CLHClean Harbors, Inc.

$313.58

What is the market doing?

What the tape says about CLH

Clean Harbors, Inc. is +30% over the past year while the S&P 500 is +23%: 7.0 points ahead of the market.

+30%

1-year return · S&P 500 +23%

vs 200-day average
+14%

vs 200-day average · a clear uptrend

RSI (14)
56

RSI (14) · neutral

Below its 52-week high
−3.8%

Below its 52-week high

2024-08-06$182.10 – $326.08 · dashed line: 200-day average2026-08-26
Details
Last close2026-08-26
$313.58
1 monthS&P 500 +3.7%
+2.4%
1 yearS&P 500 +23%
+30%
5 yearsS&P 500 +87%
+232%
vs 50-day average$301.99
+3.8%
52-week high
$326.08
52-week low
$201.73
Annualised volatility
27%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-06-30
−$62M
Calendar-year price return
YearReturn
2026 (year to date)+34%
2025+1.9%
2024+32%
2023+53%
2022+14%
2021+31%
2020−11%
2019+74%
2018−8.9%
2017−2.6%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan106 of 10+3.5%
Feb107 of 10+2.1%
Mar104 of 10−0.30%
Apr107 of 10+2.2%
May106 of 10+1.2%
Jun108 of 10+3.6%
Jul119 of 11+3.2%
Aug118 of 11+4.1%
Sep105 of 10−0.59%
Oct103 of 10−1.3%
Nov107 of 10+5.8%
Dec106 of 10−1.6%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.