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Cintas (CTAS) Short Interest Ratio & Short Volume

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$166.97 0.00 (0.00%)
Closing price 05/8/2026 04:00 PM Eastern
Extended Trading
$168.17 +1.20 (+0.72%)
As of 09:08 AM 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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Cintas Short Interest Overview

As of April 15, 2026, Cintas (CTAS) had a short interest of 10.60 million shares sold short, representing 3.11% of the public float. This marks a 6.30% increase in short interest since the prior report. The short interest ratio (days to cover) is 4.8, meaning it would take 4.8 days of the average trading volume of 1.91 million shares to cover all short positions.

Current Short Interest
10,604,298 shares
Previous Short Interest
9,975,764 shares
Change Vs. Previous Month
6.30%
Dollar Volume Sold Short
$1.87 billion
Short Interest Ratio
4.8 Days to Cover
Last Record Date
April 15, 2026
Outstanding Shares
400,090,000 shares
Short Percent of Float
3.11%
Today's Trading Volume
1,565,369 shares
Average Trading Volume
1,911,130 shares
Today's Volume Vs. Average
82%
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Short Interest ChartDays to Cover ChartShort Percent of Float Chart

CTAS Short Interest Over Time

CTAS Days to Cover Over Time

CTAS Percentage of Float Shorted Over Time

Cintas 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
4/15/202610,604,298 shares $1.87 billion +6.3%3.1%4.79 $176.46
3/31/20269,975,764 shares $1.69 billion +5.3%2.9%3.47 $169.14
3/13/20269,471,607 shares $1.84 billion +15.6%2.8%3.87 $194.28
2/27/20268,192,237 shares $1.65 billion +17.8%2.4%4.81 $201.13
2/13/20266,953,921 shares $1.35 billion +18.3%2.0%3.22 $193.44
1/30/20265,876,773 shares $1.12 billion -9.0%1.7%3.32 $191.39
1/15/20266,456,837 shares $1.26 billion +1.1%1.9%3.99 $195.58
12/31/20256,383,831 shares $1.20 billion -11.7%1.9%3.19 $188.07
12/15/20257,229,415 shares $1.36 billion -11.9%2.1%3.96 $188.45
11/28/20258,209,219 shares $1.53 billion +29.1%2.4%3.41 $186.10
11/14/20256,358,006 shares $1.19 billion -0.6%1.9%2.69 $186.72
10/31/20256,399,163 shares $1.17 billion +5.9%1.9%2.98 $183.27
10/15/20256,040,000 shares $1.13 billion -10.4%1.8%3.1 $187.45
9/30/20256,740,000 shares $1.38 billion -15.4%N/A3.7 $205.26
9/15/20257,970,000 shares $1.59 billion +9.6%N/A4.6 $199.71
8/31/20257,270,000 shares $1.53 billion +13.8%2.1%4.5 $210.03
8/15/20256,390,000 shares $1.38 billion +16.2%N/A4.3 $216.55
7/31/20255,500,000 shares $1.22 billion +0.9%1.6%3.9 $222.55
7/15/20255,450,000 shares $1.16 billion +8.4%N/A3.7 $213.24
6/30/20255,030,000 shares $1.12 billion +24.8%1.5%3.1 $222.87
6/15/20254,030,000 shares $894.58 million -10.4%1.2%2.3 $221.98
5/31/20254,500,000 shares $1.02 billion -8.2%1.3%2.5 $226.61
5/15/20254,900,000 shares $1.07 billion +0.6%1.4%2.6 $218.49
4/30/20254,870,000 shares $1.03 billion -5.6%N/A2.5 $211.68
4/15/20255,160,000 shares $1.07 billion +24.3%1.5%2.7 $208.20
3/31/20254,150,000 shares $852.95 million +1.7%1.2%2.1 $205.53
3/15/20254,080,000 shares $786.79 million +5.7%1.2%2.1 $192.84
2/28/20253,860,000 shares $800.95 million -20.1%1.1%2 $207.50
2/15/20254,830,000 shares $986.38 million +14.5%1.4%2.5 $204.22
1/31/20254,220,000 shares $846.41 million -8.9%N/A2.2 $200.57
1/15/20254,630,000 shares $906.09 million -11.6%N/A2.6 $195.70
12/31/20245,240,000 shares $957.35 million -11.8%N/A3 $182.70
12/15/20245,940,000 shares $1.25 billion +7.8%N/A3.6 $211.22
11/30/20245,510,000 shares $1.24 billion -17.1%N/A3.9 $225.79
11/15/20246,650,000 shares $1.43 billion +7.6%N/A4.9 $215.20
10/31/20246,180,000 shares $1.27 billion +3.9%N/A4.6 $205.81
10/15/20245,950,000 shares $1.25 billion -3.9%N/A4.3 $210.70
9/30/20246,190,000 shares $1.27 billion -18.0%N/A4 $205.88
9/15/20247,550,000 shares $1.57 billion +428.0%N/A4.6 $207.77
8/31/20241,430,000 shares $287.83 million -5.3%1.7%3.5 $201.28
8/15/20241,510,000 shares $1.16 billion +11.9%1.8%3.6 $767.74
7/31/20241,350,000 shares $1.03 billion -7.5%1.6%3.3 $763.94
7/15/20241,460,000 shares $1.04 billion -15.6%1.7%3.6 $714.85
6/30/20241,730,000 shares $1.21 billion +6.8%2.0%4.5 $700.26
6/15/20241,620,000 shares $1.13 billion +0.6%1.9%4.3 $695.69
5/31/20241,610,000 shares $1.09 billion +11.0%1.9%4.3 $677.97
5/15/20241,450,000 shares $1.00 billion +9.0%1.7%4 $692.40
4/30/20241,330,000 shares $875.59 million -2.9%1.5%3.6 $658.34
