NASA Short Volume

Tema Space Innovators ETF (NASA) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $65.8M, listed on AMEX, carrying a beta of 0.00 to the broader market. Tema Space Innovators ETF is an actively managed thematic exchange-traded fund that invests in publicly listed companies expected to benefit from the long-term commercialization and expansion of the global space economy. Led by Yuri Khodjamirian, public since 2026-03-31.

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
2.9M
Total Volume
8.1M
Short %
35.57%
30-Day Avg Short %
48.26%

Showing 30 days of FINRA short volume data for Tema Space Innovators ETF.

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

Frequently asked NASA short volume questions

What is the daily NASA short volume?
As of Jun 1, 2026, Tema Space Innovators ETF (NASA) short volume is 2.9M shares against 8.1M total reported volume, or 35.57% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
How is NASA 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 NASA 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.