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Arq, Inc.

Stage 4 · Declining · week 14

As of Oct 22, 2026, Arq is in Stage 4, the downtrend phase, now in week 14 (since Jul 22, 2026). It closed at $1.77, 74.7% below its 52-week high and below its 200-day average, which is falling.

Arq, Inc., an environmental technology company, engages in the sale of consumable air, water, and soil treatment solutions based on activated carbon in the United States and Canada. More about the company

$1.77
-3.80% today
$77.3M · Micro cap
Market Neutral — Building

Pro read

Pro

Our read

Declining, below its long-term trend

Setup score

—

Momentum

Steady

Edge

—

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Loading price chart…
Stage Cycle Timeline2023-08-16 → 2026-10-22
S2 30w
S4 14w
S4 25w
S4 13w
2023-08-162026-10-22
S1S2S3S4Setup score (0–10, dashed line at 5)
S1 6w → S4 7w → S1 2w → S2 30w → S3 10w → S2 3w → S3 5w → S4 2w → S1 1w → S2 11w → S3 3w → S4 14w → S1 9w → S2 12w → S3 5w → S4 25w → S1 7w → S4 13w current
Total tracked: 166 weeks across 18 stage runs.

ARQ among Pollution & Treatment Controls13th of 16 by relative strength

All 16 →
Stocks in Pollution & Treatment Controls ranked by relative strength, with stage and one-month change
#StockStageRS1M
1CLWTStage 3 · wk 560−12.6%
2ZWSStage 4 · wk 258+4.0%
3CECOStage 4 · wk 256−31.3%
4VLTOStage 2 · wk 955+9.6%
5CDZIStage 1 · wk 242+6.3%
6ADURStage 4 · wk 133−20.6%
7SCWOStage 2 · wk 528−24.8%
8TOMZStage 4 · wk 11250.0%
…13ARQStage 4 · wk 1414−13.2%
vs 52W High
-74.7%
$1.64 lo$6.99 hi
74.7% below 52W high, deep Stage 4 damage
In Stage 4, distance from the 52-week high reflects an ongoing decline, not a discount.
Stage Maturity
Week 14
1w13w26w
Week 14, established downtrend
How long this stock has been in Stage 4 decline. The longer the downtrend, the more entrenched the selling pressure. No length of decline marks a bottom on its own.
vs 200 DMA
-30.1%
200 DMA: $2.53 · sloping down
In Stage 4, the stock is below its 200-day average, the hallmark of a downtrend. Stage analysis waits for that to reverse before buying.
Rel Volume
0.76x
vs 50-day avg
High volume on down days in Stage 4 confirms institutional selling. Low-volume bounces are typical. They lack real buyers and are easy to mistake for reversals.
Trend Health
↓
Short-term trend rolling over
Two reads of momentum. The arrow shows the direction of the short-term trend: rising (↑ or ↗), flat (→) or rolling over (↓). The ⇈ mark appears when our trend model reads the move as gaining speed on top of the longer trend. Strongest when both agree.
1M
-13.2%
3M
-12.8%
6M
-23.0%
YTD
-46.8%
1Y
-74.7%
Scan Membership
Breakout Watch
Latest: 2024-11-22
8 appearances in last 60 days. First seen: 2018-10-16.
A stock that keeps qualifying week after week does so because its Stage 2 structure keeps holding. Staying power in the scan says more about the trend than any single appearance.
Recent Stage Timeline
2026-10-22S4
Wk 14 · Vol 0.76x
2026-10-21S4
Wk 13 · Vol 1.03x
2026-10-20S4
Wk 13 · Vol 1.42x
2026-10-19S4
Wk 13 · Vol 1.67x
2026-10-16S4
Wk 13 · Vol 2.21x
2026-10-15S4
Wk 13 · Vol 1.24x
2026-10-14S4
Wk 12 · Vol 1.01x
2026-10-13S4
Wk 12 · Vol 0.86x
2026-10-12S4
Wk 12 · Vol 0.30x
2026-10-09S4
Wk 12 · Vol 1.18x
2026-10-08S4
Wk 12 · Vol 0.74x
2026-10-07S4
Wk 11 · Vol 1.05x
Moving averages & range
50 DMA
$2.08
200 DMA
$2.53
52W High
$6.99
52W Low
$1.64
5D Low
$1.77
Resistance levels (recent highs)
20d High
$2.11
60d High
$2.34
120d High
$2.84
250d High
$6.99
Next resistance
+19.2%
to 20d High
ROE
-27.1%
Profit margin -42.2%
Dividend Yield
0.00%
P/B 0.5

Arq: quick answers

What stage is Arq in?

As of Oct 22, 2026, Arq (ARQ) is in Stage 4, the downtrend phase. It entered Stage 4 on Jul 22, 2026 and is in week 14. What the four stages mean

Is Arq in an uptrend?

No. Arq is in a Stage 4 downtrend. It trades 30.1% below its 200-day average, which is falling.

How far is Arq from its 52-week high?

Arq closed at $1.77 on Oct 22, 2026, 74.7% below its 52-week high of $6.99. Its 52-week low is $1.64.

How has Arq performed over the past year?

As of Oct 22, 2026, Arq is down 74.7% over the past year and down 46.8% so far in 2026.

Which sector and industry is Arq in?

Arq is in the Pollution & Treatment Controls industry, part of the Industrials sector.

About this companyIndustrials· Pollution & Treatment Controls

Arq, Inc., an environmental technology company, engages in the sale of consumable air, water, and soil treatment solutions based on activated carbon in the United States and Canada. Its products include granular activated carbon, powdered activated carbon, and colloidal carbon products; and additives for air emissions control. The company's products are used in various applications, including water treatment, ground water remediation, soil sediments, air emissions, and asphalt additives. The company was formerly known as Advanced Emissions Solutions, Inc. and changed its name to Arq, Inc. in February 2024. Arq, Inc. was founded in 1997 and is headquartered in Greenwood Village, Colorado.

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All analytics based on EOD data. Data as of 2026-10-22. Past data patterns are not indicative of future results. This page is a data analytics tool only.