4/15/20241,370,000 shares $910.67 million -5.5%1.6%3.8 $664.72
3/31/20241,450,000 shares $996.19 million -9.4%1.7%4.2 $687.03
3/15/20241,600,000 shares $1.00 billion +13.5%1.9%4.9 $627.38
2/29/20241,410,000 shares $886.34 million +4.4%1.6%4 $628.61
2/15/20241,350,000 shares $838.38 million -0.7%1.6%3.9 $621.02
1/31/20241,360,000 shares $822.22 million -4.9%1.6%3.9 $604.57
1/15/20241,430,000 shares $847.99 million +1.4%1.7%4 $593.00
12/31/20231,410,000 shares $849.75 million -5.4%1.6%3.8 $602.66
12/15/20231,490,000 shares $832.48 million +15.5%1.7%3.7 $558.71
11/30/20231,290,000 shares $713.69 million -0.8%1.5%3.4 $553.25
11/15/20231,300,000 shares $711.41 million +16.1%1.5%3.5 $547.24
10/31/20231,120,000 shares $567.97 million -11.1%1.3%3 $507.12
10/15/20231,260,000 shares $645.91 million +4.1%1.5%3.4 $512.63
9/30/20231,210,000 shares $582.02 million +8.0%1.4%2.9 $481.01
9/15/20231,120,000 shares $576.89 million -0.9%1.3%2.8 $515.08
8/31/20231,130,000 shares $569.71 million +13.7%1.3%2.9 $504.17
8/15/2023993,800 shares $485.63 million -16.5%1.2%2.5 $488.66
7/31/20231,190,000 shares $597.43 million -0.8%1.4%2.9 $502.04
7/15/20231,200,000 shares $595.63 million +2.6%1.4%3 $496.36
6/30/20231,170,000 shares $581.58 million +0.9%1.4%3.4 $497.08
6/15/20231,160,000 shares $571.16 million +4.5%1.3%3.3 $492.38
5/31/20231,110,000 shares $524.08 million -9.0%1.3%3.2 $472.14
5/15/20231,220,000 shares $572.25 million +10.9%1.4%3.6 $469.06
4/30/20231,100,000 shares $501.35 million -10.6%1.3%3.3 $455.77
4/15/20231,230,000 shares $564.09 million -6.8%1.4%3.6 $458.61
3/31/20231,320,000 shares $610.74 million +7.3%1.5%3.8 $462.68
3/15/20231,230,000 shares $531.78 million +0.8%1.4%3.6 $432.34
2/28/20231,220,000 shares $534.93 million +9.9%1.4%3.5 $438.47
2/15/20231,110,000 shares $493.54 million +5.7%1.3%3.1 $444.63
1/31/20231,050,000 shares $465.93 million -3.7%1.2%2.8 $443.74
1/15/20231,090,000 shares $489.32 million -15.5%1.3%2.8 $448.92
12/30/20221,290,000 shares $582.59 million -10.4%1.5%3.3 $451.62
12/15/20221,440,000 shares $640.09 million +26.3%1.7%3.4 $444.51
11/30/20221,140,000 shares $526.43 million -9.5%1.3%2.7 $461.78
11/15/20221,260,000 shares $560.46 million +8.6%1.5%2.9 $444.81
10/31/20221,160,000 shares $495.96 million +1.8%1.4%2.7 $427.55
10/15/20221,140,000 shares $434.75 million -5.0%1.3%2.8 $381.36
9/30/20221,200,000 shares $465.83 million -0.8%1.4%2.8 $388.19
9/15/20221,210,000 shares $482.27 million +25.1%1.4%2.9 $398.57
8/31/2022967,000 shares $393.41 million -5.2%1.1%2.2 $406.84
8/15/20221,020,000 shares $447.81 million -12.8%1.2%2.2 $439.03
7/31/20221,170,000 shares $497.82 million -0.9%1.4%2.4 $425.49
7/15/20221,180,000 shares $458.17 million +28.2%1.4%2.3 $388.28
6/30/2022920,300 shares $343.76 million -21.3%1.1%1.8 $373.53
6/15/20221,170,000 shares $415.16 million +7.3%1.3%2.3 $354.84
5/31/20221,090,000 shares $434.18 million +11.8%1.3%2.2 $398.33
5/15/2022975,100 shares $366.61 million +6.2%1.1%1.9 $375.97
4/30/2022918,200 shares $364.76 million +28.0%1.1%1.9 $397.26
4/15/2022717,400 shares $296.77 million -23.2%0.8%1.4 $413.67
3/31/2022933,800 shares $397.23 million -15.1%1.1%1.7 $425.39
3/15/20221,100,000 shares $420.32 million -9.1%1.2%2 $382.11
2/28/20221,210,000 shares $454.14 million +53.6%1.4%2.2 $375.32
2/15/2022787,600 shares $297.52 million -14.3%0.9%1.4 $377.75
1/31/2022918,700 shares $359.70 million -8.1%1.0%1.8 $391.53
1/15/20221,000,000 shares $397.45 million -8.3%1.1%2.2 $397.45
12/31/20211,090,000 shares $483.06 million +0.9%1.2%2.6 $443.17
12/15/20211,080,000 shares $494.33 million +11.3%1.2%2.8 $457.71
11/30/2021970,600 shares $409.78 million -5.8%1.1%2.6 $422.19
11/15/20211,030,000 shares $452.09 million +4.6%1.2%3.1 $438.92
10/29/2021985,200 shares $426.69 million -2.5%1.1%2.8 $433.10
10/15/20211,010,000 shares $420.19 million -1.9%1.2%2.7 $416.03
9/30/20211,030,000 shares $392.08 million -22.0%1.2%2.4 $380.66
9/15/20211,320,000 shares $526.36 million +13.8%1.5%3.1 $398.76
8/31/20211,160,000 shares $459.09 million +10.5%1.3%2.8 $395.77
8/13/20211,050,000 shares $408.88 million -7.9%1.2%2.5 $389.41
7/30/20211,140,000 shares $449.37 million -9.5%1.3%2.6 $394.18
7/15/20211,260,000 shares $465.13 million -1.6%1.4%2.9 $369.15
6/30/20211,280,000 shares $488.96 million +23.1%1.4%3.3 $382.00
6/15/20211,040,000 shares $372.11 million +5.0%1.2%2.8 $357.80
5/28/2021990,100 shares $350.04 million +11.4%1.1%2.6 $353.54
5/14/2021888,500 shares $313.83 million +11.3%1.0%2.2 $353.21

