334.37 USD
↗ 10.50 (3.24%)PRE MARKET (AS OF 04:24 AM EDT)
LRCX Stock Premarket
Lam Research Corp
LRCXNASDAQ • USD
Market: OPEN
Premarket trading runs 4:00 AM – 9:30 AM ET.
LRCX is trading at $334.37 in premarket, up $10.50 (3.24%) from its previous close of $323.86.
📅 LRCX is expected to report earnings around Oct 21, 2026 after the close (estimated), with an estimated EPS of $2.18. LRCX earnings details →
LRCX Premarket Chart
LRCX Premarket News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, LRCX has had 33 qualifying gap events (gaps of 5% or more at the open) — 20 gap-ups and 13 gap-downs. Gap-ups averaged +7.6%, 70% have fully filled, median time to fill 5 trading days. Gap-downs averaged -6.8%, 69% have fully filled, median time to fill 3 trading days. Most recent: a -7.8% gap down on Sep 14, 2026, which filled in 6 trading days. LRCX has 1 unfilled gap from the past 60 days — a -5.7% gap down on Aug 18, 2026, currently 32% retraced. Average 20-trading-day return after a LRCX gap up: +0.08%. After a gap down: +3.03%.
Gap Ups20 events
Fill Rate
70.0%
Avg Gap
7.6%
Avg 50% Fill
2d
Avg Fill
5d
Gap Downs13 events
Fill Rate
69.2%
Avg Gap
6.8%
Avg 50% Fill
2.5d
Avg Fill
3d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 55% | 75% | 75% | 80% |
| fills 50% | 30% | 70% | 70% | 80% |
| fills 75% | 10% | 50% | 50% | 70% |
| fills 100% | 10% | 40% | 40% | 55% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 54% | 85% | 85% | 85% |
| fills 50% | 31% | 62% | 77% | 77% |
| fills 75% | 23% | 62% | 62% | 69% |
| fills 100% | 23% | 62% | 62% | 62% |
Active Unfilled Gaps (past 60 days)
44 days ago
2026-08-18
Gap %
-5.72%
Gap From
$343.84
% vs Current
+4.67%
retraced 32% to $330.49
Complete Gap History — 33 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 17 days ago | $298.22 | -7.79% | Filled | 5d | 6d | 22% | 100% | 100% | 100% |
| 2026-08-18 | $343.84 | -5.72% | Open | — | — | 25% | 25% | 25% | 25% |
| 2026-07-31 | $297.72 | +5.93% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-07-30 | $252.35 | +26.13% | Open | 3d | — | 36% | 63% | 63% | 63% |
| 2026-07-28 | $291.61 | -5.64% | Filled | 3d | 3d | 13% | 100% | 100% | 100% |
| 2026-07-21 | $306.76 | +6.97% | Filled | 1d | 4d | 69% | 100% | 100% | 100% |
| 2026-07-17 | $320.96 | -5.34% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-07-14 | $329.92 | +7.50% | Filled | 1d | 2d | 64% | 100% | 100% | 100% |
| 2026-07-09 | $333.15 | +9.60% | Filled | 2d | 3d | 47% | 100% | 100% | 100% |
| 2026-07-07 | $350.20 | -7.94% | Filled | 2d | 3d | 30% | 100% | 100% | 100% |
| 2026-07-01 | $433.33 | -6.54% | Open | — | — | 37% | 37% | 37% | 37% |
| 2026-06-25 | $374.80 | +8.86% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-06-23 | $409.54 | -9.73% | Filled | 3d | 5d | 19% | 100% | 100% | 100% |
| 2026-06-18 | $374.18 | +6.16% | Filled | 3d | 3d | 45% | 100% | 100% | 100% |
| 2026-06-15 | $366.81 | +5.23% | Filled | 2d | 6d | 19% | 100% | 100% | 100% |
| 2026-06-08 | $303.28 | +5.03% | Filled | 2d | 28d | 23% | 82% | 82% | 82% |
| 2026-04-08 | $224.35 | +8.20% | Open | — | — | 7% | 7% | 7% | 7% |
| 2026-04-02 | $222.01 | -5.93% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-01-15 | $208.79 | +9.27% | Filled | 1d | 14d | 57% | 74% | 74% | 100% |
| 2025-12-18 | $154.98 | +5.30% | Open | — | — | 14% | 14% | 14% | 14% |
| 2025-10-13 | $131.37 | +5.12% | Open | 2d | — | 22% | 60% | 60% | 60% |
| 2025-07-31 | $99.09 | -8.15% | Filled | 1d | 4d | 57% | 100% | 100% | 100% |
| 2025-05-12 | $75.36 | +7.04% | Open | — | — | 0% | 0% | 17% | 22% |
| 2025-04-23 | $63.48 | +5.25% | Open | — | — | 14% | 14% | 14% | 14% |
| 2025-01-30 | $75.15 | +6.12% | Filled | 20d | 22d | 47% | 47% | 47% | 95% |
| 2024-09-26 | $80.38 | +7.32% | Filled | 1d | 4d | 64% | 100% | 100% | 100% |
| 2024-09-19 | $75.59 | +5.28% | Filled | 2d | 16d | 32% | 86% | 86% | 100% |
| 2024-08-01 | $92.12 | -7.22% | Open | 11d | — | 38% | 38% | 61% | 61% |
| 2024-07-17 | $107.60 | -5.28% | Open | — | — | 0% | 0% | 0% | 0% |
| 2023-07-27 | $64.24 | +5.08% | Filled | 12d | 17d | 5% | 5% | 5% | 100% |
| 2022-11-16 | $49.07 | -6.47% | Filled | 11d | 45d | 18% | 39% | 64% | 100% |
| 2022-11-10 | $43.27 | +6.21% | Filled | 6d | 27d | 17% | 54% | 57% | 77% |
| 2022-10-13 | $32.40 | -6.64% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
Related: LRCX quote & chart · After hours · Technical analysis · Fundamentals · Earnings · Short interest
Frequently Asked Questions
What is LRCX's premarket price?
Lam Research (LRCX) is trading at $334.37 in premarket, up $10.50 (3.24%) from the previous close of $323.86.
Why is LRCX moving in premarket?
Lam Research (LRCX) is up 3.24% from its previous close in premarket trading. Premarket moves are usually driven by company-specific news, earnings results, analyst rating or price-target changes, or broad market and sector sentiment. Check the latest LRCX premarket headlines and gap history below for the likely catalyst.
When does LRCX premarket trading start?
Premarket trading for LRCX on the NASDAQ runs from 4:00 AM to 9:30 AM Eastern Time, ahead of the regular session (9:30 AM – 4:00 PM ET). After-hours runs from 4:00 PM to 8:00 PM ET.
How often does LRCX fill its gaps?
Over the past 5 years, 70% of LRCX gap-ups have fully filled and 69% of gap-downs have filled. Median time to fill is 5 trading days for gap-ups and 3 trading days for gap-downs.
Does LRCX have any unfilled gaps?
Yes. LRCX has 1 unfilled gap from the past 60 days. The largest is a -5.7% gap down from Aug 18, 2026 and is currently 32% retraced.
What's the average return after a LRCX gap?
Based on 33 qualifying gap events over the past 5 years, the average 20-trading-day return after a LRCX gap up is +0.08%, and after a gap down is +3.03%.
When does LRCX report earnings?
LRCX is expected to report earnings around Oct 21, 2026 after the close (estimated), with an estimated EPS of $2.18.