BOH
Brent94.62−8.67%SPY766.81+1.65%QQQ691.95+0.97%DELL372.36−8.82%MU795.23−7.00%MSFT555.80+6.68%HD355.44+6.53%AMZN266.03+6.12%AAPL349.51+5.31%CAT591.30−5.23%NFLX66.39+4.68%XOM169.27−4.62%MS193.97+4.23%JPM352.11+4.18%LRCX221.43−4.03%BAC51.63+3.97%BRK-B579.09+3.95%MA672.68+3.94%MRK150.36+3.93%

Overview / LRCX

LRCX · Information Technology

Lam Research

$221.43
−$9.29 (−4.03%) Nov 4 close

Setup match No clear edge (+5 pts vs baseline)

Why it’s down. Oct 22: -11.8% after Q3; December guide implied <5% growth, CFO said supply constraints capped it, and China revenue share to fall 'meaningfully.' Also hit in sector selloffs Sept 14 (AI pacing) and Oct 30 (Intel-led rout).

LRCXLam Research, daily, last 44 sessions
44 sessions−24.3%No clear edge
347.49221.431234

Pins mark the headline-sized moves (5%+ logged moves, 7%+ days) in this window. Data through the Nov 4 close.

5 days
−12.8%
From 52-wk high
−48.8%
vs 200-day
−22.0%
RSI 14
30.0
1 month
−33.7%
Next earnings
Wed Jan 27

Daily candles, 6 months

LRCX daily candles, 6 months

Today vs its past

Its current slide on top of its past 15%+ slides, and what followed charts that looked like today's.

LRCX drawdowns
LRCX lookalikes
Next N sessions upn51020Median 20
Own lookalikes1100.0%100.0%100.0%+25.1%
50-stock pool2263.6%77.3%72.7%+6.8%
Baseline (any day)all61.2%62.0%67.6%+6.2%

Latest shock vs similar shocks

LRCX shocks

Headlines

7%+ one-day drops since Nov 2024

DateDropQQQKindCauseLow afterSessions to lowBack in
Apr 3, 2025−11.6%−5.4%−19.9%121
Aug 15, 2025−7.3%−0.4%−9.6%1119
Feb 4, 2026−8.8%−1.7%−8.8%03
Mar 6, 2026−7.2%−1.5%−7.2%03
Mar 26, 2026−9.4%−2.4%−14.4%29
Jun 5, 2026−9.8%−4.8%−9.8%05
Jul 2, 2026−10.2%−1.7%−43.3%87not yet
Jul 28, 2026−7.5%−1.0%−13.5%13
Sep 14, 2026−8.3%−0.8%−9.7%26
Oct 22, 2026−11.8%−2.9%−15.1%9not yet

7%+ up days and rally runs

DateGainQQQSetup beforeCauseNext 20
Jan 30, 2025+7.4%+0.4%-33%, RSI 46−4.9%
Apr 9, 2025+18.0%+12.0%-46%, RSI 29+5.3%
May 12, 2025+9.1%+4.1%-33%, RSI 59+10.6%
Sep 11, 2025+7.7%+0.6%-0%, RSI 63+22.2%
Jan 2, 2026+8.1%−0.2%-4%, RSI 57+28.3%
Jan 9, 2026+8.7%+1.0%-3%, RSI 70+5.0%
Feb 6, 2026+8.3%+2.1%-14%, RSI 50−8.5%
Apr 8, 2026+9.9%+3.0%-10%, RSI 52+20.6%
May 6, 2026+7.7%+2.1%0%, RSI 63+13.2%
Jun 11, 2026+12.7%+3.4%-6%, RSI 57−8.9%
Jun 25, 2026+7.2%+0.8%-8%, RSI 59−24.0%
Jun 29, 2026+8.4%+2.5%-7%, RSI 58−34.4%
Jul 30, 2026+18.0%+3.3%-42%, RSI 31+7.0%
Aug 4, 2026+7.9%+3.4%-32%, RSI 44−8.7%

Rally runs (20%+ from a low)

LowHighGainSessionsFrom high at lowRSI at low
Apr 4, 2025Nov 10, 2025+182.8%151−47.1%23
Nov 20, 2025Jan 29, 2026+78.1%46−16.1%42
Mar 30, 2026Jun 30, 2026+116.9%63−19.8%38
Jul 29, 2026Aug 17, 2026+36.3%13−41.8%31
Sep 16, 2026Oct 2, 2026+29.2%12−37.9%36

Calls on LRCX and what followed

Live = saved on the day. Backfill = the same rule re-run on past weeks with only the data known then.

