KLAC

KLA Corporation $158.77 as of 2026-10-28
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
-0.5%
Next 1 week
+1.8%
Next 1 month
+5.8%
Seasonality
No real seasonal tilt
Next 30 days (to Nov 28): +0.0% median, 49% of the last 45 years finished up.
20-year seasonality chart →
Mean reversion
Overbought — RSI(2) at 86
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is -0.07%/day.
Mean-reversion stats →
1-month breakdown — Market · β 2.80 +7.3% · Seasonal tilt -1.5%
$21.2B market cap (#137 US) $1.8B/day volume 61% volatility +31% 1-year -48% from ATH
52-week range · 26% of the way up · -48% from the high
$107.20$307.37

Congressional trades in KLAC Full tracker →

16 members · 28 buys / 26 sells · $335K–$1.4M disclosed · latest filing Aug 7, 2026.

BUY MR Michael Rulli · traded Jul 1, 2026 $1K–$15K
SELL TT Thomas H Tuberville · traded May 3, 2024 $1K–$15K
BUY AA Alan Armstrong · traded Mar 27, 2026 $1K–$15K
SELL EF Elizabeth Fletcher · traded Apr 8, 2026 $1K–$15K
SELL VH Valerie Hoyle · traded Sep 23, 2025 $1K–$15K
BUY VH Valerie Hoyle · traded Jul 28, 2025 $1K–$15K
SELL VH Valerie Hoyle · traded Apr 29, 2025 $1K–$15K
BUY VH Valerie Hoyle · traded Oct 29, 2024 $1K–$15K
BUY WK William R. Keating · traded Jan 24, 2025 $1K–$15K
SELL GC Gilbert Cisneros · traded Jan 13, 2025 $1K–$15K
SELL JJ John James · traded Sep 4, 2024 $1K–$15K
BUY JJ John James · traded Nov 10, 2023 $1K–$15K
SELL JJ John James · traded Jun 26, 2024 $1K–$15K
SELL TT Thomas H Tuberville · traded May 3, 2024 $1K–$15K
SELL JC John Curtis · traded Dec 4, 2023 $1K–$15K
BUY MM Markwayne Mullin · traded Sep 13, 2023 $50K–$100K
SELL LF Lois Frankel · traded Sep 8, 2023 $1K–$15K
SELL ZL Zoe Lofgren corporate bond · traded May 26, 2023 $1K–$15K
SELL ZL Zoe Lofgren corporate bond · traded Jul 8, 2022 $1K–$15K
BUY ZL Zoe Lofgren corporate bond · traded Apr 4, 2022 $1K–$15K
BUY LF Lois Frankel · traded Sep 14, 2022 $1K–$15K
BUY LF Lois Frankel · traded Sep 7, 2022 $1K–$15K
SELL ZL Zoe Lofgren corporate bond · traded Jul 8, 2022 $1K–$15K
BUY ZL Zoe Lofgren · traded Apr 4, 2022 $1K–$15K
BUY JC John Curtis · traded Nov 8, 2021 $1K–$15K
BUY TT Thomas H Tuberville · traded Sep 30, 2021 $1K–$15K
SELL RW Ron L Wyden · traded Apr 16, 2021 $50K–$100K
SELL RW Ron L Wyden · traded Apr 6, 2021 $100K–$250K
SELL RW Ron L Wyden · traded Apr 6, 2021 $1K–$15K
SELL RW Ron L Wyden · traded Apr 6, 2021 $1K–$15K
SELL RW Ron L Wyden · traded Apr 6, 2021 $1K–$15K
BUY RW Ron L Wyden · traded Feb 26, 2021 $1K–$15K
BUY RW Ron L Wyden · traded Jan 27, 2021 $1K–$15K
BUY RW Ron L Wyden · traded Jan 27, 2021 $1K–$15K
BUY RW Ron L Wyden · traded Jan 27, 2021 $1K–$15K
BUY RW Ron L Wyden · traded Aug 4, 2020 $15K–$50K
BUY RW Ron L Wyden · traded Jul 6, 2020 $15K–$50K
BUY RW Ron L Wyden · traded Jun 17, 2020 $15K–$50K
BUY RW Ron L Wyden · traded Jun 4, 2020 $15K–$50K
BUY RW Ron L Wyden · traded Apr 6, 2020 $15K–$50K
BUY RW Ron L Wyden · traded Apr 17, 2020 $15K–$50K
BUY GC Gilbert Cisneros · traded Mar 18, 2020 $1K–$15K
SELL GC Gilbert Cisneros · traded Nov 21, 2019 $1K–$15K
SELL KC K. Michael Conaway · traded Sep 12, 2016 $1K–$15K
SELL RH Rubén Hinojosa · traded Sep 6, 2016 $1K–$15K
BUY RH Rubén Hinojosa · traded Jul 19, 2016 $1K–$15K
SELL KC Katherine M. Clark · traded May 7, 2015 $1K–$15K
BUY KC Katherine M. Clark · traded Jun 9, 2014 $1K–$15K
SELL KC Katherine M. Clark · traded Apr 28, 2014 $1K–$15K
SELL KC Katherine M. Clark · traded May 13, 2014 $1K–$15K
BUY KC Katherine M. Clark · traded Mar 13, 2014 $1K–$15K
SELL KC Katherine M. Clark · traded Sep 18, 2014 $1K–$15K
SELL KC Katherine M. Clark · traded Oct 10, 2014 $1K–$15K
BUY KC Katherine M. Clark · traded Feb 5, 2014 $1K–$15K

