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Ambarella, Inc.

Stage 3 · Topping · week 6

As of Oct 22, 2026, Ambarella is in Stage 3, the topping phase, now in week 6 (since Sep 16, 2026). It closed at $63.12, 33.9% below its 52-week high and below its 200-day average, which is falling.

Ambarella, Inc. develops low-power system-on-a-chip, semiconductors, and software for edge and physical artificial intelligence, applications, and intelligent automation. More about the company

$63.12
-2.82% today
$2.8B · Mid cap
Market Neutral — Building

Pro read

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Our read

Topping: the uptrend is tiring

Setup score

—

Momentum

Steady

Edge

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Stage Cycle Timeline2023-08-16 → 2026-10-22
S4 15w
S4 16w
S2 20w
S2 17w
S4 13w
2023-08-162026-10-22
S1S2S3S4Setup score (0–10, dashed line at 5)
S2 1w → S3 1w → S4 15w → S1 10w → S4 16w → S1 4w → S2 4w → S3 1w → S4 8w → S1 1w → S2 20w → S3 5w → S4 7w → S1 10w → S2 17w → S3 8w → S4 13w → S1 7w → S2 5w → S3 3w → S2 3w → S3 5w current
Total tracked: 164 weeks across 22 stage runs.

AMBA among Semiconductor Equipment & Materials27th of 31 by relative strength

All 31 →
Stocks in Semiconductor Equipment & Materials ranked by relative strength, with stage and one-month change
#StockStageRS1M
1AXTIStage 2 · wk 499−29.4%
2TERStage 2 · wk 396−20.7%
3AEHRStage 3 · wk 196−42.9%
4FORMStage 2 · wk 396−27.6%
5COHUStage 2 · wk 395−28.3%
6KLICStage 3 · wk 1193−19.2%
7AMATStage 3 · wk 891−20.8%
8ICHRStage 4 · wk 291−35.2%
…27AMBAStage 3 · wk 637−6.7%
vs 52W High
-33.9%
$48.65 lo$95.51 hi
33.9% 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 6
1w13w26w
Week 6, distribution
How long this stock has been in Stage 3 distribution. Longer tops often precede deeper Stage 4 declines.
vs 200 DMA
-6.5%
200 DMA: $67.54 · sloping down
Stock is losing its 200 DMA. Once lost, it confirms Stage 4 risk. This is a major red flag for existing holders.
Rel Volume
0.69x
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
-6.7%
3M
-7.3%
6M
+2.9%
YTD
-16.0%
1Y
-24.1%
Scan Membership
Breakout Watch
Latest: 2024-10-16
9 appearances in last 60 days. First seen: 2019-03-12.
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 6 · Vol 0.69x
2026-10-21S3
Wk 6 · Vol 2.10x
2026-10-20S3
Wk 5 · Vol 0.58x
2026-10-19S3
Wk 5 · Vol 1.60x
2026-10-16S3
Wk 5 · Vol 1.42x
2026-10-15S3
Wk 5 · Vol 0.92x
2026-10-14S3
Wk 5 · Vol 0.80x
2026-10-13S3
Wk 4 · Vol 0.51x
2026-10-12S3
Wk 4 · Vol 0.53x
2026-10-09S3
Wk 4 · Vol 1.23x
2026-10-08S3
Wk 4 · Vol 0.84x
2026-10-07S3
Wk 4 · Vol 0.49x
Moving averages & range
50 DMA
$68.13
200 DMA
$67.54
52W High
$95.51
52W Low
$48.65
5D Low
$61.70
Resistance levels (recent highs)
20d High
$72.68
60d High
$86.78
120d High
$93.57
250d High
$95.51
Next resistance
+15.1%
to 20d High
ROE
-9.4%
Profit margin -13.5%
Dividend Yield
0.00%
P/B 4.5

Ambarella: quick answers

What stage is Ambarella in?

As of Oct 22, 2026, Ambarella (AMBA) is in Stage 3, the topping phase. It entered Stage 3 on Sep 16, 2026 and is in week 6. What the four stages mean

Is Ambarella in an uptrend?

Its uptrend has stalled. Ambarella is in Stage 3, the topping phase that follows an advance. It trades 6.5% below its 200-day average, which is falling.

How far is Ambarella from its 52-week high?

Ambarella closed at $63.12 on Oct 22, 2026, 33.9% below its 52-week high of $95.51. Its 52-week low is $48.65.

How has Ambarella performed over the past year?

As of Oct 22, 2026, Ambarella is down 24.1% over the past year and down 16.0% so far in 2026.

Which sector and industry is Ambarella in?

Ambarella is in the Semiconductor Equipment & Materials industry, part of the Information Technology sector.

About this companyInformation Technology· Semiconductor Equipment & Materials

Ambarella, Inc. develops low-power system-on-a-chip, semiconductors, and software for edge and physical artificial intelligence, applications, and intelligent automation. The company's system-on-a-chip (SOC) integrates third generation CVflow technology with advanced video processing, image signal processing, audio processing, and system control functions on a single chip. It also offers central domain controllers, CVflow SoCs, AI neural processors, vision processor SoCs, high-definition radars, and serializer/deserializers, as well as licenses software modules. The company's solutions are used in automotive video recorders, electronic mirrors, front advanced driver assistance system camera, AI Telematics Systems, and cabin monitoring system and driver monitoring system cameras in automotive field; central domain controllers for autonomous vehicles in autonomy; enterprise and public class, and home security cameras in the field of IoT; and enterprise, home, public spaces, and consumer applications, as well as for video conferencing, access control, healthcare, medical, and virtual reality applications. It sells its solutions to original design manufacturers, original equipment manufacturers, automotive market, and Tier-1 suppliers through its direct sales force and distributors. The company operates in Taiwan, rest of the Asia Pacific, Europe, the United States, and rest of North America. Ambarella, Inc. was incorporated in 2004 and is headquartered in Santa Clara, 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.