10/02/2026

Expert-Recommended AI Semiconductor Stocks for October 2026: Nvidia, Broadcom, TSMC. Should You Buy Now?

AI semiconductor chip thumbnail

The moment October started, AI chip stock recommendations began pouring in. Nvidia, Broadcom, and TSMC come up the most, and I'm sure plenty of people are wondering whether it's really a good time to buy.

Let me say this first. This post isn't recommending that you buy or sell.

It compares what Wall Street experts picked and why, and how prices moved after those picks came out, using numbers.


✦ Three questions, three short answers

✦ Broadcom Stock Price $282 $329 $376 $423 $470 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Volume 20-day MA 60-day MA $343.64 Oct 1 close -2.15%
✦ TSMC Stock Price $252 $305 $358 $412 $465 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Volume 20-day MA 60-day MA $459.20 Oct 1 close +0.66%
✦ NVIDIA Stock Price $161 $179 $196 $214 $232 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Volume 20-day MA 60-day MA $230.86 Oct 1 close +1.09%

The details come right after

Should I buy?
This post doesn't say. It lines up the experts' numbers.
Who did experts pick most?
Nvidia, Broadcom, and TSMC.
What changed since the picks?
Several stocks already ran up, so the room to the targets shrank.


All prices are closing prices from October 1 (US time) on US markets, in US dollars.

Price targets and ratings are individual analysts' opinions, so don't just trust them. Treat them as reference only.


To sum up the AI chip sector in October in one line: AI compute demand is exploding and Wall Street is optimistic, but some stocks have already climbed a lot since the picks came out.

So the gap between the time of the pick and now matters more than the pick list itself.


✦ Four numbers behind the AI chip boom

Demand and earnings first

$89BNvidia data center revenue, up 117% year over year
$16.7BBroadcom AI chip revenue, up 221% year over year
NT$514.8BTSMC August revenue, up 53.3% year over year
$2.2TAI compute market forecast for 2030, about 5x today (Piper Sandler)


Why does everyone pick AI chips? On September 10, Piper Sandler analyst David O'Connor started covering the AI chip sector.

Their core argument is that AI is starving for compute. The hourly rental price of an Nvidia H100 GPU rose 30%, from $2.00 in December to $2.60 now, and 2027 production capacity is already sold out, with 2028 order books full too.

They forecast the compute market will grow to $2.2 trillion by 2030, about 5 times today's size.


Earnings back this up. Nvidia's second quarter (reported August 26) revenue was $96.2 billion, up 106% from a year earlier, and data center revenue was $89 billion, up 117%.

It guided third-quarter revenue to about $108 billion, and that figure includes not a single dollar of China data center compute revenue.


Broadcom's latest quarter (fiscal third quarter) revenue was $29.6 billion, up 86%, and AI semiconductor revenue was $16.7 billion, up 221%. It said fourth-quarter AI semiconductor revenue would grow to $21.7 billion.

TSMC's August revenue was NT$514.8 billion, up 53.3% from a year earlier, a record for the fourth month in a row, and monthly revenue topped NT$500 billion for the first time.


✦ Who picked what

Price targets in US dollars

Piper Sandler
Top picks: Nvidia, Broadcom. Overweight on five stocks; Intel and Qualcomm neutral.
Bernstein (Stacy Rasgon)
Nvidia $400, Broadcom $575. Buy on both.
Rosenblatt and Jefferies
Broadcom $600 (Rosenblatt). Broadcom $550 (Jefferies, raised in June, Buy kept).
Bank of America (Vivek Arya)
Nvidia best placed; Broadcom, Lam Research, and KLA also recommended.
The Motley Fool contributor (Keithen Drury)
Nvidia, Broadcom, TSMC. A personal opinion, not an analyst rating.


So who did the experts pick? Piper Sandler named Nvidia and Broadcom its top picks. Nvidia, Broadcom, AMD, Arm, and Marvell get an Overweight rating, while Intel and Qualcomm are neutral.

The price targets are Nvidia 300, Broadcom 460, AMD 600, Arm 320, Marvell 270, Intel 110, and Qualcomm 190.


Bernstein's Stacy Rasgon raised his Nvidia target from 315 to 400 on August 27, and his Broadcom target from 550 to 575 on September 3. Both are Buy ratings.

Sajal Dogra of Rosenblatt Securities raised his Broadcom target from 500 to 600.


Bank of America's Vivek Arya named Nvidia the best-placed stock in his 2026 outlook, and put Broadcom, Lam Research, and KLA on his recommended list too.

Later he raised this year's semiconductor sales forecast to $1.3 trillion and called Nvidia, Broadcom, Marvell, and AMD leaders in AI compute.

Jefferies' Blayne Curtis raised his Broadcom target from 500 to 550 in June and keeps a Buy rating.


Keithen Drury, a contributor at the investing outlet The Motley Fool, picked Nvidia, Broadcom, and TSMC as the AI stocks to buy in October in an October 1 article.

That's one contributor's personal opinion, so keep it separate from analyst ratings.


✦ Wall Street's average target vs. the October 1 close

The yellow line is the October 1 close (100%); the teal bar is the average analyst target

Nvidia close 230.86 to target 327.70 +41.95%
Broadcom close 343.64 to target 531.85 +54.77%
TSMC close 459.20 to target 552.26 +20.27%
Marvell close 268.08 to target 290.97 +8.54%
Arm close 292.34 to target 288.71 -1.24%
AMD close 615.73 to target 618.51 +0.45%
Intel close 120.00 to target 116.37 -3.03%


Now let's compare the average price target across all Wall Street analysts with the October 1 close. Same date, same source.