Earnings Full history →

Next report 2027-01-28 (Thursday, after close, in 91 days) · EPS est. 1.36.

1-day std dev
5.7%
Finished up
54%
Biggest pop
+18.8%
Biggest drop
-15.2%

Standard deviation of the close-to-close move over the last 59 reports. History, not a forecast.

ReportedEst.Actual SurpriseGap Day 1Day 5
2026-10-28 beat 1.18 1.22 +3.5% — — —
2026-07-28 beat 1.00 1.05 +5.1% -6.9% -10.8% +1.0%
2026-04-29 beat 0.92 0.94 +2.5% -7.1% -3.6% -2.9%
2026-01-29 beat 0.88 0.89 +0.6% -8.6% -15.2% -14.4%
2025-10-29 beat 0.86 0.88 +2.2% -0.1% -1.7% -2.3%
2025-07-31 beat 0.86 0.94 +9.7% -2.6% +0.9% +4.1%
2025-04-30 beat 0.81 0.84 +4.0% -1.9% -3.8% +0.1%
2025-01-30 beat 0.78 0.82 +5.7% +2.2% -0.6% +0.7%
2024-10-30 beat 0.70 0.73 +4.0% -2.0% -3.7% -0.8%
2024-07-24 beat 0.61 0.66 +8.1% +1.6% +0.9% +0.0%
2024-04-25 beat 0.51 0.53 +4.0% +1.5% +4.9% +3.5%
2024-01-25 beat 0.59 0.62 +4.7% -2.8% -6.6% -5.8%
2023-10-25 beat 0.54 0.57 +6.9% +0.8% +0.7% +7.6%
2023-07-27 beat 0.49 0.54 +11.2% +3.7% +5.9% +2.9%
2023-04-26 beat 0.53 0.55 +3.8% +7.4% +7.6% +4.4%
2023-01-26 beat 0.71 0.74 +4.0% -5.5% -6.9% -4.8%
2022-10-26 beat 0.62 0.71 +13.4% +3.1% +0.8% +2.6%
2022-07-28 beat 0.55 0.58 +5.8% -2.1% +3.7% +7.0%
2022-04-28 beat 0.48 0.51 +6.3% -0.3% -4.1% -0.4%
2022-01-27 beat 0.55 0.56 +2.5% -2.6% +1.3% +4.3%
2021-10-27 beat 0.45 0.46 +2.7% +7.6% +4.3% +20.1%
2021-07-29 beat 0.40 0.44 +10.7% +6.3% +9.0% +10.6%
2021-04-29 beat 0.36 0.39 +6.4% -3.5% -3.4% -2.0%
2021-02-03 beat 0.32 0.32 +0.7% +0.7% +2.8% +13.3%
2020-10-28 beat 0.28 0.30 +8.7% -0.1% +6.0% +19.7%
2020-08-03 beat 0.24 0.27 +12.9% -3.6% -1.3% -3.4%
2020-05-05 beat 0.24 0.25 +4.7% +5.0% +5.3% +5.4%
2020-02-04 beat 0.26 0.27 +2.9% -1.5% -4.2% -1.6%
2019-10-30 beat 0.22 0.25 +12.7% -3.1% -2.3% -0.6%
2019-08-05 beat 0.17 0.18 +2.0% +4.3% +7.3% +6.9%
