S&P 500 7,718.60 −0.38%
Nasdaq 26,506.99 −0.29%
S&P/TSX 36,513.80 −0.33%
Apple 319.97 −2.51%
Nvidia 230.36 +0.84%
Microsoft 499.70 −2.04%
Shopify 200.76 −0.10%
Royal Bank 291.48 −0.30%
CAD/USD 0.7231 −0.29%
CLOSED · 17:55 ET
Market ClerkRecap
Sun Sep 6 · markets closed2 signals today321 insider buys this week · $404MCIRO short report next: Sep 15The week ahead

MPWR

MONOLITHIC POWER SYSTEMS, INC.
NASDAQ · TECHNOLOGY · SEMICONDUCTORS & RELATED DEVICES
1,223.86
+10.21 +0.84%
USD · close Sep 4
MKT CAP $60.1BP/E 74.8DIV YIELD 0.58%FCF YIELD 0.97%REV TTM $3.3B +28.7%NET INCOME $801.9M −52.0%NET CASH 52W 834.14 – 1,689.89SEC XBRL · TTM TO Invalid Date

Short interest

FINRA · TWICE MONTHLY
Report dateShares shortChange% of shares outAvg daily volumeDays to cover
2026-08-141.8M−283K3.74%673K2.7
2026-07-312.1M−335K4.32%998K2.1
2026-07-152.5M+243K5.00%919K2.7

Short Watch, all names.

Watch MPWR. Know when insiders buy.
One email the day a filing lands. Free.