MPWR

Monolithic Power Systems, Inc.
1211.22 -0.06% 2026-10-28

Analysts 8 firms · 7 buy · 1 hold · target 1764 +46% (1500–2100)

Last 90d 7 insider sales

52-week range
833.18 1714.09
1-month-10.7%
3-month-8.0%
1-year+9.6%
3-year+192.9%
5-year+141.8%
vs 50-day-5.3%
vs 200-day-7.8%
Volatility54%
Beta2.60
$ vol/day$965M
ATH1714.09
From ATH-29.3%
Next report2026-10-29
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2026AprJulOct

bought sold · bigger dot, bigger trade · follows the chart’s range

WhenPeople SizeValuePrice
29d sched 1 $40,349,047 1343.20
2mo sell 1 $41,527 1295.88
2mo sell 1 $64,078 1305.34
2mo sell 1 $8,482 1299.56
3mo sell 1 $71,000 1398.19
3mo sell 1 $141,148 1360.25
3mo sched 1 $40,318 1333.53
3mo sched 1 $20,245,937 1286.90
4mo sched 1 $40,548 1338.19
5mo sched 1 $46,018 1655.06
5mo sell 1 $12,860,500 1604.44
5mo sell 1 $36,290 1613.43
5mo sell 2 $8,748,630 1647.67
5mo sell 2 $59,316,422 1515.99
5mo sched 1 $18,736,850 1450.80
6mo sell 3 $69,186,240 1597.06
6mo sell 2 $3,036,131 1606.70
6mo sched 1 $47,662 1606.70
7mo sched 1 $11,698,654 1352.44
7mo sched 1 $8,918,434 1285.34
7mo sched 2 $1,620,418 1153.54
7mo sched 1 $25,943,638 1115.01
7mo sched 1 $32,852 1081.18
8mo sched 1 $38,670,257 1161.39
8mo sched 1 $39,234,212 1150.67
9mo sell 1 $235,996 1184.02
9mo sched 1 $38,837,435 1184.02
9mo sched 1 $484,864 1175.05
9mo sell 5 $170,137,927 1158.22
9mo sched 1 $3,389,266 1163.55
10mo sched 2 $3,379,915 985.00
10mo sched 1 $951,719 934.21
11mo sched 1 $2,724,623 942.83
11mo sell 1 $36,612,954 915.43
11mo sell 2 $3,649,131 884.24
11mo sell 1 $87,397 888.12
11mo sell 1 $30,777,446 880.46
12mo sell 1 $74,060,101 931.19
12mo sell 1 $197,362 974.95
12mo sched 1 $3,073,278 959.99
1.0y sched 1 $1,413,906 1077.09
1.0y sched 1 $17,139,295 1004.35
1.1y sched 1 $2,739,648 904.39
1.1y sched 2 $14,528,670 913.25
1.2y sched 1 $2,443,032 814.20
1.2y sell 1 $3,386,841 807.32
1.2y sell 1 $167,910 860.21
1.2y sell 1 $16,773,550 832.30
1.2y sell 1 $340,000 832.07
1.2y sell 1 $166,000 846.64
1.2y sched 2 $33,449,220 799.84
1.3y sched 1 $4,500,000 747.65
1.5y sell 1 $36,900 717.42
1.5y sell 1 $69,800 694.15
1.5y sched 1 $8,412,000 694.15
1.5y sell 1 $65,000 637.48
1.7y sched 1 $3,640,000 686.64
1.7y sell 5 $3,666,532 683.67
1.7y sched 2 $13,288,664 691.35
1.8y sched 1 $2,545,200 599.37
1.9y sched 1 $1,500,000 608.07
2.0y sell 5 $4,701,056 611.38
2.0y sched 1 $1,932,405 752.89
2.1y sched 1 $10,225,485 909.48
2.1y sched 1 $2,270,900 896.32
2.2y sched 1 $2,260,506 864.94
2.2y sell 1 $8,796,050 926.08
2.2y sell 1 $9,500,000 915.41
2.2y sell 1 $178,688 887.97
2.2y sched 1 $3,526,277 842.64
2.2y sell 5 $4,744,287 815.85
2.2y sched 1 $2,131,264 791.12
2.3y sell 5 $18,135,928 800.39
2.3y sched 1 $9,281,285 840.65
2.3y sched 3 $35,671,150 812.89
2.3y sched 1 $820,460 796.01
2.4y sched 2 $7,678,042 733.34
2.4y sell 3 $1,300,220 750.06
2.5y sell 1 $147,000 717.76
2.5y sell 5 $4,255,940 698.76
2.5y sched 2 $6,953,054 702.70
2.6y sched 1 $7,500,104 675.27
2.6y sched 2 $7,113,014 641.58
2.7y sched 2 $7,623,009 724.18
2.7y sell 1 $176,585 696.27
2.7y sell 1 $187,500 713.92
2.7y sell 1 $150,114 694.17
2.7y sell 5 $4,144,600 735.53
2.7y sell 5 $4,874,164 631.16
2.7y sched 2 $6,324,181 630.72
2.8y sched 1 $6,403,239 572.19
2.8y sched 1 $6,786,331 575.33
2.8y sched 1 $834,000 579.28
2.8y sched 1 $4,578,223 579.25
2.8y sell 5 $95,958,020 574.34
2.8y sched 1 $1,539,272 574.88
2.9y sched 1 $1,578,398 624.33
2.9y sched 1 $11,166,000 614.72
2.9y sell 1 $2,047,973 535.55
3.0y sell 1 $209,456 536.56
3.0y sell 1 $51,000 496.13
3.0y sell 5 $2,981,081 483.84
3.0y sell 5 $3,737,812 484.53
3.1y sell 5 $11,356,674 444.56
3.2y sell 1 $250,000 490.54
3.2y sell 5 $3,278,091 511.95
3.2y sell 5 $4,017,960 524.01
3.3y sell 5 $34,988,325 536.51
3.3y sell 5 $13,326,436 518.50
3.5y sell 5 $2,486,170 403.17
3.5y sell 5 $3,516,859 391.41
3.5y sell 5 $11,356,048 448.74
3.6y sell 5 $12,248,549 457.85
3.7y sell 1 $2,605,650 477.76
3.7y sell 2 $7,547,420 493.08
3.7y sell 5 $6,214,429 481.82
3.7y sell 5 $23,734,189 485.85
3.7y sell 5 $2,890,407 452.31
3.8y sell 1 $4,404,490 403.38
3.8y sell 1 $1,192,000 389.43
2026AprJulOct