CTAS Short Interest - Frequently Asked Questions

Short interest is the volume of Cintas shares that have been sold short but have not yet been closed out or covered. As of April 15th, investors have sold 10,604,298 shares of CTAS short. 3.11% of Cintas' shares are currently sold short. Learn More on Cintas' 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. CTAS shares currently have a short interest ratio of 4.8. Learn More on Cintas's short interest ratio.

As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Cintas: Tudor Investment Corp ET AL, Millennium Management LLC, Balyasny Asset Management L.P., Squarepoint Ops LLC, Walleye Trading LLC, PEAK6 LLC, Destination Wealth Management, Volterra Technologies LP, Walleye Capital LLC, Jane Street Group LLC, Group One Trading LLC, Simplex Trading LLC, Twin Tree Management LP, and Monaco Asset Management SAM. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission.

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. 3.11% of Cintas' floating shares are currently sold short.

Cintas saw a increase in short interest during the month of April. As of April 15th, there was short interest totaling 10,604,298 shares, an increase of 6.3% from the previous total of 9,975,764 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.

3.11% of Cintas' shares are currently sold short. Here is how the short interest of companies compare to Cintas: Automatic Data Processing, Inc. (3.49%), Applied Industrial Technologies, Inc. (1.71%), Iron Mountain Incorporated (2.74%), Copart, Inc. (3.31%), UniFirst Corporation (2.30%), McGrath RentCorp (1.41%), Healthcare Services Group, Inc. (3.88%), APi Group Corporation (1.88%), UL Solutions Inc. (1.75%), Rentokil Initial PLC (0.66%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($87.50 billion), Invesco QQQ ($42.26 billion), iShares Russell 2000 ETF ($24.79 billion), Salesforce Inc. ($13.16 billion), SPDR S&P Biotech ETF ($10.01 billion), Western Digital Corporation ($9.77 billion), Sandisk Corporation ($8.69 billion), iShares 20+ Year Treasury Bond ETF ($8.06 billion), CoreWeave Inc. ($7.67 billion), and iShares iBoxx $ High Yield Corporate Bond ETF ($7.64 billion). View all of the most shorted stocks.

Short selling CTAS is an investing strategy that aims to generate trading profit from Cintas 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 Cintas 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 CTAS, 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 CTAS, twice per month. The most recent reporting period available is April, 15 2026.

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

  • 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 (NASDAQ:CTAS) was last updated on 5/11/2026 by MarketBeat.com Staff.
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