TOP TIERMARKET NEWSWIRE
Movers explained · 2026-09-04

Archived explainer. For the current picture see today's KLAC page.

Why Is KLA CORP (KLAC) Stock Up Today?

By the Top Tier Newswire AI Desk · September 4, 2026 at 9:54 AM ET · reviewed against 1 wire stories

KLA CORP (KLAC) is up +6.45% in the latest session. Our newswire has captured 1 story on KLAC across 1 source in the last 36 hours, with AI sentiment reading bullish (avg 63/100).

Public view, delayed 4h. Every headline, price and sentiment read below — and this write-up itself — reaches Pro subscribers live. Public readers see it once it clears the delay.

KLA Corporation stock rose 6.45% to $184.09 on Tuesday, driven by a strong intraday performance that included a 3.4% gap up at the open and a session high of $184.24. The move followed recent commentary from Jim Cramer, who highlighted the stock as a potential buy in small doses, and appears to reflect renewed investor interest in the semiconductor equipment maker. The stock traded at 1.5 million shares, a fraction of its 3-month daily average, suggesting a relatively quiet but directional session.

What Happened

KLA Corporation (KLAC) opened the session at $178.77, up 3.4% from the previous day's close of $172.94. The stock climbed steadily throughout the morning, reaching a high of $184.24 at 9:50 AM ET before consolidating near the session close at $184.08. The move followed a recent appearance on Mad Money, where Jim Cramer advised buying the stock in small doses after it had pulled back from its June peak above $300. The commentary appears to have influenced the session's tone, as the stock moved higher despite a lack of major corporate announcements or earnings reports.

What The Data Shows

KLA has a market cap of $225.1 billion and a P/E ratio of 47.3, with trailing twelve-month revenue up 11.7% and a net margin of 35.6%. The stock has traded between $83.22 and $307.37 over the past 52 weeks. On the options and retail front, no unusual options activity was reported, and no significant social media chatter was noted. Recent insider transactions show 16 sales totaling $64.5 million in the last 90 days, with no insider purchases. Meanwhile, several members of Congress have made small purchases of the stock in the same period.

What To Watch

KLA Corporation does not have an upcoming earnings date listed in the provided data. Investors should monitor the breadth of coverage and any potential follow-up commentary from analysts or market commentators, particularly in light of the recent positive sentiment shift.

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.

KLAC by the numbers

Last: $184.09Session: +6.45%Coverage: 1 stories / 1 sourcesAI sentiment: 63/100 (bullish)Mkt cap: $225.1BP/E: 47.352w: $83.22 to $307.37
KLAC · Sep 4 session (5-min) · +7.33% vs prior close · updated 8:56 PM ET
$172$180$188prev close $172.94$185.627:00 AM10:13 AM1:27 PM4:41 PM7:55 PM7:00 AM · $177.647:05 AM · $177.907:10 AM · $178.317:15 AM · $178.347:20 AM · $178.277:25 AM · $178.557:30 AM · $178.627:35 AM · $178.877:40 AM · $178.897:45 AM · $178.947:50 AM · $178.917:55 AM · $178.958:00 AM · $178.268:05 AM · $179.088:10 AM · $179.498:15 AM · $179.288:20 AM · $179.608:25 AM · $179.758:30 AM · $177.008:35 AM · $177.008:40 AM · $177.548:45 AM · $176.858:50 AM · $176.708:55 AM · $176.849:00 AM · $176.889:05 AM · $176.599:10 AM · $176.759:15 AM · $177.509:20 AM · $177.909:25 AM · $177.909:30 AM · $179.199:35 AM · $180.099:40 AM · $181.779:45 AM · $182.969:50 AM · $184.399:55 AM · $186.0610:00 AM · $185.4810:05 AM · $185.5510:10 AM · $185.3310:15 AM · $184.9310:20 AM · $184.8310:25 AM · $184.5610:30 AM · $184.6610:35 AM · $185.3910:40 AM · $185.5610:45 AM · $185.1810:50 AM · $185.0110:55 AM · $185.0411:00 AM · $186.0611:05 AM · $186.2511:10 AM · $186.8811:15 AM · $186.3711:20 AM · $185.6011:25 AM · $185.5611:30 AM · $185.3511:35 AM · $185.8711:40 AM · $185.7611:45 AM · $185.9611:50 AM · $185.9711:55 AM · $186.2812:00 PM · $186.7212:05 PM · $186.5812:10 PM · $186.7612:15 PM · $187.0512:20 PM · $187.1412:25 PM · $186.9512:30 PM · $187.3312:35 PM · $186.9912:40 PM · $186.9612:45 PM · $187.0512:50 PM · $187.0112:55 PM · $187.231:00 PM · $187.091:05 PM · $186.751:10 PM · $186.711:15 PM · $186.551:20 PM · $186.401:25 PM · $185.501:30 PM · $185.701:35 PM · $185.661:40 PM · $185.261:45 PM · $185.441:50 PM · $185.591:55 PM · $185.822:00 PM · $185.132:05 PM · $185.392:10 PM · $185.152:15 PM · $185.662:20 PM · $185.252:25 PM · $185.682:30 PM · $185.662:35 PM · $185.382:40 PM · $185.342:45 PM · $185.352:50 PM · $184.982:55 PM · $185.033:00 PM · $184.443:05 PM · $184.513:10 PM · $184.363:15 PM · $184.653:20 PM · $184.523:25 PM · $184.623:30 PM · $185.163:35 PM · $185.513:40 PM · $185.863:45 PM · $185.483:50 PM · $185.973:55 PM · $185.544:00 PM · $185.954:05 PM · $185.874:10 PM · $185.784:15 PM · $185.704:20 PM · $185.714:25 PM · $185.844:30 PM · $185.764:35 PM · $185.634:40 PM · $185.674:45 PM · $185.814:50 PM · $185.804:55 PM · $185.705:00 PM · $185.875:05 PM · $185.855:10 PM · $186.095:15 PM · $185.965:20 PM · $185.955:25 PM · $185.915:30 PM · $186.125:35 PM · $185.915:40 PM · $186.005:45 PM · $186.095:50 PM · $186.005:55 PM · $186.056:00 PM · $185.856:05 PM · $185.836:10 PM · $185.856:15 PM · $185.346:30 PM · $185.546:35 PM · $185.436:40 PM · $185.616:45 PM · $185.406:50 PM · $185.426:55 PM · $185.607:15 PM · $185.557:20 PM · $185.547:25 PM · $185.617:30 PM · $185.607:35 PM · $185.557:40 PM · $185.607:45 PM · $186.007:50 PM · $185.627:55 PM · $185.62
AI sentiment, last 36h · averaged over 1 story · 63/100 bullish
AI sentiment 63/100 (bullish)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 1 story on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agopublishYahoo Top · sentiment 63 · Jim Cramer Explains Why He Recommends Buying KLA (KLAC) Stock in Small DosesYahoo Top · 63Jim Cramer Explains Why He Recommends Buying KLA (KLAC) Stock in Small Doses
9d agoYahoo TopBULLISH 63Analyst

Jim Cramer Explains Why He Recommends Buying KLA (KLAC) Stock in Small Doses

Noting that long-held KLA Corporation (NASDAQ:KLAC) shares had pulled back significantly after peaking past $300 in June, a caller on the September 1 episode of Mad Money asked if it is a buy, hold, or sell. In response, Jim Cramer said: I think it’s a great company. It is up 40% for the year. Its […]

Want the next move before the crowd? The live terminal streams every headline in real time with watchlist alerts, AI sentiment, and the full data stack behind this page.Get Pro Access →

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

Earlier KLAC move explainers: 2026-09-04