167.37 USD
↗ 0.13 (0.08%)AFTER HOURS (AS OF Fri 07:59 PM EDT)
SMTC Stock After Hours
Semtech Corp
SMTCNASDAQ • USD
Market: CLOSED
After-hours trading runs 4:00 PM – 8:00 PM ET.
SMTC last traded at $167.37 after hours, up $0.13 (0.08%) from its regular-session close of $167.24.
📅 SMTC is expected to report earnings around Nov 23, 2026 after the close (estimated), with an estimated EPS of $1.06. SMTC earnings details →
SMTC After Hours Chart
SMTC After Hours News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, SMTC has had 25 qualifying gap events (gaps of 5% or more at the open) — 17 gap-ups and 8 gap-downs. Gap-ups averaged +6.8%, 88% have fully filled, median time to fill 2 trading days. Gap-downs averaged -6.5%, 88% have fully filled, median time to fill 4 trading days. Most recent: a +6.1% gap up on Aug 27, 2026, which filled in 1 trading day. SMTC has 1 unfilled gap from the past 60 days — a +10.8% gap up on Jul 30, 2026, currently 35% retraced. Average 20-trading-day return after a SMTC gap up: +3.72%. After a gap down: +6.52%.
Gap Ups17 events
Fill Rate
88.2%
Avg Gap
6.8%
Avg 50% Fill
1.5d
Avg Fill
2d
Gap Downs8 events
Fill Rate
87.5%
Avg Gap
6.5%
Avg 50% Fill
3d
Avg Fill
4d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 82% | 100% | 100% | 100% |
| fills 50% | 47% | 94% | 94% | 94% |
| fills 75% | 35% | 94% | 94% | 94% |
| fills 100% | 29% | 88% | 88% | 88% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 63% | 88% | 88% | 88% |
| fills 50% | 38% | 75% | 88% | 88% |
| fills 75% | 25% | 50% | 50% | 75% |
| fills 100% | 25% | 50% | 50% | 75% |
Active Unfilled Gaps (past 60 days)
45 days ago
2026-07-30
Gap %
+10.85%
Gap From
$103.55
% vs Current
-38.08%
retraced 35% to $110.90
Complete Gap History — 25 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 | $140.80 | +6.11% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 26 days ago | $154.22 | -5.41% | Filled | 8d | 15d | 33% | 33% | 54% | 100% |
| 2026-08-12 | $131.18 | +6.49% | Filled | 2d | 6d | 27% | 100% | 100% | 100% |
| 2026-08-04 | $119.08 | +6.86% | Filled | 2d | 3d | 20% | 100% | 100% | 100% |
| 2026-07-31 | $114.61 | +6.32% | Filled | 1d | 2d | 86% | 100% | 100% | 100% |
| 2026-07-30 | $103.55 | +10.85% | Open | — | — | 35% | 35% | 35% | 35% |
| 2026-07-28 | $121.52 | -6.41% | Filled | 4d | 4d | 13% | 100% | 100% | 100% |
| 2026-07-21 | $125.88 | +5.50% | Filled | 4d | 4d | 23% | 100% | 100% | 100% |
| 2026-07-17 | $127.65 | -7.08% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-07-14 | $132.15 | +9.75% | Filled | 1d | 2d | 55% | 100% | 100% | 100% |
| 2026-07-09 | $128.84 | +6.19% | Filled | 2d | 6d | 37% | 100% | 100% | 100% |
| 2026-07-07 | $138.89 | -6.40% | Filled | 3d | 3d | 18% | 100% | 100% | 100% |
| 2026-07-01 | $161.85 | -7.07% | Filled | 48d | 48d | 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 after-hours price?
Semtech (SMTC) is trading at $167.37 after hours, up $0.13 (0.08%) from its regular-session close of $167.24.
Why is SMTC moving after hours?
SMTC is up 0.08% in after-hours trading. Moves in this session almost always follow something released after the 4:00 PM ET close — an earnings report, guidance, a filing, or news — and trade on far thinner volume than the regular session, so the size of the move can overstate what the market will settle on at the next open.
When does SMTC after-hours trading start and end?
After-hours trading in SMTC on the NASDAQ runs from 4:00 PM to 8:00 PM ET on trading days, immediately after the regular session closes. Not every broker offers the full window, and liquidity thins sharply after about 6:30 PM ET.
Will SMTC's after-hours move hold at the open?
An after-hours move that carries into the next session becomes an opening gap, and SMTC's gap history is the best guide to what happens next: 88% of SMTC gap-ups have fully filled, and 88% of gap-downs have filled over the past 5 years. Fill rates this high mean a large after-hours move is more often faded than extended.
When does SMTC report earnings?
SMTC is expected to report earnings around Nov 23, 2026 after the close (estimated), with an estimated EPS of $1.06. Earnings are the most common cause of a large after-hours move, since most companies report after the close.