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Trupanion (TRUP) Short Interest Ratio & Short Volume

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$29.86 -0.74 (-2.42%)
As of 02:15 PM Eastern
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Trupanion Short Interest Overview

As of July 31, 2026, Trupanion (TRUP) had a short interest of 3.72 million shares sold short, representing 8.98% of the public float. This marks a 0.27% increase in short interest since the prior report. The short interest ratio (days to cover) is 11.7, meaning it would take 11.7 days of the average trading volume of 438,877 shares to cover all short positions.

Current Short Interest
3,718,120 shares
Previous Short Interest
3,707,932 shares
Change Vs. Previous Month
0.27%
Dollar Volume Sold Short
$91.06 million
Short Interest Ratio
11.7 Days to Cover
Last Record Date
July 31, 2026
Outstanding Shares
43,870,000 shares
Short Percent of Float
8.98%
Today's Trading Volume
324,558 shares
Average Trading Volume
438,877 shares
Today's Volume Vs. Average
74%
Short Selling Trupanion?
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Short Interest ChartDays to Cover ChartShort Percent of Float Chart

TRUP Short Interest Over Time

TRUP Days to Cover Over Time

TRUP Percentage of Float Shorted Over Time

Trupanion 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
7/31/20263,718,120 shares $91.06 million +0.3%9.0%11.69 $24.49
7/15/20263,707,932 shares $94.44 million -1.5%9.0%11.47 $25.47
6/30/20263,763,430 shares $93.22 million -1.0%9.1%8.65 $24.77
6/15/20263,803,168 shares $90.90 million -2.2%9.2%10.49 $23.90
5/29/20263,888,676 shares $84.85 million +4.2%9.4%9.68 $21.82
5/15/20263,733,194 shares $83.36 million +1.4%9.0%8.91 $22.33
4/30/20263,682,369 shares $88.34 million +2.2%8.9%9.95 $23.99
4/15/20263,601,858 shares $97.97 million +1.9%8.7%10.84 $27.20
3/31/20263,536,366 shares $90.57 million -2.1%8.6%8.7 $25.61
3/13/20263,612,335 shares $89.37 million -8.1%8.8%9.04 $24.74
2/27/20263,931,119 shares $104.33 million -2.7%9.5%6.7 $26.54
2/13/20264,039,231 shares $112.94 million -7.1%9.8%6.1 $27.96
1/30/20264,345,493 shares $139.01 million -7.1%10.6%12.4 $31.99
1/15/20264,679,728 shares $158.69 million -4.6%11.4%12.49 $33.91
12/31/20254,907,200 shares $183.38 million +1.2%11.9%14.36 $37.37
12/15/20254,850,373 shares $178.20 million -11.3%11.8%11.24 $36.74
11/28/20255,467,536 shares $192.95 million +4.1%13.3%12.91 $35.29
11/14/20255,252,887 shares $198.24 million -6.7%12.9%9.16 $37.74
10/31/20255,632,131 shares $225.23 million -10.0%13.9%14.49 $39.99
10/15/20256,260,000 shares $266.80 million -8.1%18.3%13.7 $42.62
9/30/20256,810,000 shares $294.74 million -3.7%20.0%14.5 $43.28
9/15/20257,070,000 shares $316.24 million +0.1%23.3%13.4 $44.73
8/31/20257,060,000 shares $327.30 million +1.7%23.3%13.4 $46.36
8/15/20256,940,000 shares $337.35 million -2.8%22.8%12.8 $48.61
7/31/20257,140,000 shares $338.51 million -4.4%23.5%13.3 $47.41
7/15/20257,470,000 shares $372.08 million +29,780.0%24.7%13.4 $49.81
6/30/202525,000 shares $1.38 million -99.7%4.4%0.3 $55.35
6/15/20257,880,000 shares $400.54 million -3.7%26.0%14.1 $50.83
5/31/20258,180,000 shares $386.10 million -6.0%27.0%14 $47.20
5/15/20258,700,000 shares $395.24 million +0.4%28.7%13.6 $45.43
4/30/20258,670,000 shares $317.32 million +3.7%28.6%12.3 $36.60
4/15/20258,360,000 shares $290.26 million +2.5%27.8%12.7 $34.72
3/31/20258,160,000 shares $304.12 million No Change27.1%12.2 $37.27
3/15/20258,160,000 shares $287.72 million -1.1%27.1%12.8 $35.26
2/28/20258,250,000 shares $284.96 million -8.3%27.5%12.8 $34.54
2/15/20259,000,000 shares $446.67 million -0.4%30.0%15.2 $49.63
1/31/20259,040,000 shares $428.86 million +1.6%30.2%16.9 $47.44
1/15/20258,900,000 shares $420.44 million +1.8%29.7%15.6 $47.24
12/31/20248,740,000 shares $421.27 million +1.4%29.1%14.5 $48.20
12/15/20248,620,000 shares $454.53 million -0.2%28.7%15.1 $52.73
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11/30/20248,640,000 shares $460.60 million +3.2%28.9%14.1 $53.31
11/15/20248,370,000 shares $441.60 million -3.1%28.0%14 $52.76
10/31/20248,640,000 shares $473.30 million -12.6%28.8%14.2 $54.78
10/15/20249,890,000 shares $503.30 million -4.9%33.2%15.3 $50.89
9/30/202410,400,000 shares $436.59 million -6.5%34.9%16.2 $41.98