bought sold · bigger dot, bigger trade · follows the chart’s range

BDByron Donalds 1S 5mo MMMarkwayne Mullin 2B 9mo MGMichael Patrick Guest 1B 1.0y RBRob Bresnahan 1B1S 1.6y TTThomas H Tuberville 2B2S 2.5y DSDonna Shalala 1S 7.4y

6 members · 6 buys / 5 sells · $58K–$345K disclosed · latest filing Aug 5, 2026 · full tracker ›

WhenMemberSize AmountPrice then
5mo sell BD Byron Donalds $1K–$15K 1478.79
9mo buy MM Markwayne Mullin $15K–$50K 1132.83
10mo buy MM Markwayne Mullin $15K–$50K 951.67
1.0y buy MG Michael Patrick Guest $1K–$15K 1026.23
1.6y buy RB Rob Bresnahan $1K–$15K 451.07
1.8y sell RB Rob Bresnahan $1K–$15K 580.47
2.5y sell TT Thomas H Tuberville $1K–$15K 695.47
3.0y buy TT Thomas H Tuberville $1K–$15K 467.03
3.6y sell TT Thomas H Tuberville $1K–$15K 481.10
5.1y buy TT Thomas H Tuberville $1K–$15K 467.94
7.4y sell DS Donna Shalala $1K–$15K 120.54

Next report 2026-10-29 (Thursday, after close, in 0 days) · EPS estimate 7.75. It has finished the next session higher 73% of the time, average move 5.2%.

