TOP TIERMARKET NEWSWIRE
Movers explained · September 13, 2026

Why Is PERSHING SQUARE INC (PS) Stock Moving Today?

By the Top Tier Newswire AI Desk · September 2, 2026 at 12:11 AM ET · reviewed against 0 wire stories

PERSHING SQUARE INC (PS) is drawing unusual attention today.

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Why PS stock is down today

Pershing Square Inc stock fell 10.25 percent to $38.52 on Tuesday as the U.S. market declined. The stock was the furthest down among its peers amid broader market weakness and investor reaction to recent commentary on AI-related risks.

What Happened

The decline in PS stock came as Barron's reported that U.S. markets fell on Tuesday with Pershing Square falling the furthest. The stock has been under pressure in recent sessions amid heightened concerns over artificial intelligence risks, as highlighted by prominent investors including Bill Ackman. Ackman recently raised alarms about the potential dangers of AI agents, referencing breaches by OpenAI systems and the so-called "Terminator risk." This has led to a broader reevaluation of AI-linked investments, including Microsoft, in which Pershing Square holds a position. Meanwhile, Jones Trading maintained a Buy rating on Pershing Square but raised its price target to $42.

What The Data Shows

The stock closed at $38.52 with a market capitalization of $16.9 billion and a P/E ratio of 1,246.2. The company reported trailing twelve-month revenue growth of 68.3 percent and a net margin of 2.1 percent. The stock has a 52-week range of $22.01 to $54.94 and a dividend yield of 1.16 percent. On September 1, the stock printed 1 fresh 52-week high and 43 fresh 52-week lows.

What To Watch

Investors will need to monitor the stock's performance in the coming sessions as well as any developments in the broader market and AI-related sentiment.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Public view is delayed 4 hours from real time. Not financial advice.

PS by the numbers

Mkt cap: $16.9BP/E: 1246.252w: $22.01 to $54.94
PS · Sep 2 session (5-min) · -5.24% vs prior close · updated 8:45 PM ET
$35.62$37.31$39.01prev close $38.52$36.507:00 AM10:08 AM1:17 PM4:26 PM7:35 PM7:00 AM · $38.588:05 AM · $38.588:35 AM · $38.508:45 AM · $38.709:30 AM · $38.839:35 AM · $38.019:40 AM · $38.709:45 AM · $37.789:50 AM · $37.749:55 AM · $37.6810:00 AM · $38.0610:05 AM · $38.1710:10 AM · $38.3510:15 AM · $38.2610:20 AM · $38.6410:25 AM · $37.9210:30 AM · $37.8410:35 AM · $38.1710:40 AM · $38.3110:45 AM · $37.9210:50 AM · $37.9210:55 AM · $37.2811:00 AM · $37.4111:05 AM · $37.6411:10 AM · $37.8111:15 AM · $37.3711:20 AM · $37.3311:25 AM · $37.3411:30 AM · $36.8811:35 AM · $37.1711:40 AM · $37.1711:45 AM · $37.1311:50 AM · $37.2611:55 AM · $37.1512:00 PM · $37.4112:05 PM · $37.4912:10 PM · $37.4112:15 PM · $37.2612:20 PM · $37.2512:25 PM · $37.1612:30 PM · $37.1512:35 PM · $37.2412:40 PM · $37.1912:45 PM · $37.1912:50 PM · $37.1312:55 PM · $37.151:00 PM · $37.021:05 PM · $37.151:10 PM · $37.231:20 PM · $37.251:25 PM · $37.331:30 PM · $37.001:35 PM · $36.551:40 PM · $36.441:45 PM · $36.591:50 PM · $36.541:55 PM · $36.462:00 PM · $36.402:05 PM · $36.442:10 PM · $36.282:15 PM · $36.302:20 PM · $36.472:25 PM · $36.312:30 PM · $36.352:35 PM · $36.242:40 PM · $36.192:45 PM · $36.212:50 PM · $36.052:55 PM · $35.863:00 PM · $36.003:05 PM · $35.853:10 PM · $35.923:15 PM · $35.923:20 PM · $36.083:25 PM · $35.913:30 PM · $35.813:35 PM · $35.803:40 PM · $35.833:45 PM · $36.573:50 PM · $36.303:55 PM · $36.594:00 PM · $36.504:10 PM · $36.504:20 PM · $35.866:30 PM · $36.507:00 PM · $36.507:35 PM · $36.50

The headlines behind the move

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More on PS: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier PS move explainers: 2026-09-02 · 2026-09-01 · 2026-08-19 · 2026-08-18