2019-05-06 beat 0.17 0.18 +8.1% -4.1% -6.1% -12.1%
2019-01-29 beat 0.22 0.24 +10.5% +3.0% +4.9% +6.8%
2018-10-29 beat 0.22 0.25 +11.3% +4.0% +7.6% +11.7%
2018-07-30 beat 0.21 0.22 +4.6% +5.3% +10.5% +11.2%
2018-04-26 beat 0.20 0.20 +1.6% +0.7% +1.3% +5.8%
2018-01-25 beat 0.17 0.20 +13.8% -1.8% +0.3% -5.8%
2017-10-26 beat 0.16 0.18 +10.0% -0.6% -0.7% -2.3%
2017-07-27 beat 0.16 0.16 +3.2% -2.2% -5.5% -11.1%
2017-04-27 beat 0.15 0.16 +4.7% -3.2% -5.2% -2.6%
2017-01-26 beat 0.14 0.15 +8.8% +3.3% +3.5% +5.2%
2016-10-20 beat 0.10 0.12 +11.8% +4.2% +2.3% +3.7%
2016-07-28 beat 0.14 0.18 +24.7% +0.5% +0.6% -0.3%
2016-04-26 beat 0.10 0.12 +16.9% -0.8% +0.5% -3.8%
2016-01-28 beat 0.09 0.10 +21.6% +1.3% +2.4% +0.1%
2015-10-21 beat 0.06 0.07 +26.4% +19.6% +18.8% +22.2%
2015-07-30 beat 0.09 0.10 +8.6% -1.8% +1.9% +0.6%
2015-04-23 beat 0.08 0.08 +11.1% -0.2% -1.6% +0.4%
2015-01-22 beat 0.05 0.07 +31.6% -6.2% -8.0% -13.4%
2014-10-23 beat 0.05 0.05 +1.0% +7.3% +6.9% +11.5%
2014-07-24 miss 0.09 0.08 -7.2% -3.6% -1.9% -1.9%
2014-04-24 beat 0.11 0.12 +11.0% -7.0% -7.1% -6.7%
2014-01-23 beat 0.08 0.09 +6.8% -0.1% -2.3% -3.2%
2013-10-24 beat 0.07 0.07 +2.6% -2.2% +0.2% +1.8%
2013-07-25 beat 0.08 0.08 +3.2% -2.0% -1.7% -0.5%
2013-04-25 beat 0.09 0.10 +15.6% -7.7% -6.8% -2.9%
2013-01-24 beat 0.06 0.06 +10.8% +2.9% +8.4% +7.3%
2012-10-25 miss 0.09 0.08 -6.1% -0.7% -1.1% +3.7%
2012-07-26 beat 0.13 0.15 +13.5% -2.0% +2.5% +4.9%
2012-04-26 beat 0.11 0.13 +15.7% -4.0% -5.1% -9.5%
2012-01-26 beat 0.07 0.07 +10.5% +2.4% +4.1% +3.4%
Posted about KLAC See all ›
TRACKER - Michael Rulli · Congress long 192.74 Mon, 10 Aug Michael Rulli's trade date was 1 July 2026 — a disclosed purchase of $1,001–$15,000. But a Periodic Transaction Report gives a date and a size band,…

Not investment advice.