Arista Networks, Fortinet, and 3 More Stocks Hit New 52-Week Highs

52-week highs Jul 10, 6:00pm ET

5 stocks hit new 52-week highs this week

ANETArista Networks$186.96+5.2%
FTNTFortinet$157.51+3.0%
PANWPalo Alto Networks$325.91+1.6%
NETCloudflare$268.4+1.1%
AAPLApple$315.32+0.3%

Five stocks hit 52-week highs this week, led by Arista Networks surging 5.19% above its prior peak as cybersecurity and AI demand reshape tech's leadership.

Continue ReadingShow less

Arista Networks (ANET) led the group with the strongest breakout, finishing at $186.96 — a full 5.19% above its prior 52-week peak. Fortinet (FTNT) followed at $157.51, clearing its old high by 2.99%, while Palo Alto Networks (PANW) pushed through to $325.91, up 1.56% beyond its previous ceiling. The concentration of cybersecurity names at the top of this list reflects the sustained investor appetite for companies tied to AI-driven infrastructure and network security spending.

Cloudflare (NET) joined the breakout at $268.40, surpassing its prior high by 1.15%, rounding out a quartet of security and networking companies making new highs in the same week. Apple (AAPL) was the lone non-cybersecurity name in the group, edging just 0.32% past its prior peak at $315.32 — a narrower margin than the others but still a confirmed new high.

What's Your Number...?

Here's a question most people 5y from retirement can't answer: at your current savings rate, how much do you need, and how long will it actually last? A good advisor can put a date on that in a single meeting. SmartAsset's free quiz matches you with up to three fiduciary advisors serving your area, so you can get YOUR retirement number now (sponsor)

__________________________________________

When multiple stocks in a related sector clear 52-week highs simultaneously, it often signals that the move is driven by something broader than a single earnings beat or news catalyst. Investors tracking this group will want to watch whether these names can hold above their prior highs in the sessions ahead, as fresh breakout levels frequently become the first test of support on any pullback.

Sources

Mentioned: ANET, FTNT, PANW, NET, AAPL

Related Market Updates

FTNT Fortinet

6:00pm ET

New 52-week high $172.78 +2.7% vs prior high · 2026-08-04

Fortinet closed at $172.78, a fresh 52-week high and 2.67% above the peak it set on August 4. The $126.8 billion cybersecurity name now has no overhead resistance from the past year left to clear.

Biggest movers · At the close 4:10pm ET

Gainers

CRMSalesforce$251.88+22.5%
PANWPalo Alto Networks$386.19+13.8%
RBRKRubrik$107.02+11.3%
SSentinelOne$22.74+10.9%
FTNTFortinet$173.58+10.2%

Losers

EXPEExpedia$316.85-5.0%
SPOTSpotify$527.65-4.1%
IQiQIYI$0.94-4.1%
FUBOfuboTV$10.02-2.7%
MCDMcDonald's$260.46-2.4%

A 22.5% close for a company Salesforce's size almost never happens, and four of the five top gainers were cybersecurity names posting double-digit gains. The downside was tame by comparison: Expedia led decliners at just under 5%.

PANW Palo Alto Networks

Regular session

2:00pm ET

$383.80

+7.04% open $358.56

A 7% intraday jump adds roughly $20 billion of market value to a $314 billion cybersecurity name, the kind of single-session move mega caps rarely make. Keep an eye on whether it holds into the close.

FTNT Fortinet

Regular session

2:00pm ET

$169.43

+5.73% open $160.24

A 5.73% intraday jump to $169.43 is a big single-session move for a $125 billion security name that usually trades in far tighter ranges. Keep an eye on whether it holds the gain into the close.

PANW Palo Alto Networks

Regular session

2:00pm ET

$383.80

+7.04% open $358.56

FTNT Fortinet

Regular session

2:00pm ET

$169.43

+5.73% open $160.24

A 5.73% intraday jump to $169.43 is a big single-session move for a $125 billion security name that usually trades in far tighter ranges. Keep an eye on whether it holds the gain into the close.

Biggest movers · At the close Aug 26, 4:10pm ET

Gainers

ANETArista Networks$202.78+6.2%
RBRKRubrik$96.68+4.3%
ARMArm$251.53+4.1%
DELLDell Technologies$467.63+3.6%
HPEHewlett Packard Enterprise$55.28+3.4%

Losers

SNAPSnap$5.45-8.0%
HIMSHims & Hers$29.63-6.7%
LCIDLucid$4.92-6.6%
FUBOfuboTV$10.26-6.3%
IRENIren$39.74-5.8%

Arista Networks closed up 6.2%, the best move in a 111-stock priority list where hardware names took the top four gainer slots. Snap fell 8% to $5.45, the day's steepest decline.

AAPL Apple

Aug 24, 6:00pm ET

15 years since Tim Cook became CEO of Apple $10K → $275.6K

27.6× since 2011

Fifteen years ago today Tim Cook took over as CEO, and $10,000 put in that day is worth $275,594 now. He hands the job to John Ternus with that as the bar.

PODCAST Mad Money w/ Jim Cramer Jim Cramer · 44 min

Aug 14, 7:15pm ET

Mad Money w/ Jim Cramer 8/14/26

Tim Cook, from Harrodsburg, Kentucky: Apple is putting $600 billion to work over four years across 79 US factories
Cook credits the Corning glass partnership dating to the first iPhone in 2007 for reviving the town
Cramer pushes back that the $2.5 billion Corning commitment is a drop in the bucket
Cook argues the reshoring creates a domino effect pulling foreign suppliers onshore

Apple's capital now decides which US manufacturers get scale: Cook has put $600 billion behind the reshoring pledge, with Corning the first proof point. Cramer's challenge is whether that is anywhere near enough for holders of the supplier names.

52-week highs Aug 14, 6:00pm ET

14 stocks hit new 52-week highs this week

ABNBAirbnb$184.06+20.9%
SSentinelOne$23.11+13.5%
NETCloudflare$315.78+9.8%
PANWPalo Alto Networks$384.27+8.1%
RBRKRubrik$102.23+6.7%
ANETArista Networks$198.82+6.7%
HPEHewlett Packard Enterprise$58.71+6.5%
SNOWSnowflake$328.92+6.1%
DELLDell Technologies$490.81+5.8%
EXPEExpedia$332.69+4.1%

Fourteen names set fresh 52-week highs this week, and Airbnb cleared its old peak by 21% at $184.06. Cloudflare, Palo Alto Networks and Snowflake all broke out too, with Dell and Arista rounding out a leaderboard tilted toward enterprise tech.

HOUSE TRADE DISCLOSURE Shri Thanedar

Aug 12, 8:00pm ET

AAPL Apple Inc. - Common Stock (AAPL)Partial sell$100K – $250K
MSTR Strategy Inc - Class A Common Stock (MSTR)Sell$15K – $50K

Disclosed 296 days after the earliest trade

Thanedar exited his Strategy position entirely and trimmed a six-figure Apple stake, but the filing landed 296 days after the first sale, well past the 45-day STOCK Act window. The bitcoin-proxy sale dates to October 2025, so investors only now learn a House member was reducing crypto-linked exposure that early.

the cybersecurity wars · 5y Aug 10, 6:00pm ET

$10K invested in each — worth today:

PANW$61.3K6.1×

FTNT$27.3K2.7×

Same sector, same $10,000, five years: Palo Alto Networks turned it into $61,280 while Fortinet got to $27,332. Picking the right cybersecurity name was worth an extra $33,948.