Why is AMBA Up Today?

AMBA
$67.31
▲ +6.03% (+$4.06)
Last updated: Sep 09, 2026 4:31 PM ET

About Ambarella, Inc. Ordinary Shares

Ambarella Inc is a developer of semiconductor processing solutions for high-definition video capture, sharing, and display. The firm's solutions are sold to original design manufacturers and original equipment manufacturers to be designed for use in infrastructure broadcast encoders, wearable device...

Sector: SEMICONDUCTORS & RELATED DEVICES
Market Cap: $3.63B
Forward P/E: -498.7
52-Week Range: $48.30 - $96.69
Employees: 353

Overall Confidence: 65%

65% Confident

Based on news, social sentiment, options activity, and sector analysis

SYMPATHY 60% Confidence
🎯 Outperforming sector by 5.9%
This stock is significantly outperforming its SEMICONDUCTORS & RELATED DEVICES sector peers, suggesting a stock-specific catalyst.

✅ Move Confirmation

MODERATE VOLUME 1.6x average volume

NORMAL - This move is backed by significant volume and appears sustainable.

📍 Sector Context

SEMICONDUCTORS & RELATED DEVICES sector: +0.1%

AMBA is outperforming its sector by 5.9%. This suggests a stock-specific catalyst.

Market Comparison

AMBA is significantly outperforming the market (+6.6% vs SPY)
S&P 500
SPY
-0.59%
Nasdaq 100
QQQ
-0.51%
AMBA
This Stock
+6.03%
vs S&P 500: +6.62%
vs Nasdaq: +6.54%

📊 What Happens Next?

Probability Analysis

55% chance this move continues in the next 1-3 days

Expected Range

Based on historical patterns and options pricing, AMBA is expected to trade between:
$65.96 - $69.32

Key Level to Watch

$70.67 resistance
Watch for continuation above $67.31

Quick Trade Ideas

Options strategies to consider for AMBA's 6% move

📊

No Options Available

AMBA doesn't have listed options or options data is currently unavailable.

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Disclaimer: These are educational examples only, not investment advice. Options involve significant risk including total loss of premium. Prices shown are estimates and may differ from actual market prices. Always do your own research and consider your risk tolerance.

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We'll notify you when AMBA's trend changes or a new signal fires.

Last updated: Sep 09, 2026 4:31 PM (-278 minutes ago)
Data refreshes every 30 minutes during market hours

Options Market Insight

Neutral
Options Sentiment
0.77
Put/Call Ratio
132.1%
Implied Volatility
Call Volume: 9,717
Put Volume: 7,484
Total: 17,201
Unusual Activity: $70 CALL (1,277 vol)

Historical Context

AMBA has moved more than 3.0% up on 50 occasions in the past year.

54.0%
Continuation Rate
27/50 times continued up
+0.94%
Avg Next Day Change
After similar up moves
Last similar move: Aug 07, 2026 (3.6%) → Next day: -5.5%

Frequently Asked Questions

Why is AMBA stock up today?

This stock is significantly outperforming its SEMICONDUCTORS & RELATED DEVICES sector peers, suggesting a stock-specific catalyst.

Is AMBA stock a buy or sell right now?

Based on current analysis, AMBA shows 65% confidence in today's move. Volume is moderate which supports the trend. View full buy/sell analysis →

What is the AMBA stock price target?

AMBA is currently trading at $67.31. Based on today's momentum, the expected short-term range is $65.96 - $69.32. See long-term price prediction →

Will AMBA stock continue rising?

Our analysis shows a 55% probability that AMBA's move continues in the next 1-3 days. Key level to watch: $70.67 (resistance).

Is AMBA stock oversold or overbought?

AMBA's RSI (Relative Strength Index) is currently at 42.5. This shows bearish momentum - the stock has negative momentum but isn't oversold yet.

What is the momentum for AMBA stock?

AMBA's 10-day momentum indicator is at -3.48. Strong bearish momentum - the stock is experiencing significant downward pressure. Watch for potential reversal signals.

Is AMBA outperforming or underperforming the market?

AMBA (+6.03%) is currently significantly outperforming the market (+6.6% vs SPY). Today, the S&P 500 (SPY) is down -0.59%, and Nasdaq (QQQ) is down -0.51%.

What does MACD indicate for AMBA?

AMBA's MACD (-2.91) is currently below the signal line (-2.0), indicating a bearish trend. This technical signal suggests selling pressure is dominant. The trend strength (ADX: 22.4) is moderate.

Is AMBA in an uptrend or downtrend?

Based on moving average analysis, AMBA is in a bearish trend. The price ($67.31) is trading below both the 20-day SMA ($71.76) and 50-day SMA ($74.04). This alignment typically indicates sustained downward pressure.

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