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AON (AON) Short Interest Ratio & Short Volume

AON logo
$368.83 +0.31 (+0.08%)
Closing price 04/23/2025 03:59 PM Eastern
Extended Trading
$369.51 +0.68 (+0.18%)
As of 04/23/2025 06:30 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 Polygon.io. Learn more.
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AON Short Interest Data

AON (AON) has a short interest of 4.83 million shares, representing 2.31% of the float (the number of shares available for trading by the public). This marks a -11.54% decrease in short interest from the previous month. The short interest ratio (days to cover) is 3.9, indicating that it would take 3.9 days of the average trading volume of 1.23 million shares to cover all short positions.

Current Short Interest
4,830,000 shares
Previous Short Interest
5,460,000 shares
Change Vs. Previous Month
-11.54%
Dollar Volume Sold Short
$1.93 billion
Short Interest Ratio
3.9 Days to Cover
Last Record Date
March 31, 2025
Outstanding Shares
216,001,000 shares
Float Size
209,070,000 shares
Short Percent of Float
2.31%
Today's Trading Volume
1,145,312 shares
Average Trading Volume
1,234,441 shares
Today's Volume Vs. Average
93%
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Short Interest ChartDays to Cover ChartShort Percent of Float Chart

AON Short Interest Over Time

AON Days to Cover Over Time

AON Percentage of Float Shorted Over Time

AON Short Interest History

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Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
3/31/20254,830,000 shares $1.93 billion -11.5%2.3%3.9 $398.63
3/15/20255,460,000 shares $2.18 billion -1.1%2.6%4.9 $399.34
2/28/20255,520,000 shares $2.26 billion +8.9%2.6%5 $409.15
2/15/20255,070,000 shares $1.96 billion +13.9%2.4%4.9 $387.22
1/31/20254,450,000 shares $1.65 billion -3.3%2.1%4.2 $371.39
1/15/20254,600,000 shares $1.66 billion +0.7%2.2%4.4 $361.24
12/31/20244,570,000 shares $1.64 billion +6.5%2.2%4.5 $359.16
12/15/20244,290,000 shares $1.55 billion -10.4%2.1%4.2 $361.19
11/30/20244,790,000 shares $1.88 billion +1.5%2.3%4.8 $391.54
11/15/20244,720,000 shares $1.79 billion +0.6%2.3%5 $379.29
10/31/20244,690,000 shares $1.72 billion -0.2%2.2%5.3 $366.79
10/15/20244,700,000 shares $1.68 billion +3.1%2.2%4.8 $357.88
9/30/20244,560,000 shares $1.58 billion +7.6%2.2%4.6 $345.99
9/15/20244,240,000 shares $1.47 billion -3.6%2.0%4 $347.85
8/31/20244,400,000 shares $1.51 billion +5.3%2.1%3.4 $343.72
8/15/20244,180,000 shares $1.39 billion +4.0%2.0%3.1 $331.35
7/31/20244,020,000 shares $1.32 billion +20.0%1.9%2.6 $328.52
7/15/20243,350,000 shares $995.99 million -8.2%1.6%2.1 $297.31
6/30/20243,650,000 shares $1.07 billion +14.8%1.7%2.3 $293.58
6/15/20243,180,000 shares $939.34 million +5.0%1.5%2 $295.39
5/31/20243,030,000 shares $853.37 million -10.9%1.4%2.2 $281.64
5/15/20243,400,000 shares $978.35 million +42.9%1.6%2.8 $287.75
4/30/20242,380,000 shares $671.18 million +21.4%1.1%2.2 $282.01
4/15/20241,960,000 shares $598.15 million +6.0%1.0%2.1 $305.18