DateKindCallFrom highRSINext 5Next 20vs SPY 20Worst in 20
Nov 4, 2026liveNo clear edge−48.8%30––––
Oct 30, 2026backfillLeans drop−44.8%34–––−7.4%
Oct 23, 2026backfillLeans rally−46.8%25+3.9%––−3.8%
Oct 16, 2026backfillLeans drop−39.0%30−12.8%––−16.1%
Oct 9, 2026backfillLeans drop−26.3%51−17.2%––−30.6%
Oct 2, 2026backfillToo few lookalikes−19.7%68−8.2%−31.2%−29.4%−33.8%
Sep 25, 2026backfillLeans drop−27.2%56+10.2%−27.0%−25.5%−27.0%
Sep 18, 2026backfillLeans drop−33.5%46+9.5%−8.3%−8.5%−8.3%
Sep 11, 2026backfillToo few lookalikes−31.2%45−3.4%+7.0%+4.9%−9.7%
Sep 4, 2026backfillToo few lookalikes−29.0%49−11.1%+12.5%+11.7%−12.5%
Aug 28, 2026backfillToo few lookalikes−30.3%44+1.9%+4.3%+4.5%−10.8%
Aug 21, 2026backfillToo few lookalikes−27.5%48−3.9%−3.7%−5.0%−14.3%
Aug 14, 2026backfillToo few lookalikes−23.3%55−5.5%−17.7%−15.7%−17.7%
Aug 7, 2026backfillToo few lookalikes−28.1%49+6.7%−1.2%−0.8%−7.4%
Jul 31, 2026backfillToo few lookalikes−32.4%44+6.3%+3.0%+0.0%+0.5%
Jul 24, 2026backfillToo few lookalikes−29.6%41−4.0%+2.9%−0.7%−17.3%
Jul 17, 2026backfillToo few lookalikes−27.7%42−2.6%+6.1%+1.6%−19.5%
Jul 10, 2026backfillNo clear edge−19.2%49−10.6%−11.1%−13.6%−28.0%
Jul 2, 2026backfillLeans rally−18.9%48−0.3%−16.6%−16.9%−28.2%
Jun 26, 2026backfillLeans drop−7.4%58−7.6%−23.1%−24.5%−23.1%
Jun 18, 2026backfillNo clear edge+0.0%69−2.6%−21.1%−20.5%−21.1%
Jun 12, 2026backfillLeans drop+0.0%68+11.7%−5.6%−7.2%−11.0%
Jun 5, 2026backfillLeans drop−11.8%51+20.9%+7.6%+6.0%+6.1%
May 29, 2026backfillLeans rally−1.4%66−4.7%+29.2%+31.0%−4.7%
May 22, 2026backfillNo clear edge+0.0%64+3.9%+21.7%+23.1%−0.7%
May 15, 2026backfillLeans rally−4.8%57+7.2%+36.6%+34.5%−4.0%
May 8, 2026backfillLeans rally−1.0%66−3.2%+10.3%+10.1%−7.0%
May 1, 2026backfillLeans rally−5.8%54+14.5%+23.5%+18.3%+0.7%
Apr 24, 2026backfillNo clear edge−1.7%61−4.1%+14.0%+9.6%−7.1%
Apr 17, 2026backfillLeans drop−1.8%65+0.1%+6.4%+2.3%−7.0%
Apr 10, 2026backfillLeans drop+0.0%67+1.5%+11.5%+3.0%−5.7%
Apr 2, 2026backfillNo clear edge−12.3%48+20.7%+17.5%+7.6%+1.0%
Mar 27, 2026backfillLeans rally−15.2%43+4.4%+22.7%+9.9%−5.4%
Mar 20, 2026backfillLeans rally−8.4%53−7.4%+15.2%+6.0%−12.4%
Mar 13, 2026backfillNo clear edge−14.8%44+7.6%+26.0%+22.1%−5.8%
Mar 6, 2026backfillLeans rally−20.0%36+6.5%+10.7%+12.4%+0.3%
Feb 27, 2026backfillLeans drop−6.2%52−14.7%−9.5%−2.2%−14.7%
Feb 20, 2026backfillNo clear edge−1.3%63−4.5%−6.6%−1.0%−18.5%
Feb 13, 2026backfillLeans drop−5.1%59+2.9%−6.7%−4.9%−15.3%
Feb 6, 2026backfillLeans drop−6.9%58+2.0%−8.5%−6.7%−13.6%
Jan 30, 2026backfillLeans drop−5.9%64−1.0%−1.1%−0.2%−10.1%
Jan 23, 2026backfillLeans drop−4.6%64+7.1%+11.2%+12.2%−3.7%
Jan 16, 2026backfillLeans drop+0.0%72+0.0%+5.7%+6.9%−5.9%
Jan 9, 2026backfillLeans drop+0.0%77+2.1%+5.0%+5.0%−4.4%
Jan 2, 2026backfillLeans drop+0.0%67+18.0%+28.3%+26.5%+5.2%
Dec 26, 2025backfillLeans drop+0.0%65+9.4%+33.9%+33.2%−3.9%
Dec 19, 2025backfillLeans drop+0.0%62+2.1%+32.6%+31.9%−0.6%
Dec 12, 2025backfillNo clear edge−4.9%54+7.3%+33.6%+31.5%−3.5%
Dec 5, 2025backfillLeans rally−4.5%57+1.1%+30.4%+29.2%−2.3%
Nov 28, 2025backfillLeans rally−6.2%55+1.9%+12.9%+12.0%−0.8%
Nov 21, 2025backfillNo clear edge−14.3%44+8.5%+23.1%+18.8%+5.4%
Nov 14, 2025backfillLeans rally−10.9%47−3.8%+11.0%+9.7%−5.8%
Nov 7, 2025backfillLeans rally−3.5%61−7.0%+2.3%+0.4%−12.4%