Monolithic Power Systems, Inc.
corporate_fare Company Profile
Monolithic Power Systems, Inc. (NASDAQ:MPWR) is a publicly traded company in the Manufacturing sector. Wiseek has independently scored 20 items for MPWR at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-07-30, rated 7/10. Across its 20 most recent items scored 7 or higher, the top rating is 9/10, with 11 rated 8 or above. Recent SEC coverage for MPWR spans 8-K, 144, 4, 10-Q.
Recent high-impact activity:
- Monolithic Power Guides Q3 Revenue to $1.14B-$1.16B, Above Consensus
- Monolithic Power Systems Smashes Q2 Estimates, Guides Q3 Revenue 16% Above Consensus
- Officer Saria Tseng Files to Sell $12.86 Million in Shares
- Officer Files Intent to Sell $7.9 Million in MPWR Shares
- Officer/Director Michael Hsing Files Intent to Sell $59.3M in Shares
Financial Snapshot
Short Interest & Short Volume
3.14 days to coverFINRA reported short interest of 1,906,839 shares in MPWR as of the September 15, 2026 settlement, a 4.6% decrease from the prior period — about 3.1 days to cover at its recent average daily volume. On October 2, 2026, 55.8% of MPWR volume reported to FINRA trade-reporting facilities was marked short.
Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.