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KLAC

KLA Corporation Common Stock
163.43+1.51 (+0.93%)Close of Oct 21, 2026. Updated after each close.

Squeeze, trend and stretch for KLAC, read from our ThinkOrSwim tools after the close.

KLAC daily chart, Jul 29 to Oct 21, 2026Daily candles with the VMA line. KLAC closed at 163.43 on Oct 21, 2026, below a VMA of 176.56. The strip under the chart shows the Market Pulse stage for each session: Distribution on 8 of the last 12.160170180190200210Jul 29Sep 1Oct 1163.43KLAC daily chart, Sep 10 to Oct 21, 2026Daily candles with the VMA line. KLAC closed at 163.43 on Oct 21, 2026, below a VMA of 176.56. The strip under the chart shows the Market Pulse stage for each session: Distribution on 8 of the last 12.180200Sep 10Oct 1163.43
VMAAccelerationAccumulationDistributionDecelerationStrip: Market Pulse stage per daily session.
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KLAC on Oct 21

KLAC closed up 0.93%. It is in a squeeze on 5 of 12 timeframes, Market Pulse is in the Distribution stage, and price is 1.7 ATR below its VMA.

Squeeze

In a squeeze on 5 of 12 timeframes.

No squeeze on the daily chart.

See it in MTF Squeeze
Slingshot triggers in Squeeze Setups
WkD4h195m130m2h78m1h39m30m15m5m

In a squeeze Fired None. Join free for each timeframe's tier and bar count.

Trend

Market Pulse is orange, in the Distribution stage.

Distribution since Oct 12, 8 sessions in a row, and on 8 of the last 12.

Market Pulse indicator
Stretch

1.7 ATR below its VMA.

163.43 against a VMA of 176.56, 7.44% below.

163.43Close
176.56VMA
7.61Daily ATR
Relative

Beat SPY by 0.40 points.

SPY rose on Oct 21.

+0.93%KLAC
+0.53%SPY

Opening range, Oct 21

30-minute range: 162.88 to 164.46, $1.58 wide

Price broke below the low in the 10:10 AM ET bar, then closed back inside the range at 163.43.

KLAC 5-minute chart, Oct 21, 2026, with the 30-minute opening rangeThe first 30 minutes ran from 162.88 to 164.46. Price broke below the low in the 10:10 AM ET bar, then closed back inside the range at 163.43.164.46162.889:30Breaks the low, 10:10 AM10:3011:3012:301:302:303:30KLAC 5-minute chart, Oct 21, 2026, with the 30-minute opening rangeThe first 30 minutes ran from 162.88 to 164.46. Price broke below the low in the 10:10 AM ET bar, then closed back inside the range at 163.43.164.46162.889:30Breaks the low, 10:10 AM11:301:303:30

Backtest every KLAC breakout in ORB Setups

KLAC Volatility Box levels

Everything above is free. These rows are where KLAC is statistically stretched, from the aggressive and conservative Volatility Box models on daily and hourly data.

LevelDaily, aggressiveDaily, conservativeHourly, aggressiveHourly, conservative
Upper 3
Upper 2
Upper 1
Last close163.43163.43163.43163.43
Lower 1
Lower 2
Lower 3

KLAC's daily and hourly levels are in Stock Volatility Box ($169 a month) and the Bundle.

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KLAC questions

Is KLAC in a squeeze?

Yes. As of the Oct 21, 2026 close, KLAC is in a squeeze on 5 of the 12 timeframes we track. No squeeze on the daily chart.

Is KLAC in an uptrend?

Not cleanly. Market Pulse has KLAC in the Distribution stage: price below its VMA, without the VWMAs stacked down. Distribution since Oct 12, 8 sessions in a row, and on 8 of the last 12.

What was KLAC's opening range on Oct 21?

The first 30 minutes ran from 162.88 to 164.46, a range of $1.58. Price broke below the low in the 10:10 AM ET bar, then closed back inside the range at 163.43.

Where are KLAC's Volatility Box levels?

Stock Volatility Box and Bundle members see KLAC's daily and hourly levels on this page and in the Volatility Box platform.

Free tools for reading KLAC

Multi-Time Frame (MTF) Squeeze Indicator for ThinkOrSwimIndicators · BeginnerMarket Pulse Indicator for ThinkOrSwim: Find the 4 Market StagesIndicators · Beginner-FriendlyOpening Range Breakout (ORB) Indicator for ThinkOrSwimIndicators · Advanced

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