

Where these CLH earnings landedvs 31 measured CLH earnings reactions
CLH earningsMiddle 50% · -1.38% to +2.04%Zero: 0.00%Median: -0.04%Median -0.04%-3.00%0+3.00%
Middle 50% of CLH earnings reactions-1.38% to +2.04%
Median reaction (to close)-0.04%
Measured reactions31
Point-in-time · zero look-ahead

Half of the 31 CLH earnings events with a measured close landed between -1.38% and +2.04%; 48% closed up.

DateHeadlineEvent5-minTo close
Clean Harbors to Announce Third-Quarter 2026 Financial Results on October 28Press release+0.40%-0.56%
Clean Harbors Announces Second-Quarter 2026 Financial ResultsPress release+0.01%-1.40%
Form 10-Q CLEAN HARBORS INC For: Jun 30SEC filing · Form 10-Q+0.51%+1.25%
Clean Harbors to Announce Second-Quarter 2026 Financial Results on July 29Press release-0.73%+0.98%
Clean Harbors Announces First-Quarter 2026 Financial ResultsPress release+1.12%-5.36%
Form 10-Q CLEAN HARBORS INC For: Mar 31SEC filing · Form 10-Q-0.05%+0.02%
Clean Harbors to Announce First-Quarter 2026 Financial Results on May 6Press release-0.60%-2.59%
Form 10-K CLEAN HARBORS INC For: Dec 31SEC filing · Form 10-K+0.08%-1.35%
Clean Harbors Announces Third-Quarter 2025 Financial ResultsPress release+1.76%+2.08%
Form 10-Q CLEAN HARBORS INC For: Sep 30SEC filing · Form 10-Q+0.84%-2.34%
Clean Harbors to Announce Third-Quarter 2025 Financial Results on October 29Press release-0.12%-1.83%
Clean Harbors Announces Second-Quarter 2025 Financial ResultsPress release+0.38%-0.85%
Form 10-Q CLEAN HARBORS INC For: Jun 30SEC filing · Form 10-Q-0.30%-0.04%
Clean Harbors to Announce Second-Quarter 2025 Financial Results on July 30Press release+0.58%-0.35%
Clean Harbors Announces First-Quarter 2025 Financial ResultsPress release+2.35%+5.00%
Form 10-Q CLEAN HARBORS INC For: Mar 31SEC filing · Form 10-Q+0.15%+2.39%
Clean Harbors to Announce First-Quarter 2025 Financial Results on April 30Press release-0.18%-0.28%
Form 10-K CLEAN HARBORS INC For: Dec 31SEC filing · Form 10-K-0.08%+2.15%
Clean Harbors Announces Third-Quarter 2024 Financial ResultsPress release-1.13%+1.24%
Form 10-Q CLEAN HARBORS INC For: Sep 30SEC filing · Form 10-Q-0.53%-2.54%
Clean Harbors to Announce Third-Quarter 2024 Financial Results on October 30Press release+0.36%+1.02%
Clean Harbors Announces Second-Quarter 2024 Financial ResultsPress release+0.19%+4.48%
Form 10-Q CLEAN HARBORS INC For: Jun 30SEC filing · Form 10-Q+1.03%+3.29%
Clean Harbors to Announce Second-Quarter 2024 Financial Results on July 31Press release+0.10%-1.81%
Clean Harbors Announces First-Quarter 2024 Financial ResultsPress release+2.40%+5.12%
Form 10-Q CLEAN HARBORS INC For: Mar 31SEC filing · Form 10-Q-0.19%-0.69%
Clean Harbors to Announce First-Quarter 2024 Financial Results on May 1Press release-0.18%-1.58%
Form 10-K CLEAN HARBORS INC For: Dec 31SEC filing · Form 10-K+0.49%+1.48%
Clean Harbors to Announce Fourth-Quarter 2023 Financial Results on February 21Press release+0.02%-0.20%
Clean Harbors Announces Third-Quarter 2023 Financial ResultsPress release-2.62%+4.50%
Form 10-Q CLEAN HARBORS INC For: Sep 30SEC filing · Form 10-Q-0.29%+1.99%
That’s how CLH usually reacts to earnings — get an email when it moves on news →
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TickerEventsMedian 30-min% positive
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Dover Corporation (DOV)396+0.01%51%
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Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not. These are each name’s all-news baseline, not its earnings — that is what the link opens.