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Monolithic Power Systems (MPWR, Semiconductors) Stock Valuation & Fair Value Significantly overvalued

Monolithic Power Systems (MPWR, Semiconductors) trades at a blended P/E of 54.8, about 42% above its historical normal valuation, with a forward growth estimate of 24.9% and a PEG of 2.20. Analysts' one-year estimates have been hit 73% of the time.

DATA AS OF 2026-08-21
Blended P/E
54.8
Normal P/E
38.6
PEG
2.20
Fwd growth
24.9%
Div yield
0.6%
RSI (14)
46.6
Neutral

The Street vs SeerForecast

Wall Street's mean price target for MPWR is $1,829.54 across 13 analysts, 39.0% above the current price. Our SeerForecast read of the same stock, formed without analyst targets: significantly overvalued. When the two disagree, start your digging there.

Valuation flags

Verdict history

tickerseer's rating has been significantly overvalued since 2026-06-03.

Price and rating by weekClose moved -16.9 percent from 2026-06-03 to 2026-08-17, with 0 rating changes over 21 recorded weeks.2026-06-03: Significantly overvalued, close 1,687.32 (recalculated)2026-06-10: Significantly overvalued, close 1,470.80 (recalculated)2026-06-14: Significantly overvalued, close 1,574.92 (recalculated)2026-06-16: Significantly overvalued, close 1,496.49 (recalculated)2026-06-21: Significantly overvalued, close 1,561.32 (recalculated)2026-07-02: Significantly overvalued, close 1,288.16 (recalculated)2026-07-06: Significantly overvalued, close 1,346.13 (recalculated)2026-07-09: Significantly overvalued, close 1,374.13 (recalculated)2026-07-12: Significantly overvalued, close 1,352.74 (recalculated)2026-07-13: Significantly overvalued, close 1,291.38 (recalculated)2026-07-14: Significantly overvalued, close 1,376.41 (recalculated)2026-07-20: Significantly overvalued, close 1,328.80 (recalculated)2026-07-22: Significantly overvalued, close 1,398.45 (recalculated)2026-07-25: Significantly overvalued, close 1,333.81 (recalculated)2026-07-27: Significantly overvalued, close 1,339.08 (recalculated)2026-07-31: Significantly overvalued, close 1,426.03 (recalculated)2026-08-03: Significantly overvalued, close 1,426.032026-08-07: Significantly overvalued, close 1,401.54 (recalculated)2026-08-10: Significantly overvalued, close 1,401.542026-08-14: Significantly overvalued, close 1,402.01 (recalculated)2026-08-17: Significantly overvalued, close 1,402.011,6871,4022026-06-032026-08-17
Attractively valuedFairly valuedAbove fair valueLarger dot: a stronger reading

Not every point was recorded live. Points marked recalculated apply today's valuation rules to the metrics tickerseer archived that week.

2026-06-03P/E 80.6+109%Significantly overvalued
2026-06-10P/E 72.7+88%Significantly overvalued
2026-06-14P/E 72.7+88%Significantly overvalued
2026-06-16P/E 72.7+88%Significantly overvalued
2026-06-21P/E 72.7+88%Significantly overvalued
2026-07-02P/E 64.0+66%Significantly overvalued
2026-07-06P/E 61.8+60%Significantly overvalued
2026-07-09P/E 61.8+60%Significantly overvalued
2026-07-12P/E 64.5+67%Significantly overvalued
2026-07-13P/E 64.5+67%Significantly overvalued
2026-07-14P/E 64.5+67%Significantly overvalued
2026-07-20P/E 62.2+61%Significantly overvalued
2026-07-22P/E 62.2+61%Significantly overvalued
2026-07-25P/E 62.5+62%Significantly overvalued
2026-07-27P/E 62.5+62%Significantly overvalued
2026-07-31P/E 56.4+46%Significantly overvalued
2026-08-03P/E 61.0+58%Significantly overvalued
2026-08-07P/E 57.8+50%Significantly overvalued
2026-08-10P/E 59.5+54%Significantly overvalued
2026-08-14P/E 57.4+49%Significantly overvalued
2026-08-17P/E 59.0+53%Significantly overvalued
2026-08-21P/E 54.8+42%Significantly overvalued ← now

Frequently asked questions

Is Monolithic Power Systems stock overvalued?

At a blended P/E of 54.8 versus its historical normal P/E of 38.6, Monolithic Power Systems trades about 42% above its typical valuation, with a PEG of 2.20 on 24.9% forward growth. tickerseer currently rates it significantly overvalued.

What is Monolithic Power Systems's fair value and PEG?

Monolithic Power Systems trades at a blended P/E of 54.8 against a historical normal P/E of 38.6, a PEG of 2.20, and a forward growth estimate of 24.9%.

Has tickerseer's rating of Monolithic Power Systems changed?

tickerseer's rating has been significantly overvalued since 2026-06-03.

What is the analyst price target for Monolithic Power Systems?

The mean Wall Street price target for Monolithic Power Systems is $1,829.54 across 13 analysts, 39.0% above the current price. tickerseer's SeerForecast verdict is formed independently of analyst targets.

Industry: Semiconductors. Create a free account to see the full analysis: the SeerAI score, its five quality sub-scores, valuation history, and the AI research note. Options setups and metric history are part of the paid plans.

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