159.81 USD
↘ 2.46 (1.52%)PRE MARKET (AS OF 05:29 AM EDT)
SMTC Stock Premarket
Semtech Corp
SMTCNASDAQ • USD
Market: OPEN
Premarket trading runs 4:00 AM – 9:30 AM ET.
SMTC last traded at $159.81 in premarket, down $2.46 (1.52%) from its previous close of $162.27.
📅 SMTC is expected to report earnings around Aug 24, 2026 after the close (estimated), with an estimated EPS of $0.62. SMTC earnings details →
SMTC Premarket Chart
SMTC Premarket News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, SMTC has had 12 qualifying gap events (gaps of 5% or more at the open) — 9 gap-ups and 3 gap-downs. Gap-ups averaged +6.4%, 89% have fully filled, median time to fill 1.5 trading days. Gap-downs averaged -6.6%, 67% have fully filled, median time to fill 8.5 trading days. Most recent: a +7% gap up 1 day ago, which filled in 1 trading day. SMTC has 1 unfilled gap from the past 60 days — a -7.6% gap down on Jun 23, 2026, currently 72% retraced. Average 20-trading-day return after a SMTC gap up: +11.94%. After a gap down: +27.41%.
Gap Ups9 events
Fill Rate
88.9%
Avg Gap
6.4%
Avg 50% Fill
1d
Avg Fill
1.5d
Gap Downs3 events
Fill Rate
66.7%
Avg Gap
6.6%
Avg 50% Fill
1d
Avg Fill
8.5d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 89% | 100% | 100% | 100% |
| fills 50% | 56% | 100% | 100% | 100% |
| fills 75% | 44% | 100% | 100% | 100% |
| fills 100% | 44% | 89% | 89% | 89% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 100% | 100% | 100% | 100% |
| fills 50% | 67% | 100% | 100% | 100% |
| fills 75% | 33% | 33% | 33% | 67% |
| fills 100% | 33% | 33% | 33% | 67% |
Active Unfilled Gaps (past 60 days)
3 days ago
2026-06-23
Gap %
-7.59%
Gap From
$174.73
% vs Current
+7.68%
retraced 72% to $170.95
Complete Gap History — 12 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 | $158.48 | +6.95% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 3 days ago | $174.73 | -7.59% | Open | 3d | — | 40% | 72% | 72% | 72% |
| 18 days ago | $151.02 | +5.15% | Filled | 1d | 2d | 70% | 100% | 100% | 100% |
| 24 days ago | $149.58 | +6.70% | Filled | 3d | 4d | 18% | 100% | 100% | 100% |
| 2026-05-22 | $146.53 | +5.78% | Filled | 6d | 6d | 45% | 100% | 100% | 100% |
| 2026-05-18 | $137.64 | +8.35% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-05-13 | $132.08 | +5.70% | Filled | 3d | 4d | 47% | 100% | 100% | 100% |
| 2026-04-08 | $83.08 | +6.01% | Open | 3d | — | 33% | 76% | 76% | 76% |
| 2026-04-02 | $80.04 | -5.67% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-03-30 | $72.16 | +8.12% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-03-17 | $89.00 | -6.46% | Filled | 1d | 16d | 63% | 63% | 63% | 100% |
| 2026-03-04 | $90.17 | +5.10% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
Frequently Asked Questions
What is SMTC's premarket price?
Semtech (SMTC) is trading at $159.81 in premarket, down $2.46 (1.52%) from the previous close of $162.27.
Why is SMTC moving in premarket?
Semtech (SMTC) is down 1.52% 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 SMTC premarket headlines and gap history below for the likely catalyst.
When does SMTC premarket trading start?
Premarket trading for SMTC 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 SMTC fill its gaps?
Over the past 5 years, 89% of SMTC gap-ups have fully filled and 67% of gap-downs have filled. Median time to fill is 2 trading days for gap-ups and 9 trading days for gap-downs.
Does SMTC have any unfilled gaps?
Yes. SMTC has 1 unfilled gap from the past 60 days. The largest is a -7.6% gap down from Jun 23, 2026 and is currently 72% retraced.
What's the average return after a SMTC gap?
Based on 12 qualifying gap events over the past 5 years, the average 20-trading-day return after a SMTC gap up is +11.94%, and after a gap down is +27.41%.
When does SMTC report earnings?
SMTC is expected to report earnings around Aug 24, 2026 after the close (estimated), with an estimated EPS of $0.62.