$1,000 Invested in KLA 10 Years Ago Would Be Worth Over $21,000 Today Chris Lange Tue, November 10, 2026 at 1:47 PM EST 5 min read KLAC +0.71% ^GSPC -0.55% Trade KLA on Coinbase Trading disclosure Trading disclosure The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for certain activity generated through this link. Prices displayed are informational.
KLA (KLAC) turned $1,000 into about $23,300 over ten years, a 37% annualized return that crushed the S&P 500's $3,478.
AI demand for tighter chip inspection pushed KLA's September quarter revenue to a record $4.1 billion, up 29%.
Shares have dropped about 50% from their 52-week high, a reminder that timing matters even for long-term winners.
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Ten years ago, KLA (NASDAQ:KLAC) sold a narrow line of equipment: inspection and metrology tools that catch defects before they destroy a wafer. That segment became a choke point. Chips kept shrinking, and designs kept getting more complex, so every new node needed more process control. KLA leads that market.
The company dropped the Tencor name and became KLA Corporation in 2019. Then AI arrived. Leading-edge logic, DRAM, and advanced packaging all need tighter inspection, and management now talks about KLA's "critical role as a key enabler of the AI ecosystem". Revenue for fiscal 2026 came in at $13.579 billion, up 11.71%. The September quarter then set a record at $4.136 billion, up 28.86%.
The quarterly payout was $0.52 per share in 2016. By May 2026, it had reached $2.30, a 342% increase that marked KLA's 17th consecutive annual raise. After the 10-for-1 split in June 2026, that works out to $0.23 per share. Because the yield is only about 0.65%, nearly all of the total return came from price appreciation. The dividend was a small extra.
S&P 500 (same period): $1,122 (12.18%)
S&P 500 (same period): $1,624 (62.35%)
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S&P 500 (same period): $3,478 (247.79%)
KLA's figures include dividends, while the S&P 500 figures reflect price only. KLA still beat the index at every horizon by a wide margin, and the gap grew the longer you held. Holding on took heart, though. Shares fell from a $430.11 monthly close in December 2021 to $302.63 in September 2022 (pre-split) as the chip cycle turned.
The same kind of swing is happening right now. The stock fell 22.6% over the past month and trades about 50% below its 52-week high of $307.03. Investors who bought near that peak are deep underwater, so timing clearly matters.
KLA's growth case strengthens if wafer equipment spending tops $200 billion in calendar 2027, as management expects. The CEO cited "backlog growth and the visibility in the funnel" as support for several more quarters of sequential growth. December-quarter guidance calls for $4.70B +/- $200M in revenue and non-GAAP EPS of $1.44 +/- $0.11. At about 24 times forward earnings, the valuation depends on those numbers holding.
The risk case grows if U.S. export rules tighten further. China is still expected to make up 27% to 29% of December-quarter revenue. Rising memory costs are pressuring margins, debt of $5.95 billion is larger than cash of $4.7 billion, and the 2021 equipment boom ended in a sharp correction.
Investors exploring the stock will need to consider both cases. The business keeps posting record revenue, and the stock has just been cut nearly in half. Another decline remains possible, and KLA is a reminder of how often the biggest winners hide in plain sight (we studied a group of recent runners most investors walked past and pulled out the pattern in a free report here).
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