Monolithic Power System Inc
Monolithic Power System Inc (MPWR) Options Open Interest
MPWR options open interest is 15,273 contracts. The 2-week average daily volume is 883 contracts across the chain.
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Monitoring MPWR open interest helps you see where real money is positioned on Monolithic Power System Inc's options and which strikes are attracting the most commitment from traders. Monolithic Power System Inc's open interest reflects the total number of outstanding contracts that have not been closed or exercised, making it a powerful gauge of liquidity, conviction, and potential support and resistance zones. Use our scanner to monitor MPWR options open interest in real time and find the strikes that matter.
Open interest is distinct from volume: volume counts how many contracts are traded in a session, while open interest counts how many remain open at the end of the day. Rising MPWR options open interest alongside rising volume suggests new positions are being built, while falling open interest signals positions are being closed. Heavy open interest at specific strikes often acts as a magnet near expiration and can hint at where dealers and large traders expect Monolithic Power System Inc to settle.
Monolithic Power Systems, Inc. engages in the design, development, marketing, and sale of semiconductor-based power electronics solutions for the computing and storage, automotive, industrial, communications, and consumer markets. The company provides direct current (DC) to DC integrated circuits (ICs) that are used to convert and control voltages of various electronic systems, such as portable electronic devices, wireless LAN access points, computers and notebooks, monitors, infotainment applications, and medical equipment. It also offers lighting control ICs for backlighting that are used in systems, which provide the light source for LCD panels in notebook computers, monitors, car navigation systems, and televisions, as well as for general illumination products.
The company sells its products through third-party distributors and value-added resellers, as well as directly to original equipment manufacturers, original design manufacturers, electronic manufacturing service providers, and other end customers in China, Taiwan, Europe, South Korea, Southeast Asia, Japan, the United States, and internationally. Monolithic Power Systems, Inc. was incorporated in 1997 and is headquartered in Kirkland, Washington.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where MPWR open interest is concentrated. Our scanner maps Monolithic Power System Inc's open interest across every strike and expiry, flags unusual buildups, and lets you drill into the contracts that institutional money is actually holding. Trade Monolithic Power System Inc's options open interest as the signal it is, not as an afterthought.
| 1,350.00 | 70.00 | 84.00 | 77.00 | 54% | +0.5461 | 278 |
| 1,200.00 | 167.00 | 182.00 | 174.50 | 53% | +0.8410 | 269 |
| 1,300.00 | 100.70 | 110.00 | 105.35 | 55% | +0.6525 | 175 |
| 1,480.00 | 23.40 | 36.80 | 30.10 | 54% | +0.2844 | 96 |
| 1,500.00 | 23.20 | 32.50 | 27.85 | 56% | +0.2611 | 96 |
| 1,060.00 | 1.50 | 6.10 | 3.80 | 61% | -0.0429 | 152 |
| 1,100.00 | 1.85 | 7.40 | 4.63 | 55% | -0.0551 | 142 |
| 1,160.00 | 6.70 | 16.30 | 11.50 | 56% | -0.1161 | 120 |
| 1,220.00 | 17.20 | 27.30 | 22.25 | 56% | -0.1986 | 82 |
| 1,120.00 | 1.80 | 10.30 | 6.05 | 55% | -0.0697 | 80 |
As of September 23, 2026
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