SIMO Short Volume

Silicon Motion Technology Corporation (SIMO) operates in the Technology sector, specifically the Semiconductors industry, with a market capitalization near $8.28B, listed on NASDAQ, employing roughly 2,009 people, carrying a beta of 1.68 to the broader market. Silicon Motion Technology Corporation (SIMO) is a prominent company specializing in the design, development, and distribution of NAND flash controllers, which are essential components for a wide array of solid-state storage devices. Led by Wallace C. Kou, public since 2005-06-30.

Short volume measures the number of shares sold short on a given day as reported by FINRA. Tracking short volume relative to total volume helps identify unusual bearish sentiment or short-squeeze potential.

Latest Date
2026-10-14
Short Volume
144.3K
Total Volume
479.3K
Short %
30.10%
30-Day Avg Short %
42.92%

Showing 30 days of FINRA short volume data for Silicon Motion Technology Corporation.

Learn how short volume is reported and how to read the data →

Frequently asked SIMO short volume questions

What is the daily SIMO short volume?
As of Oct 14, 2026, Silicon Motion Technology Corporation (SIMO) short volume is 144.3K shares against 479.3K total reported volume, or 30.10% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
How is SIMO short volume reported?
FINRA publishes the Daily Short Sale Volume File for trades reported to FINRA TRFs and the FINRA/Nasdaq ADF on a T+1 basis. The headline figure is the count of shares that printed at the short-sale or short-exempt tick across all reporting venues for the symbol; each exchange separately publishes its own daily short-sale data file.
What does SIMO short volume tell options traders?
Daily short-sale flow is one input that helps disambiguate dealer-hedging activity from directional bear flow when the chain shows fresh customer call inventory. It is not a clean MM-only proxy: the headline number mixes directional shorting, options-MM delta-hedging, ETF-creation arbitrage, and convertible-arb hedging. Cross-check against gamma-exposure and OI changes for a cleaner read.