CVSB Short Volume
Calvert Ultra-Short Investment Grade ETF (CVSB) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $193.6M, listed on AMEX, carrying a beta of 0.05 to the broader market. The fund seeks to achieve its investment objective by investing, under normal circumstances, at least 80% of its net assets (including any borrowings for investment purposes) in a portfolio of investment grade, short-term fixed, variable and floating-rate securities. public since 2023-02-01.
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
- 2026-06-01
- Short Volume
- 646
- Total Volume
- 6.0K
- Short %
- 10.79%
- 30-Day Avg Short %
- 34.18%
Showing 30 days of FINRA short volume data for Calvert Ultra-Short Investment Grade ETF.
Learn how short volume is reported and how to read the data →
Frequently asked CVSB short volume questions
- What is the daily CVSB short volume?
- As of Jun 1, 2026, Calvert Ultra-Short Investment Grade ETF (CVSB) short volume is 646 shares against 6.0K total reported volume, or 10.79% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is CVSB 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 CVSB 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.