PE Ratio: 96.17

Basis: Latest stored market observation. Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/E ratio high or low?

The P/E ratio of 96.17 is 42% above its 5-year average of 67.87, near the high end of its 5-year range (12.38–131.20).

As of Sunday, July 26, 2026. 70.72% above its 12-month average of 56.33.

PE Ratio (96.17) = Close Price ($1333.81) / Diluted TTM EPS ($13.87)

MPWR PE Ratio Metrics

P/E vs. its own history

At 96.2, P/E is richer than usual, sitting higher than 90% of its 20-year history.

P/E Comparison

PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PE Ratio FAQ

What is the P/E ratio for Monolithic Power Systems, Inc. (MPWR)?

The P/E ratio for MPWR stock is 96.17.

Is Monolithic Power Systems, Inc.'s P/E ratio high or low?

The P/E ratio of 96.17 is 42% above its 5-year average of 67.87, near the high end of its 5-year range (12.38–131.20).

What is the TTM average P/E ratio for Monolithic Power Systems, Inc. (MPWR)?

The TTM average P/E ratio for MPWR stock is 56.33.

What is the 3Y average P/E ratio for Monolithic Power Systems, Inc. (MPWR)?

The 3Y average P/E ratio for MPWR stock is 61.95.

What is the 5Y average P/E ratio for Monolithic Power Systems, Inc. (MPWR)?

The 5Y average P/E ratio for MPWR stock is 67.87.

What is the 10Y average P/E ratio for Monolithic Power Systems, Inc. (MPWR)?

The 10Y average P/E ratio for MPWR stock is 73.71.

What is the 15Y average P/E ratio for Monolithic Power Systems, Inc. (MPWR)?

The 15Y average P/E ratio for MPWR stock is 66.92.

What is the 20Y average P/E ratio for Monolithic Power Systems, Inc. (MPWR)?

The 20Y average P/E ratio for MPWR stock is 60.29.

Showing the most recent 260 of 4,784 data points. The chart above shows the full history.

Related Metrics