3/31/20241,850,000 shares $617.38 million +4.5%0.9%1.8 $333.72
3/15/20241,770,000 shares $564.61 million -1.1%0.9%1.7 $318.99
2/29/20241,790,000 shares $565.62 million -1.7%0.9%1.6 $315.99
2/15/20241,820,000 shares $572.14 million No Change0.9%1.6 $314.36
1/31/20241,820,000 shares $543.14 million +8.3%0.9%1.6 $298.43
1/15/20241,680,000 shares $504.40 million -7.2%0.9%1.6 $300.24
12/31/20231,810,000 shares $526.75 million -2.7%0.9%1.8 $291.02
12/15/20231,860,000 shares $576.86 million +6.3%0.9%2 $310.14
11/30/20231,750,000 shares $574.86 million -7.4%0.9%2.2 $328.49
11/15/20231,890,000 shares $622.81 million +9.3%1.0%2.6 $329.53
10/31/20231,730,000 shares $535.26 million +1.2%0.9%2.5 $309.40
10/15/20231,710,000 shares $557.63 million +7.6%0.9%2.4 $326.10
9/30/20231,590,000 shares $515.51 million -3.1%0.8%2.2 $324.22
9/15/20231,640,000 shares $551.20 million +2.5%0.8%2.1 $336.10
8/31/20231,600,000 shares $533.42 million -11.6%0.8%2 $333.39
8/15/20231,810,000 shares $574.82 million No Change0.9%2.2 $317.58
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7/31/20231,810,000 shares $576.50 million -1.6%0.9%2.2 $318.51
7/15/20231,840,000 shares $619.18 million -3.7%0.9%2.2 $336.51
6/30/20231,910,000 shares $659.66 million -8.2%1.0%2.3 $345.37
6/15/20232,080,000 shares $688.60 million -0.5%1.0%2.5 $331.06
5/31/20232,090,000 shares $644.39 million +20.1%1.0%2.4 $308.32
5/15/20231,740,000 shares $581.93 million -20.2%0.9%2 $334.44
4/30/20232,180,000 shares $708.89 million +8.5%1.1%2.5 $325.18
4/15/20232,010,000 shares $652.20 million +0.5%1.0%2.3 $324.48
3/31/20232,000,000 shares $630.58 million +14.3%1.0%2.4 $315.29
3/15/20231,750,000 shares $500.24 million +9.4%0.9%2.1 $285.85
2/28/20231,600,000 shares $486.48 million +1.3%0.8%2.1 $304.05
2/15/20231,580,000 shares $497.81 million -5.4%0.8%2 $315.07
1/31/20231,670,000 shares $532.20 million +36.9%0.8%2.1 $318.68
1/15/20231,220,000 shares $386.95 million -2.4%0.6%1.6 $317.17
12/30/20221,250,000 shares $375.18 million -12.6%0.6%1.6 $300.14
12/15/20221,430,000 shares $434.23 million -19.7%0.7%1.7 $303.66
11/30/20221,780,000 shares $548.74 million +8.5%0.9%2.2 $308.28
11/15/20221,640,000 shares $478.70 million -0.6%0.8%2.1 $291.89
10/31/20221,650,000 shares $464.46 million -8.8%0.8%2.1 $281.49
10/15/20221,810,000 shares $490.17 million -8.6%0.9%2.3 $270.81
9/30/20221,980,000 shares $530.38 million -5.7%1.0%2.5 $267.87
9/15/20222,100,000 shares $588.27 million +1.5%1.0%2.5 $280.13
8/31/20222,070,000 shares $578.07 million +4.6%1.0%2.5 $279.26
8/15/20221,980,000 shares $595.35 million +5.9%1.0%2.1 $300.68
7/31/20221,870,000 shares $544.24 million +5.1%0.9%2 $291.04
7/15/20221,780,000 shares $483.45 million -9.6%0.9%1.8 $271.60
6/30/20221,970,000 shares $531.27 million -0.5%0.9%2 $269.68
6/15/20221,980,000 shares $501.20 million -17.8%0.9%1.9 $253.13
5/31/20222,410,000 shares $664.36 million -8.7%1.2%2.2 $275.67
5/15/20222,640,000 shares $740.78 million +2.7%1.3%2.2 $280.60
4/30/20222,570,000 shares $740.13 million -11.1%1.2%2.1 $287.99
