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iShares iBonds Dec 2030 Term Muni Bond ETF (IBMS) Short Interest Ratio & Short Volume

$25.54 -0.04 (-0.14%)
As of 02:27 PM Eastern
This is a fair market value price provided by Massive. Learn more.

iShares iBonds Dec 2030 Term Muni Bond ETF Short Interest Overview

As of October 30, 2026, iShares iBonds Dec 2030 Term Muni Bond ETF (IBMS) had a short interest of 35,723 shares sold short, representing 0.24% of the public float. This marks a 56.20% decrease in short interest since the prior report. The short interest ratio (days to cover) is 0.2, meaning it would take 0.2 days of the average trading volume of 86,422 shares to cover all short positions.

Current Short Interest
35,723 shares
Previous Short Interest
81,554 shares
Change Vs. Previous Report
-56.20%
Dollar Volume Sold Short
$915.94 thousand
Short Interest Ratio
0.2 Days to Cover
Last Record Date
October 30, 2026
Outstanding Shares
15,100,000 shares
Short Percent of Float
0.24%
Today's Trading Volume
27,362 shares
Average Trading Volume
86,422 shares
Today's Volume Vs. Average
32%
Short Selling iShares iBonds Dec 2030 Term Muni Bond ETF?
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IBMS Short Interest Over Time

IBMS Days to Cover Over Time

IBMS Percentage of Float Shorted Over Time

iShares iBonds Dec 2030 Term Muni Bond 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
10/30/202635,723 shares $915.94 thousand -56.2%0.2%0.16 $25.64
10/15/202681,554 shares $2.07 million -52.8%2.4%0.46 $25.34
9/30/2026172,819 shares $4.32 million +216.5%5.0%1.02 $25.00
9/15/202654,609 shares $1.39 million -31.1%1.6%0.56 $25.39
8/31/202679,301 shares $2.04 million +165.7%2.3%1.56 $25.73
8/14/202629,849 shares $769.21 thousand -75.4%0.9%0.36 $25.77
7/31/2026121,087 shares $3.11 million +213.6%3.5%2.3 $25.67
7/15/202638,608 shares $997.24 thousand -6.2%1.1%0.65 $25.83
6/30/202641,150 shares $1.06 million +63.6%1.2%0.4 $25.87
6/15/202625,148 shares $651.08 thousand -50.9%0.7%0.45 $25.89
5/29/202651,240 shares $1.33 million -6.1%1.5%0.87 $25.88
5/15/202654,593 shares $1.41 million -8.9%1.6%1.45 $25.75
4/30/202659,936 shares $1.55 million +268.9%1.7%1.45 $25.92
4/15/202616,248 shares $421.47 thousand -58.9%0.5%0.2 $25.94
3/31/202639,512 shares $1.02 million +427.0%1.1%0.59 $25.83
3/13/20267,497 shares $195.45 thousand +68.9%0.2%0.13 $26.07
2/27/20264,440 shares $117.17 thousand -70.7%0.1%0.08 $26.39
2/13/202615,134 shares $399.39 thousand +172.7%0.4%0.43 $26.39
1/30/20265,549 shares $145.69 thousand -7.5%0.2%0.07 $26.26
1/15/20265,998 shares $157.24 thousand -47.7%0.2%0.08 $26.22
12/31/202511,471 shares $298.82 thousand -86.3%0.3%0.14 $26.05
12/15/202583,727 shares $2.18 million -5.1%2.4%0.49 $26.00
11/28/202588,218 shares $2.30 million +261.2%2.6%1.91 $26.04

IBMS Short Interest - Frequently Asked Questions

Short interest is the volume of iShares iBonds Dec 2030 Term Muni Bond ETF shares that have been sold short but have not yet been covered or closed out. As of October 30th, traders have sold 35,723 shares of IBMS short. 0.24% of iShares iBonds Dec 2030 Term Muni Bond ETF's shares are currently sold short. Learn More on iShares iBonds Dec 2030 Term Muni Bond 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. IBMS shares currently have a short interest ratio of 0.2. Learn More on iShares iBonds Dec 2030 Term Muni Bond 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. 0.24% of iShares iBonds Dec 2030 Term Muni Bond ETF's floating shares are currently sold short.

iShares iBonds Dec 2030 Term Muni Bond ETF saw a decrease in short interest since the prior report. As of October 30th, there was short interest totaling 35,723 shares, a decrease of 56.2% from the previous total of 81,554 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.

0.24% of iShares iBonds Dec 2030 Term Muni Bond ETF's shares are currently sold short. Here is how the short interest of companies compare to iShares iBonds Dec 2030 Term Muni Bond ETF: Invesco BulletShares 2035 Corporate Bond ETF (0.06%), Hartford Core Bond ETF (0.03%), iShares Enhanced Short-Term Bond Active ETF (0.00%), T. Rowe Price Intermediate Municipal Income ETF (1.76%), Invesco BulletShares 2027 Municipal Bond ETF (0.39%), SPDR Bloomberg International Corporate Bond ETF (0.01%), Franklin International Aggregate Bond ETF (0.43%), Invesco BulletShares 2028 Municipal Bond ETF (0.30%), Fidelity Low Duration Bond ETF (0.08%), iShares Investment Grade Corporate Bond BuyWrite Strategy ETF (0.11%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($77.66 billion), Invesco QQQ ($57.17 billion), iShares Russell 2000 ETF ($21.91 billion), SPDR S&P Biotech ETF ($10.53 billion), Union Pacific Corporation ($9.26 billion), iShares iBoxx $ High Yield Corporate Bond ETF ($9.05 billion), Nebius Group N.V. ($7.85 billion), iShares 20+ Year Treasury Bond ETF ($7.81 billion), Moderna, Inc. ($7.36 billion), and iShares iBoxx $ Investment Grade Corporate Bond ETF ($7.20 billion). View all of the most shorted stocks.

Short selling IBMS is an investing strategy that aims to generate trading profit from iShares iBonds Dec 2030 Term Muni Bond ETF as its price is falling. IBMS shares are trading down $0.04 today. 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 iBonds Dec 2030 Term Muni Bond 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 IBMS, 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 IBMS, twice per month. The most recent reporting period available is October, 30 2026.

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

  • 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.



Short interest data for BATS:IBMS is sourced from the Financial Industry Regulatory Authority (FINRA), with the most recent report published on 11/10/2026. FINRA publishes updated short interest twice a month.
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