Day-after move, last 12 reports, oldest left.

ReportedEst.Actual SurpriseGapDay 1Day 5
2026-07-30 beat 5.88 6.50 +10.5% +13.9% +8.3% +6.5%
2026-04-30 beat 4.90 5.10 +4.0% -3.1% -1.9% -0.8%
2026-02-05 beat 4.74 4.79 +1.1% +8.1% +6.4% +1.3%
2025-10-30 beat 4.64 4.73 +2.0% -6.2% -7.6% -11.9%
2025-07-31 beat 4.12 4.21 +2.2% +4.0% +10.5% +13.1%
2025-05-01 beat 4.00 4.04 +0.9% +2.2% +5.9% +6.0%
2025-02-06 beat 3.98 4.09 +2.9% +3.9% +9.0% +3.6%
2024-10-30 beat 3.97 4.06 +2.3% -10.2% -17.5% -15.7%
2024-08-01 beat 3.07 3.17 +3.3% +0.5% +1.4% +4.8%
2024-05-01 beat 2.64 2.81 +6.4% +4.4% +9.2% +8.5%
2024-02-07 beat 2.85 2.88 +1.0% +5.4% +14.2% +13.8%
2023-10-30 beat 3.06 3.08 +0.7% +5.3% +9.3% +21.9%
2023-07-31 beat 2.81 2.82 +0.4% -8.5% -1.6% -5.3%
2023-05-04 beat 2.99 3.00 +0.4% -11.7% -10.4% -13.0%
2023-02-08 beat 3.13 3.17 +1.1% +5.8% +10.2% +10.9%
2022-10-27 beat 3.49 3.53 +1.2% -1.3% +5.3% +6.8%
2022-08-01 beat 2.94 3.25 +10.6% +6.9% +9.4% +10.5%
2022-05-02 beat 2.26 2.45 +8.6% +8.3% +11.3% +0.5%
2022-02-10 beat 1.88 2.12 +12.9% +8.2% +4.2% +12.3%
2021-10-28 beat 2.00 2.06 +3.1% -6.8% -4.4% -0.6%
2021-07-27 beat 1.68 1.81 +7.4% +0.7% +5.8% +14.5%
2021-05-04 beat 1.34 1.46 +8.8% +3.3% +1.1% -8.4%
2021-02-04 beat 1.24 1.31 +5.3% +5.6% -2.2% +5.0%
2020-10-29 beat 1.68 1.69 +0.7% -3.5% +0.3% +12.1%
2020-07-28 beat 1.00 1.08 +8.3% +2.1% +6.6% +12.3%
2020-04-28 beat 0.94 0.95 +1.2% +4.0% +6.4% +4.9%
2020-02-05 beat 1.03 1.04 +0.6% +0.1% -2.7% +2.4%
2019-10-22 beat 1.06 1.08 +1.5% +1.2% +4.5% +5.2%
2019-07-31 miss 0.92 0.92 -0.2% +6.0% +1.1% +2.9%
2019-05-02 beat 0.84 0.84 +0.0% -6.9% -7.2% -12.8%
2019-02-12 beat 0.99 0.99 +0.5% -2.1% +1.7% +2.5%
2018-10-25 beat 1.05 1.06 +1.4% +1.0% +3.9% +14.6%
2018-07-25 beat 0.90 0.90 +0.4% +2.1% +0.5% +0.1%
2018-04-30 beat 0.77 0.79 +3.0% +2.2% +1.7% +6.0%
2018-02-08 beat 0.80 0.82 +2.3% +1.1% +6.0% +12.7%
2017-10-26 beat 0.82 0.84 +2.5% +2.0% +5.3% +6.4%
2017-07-26 beat 0.67 0.68 +1.3% -4.9% -2.1% -5.0%
2017-04-26 beat 0.57 0.58 +2.0% +1.4% +0.8% -1.0%
2017-02-09 beat 0.63 0.65 +3.3% -1.4% -0.7% -2.8%
2016-10-31 beat 0.65 0.66 +1.8% +0.6% -2.9% -0.2%
2016-07-25 0.54 0.54 — -0.2% +0.8% -2.7%
2016-05-02 beat 0.44 0.45 +1.9% +3.1% +1.5% -1.7%
2016-02-04 beat 0.49 0.51 +3.8% +5.0% +3.0% -2.6%
2015-10-26 beat 0.54 0.55 +2.1% +7.7% +6.8% +8.7%
2015-07-27 beat 0.45 0.46 +2.6% +1.7% +4.2% +5.7%
2015-04-22 beat 0.36 0.38 +5.1% +0.9% -0.8% -3.9%
2015-02-04 beat 0.42 0.43 +1.9% +4.0% -0.6% +4.9%
2014-10-27 beat 0.46 0.46 +1.1% +13.9% +6.3% +9.4%
2014-07-24 beat 0.35 0.37 +5.3% +7.9% +1.5% +1.0%
2014-04-24 beat 0.26 0.39 +52.0% +1.1% -1.4% -3.6%
2014-02-06 beat 0.31 0.32 +3.6% +1.8% +4.9% +8.3%
2013-10-24 beat 0.32 0.33 +2.8% +15.1% +17.0% +14.2%
2013-08-06 beat 0.23 0.24 +3.9% +2.6% +9.1% +10.1%
2013-04-29 beat 0.16 0.17 +4.8% +3.9% +3.6% +4.9%
2013-02-06 beat 0.21 0.21 +2.4% +2.1% +5.9% +8.5%
2012-11-01 beat 0.26 0.27 +2.4% -13.5% -4.2% -1.4%
2012-07-30 beat 0.25 0.28 +11.0% -4.6% +8.3% +14.5%
2012-04-30 beat 0.13 0.17 +26.4% +4.3% +3.2% +0.2%
2012-02-09 beat 0.12 0.15 +30.4% +0.9% +4.5% +12.0%
2011-10-27 beat 0.20 0.23 +12.4% -8.5% +0.1% -2.1%

