125.78 USD
↘ 3.38 (2.62%)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 $125.78 in premarket, down $3.38 (2.62%) from its previous close of $129.16.
📅 SMTC is scheduled to report earnings on Aug 24, 2026 after the close (confirmed), with an estimated EPS of $0.57. 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 22 qualifying gap events (gaps of 5% or more at the open) — 15 gap-ups and 7 gap-downs. Gap-ups averaged +6.9%, 80% have fully filled, median time to fill 2 trading days. Gap-downs averaged -6.7%, 71% have fully filled, median time to fill 3 trading days. Most recent: a +6.9% gap up 1 day ago, still unfilled. SMTC has 4 unfilled gaps from the past 60 days; the largest is a +10.8% gap up on Jul 30, 2026, currently 35% retraced. Average 20-trading-day return after a SMTC gap up: +2.13%. After a gap down: +3.04%.
Gap Ups15 events
Fill Rate
80.0%
Avg Gap
6.9%
Avg 50% Fill
1.5d
Avg Fill
2d
Gap Downs7 events
Fill Rate
71.4%
Avg Gap
6.7%
Avg 50% Fill
2d
Avg Fill
3d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 80% | 100% | 100% | 100% |
| fills 50% | 47% | 93% | 93% | 93% |
| fills 75% | 33% | 87% | 87% | 87% |
| fills 100% | 27% | 80% | 80% | 80% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 57% | 86% | 86% | 86% |
| fills 50% | 43% | 86% | 86% | 86% |
| fills 75% | 29% | 57% | 57% | 71% |
| fills 100% | 29% | 57% | 57% | 71% |
Active Unfilled Gaps (past 60 days)
1 day ago
2026-08-04
Gap %
+6.86%
Gap From
$119.08
% vs Current
-1.79%
retraced 74% to $121.17
6 days ago
2026-07-30
Gap %
+10.85%
Gap From
$103.55
% vs Current
-14.60%
retraced 35% to $110.90
35 days ago
2026-07-01
Gap %
-7.07%
Gap From
$161.85
% vs Current
+33.48%
retraced 16% to $152.20
43 days ago
2026-06-23
Gap %
-7.59%
Gap From
$174.73
% vs Current
+44.11%
retraced 72% to $170.95
Complete Gap History — 22 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 | $119.08 | +6.86% | Open | 2d | — | 20% | 74% | 74% | 74% |
| 5 days ago | $114.61 | +6.32% | Filled | 1d | 2d | 86% | 100% | 100% | 100% |
| 6 days ago | $103.55 | +10.85% | Open | — | — | 35% | 35% | 35% | 35% |
| 8 days ago | $121.52 | -6.41% | Filled | 4d | 4d | 13% | 100% | 100% | 100% |
| 15 days ago | $125.88 | +5.50% | Filled | 4d | 4d | 23% | 100% | 100% | 100% |
| 19 days ago | $127.65 | -7.08% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 22 days ago | $132.15 | +9.75% | Filled | 1d | 2d | 55% | 100% | 100% | 100% |
| 27 days ago | $128.84 | +6.19% | Filled | 2d | 6d | 37% | 100% | 100% | 100% |
| 29 days ago | $138.89 | -6.40% | Filled | 3d | 3d | 18% | 100% | 100% | 100% |
| 2026-07-01 | $161.85 | -7.07% | Open | — | — | 16% | 16% | 16% | 16% |
| 2026-06-25 | $158.48 | +6.95% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-06-23 | $174.73 | -7.59% | Open | 3d | — | 40% | 72% | 72% | 72% |
| 2026-06-08 | $151.02 | +5.15% | Filled | 1d | 2d | 70% | 100% | 100% | 100% |
| 2026-06-02 | $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 $125.78 in premarket, down $3.38 (2.62%) from the previous close of $129.16.
Why is SMTC moving in premarket?
Semtech (SMTC) is down 2.62% 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, 80% of SMTC gap-ups have fully filled and 71% of gap-downs have filled. Median time to fill is 2 trading days for gap-ups and 3 trading days for gap-downs.
Does SMTC have any unfilled gaps?
Yes. SMTC has 4 unfilled gaps from the past 60 days. The largest is a +10.8% gap up from Jul 30, 2026 and is currently 35% retraced.
What's the average return after a SMTC gap?
Based on 22 qualifying gap events over the past 5 years, the average 20-trading-day return after a SMTC gap up is +2.13%, and after a gap down is +3.04%.
When does SMTC report earnings?
SMTC is scheduled to report earnings on Aug 24, 2026 after the close (confirmed), with an estimated EPS of $0.57. Semtech is widely expected to report its fiscal Q2 2027 results on August 24, 2026, after the market close. This date is consistent across major financial platforms and aligns with the company's historical reporting pattern and its most recent guidance issued in May 2026.