4/15/20222,890,000 shares $948.67 million -9.1%1.4%2.3 $328.26
3/31/20223,180,000 shares $1.04 billion -16.8%1.5%2.4 $325.63
3/15/20223,820,000 shares $1.18 billion +11.4%1.8%2.9 $307.62
2/28/20223,430,000 shares $1.00 billion -2.0%1.6%2.7 $292.14
2/15/20223,500,000 shares $995.82 million +14.8%1.7%2.7 $284.52
1/31/20223,050,000 shares $843.14 million -13.4%1.4%2.4 $276.44
1/15/20223,520,000 shares $962.54 million -8.3%1.6%2.7 $273.45
12/31/20213,840,000 shares $1.15 billion -23.2%1.8%3 $300.56
12/15/20215,000,000 shares $1.48 billion -9.1%2.3%3.8 $295.91
11/30/20215,500,000 shares $1.63 billion -2.0%2.5%4.3 $295.77
11/15/20215,610,000 shares $1.69 billion -9.2%2.6%4.5 $300.44
10/29/20216,180,000 shares $1.98 billion -12.0%2.8%4.7 $319.92
10/15/20217,020,000 shares $2.17 billion -12.1%3.1%4.3 $309.30
9/30/20217,990,000 shares $2.28 billion -18.3%3.6%4.2 $285.77
9/15/20219,780,000 shares $2.87 billion -12.4%4.4%5 $293.66
8/31/202111,170,000 shares $3.20 billion -21.1%5.0%5.2 $286.86
8/13/202114,160,000 shares $3.93 billion -27.9%6.3%6.5 $277.24
7/30/202119,630,000 shares $5.10 billion -24.0%8.8%9 $260.03
7/15/202125,840,000 shares $5.98 billion +0.0%11.6%14.9 $231.26
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6/30/202125,830,000 shares $6.17 billion -7.6%11.6%14.8 $238.76
6/15/202127,940,000 shares $7.04 billion -0.1%12.5%16.1 $251.82
5/28/202127,970,000 shares $7.09 billion +3.9%12.5%17 $253.37
5/14/202126,930,000 shares $6.79 billion +4.1%12.1%16.2 $252.00
4/30/202125,870,000 shares $6.19 billion +8.3%11.6%15 $239.27
4/15/202123,890,000 shares $5.61 billion +4.3%10.7%14.3 $234.87
3/31/202122,900,000 shares $5.31 billion -7.3%10.2%13.6 $232.09
3/15/202124,690,000 shares $5.63 billion -0.4%11.0%14.5 $228.00
2/26/202124,780,000 shares $5.72 billion +1.1%11.1%15.2 $230.96
2/12/202124,510,000 shares $5.62 billion +4.0%11.0%15.1 $229.31
1/29/202123,570,000 shares $4.87 billion +4.4%10.4%14.7 $206.56
1/15/202122,570,000 shares $4.66 billion +5.1%10.0%13.8 $206.62
12/31/202021,470,000 shares $4.44 billion +1.4%9.5%13.7 $206.71
12/15/202021,180,000 shares $4.32 billion +4.2%9.4%13.3 $203.96
11/30/202020,320,000 shares $4.20 billion +7.6%9.0%13.6 $206.58
11/15/202018,890,000 shares $3.86 billion +0.8%8.4%12.4 $204.44
10/30/202018,740,000 shares $3.50 billion +1.0%8.3%12.1 $186.80
10/15/202018,560,000 shares $3.90 billion +4.0%8.1%13 $210.09
9/30/202017,840,000 shares $3.68 billion -1.9%7.8%12.5 $206.30
9/15/202018,190,000 shares $3.67 billion +8.0%7.9%12 $202.00
8/31/202016,850,000 shares $3.37 billion +5.7%7.4%11 $199.99
8/14/202015,940,000 shares $3.14 billion +6.1%7.0%10.5 $197.20
7/31/202015,020,000 shares $3.08 billion +10.8%6.6%10.2 $205.22
7/15/202013,560,000 shares $2.70 billion +1.4%5.9%9.2 $199.05
6/30/202013,370,000 shares $2.52 billion +8.7%5.8%8.9 $188.22
6/15/202012,300,000 shares $2.24 billion +10.2%5.4%7.8 $181.95
5/29/202011,160,000 shares $2.20 billion +0.7%4.9%5.8 $196.95
5/15/202011,080,000 shares $2.12 billion +5.5%4.9%5.7 $191.67
4/30/202010,500,000 shares $1.81 billion +17.2%4.6%5.7 $172.67

