Pollution & Treatment Controls

Week ending 10 July 2026 · Index 1261.37 · Weekly return -1.79%. Constituents are ranked by weekly return.

Index value 1261.37

Weekly return -1.79%

Constituents 14

Breadth 5 up / 8 down

Country 🇺🇸 United States · US

Sector Industrials

Universe NASDAQ, NYSE

Price basis Adjusted weekly close

Weekly return index

Index structure

Index Value with Trend Line, Activity Lines, Fair Value, and Trend Signal.

Index Value Trend Line Fair Value Activity Lines

Momentum

30-week index momentum. Positive readings show expansion; negative readings show contraction.

For the week ending 10 July 2026, Pollution & Treatment Controls declined 1.79% with 5 advancing, 8 declining, and 1 unchanged constituents.

Ticker Company Exchange Open High Low Close Return

ADUR Aduro Clean Technologies Inc. Common Stock NASDAQ 15.75 16.59 14.60 16.12 2.81%

SCWO 374Water Inc. Common Stock NASDAQ 1.96 2.19 1.87 2.04 2.51%

ARQ Arq Inc NASDAQ 2.29 2.42 2.12 2.32 2.20%

CECO CECO Environmental Corp. NASDAQ 83.31 87.61 75.76 83.63 1.80%

VLTO Veralto Corporation NYSE 92.00 94.30 90.94 92.70 0.16%

DEVS DevvStream Corp. Common Stock NASDAQ 0.15 0.15 0.15 0.15 0.00%

ERII Energy Recovery Inc NASDAQ 8.87 9.04 8.56 8.73 -1.24%

CLWT Euro Tech Holdings Company Ltd NASDAQ 1.72 1.84 1.42 1.67 -1.76%

TOMZ TOMI Environmental Solutions Inc NASDAQ 0.82 0.87 0.77 0.81 -2.60%

LIQT LiqTech International Inc NASDAQ 0.77 0.84 0.70 0.74 -2.62%

ZWS Zurn Elkay Water Solutions Corporation NYSE 49.16 49.64 46.48 47.35 -3.68%

PCT Purecycle Technologies Holdings Corp NASDAQ 7.60 7.80 7.02 7.30 -4.07%

CLIR ClearSign Combustion Corporation NASDAQ 4.03 4.14 3.61 3.72 -8.37%

FTEK Fuel Tech Inc NASDAQ 1.85 1.90 1.64 1.68 -10.16%