AMBA stock forecast, quote, news & analysis
Ambarella Inc is a developer of low-power system-on-a-chip, or SoC, semiconductors and software for edge and physical artificial intelligence (AI) applications and intelligent automation... Show more
Why Ambarella (AMBA) Stock Is Down -13.1% in the Last 30 Days
Key Takeaways
- Ambarella (AMBA) shares have declined roughly 13.1% over the past 30 days, falling from a closing level near $69.51 in late September to about $60.41.
- The pullback extends a longer slide, with the stock down approximately 18.5% over the most recent quarter.
- As an edge-AI and computer-vision semiconductor name, Ambarella remains highly sensitive to shifts in AI-related risk appetite and to demand cycles across automotive and IoT end markets.
- The decline reflects ongoing selling pressure and a reassessment of valuations among growth-oriented chipmakers rather than a single isolated event.
- Investors continue to watch automotive design activity, edge-AI adoption, and forward guidance as the primary drivers of the stock's direction.
- For more detail, explore dedicated Price Targets, Earnings, and Forecast pages.
- Discover curated trading strategies on the Trending AI Robots page.
Ambarella (AMBA) Company Overview and Market Position
Ambarella, Inc. is a fabless semiconductor company that designs low-power, high-resolution video processing and computer-vision system-on-chips (SoCs). Its processors are built around the company's proprietary CVflow architecture, which is engineered to run artificial-intelligence workloads efficiently at the network edge.
The company's technology is used across three primary end markets. In automotive, Ambarella supplies processors for advanced driver-assistance systems (ADAS), in-cabin monitoring, and increasingly autonomous driving and robotaxi applications. In security and surveillance, its chips power professional IP cameras and intelligent video analytics. The company also addresses a growing range of IoT, robotics, and edge-AI devices that require on-device inference without relying on the cloud.
Investors follow Ambarella closely because it sits at the intersection of two major secular themes—artificial intelligence and the electrification and automation of vehicles—while competing against larger, well-capitalized semiconductor suppliers. Its ability to convert design wins into meaningful revenue growth is a central factor in how the stock is valued.
Ambarella (AMBA) Stock Price Performance: Last 30 Days vs. Quarter
Over the last 30 days, Ambarella's stock has moved decisively lower. Shares closed near $69.51 on September 30 and traded down to approximately $60.41 by late October, a decline of about 13.1%. The move was not a straight line; the stock saw intermittent bounces but repeatedly failed to hold gains, finishing the period near the lower end of its recent trading range.
The quarterly picture is even weaker. Measured from a closing level near $74.09 around the end of July, the stock has fallen approximately 18.5%. This longer decline reflects a broader unwinding of the strength Ambarella exhibited earlier in 2026, when the shares reached substantially higher levels before momentum faded and selling pressure took hold.
In both timeframes, the prevailing trend has been lower, with rallies being sold and the stock establishing a sequence of lower highs and lower lows.
What Drove AMBA Stock Price in the Last 30 Days
Ambarella's roughly 13% decline over the past month appears tied to a combination of broader market dynamics and company-specific sensitivity rather than a single headline event. As a high-multiple, growth-oriented semiconductor stock, Ambarella tends to be disproportionately affected by shifts in investor risk appetite toward speculative and AI-linked equities.
The pullback coincided with continued profit-taking after an extended period of elevated valuations across the chip sector and a general softening of momentum in AI-related names. The stock also faced persistent technical pressure, with sellers emerging on up-moves and the shares drifting toward the lower boundary of their recent range.
Because Ambarella's revenue trajectory depends heavily on design wins and production ramps in the automotive and edge-AI markets, any perceived uncertainty around the timing of those ramps can weigh on sentiment. The absence of near-term positive catalysts left the stock vulnerable to broader sector rotation and a more cautious macro environment.
What Drove AMBA Stock Performance Over the Last Quarter
On a quarterly basis, the decline of roughly 18.5% reflects a broader repricing of Ambarella's shares from the elevated levels reached earlier in 2026. After a period of strong appreciation, the stock entered a corrective phase as investors reassessed growth expectations and the pace at which automotive and edge-AI demand would translate into sustained revenue acceleration.
