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Arcus Biosciences, Inc.

Stage 3 · Topping · week 5

As of Oct 22, 2026, Arcus Biosciences is in Stage 3, the topping phase, now in week 5 (since Sep 22, 2026). It closed at $19.36, 38.7% below its 52-week high and below its 200-day average, which is rising.

Arcus Biosciences, Inc., a clinical-stage biopharmaceutical company, develops and commercializes cancer therapies in the United States. More about the company

$19.36
+1.36% today
$2.4B · Mid cap
Market Neutral — Building

Pro read

Pro

Our read

Topping: the uptrend is tiring

Setup score

—

Momentum

Steady

Edge

—

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Stage Cycle Timeline2023-08-16 → 2026-10-22
S1 18w
S4 17w
S4 23w
S1 15w
S2 20w
S2 22w
2023-08-162026-10-22
S1S2S3S4Setup score (0–10, dashed line at 5)
S1 1w → S4 3w → S1 3w → S3 2w → S4 11w → S1 18w → S4 17w → S1 7w → S2 5w → S3 1w → S4 2w → S3 3w → S4 23w → S1 15w → S2 20w → S3 9w → S2 22w → S3 4w current
Total tracked: 164 weeks across 18 stage runs.

RCUS among Biotechnology163rd of 591 by relative strength

All 591 →
Stocks in Biotechnology ranked by relative strength, with stage and one-month change
#StockStageRS1M
1GTBPStage 2 · wk 799−22.3%
2IOVAStage 2 · wk 1899+38.8%
3SLSStage 3 · wk 499−1.5%
4MRNAStage 2 · wk 1799+11.3%
5TWSTStage 2 · wk 3999−14.5%
6KODStage 2 · wk 499+172.1%
7ERASStage 3 · wk 599+0.7%
8CLYMStage 3 · wk 399−15.8%
…163RCUSStage 3 · wk 560−26.6%
vs 52W High
-38.7%
$16.78 lo$31.57 hi
38.7% below 52W high, weakening from peak
The stock is rolling over from its 52-week high. In Stage 3 distribution, new long positions carry high risk.
Stage Maturity
Week 5
1w13w26w
Week 5, early distribution
How long this stock has been in Stage 3 distribution. Longer tops often precede deeper Stage 4 declines.
vs 200 DMA
-21.9%
200 DMA: $24.79 · rising
Stock is losing its 200 DMA. Once lost, it confirms Stage 4 risk. This is a major red flag for existing holders.
Rel Volume
5.06x
vs 50-day avg
Volume spikes on down days during Stage 3 signal distribution, with institutions exiting. Stage analysis reads that as a warning against new long positions.
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
-26.6%
3M
-31.9%
6M
-23.0%
YTD
-16.9%
1Y
+7.3%
Scan Membership
Breakout Watch
Latest: 2024-10-15
6 appearances in last 60 days. First seen: 2019-04-24.
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
2026-10-22S3
Wk 5 · Vol 5.06x
2026-10-21S3
Wk 5 · Vol 2.95x
2026-10-20S3
Wk 5 · Vol 4.25x
2026-10-19S3
Wk 4 · Vol 2.48x
2026-10-16S3
Wk 4 · Vol 0.99x
2026-10-15S3
Wk 4 · Vol 0.84x
2026-10-14S3
Wk 4 · Vol 0.84x
2026-10-13S3
Wk 4 · Vol 0.98x
2026-10-12S3
Wk 3 · Vol 0.94x
2026-10-09S3
Wk 3 · Vol 0.56x
2026-10-08S3
Wk 3 · Vol 1.33x
2026-10-07S3
Wk 3 · Vol 1.14x
Moving averages & range
50 DMA
$26.33
200 DMA
$24.79
52W High
$31.57
52W Low
$16.78
5D Low
$19.10
Resistance levels (recent highs)
20d High
$25.83
60d High
$31.57
120d High
$31.57
250d High
$31.57
Next resistance
+33.4%
to 20d High
ROE
-90.8%
Profit margin 0.0%
Dividend Yield
0.00%
P/B 5.3

Arcus Biosciences: quick answers

What stage is Arcus Biosciences in?

As of Oct 22, 2026, Arcus Biosciences (RCUS) is in Stage 3, the topping phase. It entered Stage 3 on Sep 22, 2026 and is in week 5. What the four stages mean

Is Arcus Biosciences in an uptrend?

Its uptrend has stalled. Arcus Biosciences is in Stage 3, the topping phase that follows an advance. It trades 21.9% below its 200-day average, which is rising.

How far is Arcus Biosciences from its 52-week high?

Arcus Biosciences closed at $19.36 on Oct 22, 2026, 38.7% below its 52-week high of $31.57. Its 52-week low is $16.78.

How has Arcus Biosciences performed over the past year?

As of Oct 22, 2026, Arcus Biosciences is up 7.3% over the past year and down 16.9% so far in 2026.

Which sector and industry is Arcus Biosciences in?

Arcus Biosciences is in the Biotechnology industry, part of the Health Care sector.

About this companyHealth Care· Biotechnology

Arcus Biosciences, Inc., a clinical-stage biopharmaceutical company, develops and commercializes cancer therapies in the United States. The company's development product portfolio includes Casdatifan, a HIF-2a inhibitor for the treatment of kidney cancer; Domvanalimab, an anti-TIGIT antibody, which is in Phase 2 and Phase 3 clinical trial for lung and gastrointestinal cancers; and Zimberelimab, an anti-PD-1 antibody. It also develops Quemliclustat, a small molecule inhibitor that targets the CD73 enzyme in the ATP-adenosine pathway, which is in phase 3 and phase 1/1b clinical trial for lung and pancreatic cancer. In addition, the company develops AB598, a CD39 antibody, which is in phase 1/1b clinical study for gastrointestinal cancer and AB801, an AXL inhibitor, which is in Phase 1b clinical trial for lung cancer. It has clinical collaboration with AstraZeneca for the Phase 3 PACIFIC-8 trial evaluating domvanalimab and durvalumab in Stage 3 NSCLC and for a Phase 1/1b study evaluating casdatifan and volrustomig in IO-naive patients with ccRCC; BVF Partners L.P. to support the discovery and development of compounds for the treatment of inflammatory diseases; and Bristol-Myers Squibb Company to develop a novel treatment regimen that delivers tumor control in kidney cancer. Arcus Biosciences, Inc. was incorporated in 2015 and is based in Hayward, California.

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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.