ITOT Short Volume

iShares Core S&P Total U.S. Stock Market ETF (ITOT) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $89.42B, listed on AMEX, carrying a beta of 1.04 to the broader market. The iShares Core S&P Total U. public since 2004-01-23.

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
302.6K
Total Volume
580.8K
Short %
52.11%
30-Day Avg Short %
55.88%

Showing 30 days of FINRA short volume data for iShares Core S&P Total U.S. Stock Market ETF.

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

Frequently asked ITOT short volume questions

What is the daily ITOT short volume?
As of May 15, 2026, iShares Core S&P Total U.S. Stock Market ETF (ITOT) short volume is 302.6K shares against 580.8K total reported volume, or 52.11% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
How is ITOT 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 ITOT 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.