SOS Short Interest

SOS Limited (SOS) operates in the Technology sector, specifically the Software - Infrastructure industry, with a market capitalization near $5.4M, listed on NYSE, employing roughly 51 people, carrying a beta of 2.60 to the broader market. SOS Limited, headquartered in Qingdao, People's Republic of China, specializes in delivering data mining and analytical solutions to both corporate and individual clients throughout the country. Led by Yandai Wang, public since 2017-04-28.

Short interest is the total number of shares currently sold short and not yet covered, reported bi-monthly by FINRA. Days to cover (short interest divided by average daily volume) indicates how long it would take short sellers to close positions, with higher values signaling greater squeeze potential.

Settlement Date
2026-06-30
Short Interest
547.5K
Previous Short Interest
572.3K
Change
-4.33%
Days to Cover
13.99
Avg Daily Volume
39.1K
Avg Days to Cover (24 reports)
7.62

Showing 24 bi-monthly FINRA short interest reports for SOS Limited.

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

Frequently asked SOS short interest questions

What is the current SOS short interest?
As of the Jun 30, 2026 settlement, SOS Limited (SOS) short interest is 547.5K shares, a -4.33% change from the prior period. FINRA publishes short interest twice monthly on the 15th and last business day of each month under Rule 4560.
What is the SOS days-to-cover ratio?
Days-to-cover is 13.99, calculated as short interest divided by average daily volume. It estimates how many trading days closing all short positions would consume given typical liquidity. Values above 5 days are commonly cited as elevated; values above 10 days are squeeze-relevant.
How does SOS short interest affect options pricing?
High short interest changes options pricing through three mechanics: borrow-rebate effects (synthetic long stock trades below frictionless put-call parity by approximately the borrow rebate when shares are hard-to-borrow), gamma-squeeze setup risk (if dealers are short gamma against retail call buying, dealer hedge flow can amplify upward moves), and elevated event-vol pricing on names with squeeze potential. See the canonical short-interest documentation for the full mechanism.