After-hours trading runs 4:00 PM – 8:00 PM ET.
SMTC last traded at $122.00 after hours, up $2.56 (2.14%) from its regular-session close of $119.44.
📅 SMTC is scheduled to report earnings on Nov 23, 2026 after the close (confirmed), with an estimated EPS of $1.09. SMTC earnings details →
Over the past 5 years, SMTC 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%, 85% have fully filled, median time to fill 2 trading days. Gap-downs averaged -6.9%, 85% have fully filled, median time to fill 4 trading days. Most recent: a -7.2% gap down 1 day ago, still unfilled. SMTC has 3 unfilled gaps from the past 60 days; the largest is a +11.3% gap up on Nov 6, 2026, currently 84% retraced. Average 20-trading-day return after a SMTC gap up: +4.8%. After a gap down: +7.65%.
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 85% | 100% | 100% | 100% |
| fills 50% | 50% | 95% | 95% | 95% |
| fills 75% | 35% | 95% | 95% | 95% |
| fills 100% | 25% | 85% | 85% | 85% |
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 54% | 92% | 92% | 92% |
| fills 50% | 31% | 77% | 85% | 85% |
| fills 75% | 23% | 62% | 62% | 77% |
| fills 100% | 15% | 54% | 54% | 69% |
| 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 | $125.22 | -7.20% | Open | 1d | — | 79% | 79% | 79% | 79% |
| 2 days ago | $113.49 | +7.67% | Filled | 2d | 2d | 31% | 100% | 100% | 100% |
| 7 days ago | $91.54 | +11.27% | Open | 1d | — | 84% | 84% | 84% | 84% |
| 8 days ago | $110.96 | -7.58% | Filled | 3d | 3d | 21% | 100% | 100% | 100% |
| 14 days ago | $140.85 | -9.14% | Open | — | — | 37% | 41% | 41% | 41% |
| 22 days ago | $141.63 | -6.57% | Filled | 3d | 4d | 8% | 100% | 100% | 100% |
| 25 days ago | $136.73 | +5.77% | Filled | 1d | 2d | 59% | 100% | 100% | 100% |
| 2026-09-14 | $167.24 | -7.13% | Filled | 3d | 3d | 22% | 100% | 100% | 100% |
| 2026-08-27 | $140.80 | +6.11% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-08-18 | $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% | Filled | 3d | 61d | 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% |
Semtech (SMTC) is trading at $122.00 after hours, up $2.56 (2.14%) from its regular-session close of $119.44.
SMTC is up 2.14% 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.
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.
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: 85% of SMTC gap-ups have fully filled, and 85% 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.
SMTC is scheduled to report earnings on Nov 23, 2026 after the close (confirmed), with an estimated EPS of $1.09. Earnings are the most common cause of a large after-hours move, since most companies report after the close.