Short Interest

  • Download: All short interest stock data
  • Updated for over 16,000 stocks
  • NASDAQ®, NYSE®,AMEX® & OTCBB®
  • Members receive short data 1 - 3 days before NASDAQ's publication release date!
  • Plus, historical data for powerful research

Short Squeeze™ Proprietary Data

  • Find powerful squeezes happening now!
  • Find stocks with the largest short positions
  • Stocks trading at pivotal price levels now!
  • Short Squeeze Ranking™
  • Short Screener™
  • Squeeze Alert™
  • Top 100 List
  • And much more...

Mission Statement

The mission of ShortSqueeze.com TM is to provide short interest stock market data and services, so our members will be better informed of short selling in the market, track shorts in stocks and gain from the advantages that can be achieved from this valuable market data.

20 Min Delayed

Short Quote™

Symbol:

Ultragenyx Pharmaceutical Incorporated $ 36.52
RARE (NASDAQ) -0.60
Short Squeeze Ranking™ view
Daily Short Sale Volume view
Short Interest (Shares Short) 6,080,000
Short Interest Ratio (Days To Cover) 6.0
Short Percent of Float %
Short % Increase / Decrease 10 %
Short Interest (Shares Short) - Prior 5,550,000
Shares Float
Trading Volume - Today 2,680,706
Trading Volume - Average 1,010,000
Trading Volume - Today vs. Average 265.42%
% Owned by Insiders 3.60%
% Owned by Institutions 88.26%
Earnings Per Share
PE Ratio
Market Cap. $ 0
% From 52-Wk High -39.51%
% From 52-Wk Low 23.42%
% From 200-Day MA -17.48%
% From 50-Day MA -0.08%
Sector Healthcare
Industry Biotechnology
Exchange NAS
Record Date 2025-JunB

In The News

“The possibility of a short squeeze is one reason some analysts look at a high amount of short interest as a bullish indicator. Short Interest is the fuel, performance is the fuse, says ShortSqueeze.com”
- USA Today

...short sellers, not financial results, are driving up Air T's share price. More than half the shares were sold short last month, according to ShortSqueeze.com”
- Reuters

“...according to ShortSqueeze.com. Any encouraging news from Martha Stewart Living could lead to a wave of short sellers trying to buy stock and limit their losses, pushing the price higher. ”
- CNBC / MSN Money

A subscription to ShortSqueeze.com gives you access to a spreadsheet packed with data... interesting and useful...”
- Barron's

Short interest for stocks listed on Stock Exchanges: [ NASDAQ ] [ NYSE ] [ AMEX ] [ OTCBB ] [ Pink Sheets ]
Copyright © 2025 ShortSqueeze® - Wetherill Investment Inc. All Rights Reserved.
All trademarks are the property of their respective owners.

As a disclosure, nothing mentioned is a recommendation to buy or sell stock, nor is this a prediction upon the direction of the market. As you know, historical movements and returns are not indicative of future gains or market movement. Buying stocks or options will expose you to the risk of losing all or more than all of your capital. For investment advice, please seek personal assistance from your financial adviser. Data is deemed reliable but not guaranteed. All information provided "as is" without warranty, for informational purposes only - it is not intended for trading purposes nor as advice. We will not be liable for any informational errors, incompleteness, delays, or for any actions taken in reliance on information contained herein. Data for stocks traded on the NYSE, NASDAQ, AMEX and OTC are delayed 20 minutes.