$AMBA
Ambarella, Inc. Ordinary Shares
XNAS•Technology•Semiconductors & Related Devices
Why is AMBA up today? It is at $84.47 (+3.21%), and our scanner flagged it 141 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment AMBA spikes, and full due diligence on AMBA — key stats, earnings, dilution and insider activity. Free.
Get free $AMBA alerts the moment volume spikes
Our scanner flagged $AMBA 141 times in the last 30 days. Create a free account to track $AMBA, build a watchlist, and get instant unusual-volume alerts — plus 5 free premium days, no card needed.
No card · 5 premium days · join 800+ traders
Key Stats
- Price
- $84.47
- Change today
- +3.21%
- Previous close
- $81.85
- 52-week range
- $48.30 – $96.69
- Market cap
- $3.59B
- Institutional own.
- 97.03%
- Total held
- 100.0%
- Short interest
- 3.9M ▲ +20% vs prior · as of 2026-07-15
- Days to cover
- 2.3d
- Avg daily volume
- 1.1M
- Next earnings
- Aug 27 · in 21d
- Sector
- Technology
- Industry
- Semiconductors & Related Devices
- Exchange
- XNAS
- 5m
- 0.5x
- 15m
- 0.5x
- 1h
- 0.4x
- 1D
- 0.1x
Get free AMBA + market alerts in your inbox
The top plays and unusual-volume catches our scanner flags, emailed to you. No account needed.
No spam. Unsubscribe anytime. Not investment advice.
Why is $AMBA up today?
Here is the latest on AMBA from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for AMBA today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystExecutive / Board Change · Shareholder Vote, from the latest SEC filing. Read it →Analyst data via Nasdaq. Not investment advice.
$AMBA Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$AMBA Activity
News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.



Stocks similar to AMBA
Comparable names in semiconductors & related devices, closest in size first.
AMBA stock FAQ
Why is $AMBA up today?
Here is the latest on AMBA from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for AMBA today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
What is the AMBA stock price today?
AMBA last traded at $84.47, up 3.21% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
When does AMBA report earnings?
Ambarella, Inc. Ordinary Shares (AMBA) is next expected to report earnings on Thursday, August 27, 2026, about 21 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.
Where can I see live AMBA alerts?
The AMBA Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged AMBA 141 times in the last 30 days.
What exchange is AMBA on?
AMBA (Ambarella, Inc. Ordinary Shares) trades on XNAS, with a market cap of about $3.59B in the SEMICONDUCTORS & RELATED DEVICES sector.
Is AMBA good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge AMBA for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.