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ProShares Ultra MSCI EAFE (EFO) Short Interest Ratio & Short Volume

$71.76 0.00 (0.00%)
Closing price 05/22/2026 04:10 PM Eastern
Extended Trading
$71.76 +0.00 (+0.01%)
As of 05/22/2026 05:01 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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ProShares Ultra MSCI EAFE Short Interest Overview

As of April 30, 2026, ProShares Ultra MSCI EAFE (EFO) had a short interest of 7,298 shares sold short, representing 1.70% of the public float. This marks a -46.41% decrease in short interest since the prior report. The short interest ratio (days to cover) is 1.0, meaning it would take 1.0 days of the average trading volume of 10,158 shares to cover all short positions.

Current Short Interest
7,298 shares
Previous Short Interest
13,618 shares
Change Vs. Previous Month
-46.41%
Dollar Volume Sold Short
$509.98 thousand
Short Interest Ratio
1.0 Days to Cover
Last Record Date
April 30, 2026
Outstanding Shares
430,000 shares
Short Percent of Float
1.70%
Today's Trading Volume
3,266 shares
Average Trading Volume
10,158 shares
Today's Volume Vs. Average
32%
Short Selling ProShares Ultra MSCI EAFE?
A Guide To High-Short-Interest Stocks

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Short Interest ChartDays to Cover ChartShort Percent of Float Chart

EFO Short Interest Over Time

EFO Days to Cover Over Time

EFO Percentage of Float Shorted Over Time

ProShares Ultra MSCI EAFE Tesla Short Interest History & Recent Changes

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Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
4/30/20267,298 shares $509.98 thousand -46.4%1.7%0.98 $69.88
4/15/202613,618 shares $974.64 thousand +117.2%3.2%0.77 $71.57
3/31/20266,271 shares $398.84 thousand -1.3%1.5%0.58 $63.60
3/13/20266,353 shares $402.34 thousand +6.7%1.5%0.49 $63.33
2/27/20265,957 shares $453.09 thousand -50.8%1.4%0.49 $76.06
2/13/202612,108 shares $901.20 thousand -11.2%2.8%1.32 $74.43
1/30/202613,639 shares $949.96 thousand +205.4%3.2%1.83 $69.65
1/15/20264,466 shares $303.69 thousand -48.4%1.1%0.49 $68.00
12/31/20258,658 shares $552.73 thousand -26.0%2.3%2.39 $63.84
12/15/202511,699 shares $742.89 thousand +15.2%3.2%4.2 $63.50
11/28/202510,159 shares $620.82 thousand +309.8%2.7%1.91 $61.11
11/14/20252,479 shares $152.43 thousand +9.6%0.7%0.55 $61.49
10/31/20252,262 shares $137.62 thousand +74.4%0.6%1.01 $60.84
10/15/20251,300 shares $77.95 thousand No Change0.4%0.2 $59.96
9/30/20251,300 shares $77.53 thousand -23.5%N/A0.2 $59.64
9/15/20251,700 shares $102.65 thousand -71.2%N/A0.2 $60.38
8/31/20255,900 shares $342.20 thousand +210.5%1.5%0.6 $58.00
8/15/20251,900 shares $112.16 thousand -50.0%N/A0.2 $59.03
7/31/20253,800 shares $202.84 thousand -57.8%1.0%0.4 $53.38
7/15/20259,000 shares $487.17 thousand +1,185.7%N/A1 $54.13
6/30/2025700 shares $39.49 thousand -75.9%0.2%0.1 $56.41
6/15/20252,900 shares $157.59 thousand -86.5%0.8%0.3 $54.34
5/31/202521,400 shares $1.15 million +60.9%7.8%3.1 $53.89
5/15/202513,300 shares $691.73 thousand +250.0%N/A2.1 $52.01
4/30/20253,800 shares $189.13 thousand -15.6%N/A0.7 $49.77
4/15/20254,500 shares $202.19 thousand +275.0%N/A0.9 $44.93
3/14/2025300 shares $14.89 thousand -98.1%N/A0.1 $49.64
2/28/202515,700 shares $742.45 thousand +282.9%N/A5.6 $47.29
2/14/20254,100 shares $196.39 thousand +925.0%N/A1.7 $47.90
1/31/2025400 shares $18.04 thousand +300.0%N/A0.2 $45.09
1/15/2025100 shares $4.16 thousand -50.0%N/A0.1 $41.61

EFO Short Interest - Frequently Asked Questions

Short interest is the volume of ProShares Ultra MSCI EAFE shares that have been sold short but have not yet been covered or closed out. As of April 30th, investors have sold 7,298 shares of EFO short. 1.70% of ProShares Ultra MSCI EAFE's shares are currently sold short. Learn More on ProShares Ultra MSCI EAFE's current short interest.

The short interest ratio, also known as the "days to cover ratio", is calculated by dividing the number of shares of a stock sold short divided by its average trading volume. A short interest ratio ranging between 1 and 4 generally indicates strong positive sentiment about a stock and a lack of short sellers. A short interest ratio of 10 or greater indicates strong pessimism about a stock. EFO shares currently have a short interest ratio of 1.0. Learn More on ProShares Ultra MSCI EAFE's short interest ratio.

Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 1.70% of ProShares Ultra MSCI EAFE's floating shares are currently sold short.

ProShares Ultra MSCI EAFE saw a drop in short interest during the month of April. As of April 30th, there was short interest totaling 7,298 shares, a drop of 46.4% from the previous total of 13,618 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment.

1.70% of ProShares Ultra MSCI EAFE's shares are currently sold short. Here is how the short interest of companies compare to ProShares Ultra MSCI EAFE: ProShares UltraShort MSCI EAFE (8.63%), Invesco DB US Dollar Index Bearish Fund (2.24%), Invesco DB US Dollar Index Bullish Fund (24.10%), and WisdomTree Bloomberg U.S. Dollar Bullish Fund (0.04%).

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($86.09 billion), Invesco QQQ ($39.89 billion), iShares Russell 2000 ETF ($26.13 billion), Western Digital Corporation ($12.66 billion), Salesforce Inc. ($12.29 billion), Sandisk Corporation ($11.87 billion), SPDR S&P Biotech ETF ($9.82 billion), Lumentum Holdings Inc. ($8.51 billion), iShares 20+ Year Treasury Bond ETF ($7.76 billion), and Bloom Energy Corporation ($7.40 billion). View all of the most shorted stocks.

Short selling EFO is an investing strategy that aims to generate trading profit from ProShares Ultra MSCI EAFE as its price is falling. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit.

A short squeeze for ProShares Ultra MSCI EAFE occurs when it has a large amount of short interest and its stock increases in price. This forces short sellers to cover their short interest positions by buying actual shares of EFO, which in turn drives the price of the stock up even further.

Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including EFO, twice per month. The most recent reporting period available is April, 30 2026.

Understanding short interest metrics can help you assess how traders are positioning around a stock like EFO:

  • Shares Sold Short: The total number of shares that have been sold by short sellers but have not yet been covered or closed out. A high number may indicate bearish sentiment.
  • Short Float: The percentage of a company’s publicly available shares (or "float") that are sold short. A higher short float suggests a greater portion of the stock is being bet against.
  • Days to Cover (Short Interest Ratio): This estimates how many days it would take short sellers to cover their positions, based on average daily trading volume. Higher values can signal potential for a short squeeze if buying pressure increases.

These metrics are often used by traders to gauge sentiment, volatility risk, and the potential for price movements based on short covering activity.


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This page (NYSEARCA:EFO) was last updated on 5/26/2026 by MarketBeat.com Staff.
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