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iShares U.S. Thematic Rotation Active ETF (THRO) Short Interest Ratio & Short Volume

iShares U.S. Thematic Rotation Active ETF logo
$43.43 +0.97 (+2.28%)
As of 09:53 AM Eastern

iShares U.S. Thematic Rotation Active ETF Short Interest Overview

As of May 29, 2026, iShares U.S. Thematic Rotation Active ETF (THRO) had a short interest of 3.92 million shares sold short, representing 1.93% of the public float. This marks a 6,173.74% increase in short interest since the prior report. The short interest ratio (days to cover) is 0.6, meaning it would take 0.6 days of the average trading volume of 1.68 million shares to cover all short positions.

Current Short Interest
3,917,700 shares
Previous Short Interest
62,446 shares
Change Vs. Previous Month
6,173.74%
Dollar Volume Sold Short
$170.18 million
Short Interest Ratio
0.6 Days to Cover
Last Record Date
May 29, 2026
Outstanding Shares
202,480,000 shares
Short Percent of Float
1.93%
Today's Trading Volume
66,406 shares
Average Trading Volume
1,676,637 shares
Today's Volume Vs. Average
4%
Short Selling iShares U.S. Thematic Rotation Active ETF?
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Skip Charts & View Short Interest History

THRO Short Interest Over Time

THRO Days to Cover Over Time

THRO Percentage of Float Shorted Over Time

iShares U.S. Thematic Rotation Active ETF Tesla Short Interest History & Recent Changes

Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
5/29/20263,917,700 shares $170.18 million +6,173.7%1.9%0.57 $43.44
5/15/202662,446 shares $2.64 million -81.8%0.0%0.08 $42.33
4/30/2026343,457 shares $13.97 million +42.3%0.2%0.39 $40.67
4/15/2026241,322 shares $9.51 million +116.9%0.1%0.23 $39.41
3/31/2026111,255 shares $4.03 million -42.2%0.1%0.08 $36.22
3/13/2026192,541 shares $7.12 million -5.7%0.1%0.09 $36.98
2/27/2026204,171 shares $7.80 million -8.5%0.1%0.23 $38.22
2/13/2026223,197 shares $8.48 million -4.0%0.1%0.2 $37.98
1/30/2026232,455 shares $9.06 million -18.6%0.1%0.26 $38.96
1/15/2026285,521 shares $11.14 million +35.7%0.2%0.3 $39.02
12/31/2025210,361 shares $8.11 million +24.3%0.1%0.29 $38.56
12/15/2025169,282 shares $6.49 million -19.4%0.1%0.2 $38.31
11/28/2025209,885 shares $8.12 million +6.5%0.1%0.15 $38.69
11/14/2025197,057 shares $7.49 million -16.8%0.1%0.24 $38.03
10/31/2025236,831 shares $9.15 million +66.9%0.1%0.22 $38.65
10/15/2025141,900 shares $5.33 million -47.0%0.1%0.1 $37.55
9/30/2025267,600 shares $10.13 million +36.0%N/A0.2 $37.86
9/15/2025196,700 shares $7.40 million +194.0%N/A0.2 $37.60
8/31/202566,900 shares $2.46 million No Change0.0%0.1 $36.81

THRO Short Interest - Frequently Asked Questions

Short interest is the volume of iShares U.S. Thematic Rotation Active ETF shares that have been sold short but have not yet been covered or closed out. As of May 29th, traders have sold 3,917,700 shares of THRO short. 1.93% of iShares U.S. Thematic Rotation Active ETF's shares are currently sold short. Learn More on iShares U.S. Thematic Rotation Active ETF'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. THRO shares currently have a short interest ratio of 0.6. Learn More on iShares U.S. Thematic Rotation Active ETF'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. 1.93% of iShares U.S. Thematic Rotation Active ETF's floating shares are currently sold short.

iShares U.S. Thematic Rotation Active ETF saw a increase in short interest in the month of May. As of May 29th, there was short interest totaling 3,917,700 shares, an increase of 6,173.7% from the previous total of 62,446 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.

1.93% of iShares U.S. Thematic Rotation Active ETF's shares are currently sold short. Here is how the short interest of companies compare to iShares U.S. Thematic Rotation Active ETF: MicroSectors FANG+ 3X Leveraged ETN (6.14%), iShares ESG Aware MSCI EM ETF (0.02%), KraneShares CSI China Internet ETF (12.75%), FlexShares Morningstar Global Upstream Natural Resources Index Fund (0.06%), The Defiance Quantum ETF (1.17%), First Trust Dow Jones Internet Index Fund (1.29%), Global X Defense Tech ETF (1.69%), SPDR S&P Global Natural Resources ETF (0.70%), VanEck Uranium and Nuclear ETF (1.11%), MicroSectors FANG & Innovation 3x Leveraged ETN (0.30%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($81.27 billion), Invesco QQQ ($49.06 billion), iShares Russell 2000 ETF ($23.61 billion), Western Digital Corporation ($16.93 billion), Sandisk Corporation ($15.61 billion), Salesforce Inc. ($11.65 billion), SPDR S&P Biotech ETF ($10.52 billion), Nebius Group N.V. ($10.24 billion), Lumentum Holdings Inc. ($8.74 billion), and iShares iBoxx $ High Yield Corporate Bond ETF ($8.21 billion). View all of the most shorted stocks.

Short selling THRO is an investing strategy that aims to generate trading profit from iShares U.S. Thematic Rotation Active ETF 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 iShares U.S. Thematic Rotation Active ETF 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 THRO, 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 THRO, twice per month. The most recent reporting period available is May, 29 2026.

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

  • 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.



This page (NYSEARCA:THRO) was last updated on 6/15/2026 by MarketBeat.com Staff.
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