8 firms covering, 10 actions in the last 180 days (ratings, reiterations and target changes) · average price target 1764 from 8 firms, range 1500–2100.

DateFirmActionRating TargetFrom
2026-10-23 Oppenheimer main Outperform 1500 1700
2026-10-20 Wells Fargo main Overweight 1550 1800
2026-10-19 TD Cowen main Buy 1700 1850
2026-09-03 StoneX init Buy 1800 —
2026-07-31 Wells Fargo main Overweight 1800 1700
2026-07-31 Truist Securities main Buy 1889 1805
2026-07-31 Keybanc main Overweight 2100 2000
2026-07-31 Rosenblatt main Neutral 1575 —
2026-07-31 Needham main Buy 2000 1750
2026-07-20 Wells Fargo main Overweight 1700 1860
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
-0.7%
Next 1 week
+2.2%
Next 1 month
+6.4%
Seasonality
Bullish window historically
Next 30 days (to Nov 28): +4.4% median, 71% of the last 21 years finished up.
20-year seasonality chart →
Mean reversion
Neutral — RSI(2) at 72
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is -0.15%/day.
Mean-reversion stats →
1-month breakdown — Market · β 2.60 +6.8% · Seasonal tilt -0.4%
$59.1B market cap (#355 US) $965M/day volume 54% volatility +10% 1-year -29% from ATH
52-week range · 43% of the way up · -29% from the high
$833.18$1714.09

Not investment advice.