VUSB Short Volume
Vanguard Ultra-Short Bond ETF (VUSB) operates in the Financial Services sector, specifically the Asset Management - Bonds industry, with a market capitalization near $8.22B, listed on CBOE, carrying a beta of 0.10 to the broader market. The fund’s investment objective is to seek to provide current income while maintaining limited price volatility. public since 2021-04-07.
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
- 2026-05-15
- Short Volume
- 786.3K
- Total Volume
- 1.1M
- Short %
- 69.33%
- 30-Day Avg Short %
- 46.03%
Showing 30 days of FINRA short volume data for Vanguard Ultra-Short Bond ETF.
Learn how short volume is reported and how to read the data →
Frequently asked VUSB short volume questions
- What is the daily VUSB short volume?
- As of May 15, 2026, Vanguard Ultra-Short Bond ETF (VUSB) short volume is 786.3K shares against 1.1M total reported volume, or 69.33% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is VUSB 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 VUSB 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.