Nvidia closed at 230.86 against an average target of 327.70, which means 41.95% of upside, as the numbers go.


Broadcom is 343.64 against 531.85 for 54.77%, TSMC is 459.20 against 552.26 for 20.27%, and Marvell is 268.08 against 290.97 for 8.54% of upside.

On the other hand, Arm is at 292.34 against 288.71, actually 1.24% below, AMD is 615.73 against 618.51 for 0.45% above, and Intel is 120.00 against 116.37, 3.03% below.


The numbers differ a little depending on who compiles them. For example, Nvidia shows up at roughly 324 to 328 and Broadcom at roughly 527 to 532.


✦ Piper Sandler's targets, recalculated with the October 1 close

Same targets, newer prices

Nvidia: target 300, close 230.86 +30.0%
Broadcom: target 460, close 343.64 +33.9%
Arm: target 320, close 292.34 +9.5%
Marvell: target 270, close 268.08 +0.7%
AMD: target 600, close 615.73 -2.6%


Here's something worth noticing. When Piper Sandler started coverage in mid-September, the upside on its five stocks was presented as 19% to 37%.

But recalculate the same targets with the October 1 close and things change a lot. Nvidia is about 30%, Broadcom about 34%, and Arm about 9.5%.

Marvell has only about 0.7% left, and AMD's close is above its 600 target, so it's 2.6% below. Stocks that have already risen since the picks came out have that much less room left.


Let's go through them one by one. Nvidia is the stock the most experts picked. Data center revenue is up 117%, and Piper Sandler put Nvidia's share of the AI compute market at about 80%.

Just remember that China revenue is left out of the third-quarter outlook.

(Graphics card fans, you know this, right? Not long ago you could buy an RTX 5090 in Korea for around 4 million won, and now it's close to 10 million won... graphics card prices are rising faster than stocks.)



✦ Broadcom and Anthropic: the financing deal in four steps

The news cited around Broadcom's October 1 drop

1Broadcom lends Anthropic up to $42 billion
2That's about one-third of Anthropic's $125.2 billion, five-year TPU commitment
3Disclosed in Anthropic's IPO filing, as reported by Reuters and others
4Broadcom shares fell 2.1% on October 1 to 343.64


Piper Sandler put Broadcom's share of the custom chip market for inference at about 75%, and Bernstein and Rosenblatt set targets as high as 575 and 600. But on October 1 the stock fell 2.1% and closed at 343.64.

Reuters and others reported that Anthropic's IPO filing revealed Broadcom would lend Anthropic up to $42 billion to lease chips.


That's about one-third of Anthropic's five-year, $125.2 billion TPU compute commitment.

Since Anthropic could become Broadcom's largest customer, some investors raised concerns about customer concentration and credit exposure.


TSMC keeps posting record monthly revenue, and Wall Street's average target is about 20% above its close.

September monthly revenue is due on October 8, and third-quarter earnings on October 15. Both dates are on TSMC's official schedule.


Marvell's Piper Sandler target is 270 and it closed at 268.08, so it has nearly reached the target already. On the other hand, it holds an investor day in New York on October 6, where it's expected to lay out its relationship with Google and its long-term outlook for custom chips.

That event could decide the stock's direction.


✦ The two big risers: AMD and Intel

October 1 close

AMD
Up about 190% this year
Close 615.73
Piper: Overweight, target 600
Average target 618.51
+0.45%
Intel
Up about 210% to 230% this year
Close 120.00
Piper: Neutral, target 110
Average target 116.37
-3.03%


Some voices urge caution after a surge. This year AMD is up about 190% and Intel about 210% to 230% (the figures vary a bit depending on the date each outlet counted).

Keithen Drury argued that both stocks' growth expectations are already priced in. AMD's 615.73 close is above Piper Sandler's 600 target, and only 0.45% separates it from Wall Street's average target.

For Intel, Piper Sandler has a neutral rating with a 110 target, and it closed at 120. If you were wondering "Should I buy AMD now?", by the experts' price targets, the numbers show there's almost no room left.


By the way, there are experts who argue the AI bubble could burst soon. If you're curious, check out the videos below.

These videos look at the market very pessimistically. If you hold a lot of AI stocks, or you're excited and itching to buy fast, videos like these can be a good reference.

You might get scared, thinking "Do I have to sell all my AI stocks all of a sudden?" But plenty of people say the exact opposite, so let's each make a wise judgment.


The Man Who Calls BS On AI: They're LYING About AI, 2027 Is When It All Breaks! (Ed Zitron)

<Hear the other side: Ed Zitron’s AI bubble warning>


Billionaire's WARNING: I'm SELLING. The Crash Is Already Here!

<Hear the other side: a billionaire’s crash warning>


✦ Three dates to watch in October

US and Taiwan local dates

Oct 6Marvell investor day (New York)
Oct 8TSMC September revenue (expected)
Oct 15TSMC Q3 earnings (TSMC official schedule)


To sum up: experts mostly agree that AI compute demand keeps growing, and Nvidia, Broadcom, and TSMC were picked the most.

But stocks that have already risen since the picks have much less room left against their price targets.

From here, keep an eye on Marvell's investor day on October 6, TSMC's September revenue on October 8, and TSMC's Q3 earnings on October 15.


This isn't investment advice. You know that, right? Take care of your hard-earned money yourself.


Well then, shall we begin today's adventure?



 

No comments:

Post a Comment