After a 45% Rally, This Post-Split Stock May Be Sending a Warning Signal

After a 45% Rally, This Post-Split Stock May Be Sending a Warning Signal Alex Sirois Tue, June 16, 2026 at 10:51 PM GMT+7 4 min read KLAC NVDA Quick Read KLA Corporation surged 77% in three months following a 10-for-1 stock split, now trading 24% above Wall Street s consensus price target of $193. KLAC s free cash flow collapsed 37% year over year in Q3, a sharp red flag against the stock s stretched 72x trailing earnings multiple. A pullback to $180 support or FCF recovery in Q4 earnings are the two signals that would shift KLA off the Hold rating. Act now: the analyst who called NVIDIA in 2010 just named his top 10 AI stocks — and KLA didn t make the cut. Grab the names FREE today. KLA Corporation (NASDAQ:KLAC) at $254.54 is a Hold. The semiconductor process control leader executed a 10-for-1 stock split into a vertical rally, and the post-split share price is running far ahead of Wall Street s price targets. KLA sells the inspection and metrology tools that catch defects on the most advanced wafers in the world. That makes it the picks-and-shovels play on every AI accelerator from TSMC, Samsung, and leading memory fabs. CEO Rick Wallace calls the company a "key enabler of the AI ecosystem", and the market has agreed. Shares are up 77.21% over the past three months on a split-adjusted basis, with a 31.94% burst in the last week around the split and a 21% dividend hike. KLA has posted four straight earnings beats. Q3 FY2026 revenue reached $3.415 billion (+11.5% YoY) with non-GAAP EPS of $9.40 versus $9.1535 consensus. Operating margin sits at 41.2% and return on equity at 95%. Management s Q4 guide of $3.575 billion in revenue implies sequential growth. CFO Bren Higgins said advanced packaging process control revenue should hit $1 billion in 2026. J.P. Morgan models earnings reaching $95 per share by 2030 on a pre-split basis. Capital returns include a 17th consecutive annual dividend increase and an additional $7 billion stock repurchase authorization. Operating cash flow in Q3 FY2026 fell 34.02% year over year and free cash flow dropped 36.97%, a sharp reversal from the prior quarter s $1.262 billion in FCF. That working capital swing matters when valuation is stretched. KLAC trades at a 72 trailing P/E, 57 times book, and 55 times EV/EBITDA. GuruFocus pegs fair value at roughly $997.04 pre-split versus the $2,213.37 CEO Rick Wallace sold at on June 11. Insiders have logged 19 sells and zero buys over the last year. China export controls and tariff escalation remain live risks per company filings. Act now: the analyst who called NVIDIA in 2010 just named his top 10 AI stocks — and KLA didn t make the cut. Grab the names FREE today. Both sides are right. The AI capex cycle is real, KLA s process control moat is real, and the buyback authorization is real. But so is a 71x earnings multiple in a cyclical equipment business and the cash flow deceleration. A retest of support near $180 would re-rate the risk/reward. A clean Q4 earnings report with FCF recovering to last year s pace would settle the cyclicality debate. Until one of those resolves, patience outranks action on either side. For existing holders, the next quarterly report is the key data point to watch. KLAC trades at $254.54 against a Wall Street consensus price target of $192.62, implying roughly 24.4% downside if analysts are right. Several shops have raised numbers post-split, with one tracking service citing a refreshed average of $263.74. Among 30 analysts, the ratings split is: KLAC is up 110.03% year to date and 192.78% over the trailing year, outpacing the S&P 500 by a wide margin year to date. Beta sits at 1.504. An upgrade to Buy triggers on a pullback toward the $180.00 area, where the 50-day moving average of $186.44 converges with prior breakout support. That would put the forward multiple back in a defensible range. A downgrade to Sell triggers on a Q4 report confirming FCF deterioration is structural rather than working-capital noise, or a China export control escalation that bites the order book. The cost of patience is missing further melt-up if AI capex keeps surprising. The cost of acting prematurely is paying 71 times earnings for a cyclical name as the CEO trims into strength. Watch the FCF line, the gross margin guide near 61.75%, and any change in China-related revenue disclosure. KLA is a great business at an uncomfortable price, and that rewards waiting over reacting. Act now: the analyst who called NVIDIA in 2010 just named his top 10 AI stocks — and KLA didn t make the cut. Grab the names FREE today.

After a 45% Rally, This Post-Split Stock May Be Sending a Warning Signal

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