SMTC Stock After Hours

Semtech Corp
SMTCNASDAQ • USD
122.00 USD
↗ 2.56 (2.14%)AFTER HOURS (AS OF Thu 03:00 PM EST)
🟢Market: OPEN

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 →

Gap Analytics — 5-year history, 5% minimum gap

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%.

Gap Ups20 events
Fill Rate
85.0%
Avg Gap
7.0%
Avg 50% Fill
1d
Avg Fill
2d
Avg 20d return after gap-up: +4.80%
Gap Downs13 events
Fill Rate
84.6%
Avg Gap
6.9%
Avg 50% Fill
3d
Avg Fill
4d
Avg 20d return after gap-down: +7.65%
Avg Gap Fill by Timeframes
Gap Ups
1 day1 week2 week4 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%
Gap Downs
1 day1 week2 week4 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%
Active Unfilled Gaps (past 60 days)
1 day ago
2026-11-12
Gap %
-7.20%
Gap From
$125.22
% vs Current
+4.84%
retraced 80% to $123.37
7 days ago
2026-11-06
Gap %
+11.27%
Gap From
$91.54
% vs Current
-23.36%
retraced 84% to $93.16
14 days ago
2026-10-30
Gap %
-9.14%
Gap From
$140.85
% vs Current
+17.92%
retraced 41% to $133.26
Complete Gap History — 33 events
DateGap FromGap %StatusDays to 50%Days to Fill% of Gap Filled After
1 day1 week2 week4 week
1 day ago$125.22-7.20%Open1d—79%79%79%79%
2 days ago$113.49+7.67%Filled2d2d31%100%100%100%
7 days ago$91.54+11.27%Open1d—84%84%84%84%
8 days ago$110.96-7.58%Filled3d3d21%100%100%100%
14 days ago$140.85-9.14%Open——37%41%41%41%
22 days ago$141.63-6.57%Filled3d4d8%100%100%100%
25 days ago$136.73+5.77%Filled1d2d59%100%100%100%
2026-09-14$167.24-7.13%Filled3d3d22%100%100%100%
2026-08-27$140.80+6.11%Filled1d1d100%100%100%100%
2026-08-18$154.22-5.41%Filled8d15d33%33%54%100%
2026-08-12$131.18+6.49%Filled2d6d27%100%100%100%
2026-08-04$119.08+6.86%Filled2d3d20%100%100%100%
2026-07-31$114.61+6.32%Filled1d2d86%100%100%100%
2026-07-30$103.55+10.85%Open——35%35%35%35%
2026-07-28$121.52-6.41%Filled4d4d13%100%100%100%
2026-07-21$125.88+5.50%Filled4d4d23%100%100%100%
2026-07-17$127.65-7.08%Filled1d1d100%100%100%100%
2026-07-14$132.15+9.75%Filled1d2d55%100%100%100%
2026-07-09$128.84+6.19%Filled2d6d37%100%100%100%
2026-07-07$138.89-6.40%Filled3d3d18%100%100%100%
2026-07-01$161.85-7.07%Filled48d48d16%16%16%16%
2026-06-25$158.48+6.95%Filled1d1d100%100%100%100%
2026-06-23$174.73-7.59%Filled3d61d40%72%72%72%
2026-06-08$151.02+5.15%Filled1d2d70%100%100%100%
2026-06-02$149.58+6.70%Filled3d4d18%100%100%100%
2026-05-22$146.53+5.78%Filled6d6d45%100%100%100%
2026-05-18$137.64+8.35%Filled1d1d100%100%100%100%
2026-05-13$132.08+5.70%Filled3d4d47%100%100%100%
2026-04-08$83.08+6.01%Open3d—33%76%76%76%
2026-04-02$80.04-5.67%Filled1d1d100%100%100%100%
2026-03-30$72.16+8.12%Filled1d1d100%100%100%100%
2026-03-17$89.00-6.46%Filled1d16d63%63%63%100%
2026-03-04$90.17+5.10%Filled1d1d100%100%100%100%

Frequently Asked Questions

What is SMTC's after-hours price?

Semtech (SMTC) is trading at $122.00 after hours, up $2.56 (2.14%) from its regular-session close of $119.44.

Why is SMTC moving after hours?

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.

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: 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.

When does SMTC report earnings?

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.