ALISU Short Volume

Calisa Acquisition Corp Units (ALISU) operates in the Financial Services sector, specifically the Shell Companies industry, with a market capitalization near $16.2M, listed on NASDAQ, employing roughly 3 people, carrying a beta of -0.08 to the broader market. Established in 2024, Calisa Acquisition Corp is headquartered in New York, New York. Led by Hongfei Zhang, public since 2025-10-22.

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
2026-10-15
Short Volume
20
Total Volume
146
Short %
13.70%
30-Day Avg Short %
45.88%

Showing 30 days of FINRA short volume data for Calisa Acquisition Corp Units.

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

Frequently asked ALISU short volume questions

What is the daily ALISU short volume?
As of Oct 15, 2026, Calisa Acquisition Corp Units (ALISU) short volume is 20 shares against 146 total reported volume, or 13.70% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
How is ALISU 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 ALISU 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.