MPWR Stock Premarket

Monolithic Power Systems, Inc.
MPWRNASDAQ • USD
1,447.62 USD
↗ 0.22 (0.02%)PRE MARKET (AS OF 06:36 AM EST)
🟢Market: OPEN

Premarket trading runs 4:00 AM – 9:30 AM ET.

MPWR is trading at $1447.62 in premarket, up $0.22 (0.02%) from its previous close of $1447.40.

📅 MPWR is expected to report earnings around Feb 4, 2027 after the close (estimated), with an estimated EPS of $9.42. MPWR earnings details →

MPWR Premarket News

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

Over the past 5 years, MPWR has had 35 qualifying gap events (gaps of 5% or more at the open) — 23 gap-ups and 12 gap-downs. Gap-ups averaged +6.8%, 70% have fully filled, median time to fill 3 trading days. Gap-downs averaged -7.9%, 67% have fully filled, median time to fill 16 trading days. Most recent: a +5.5% gap up 2 days ago, still unfilled. MPWR has 2 unfilled gaps from the past 60 days; the largest is a +6.2% gap up on Nov 6, 2026, currently 69% retraced. Average 20-trading-day return after a MPWR gap up: +3.75%. After a gap down: +1.05%.

Gap Ups23 events
Fill Rate
69.6%
Avg Gap
6.8%
Avg 50% Fill
1.5d
Avg Fill
3d
Avg 20d return after gap-up: +3.75%
Gap Downs12 events
Fill Rate
66.7%
Avg Gap
7.9%
Avg 50% Fill
8d
Avg Fill
16d
Avg 20d return after gap-down: +1.05%
Avg Gap Fill by Timeframes
Gap Ups
1 day1 week2 week4 week
fills 25%61%70%78%87%
fills 50%43%61%70%83%
fills 75%17%52%57%65%
fills 100%9%43%43%57%
Gap Downs
1 day1 week2 week4 week
fills 25%50%92%92%92%
fills 50%17%42%67%75%
fills 75%17%33%33%58%
fills 100%0%17%25%42%
Active Unfilled Gaps (past 60 days)
2 days ago
2026-11-11
Gap %
+5.48%
Gap From
$1357.60
% vs Current
-6.15%
retraced 57% to $1389.96
7 days ago
2026-11-06
Gap %
+6.18%
Gap From
$1131.43
% vs Current
-21.79%
retraced 69% to $1153.37
Complete Gap History — 35 events
DateGap FromGap %StatusDays to 50%Days to Fill% of Gap Filled After
1 day1 week2 week4 week
2 days ago$1357.60+5.48%Open1d—56%56%56%56%
7 days ago$1131.43+6.18%Open1d—69%69%69%69%
2026-07-31$1316.18+13.89%Filled1d2d51%100%100%100%
2026-07-14$1291.38+5.91%Filled2d3d30%100%100%100%
2026-07-09$1315.51+6.36%Filled2d3d46%100%100%100%
2026-07-07$1346.13-5.31%Filled2d3d35%100%100%100%
2026-06-26$1438.30-5.62%Filled9d25d20%38%61%77%
2026-06-23$1537.88-6.17%Filled3d28d46%71%71%71%
2026-06-18$1448.21+5.60%Filled3d3d17%100%100%100%
2026-06-08$1481.05+5.31%Filled1d2d53%100%100%100%
2026-04-08$1191.22+5.38%Open——5%5%5%5%
2026-02-06$1155.99+8.13%Filled1d3d86%100%100%100%
2025-10-31$1087.56-6.20%Filled54d55d27%30%30%30%
2025-10-13$904.44+6.98%Filled15d20d22%22%22%100%
2025-05-12$637.77+8.81%Open10d—25%25%81%90%
2025-04-23$511.82+6.66%Open——39%39%39%39%
2025-04-14$533.13+5.18%Filled1d1d100%100%100%100%
2025-04-10$561.84-6.38%Filled3d10d13%97%100%100%
2025-04-03$590.65-6.38%Filled15d17d23%39%39%100%
2024-11-11$761.30-17.34%Open48d—16%46%46%46%
2024-10-31$919.81-10.16%Open——3%3%3%3%
2024-08-05$795.76-5.97%Filled1d2d95%100%100%100%
2024-07-31$781.85+5.46%Filled2d2d17%100%100%100%
2024-02-08$645.41+5.36%Filled28d28d2%2%2%2%
2023-10-31$404.00+5.35%Open1d—77%77%77%77%
2023-08-01$559.49-8.49%Open1d—91%91%91%91%
2023-07-20$574.51-5.14%Open8d—17%46%64%64%
2023-05-25$415.73+9.23%Open——19%19%19%19%
2023-05-05$458.93-11.74%Filled10d15d26%34%56%100%
2023-02-09$463.00+5.76%Filled9d33d0%14%56%64%
2022-12-13$393.03+5.05%Filled1d1d100%100%100%100%
2022-11-10$343.84+5.87%Filled12d30d1%14%14%65%
2022-08-02$462.30+6.93%Filled19d20d40%40%40%100%
2022-05-03$410.87+8.31%Filled1d5d54%100%100%100%
2022-02-11$407.29+8.20%Filled1d16d60%89%89%100%

Frequently Asked Questions

What is MPWR's premarket price?

Monolithic Power Systems (MPWR) is trading at $1447.62 in premarket, up $0.22 (0.02%) from the previous close of $1447.40.

Why is MPWR moving in premarket?

Monolithic Power Systems (MPWR) is up 0.02% 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 MPWR premarket headlines and gap history below for the likely catalyst.

When does MPWR premarket trading start?

Premarket trading for MPWR 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 MPWR fill its gaps?

Over the past 5 years, 70% of MPWR gap-ups have fully filled and 67% of gap-downs have filled. Median time to fill is 3 trading days for gap-ups and 16 trading days for gap-downs.

Does MPWR have any unfilled gaps?

Yes. MPWR has 2 unfilled gaps from the past 60 days. The largest is a +6.2% gap up from Nov 6, 2026 and is currently 69% retraced.

What's the average return after a MPWR gap?

Based on 35 qualifying gap events over the past 5 years, the average 20-trading-day return after a MPWR gap up is +3.75%, and after a gap down is +1.05%.

When does MPWR report earnings?

MPWR is expected to report earnings around Feb 4, 2027 after the close (estimated), with an estimated EPS of $9.42.