The longer-term narrative remains tied to the company's positioning in computer vision and edge artificial intelligence. However, over the quarter, the market placed greater emphasis on near-term execution risks—including competitive pressures in the ADAS and AI-processor markets, the timing of customer program ramps, and macroeconomic conditions affecting spending on automotive and security technology—than on the company's long-term secular growth story.
This combination of elevated prior valuations, slowing momentum, and lingering uncertainty about the cadence of revenue conversion drove the multi-month downtrend.
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AMBA Stock Forecast Drivers: What Investors Should Watch Next
Looking ahead, several factors are likely to shape Ambarella's stock direction. Quarterly earnings results and forward guidance will remain the most important near-term catalysts, with investors focused on revenue growth in automotive and IoT segments and on any commentary about design-win momentum and production ramps.
Broader demand for edge-AI and computer-vision silicon, competitive positioning against larger chipmakers, and the pace of autonomous-driving adoption will also influence sentiment. Macroeconomic conditions—including interest rates and overall risk appetite for growth stocks—are likely to remain relevant given the stock's valuation sensitivity.
Investors should monitor these developments carefully, recognizing that the information here is educational and not a recommendation to buy or sell any security.
Disclaimer
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.
AMBA in -4.51% downward trend, sliding for three consecutive days on November 02, 2026
Moving lower for three straight days is viewed as a bearish sign. Keep an eye on this stock for future declines. Considering data from situations where AMBA declined for three days, in 245 of 300 cases, the price declined further within the following month. The odds of a continued downward trend are 82%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on November 02, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on AMBA as a result. In 65 of 82 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 79%.
The Moving Average Convergence Divergence Histogram (MACD) for AMBA turned negative on November 02, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 49 similar instances when the indicator turned negative. In 37 of the 49 cases the stock turned lower in the days that followed. This puts the odds of success at 76%.
The 50-day moving average for AMBA moved below the 200-day moving average on October 27, 2026. This could be a long-term bearish signal for the stock as the stock shifts to an downward trend.
The Aroon Indicator for AMBA entered a downward trend on November 04, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
Bullish Trend Analysis
The Stochastic Oscillator is in the oversold zone. Keep an eye out for a move up in the foreseeable future.
Following a +0.93% 3-day Advance, the price is estimated to grow further. Considering data from situations where AMBA advanced for three days, in 234 of 315 cases, the price rose further within the following month. The odds of a continued upward trend are 74%.
AMBA may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
Fundamental Analysis (Ratings)
The Tickeron Valuation Rating of 40 (best 1 - 100 worst) indicates that the company is fair valued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (4.335) is normal, around the industry mean (6.097). P/E Ratio (-46.862) is within average values for comparable stocks, (79.345). AMBA's Projected Growth (PEG Ratio) (2.278) is very high in comparison to the industry average of (0.801). Dividend Yield (0.000) settles around the average of (0.009) among similar stocks. P/S Ratio (6.523) is also within normal values, averaging (27.897).
The Tickeron PE Growth Rating for this company is 68 (best 1 - 100 worst), pointing to worse than average earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Price Growth Rating for this company is 74 (best 1 - 100 worst), indicating slightly worse than average price growth. AMBA’s price grows at a lower rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron SMR rating for this company is 93 (best 1 - 100 worst), indicating weak sales and an unprofitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Seasonality Score of 95 (best 1 - 100 worst) indicates that the company is significantly overvalued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.
The Tickeron Profit vs. Risk Rating rating for this company is 100 (best 1 - 100 worst), indicating that the returns do not compensate for the risks. AMBA’s unstable profits reported over time resulted in significant Drawdowns within these last five years. A stable profit reduces stock drawdown and volatility. The average Profit vs. Risk Rating rating for the industry is 76, placing this stock worse than average.
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General Information
a manufacturer of video compression and image processing semiconductors
Industry ElectronicProductionEquipment