AON Short Interest - Frequently Asked Questions

What is AON's current short interest?

Short interest is the volume of AON shares that have been sold short but have not yet been closed out or covered. As of March 31st, investors have sold 4,830,000 shares of AON short. 2.31% of AON's shares are currently sold short. Learn More on AON's current short interest.

What is a good short interest ratio for AON?

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. AON shares currently have a short interest ratio of 4.0. Learn More on AON's short interest ratio.

Which institutional investors are shorting AON?

As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of AON: Sequoia Financial Advisors LLC, IMC Chicago LLC, Arrowpoint Investment Partners Singapore Pte. Ltd., Wolverine Trading LLC, Point72 Asset Management L.P., Maven Securities LTD, Millennium Management LLC, Interval Partners LP, Group One Trading LLC, Cubist Systematic Strategies LLC, Capstone Investment Advisors LLC, Citadel Advisors LLC, Balyasny Asset Management L.P., Bank of America Corp DE, BNP Paribas Financial Markets, Jane Street Group LLC, Paloma Partners Management Co, Lido Advisors LLC, Tudor Investment Corp ET AL, Boothbay Fund Management LLC, Parallax Volatility Advisers L.P., Two Sigma Securities LLC, Susquehanna International Group LLP, Concourse Financial Group Securities Inc., PEAK6 LLC, Walleye Trading LLC, Walleye Capital LLC, Oribel Capital Management LP, JPMorgan Chase & Co., Simplex Trading LLC, Sequoia Financial Advisors LLC, Garda Capital Partners LP, Allianz Asset Management GmbH, IMC Chicago LLC, and Baader Bank Aktiengesellschaft. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission.

What is a good short interest percentage for AON?

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. 2.31% of AON's floating shares are currently sold short.

Is AON's short interest increasing or decreasing?

AON saw a decrease in short interest during the month of March. As of March 31st, there was short interest totaling 4,830,000 shares, a decrease of 11.5% from the previous total of 5,460,000 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.

What is AON's float size?

AON currently has issued a total of 216,001,000 shares. Some of AON's outstanding shares are available for trading, while others are subject to various restrictions. The public float, also referred to as floating shares or "the float", are shares that publicly owned, unrestricted and available to trade on the open market. AON currently has a public float of 209,070,000 shares.

How does AON's short interest compare to its competitors?

2.31% of AON's shares are currently sold short. Here is how the short interest of companies compare to AON: Marsh & McLennan Companies, Inc. (0.90%), Arthur J. Gallagher & Co. (1.49%), Brown & Brown, Inc. (2.25%), eHealth, Inc. (0.94%), Willis Towers Watson Public Limited (1.32%), Erie Indemnity (5.29%), Ryan Specialty Holdings, Inc. (5.24%), Equitable Holdings, Inc. (1.57%), CorVel Co. (2.99%), Enact Holdings, Inc. (5.54%),

Which stocks are the most shorted right now?

As of the most recent reporting period, the following stocks had the largest short interest positions: Invesco QQQ ($21.93 billion), iShares 20+ Year Treasury Bond ETF ($9.31 billion), Strategy Incorporated ($8.42 billion), Charter Communications, Inc. ($4.52 billion), Apollo Global Management, Inc. ($4.26 billion), Super Micro Computer, Inc. ($3.98 billion), Capital One Financial Co. ($3.79 billion), TC Energy Co. ($3.43 billion), AppLovin Co. ($2.91 billion), and Schlumberger Limited ($2.89 billion). View all of the most shorted stocks.

What does it mean to sell short AON stock?

Short selling AON is an investing strategy that aims to generate trading profit from AON as its price is falling. AON shares are trading up $0.31 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.

How does a short squeeze work against AON?

A short squeeze for AON 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 AON, which in turn drives the price of the stock up even further.

How often is AON's short interest reported?

Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including AON, twice per month. The most recent reporting period available is March, 31 2025.



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This page (NYSE:AON) was last updated on 4/24/2025 by MarketBeat.com Staff
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