What's Going on With Alphabet Stock on Tuesday?

Alphabet Inc. (NASDAQ:GOOG) (NASDAQ:GOOGL) stock edged lower on Tuesday as investors weighed Google’s expanding AI chip and software strategy against a weaker broader market backdrop.

The move came with the Communication Services sector down about 0.3% and the S&P 500 lower by roughly 0.6%.

• Alphabet stock is showing downward bias. Where are GOOG shares going?

Google Broadens AI Chip Lineup

Google is preparing two specialized TPU systems, TPU 8tx and 8i Max, with both expected to become available in 2027.

The 8tx targets government and regulated customers that need stronger data protection and is designed to work with Advanced Micro Devices Inc. (NASDAQ:AMD) processors.

The 8i Max combines two TPU chips to increase computing power and memory for workloads including drug discovery, mathematics and coding.

Gemini 4 Carbon Expands Across Google Products

Google is also rolling out Gemini 4 Carbon to developers, businesses, researchers and consumers, expanding access to a higher-end AI model designed for complex tasks across coding, cybersecurity, financial research and science.

The company is making Gemini 4 Carbon available through AI Studio, Gemini for business, the Gemini app and AI Mode in Search, while keeping its introductory pricing in line with Gemini 4 Argon.

The broader rollout gives Google more opportunities to expand paid AI usage across enterprise and consumer products while reaching more specialized workloads.

Google designed Gemini 4 Carbon for demanding, multi-step work that requires deeper reasoning, including software engineering, cybersecurity, finance and scientific research.

The model aims to give businesses, developers and researchers stronger performance on complex tasks while keeping costs competitive.

Early benchmark results showed Carbon approaching Anthropic’s Claude Opus 5.5 performance at roughly one-third of the cost per task.

Technical Picture Remains Weak

At $285.70, Alphabet trades 7.5% below its 20-day SMA of $308.23 and 15.4% below its 200-day SMA of $337.07.

The 20-day SMA remains below the 50-day SMA, while the 50-day SMA also sits below the 200-day SMA following an October death cross.

Sector Performance

Alphabet was down about 0.1% versus a roughly 0.28% decline in the Communication Services sector, outperforming the group by about 0.17 percentage points.

Communication Services ranked fourth among 11 sectors during the session and has fallen 3.97% over the past 30 days and 2.95% over the past 90 days.

Analyst Outlook

Alphabet carries a Buy consensus rating with an average price forecast of $398.

Recent actions include JPMorgan maintaining Overweight while lowering its target to $375 on Oct. 29, TD Cowen maintaining Buy while lowering its target to $460, and Scotiabank maintaining Sector Outperform while lowering its target to $375.

ETF Exposure

Alphabet carries a 9.38% weighting in the State Street Communication Services Select Sector SPDR ETF (NYSE:XLC), 9.28% in the Goldman Sachs Technology Opportunities ETF (NASDAQ:GTOP) and 8.38% in the Principal Focused Blue Chip ETF (NASDAQ:BCHP).

Those weightings leave the stock exposed to broader fund flows alongside company-specific developments.

GOOG/GOOGL Price Actions: Alphabet (GOOG) shares were down 0.77% at $283.90 and Alphabet (GOOGL) shares were down 0.70% at $286.14 at the time of publication on Tuesday, according to Benzinga Pro data.

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