247.76 USD
↗ 3.27 (1.34%)PRE MARKET (AS OF 06:09 AM EDT)
KLAC Stock Premarket
KLA Corporation Common Stock
KLACNASDAQ • USD
Market: OPEN
Premarket trading runs 4:00 AM – 9:30 AM ET.
KLAC is trading at $247.76 in premarket, up $3.27 (1.34%) from its previous close of $244.49.
📅 KLAC is expected to report earnings around Jul 30, 2026 after the close (estimated), with an estimated EPS of $1.00. KLAC earnings details →
KLAC Premarket Chart
KLAC Premarket News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, KLAC has had 23 qualifying gap events (gaps of 5% or more at the open) — 10 gap-ups and 13 gap-downs. Gap-ups averaged +6.5%, 40% have fully filled, median time to fill 7 trading days. Gap-downs averaged -12.9%, 69% have fully filled, median time to fill 7 trading days. Most recent: a -7.8% gap down 1 day ago, still unfilled. KLAC has 3 unfilled gaps from the past 60 days; the largest is a -90.1% gap down on May 11, 2026, currently 3% retraced. Average 20-trading-day return after a KLAC gap up: +3.78%. After a gap down: +11.35%.
Gap Ups10 events
Fill Rate
40.0%
Avg Gap
6.5%
Avg 50% Fill
1.5d
Avg Fill
7d
Gap Downs13 events
Fill Rate
69.2%
Avg Gap
12.9%
Avg 50% Fill
1d
Avg Fill
7d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 70% | 80% | 90% | 90% |
| fills 50% | 30% | 50% | 60% | 60% |
| fills 75% | 10% | 30% | 30% | 40% |
| fills 100% | 0% | 20% | 30% | 40% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 69% | 77% | 77% | 77% |
| fills 50% | 46% | 69% | 69% | 69% |
| fills 75% | 23% | 46% | 62% | 62% |
| fills 100% | 15% | 31% | 46% | 62% |
Active Unfilled Gaps (past 60 days)
1 day ago
2026-06-23
Gap %
-7.84%
Gap From
$269.16
% vs Current
+10.09%
retraced 15% to $251.22
16 days ago
2026-06-08
Gap %
+5.22%
Gap From
$192.92
% vs Current
-21.09%
retraced 34% to $199.55
44 days ago
2026-05-11
Gap %
-90.09%
Gap From
$186.92
% vs Current
-23.55%
retraced 3% to $185.33
Complete Gap History — 23 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 1 day ago | $269.16 | -7.84% | Open | — | — | 15% | 15% | 15% | 15% |
| 16 days ago | $192.92 | +5.22% | Open | — | — | 26% | 34% | 34% | 34% |
| 2026-05-11 | $186.92 | -90.09% | Open | — | — | 0% | 0% | 1% | 2% |
| 2026-04-30 | $181.62 | -7.06% | Filled | 1d | 5d | 79% | 100% | 100% | 100% |
| 2026-04-28 | $190.00 | -6.37% | Filled | 1d | 13d | 63% | 63% | 98% | 100% |
| 2026-04-08 | $154.88 | +7.58% | Open | — | — | 26% | 26% | 26% | 26% |
| 2026-01-30 | $168.47 | -8.59% | Filled | 47d | 47d | 31% | 31% | 31% | 31% |
| 2026-01-15 | $143.45 | +7.22% | Filled | 3d | 11d | 13% | 83% | 100% | 100% |
| 2025-07-31 | $92.50 | -6.54% | Filled | 1d | 8d | 54% | 95% | 100% | 100% |
| 2025-05-12 | $70.12 | +6.25% | Open | — | — | 8% | 8% | 8% | 10% |
| 2025-04-16 | $67.62 | -5.61% | Filled | 1d | 6d | 55% | 100% | 100% | 100% |
| 2025-04-10 | $70.33 | -5.46% | Filled | 3d | 14d | 41% | 51% | 92% | 100% |
| 2024-09-26 | $77.21 | +5.36% | Filled | 1d | 3d | 81% | 100% | 100% | 100% |
| 2024-08-05 | $69.62 | -6.65% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2024-08-02 | $75.61 | -5.93% | Filled | 3d | 7d | 31% | 98% | 100% | 100% |
| 2024-07-31 | $75.89 | +6.14% | Filled | 2d | 2d | 33% | 100% | 100% | 100% |
| 2024-07-17 | $86.72 | -5.76% | Open | — | — | 24% | 24% | 24% | 24% |
| 2023-04-27 | $35.74 | +7.38% | Open | 1d | — | 56% | 56% | 56% | 56% |
| 2023-01-27 | $42.88 | -5.54% | Open | 5d | — | 23% | 71% | 71% | 71% |
| 2022-11-10 | $33.75 | +5.94% | Open | — | — | 40% | 40% | 40% | 40% |
| 2022-10-13 | $27.48 | -5.64% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2021-10-28 | $34.06 | +7.59% | Open | 1d | — | 54% | 56% | 56% | 56% |
| 2021-07-30 | $31.94 | +6.28% | Filled | 10d | 13d | 20% | 20% | 68% | 100% |
Frequently Asked Questions
What is KLAC's premarket price?
KLA (KLAC) is trading at $247.76 in premarket, up $3.27 (1.34%) from the previous close of $244.49.
Why is KLAC moving in premarket?
KLA (KLAC) is up 1.34% 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 KLAC premarket headlines and gap history below for the likely catalyst.
When does KLAC premarket trading start?
Premarket trading for KLAC 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 KLAC fill its gaps?
Over the past 5 years, 40% of KLAC gap-ups have fully filled and 69% of gap-downs have filled. Median time to fill is 7 trading days for gap-ups and 7 trading days for gap-downs.
Does KLAC have any unfilled gaps?
Yes. KLAC has 3 unfilled gaps from the past 60 days. The largest is a -90.1% gap down from May 11, 2026 and is currently 3% retraced.
What's the average return after a KLAC gap?
Based on 23 qualifying gap events over the past 5 years, the average 20-trading-day return after a KLAC gap up is +3.78%, and after a gap down is +11.35%.
When does KLAC report earnings?
KLAC is expected to report earnings around Jul 30, 2026 after the close (estimated), with an estimated EPS of $1.00.