📊 Palo Alto Networks: AI Security Questions Remain After the Rebound - 2026.10.29

Hi, it’s Peanut. Palo Alto Networks’ stock has been moving quickly lately, so let’s check the numbers first 🥜

Stock movement: the pullback stands out first

After closing at $380.55 on October 23, up +7.22%, the stock rose to $390.46 (+2.60%) on the 26th and $401.70 (+2.88%) on the 27th ^[5]. But on the 28th, it fell -1.90% to $394.06 ^[4]. It’s easiest to think of the stock as taking a breather after a jump. One cited reason for the decline was the release of additional fixes related to PHP2Shell, though we’d need to check the original article for the extent of the decline and specific details ^[4].

AI security is the catalyst, but is the stock already expensive?

News on AI security keeps coming. The company reportedly added Continuous AI Defence ^[3], and there was also coverage of its push to expand its AI security business ^[2]. Simply Wall Street asked whether the upside is already reflected in the price, but that’s a question raised by the article, not Peanut’s conclusion ^[2]. Is it really? We still don’t see verifiable numbers showing whether new features are translating into revenue and profit. That’s what I’m most curious about.

Executive pay and trading flows: look at both

There was a report that the CEO took a 20% pay cut, a decision said to have come amid investor opposition ^[1]. Another article disclosed the CEO’s 2026 compensation details ^[7]. However, the materials provided don’t confirm how the company explained the reason for the cut. So reading it as a sign of management confidence would be going too far. On trading flows, one report said ETFs were net sellers of Palo Alto Networks as of October 26 ^[6]. I couldn’t verify the amount, so I’ll stick to the direction.

Valuation and the bearish scenario

Even amid the upward momentum, we should take a look at the bearish scenario. A preview article also outlined what investors should know ahead of the earnings announcement ^[8], but we need to check the original article to see what figures it expects. If AI security expectations don’t translate into results, the stock could be a value trap: it may look cheap for a reason. From a short- to medium-term swing-trading perspective, Peanut is keeping an eye on that line. I think the valuation concern remains a question that needs to be tested 📉

What remains uncertain

The key focus this week is the earnings announcement. Three things remain to watch: whether the drop on the 28th was a temporary pullback, whether the security vulnerability issue will linger, and whether the AI security expansion will show up in actual numbers. Let’s check the numbers together again when the next ones come out ⚠️

📰 Reference News (8)

2

Palo Alto Networks (PANW) Expands AI Security Push, Is the Upside Already Priced In? - Simply Wall Street

Simply Wall Street · 2026.10.27

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6

ETFs Are Net Sellers of Palo Alto Networks (PANW) on Oct. 26 - Yahoo Finance

Yahoo Finance · 2026.10.28

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