9/15/202411,120,000 shares $523.53 million -2.3%37.3%17 $47.08
8/31/202411,380,000 shares $520.41 million +0.7%38.2%18.8 $45.73
8/15/202411,300,000 shares $489.18 million -2.1%37.9%18.6 $43.29
7/31/202411,540,000 shares $427.67 million +4.5%38.8%15.9 $37.06
7/15/202411,040,000 shares $361.78 million +0.5%37.2%15.4 $32.77
6/30/202410,990,000 shares $323.11 million -3.9%37.0%15.5 $29.40
6/15/202411,440,000 shares $303.50 million -0.8%38.5%16 $26.53
5/31/202411,530,000 shares $344.40 million -2.1%38.8%15.8 $29.87
5/15/202411,780,000 shares $333.73 million -4.9%39.7%15.2 $28.33
4/30/202412,390,000 shares $278.78 million -2.5%39.8%16.7 $22.50
4/15/202412,710,000 shares $281.65 million -0.9%41.0%18.3 $22.16
3/31/202412,830,000 shares $354.24 million +3.1%40.4%18.7 $27.61
3/15/202412,440,000 shares $337.37 million -0.7%38.4%17.6 $27.12
2/29/202412,530,000 shares $335.18 million -5.9%38.8%16.4 $26.75
2/15/202413,320,000 shares $469.93 million +3.2%42.3%17.4 $35.28
1/31/202412,910,000 shares $351.15 million +4.0%41.3%19 $27.20
1/15/202412,420,000 shares $351.36 million +2.4%39.7%16.4 $28.29
12/31/202312,130,000 shares $370.09 million -8.9%38.8%16.5 $30.51
12/15/202313,320,000 shares $425.17 million +1.9%42.6%17.8 $31.92
11/30/202313,070,000 shares $336.16 million +5.3%41.8%19.3 $25.72
11/15/202312,410,000 shares $316.95 million +9.0%39.7%19.4 $25.54
10/31/202311,390,000 shares $234.63 million +4.5%34.0%17.7 $20.60
10/15/202310,900,000 shares $277.13 million +3.1%32.5%16.3 $25.43
9/30/202310,570,000 shares $298.07 million +3.1%31.6%13.9 $28.20
9/15/202310,250,000 shares $306.07 million +2.5%30.6%11.2 $29.86
8/31/202310,000,000 shares $297.30 million +3.4%28.1%8.9 $29.73
8/15/20239,670,000 shares $275.40 million -10.4%27.2%7.7 $28.48
7/31/202310,790,000 shares $332.87 million -11.6%30.4%7.4 $30.85
7/15/202312,200,000 shares $311.10 million -5.0%34.4%8 $25.50
6/30/202312,840,000 shares $252.69 million +3.4%36.3%8.5 $19.68
6/15/202312,420,000 shares $318.45 million +0.3%35.1%8.6 $25.64
5/31/202312,380,000 shares $278.18 million +13.3%35.0%9.5 $22.47
5/15/202310,930,000 shares $222.64 million -1.0%30.9%9.3 $20.37
4/30/202311,040,000 shares $387.61 million +15.6%31.2%10.9 $35.11
4/15/20239,550,000 shares $396.90 million +1.5%27.1%12.8 $41.56
3/31/20239,410,000 shares $403.59 million +10.5%26.8%14.2 $42.89
3/15/20238,520,000 shares $460.85 million +6.4%24.2%15 $54.09
2/28/20238,010,000 shares $475.63 million +3.6%22.7%17.9 $59.38
2/15/20237,730,000 shares $486.68 million +0.9%21.6%17 $62.96
1/31/20237,660,000 shares $452.09 million +5.2%21.5%15.2 $59.02
1/15/20237,280,000 shares $397.63 million +1.4%20.4%12.8 $54.62
12/30/20227,180,000 shares $341.27 million +0.1%20.6%11.7 $47.53
12/15/20227,170,000 shares $357.78 million +0.8%20.6%11.1 $49.90
11/30/20227,110,000 shares $371.64 million -11.6%20.4%11 $52.27
11/15/20228,040,000 shares $503.79 million +1.4%23.1%12.3 $62.66
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10/31/20227,930,000 shares $400.23 million +6.3%22.7%13.3 $50.47
10/15/20227,460,000 shares $389.34 million +9.5%22.4%14.1 $52.19
9/30/20226,810,000 shares $404.72 million -2.9%20.5%14.9 $59.43
9/15/20227,010,000 shares $464.83 million +9.0%21.1%16.6 $66.31
8/31/20226,430,000 shares $453.83 million +3.4%19.3%15 $70.58
8/15/20226,220,000 shares $465.94 million +1.1%18.7%15 $74.91
7/31/20226,150,000 shares $387.63 million +0.5%18.5%14.2 $63.03
7/15/20226,120,000 shares $386.23 million +2.5%18.4%13.2 $63.11
6/30/20225,970,000 shares $359.75 million -2.5%18.0%12.4 $60.26
6/15/20226,120,000 shares $324.79 million +11.1%18.5%12.9 $53.07
5/31/20225,510,000 shares $368.51 million +3.2%16.6%12 $66.88
5/15/20225,340,000 shares $353.24 million +9.0%16.1%11.1 $66.15
4/30/20224,900,000 shares $311.74 million +8.9%14.9%10.4 $63.62
4/15/20224,500,000 shares $364.82 million +8.2%13.6%10.4 $81.07
3/31/20224,160,000 shares $370.74 million -5.0%12.6%9.6 $89.12
3/15/20224,380,000 shares $336.38 million +5.8%13.3%10.3 $76.80
2/28/20224,140,000 shares $371.07 million +27.8%12.7%8.4 $89.63
2/15/20223,240,000 shares $303.43 million +5.2%9.9%6.8 $93.65
1/31/20223,080,000 shares $293.37 million +1.0%9.4%7.2 $95.25
1/15/20223,050,000 shares $305.79 million +4.5%9.3%7.2 $100.26
12/31/20212,920,000 shares $385.53 million -9.0%8.9%7 $132.03
12/15/20213,210,000 shares $395.05 million -10.6%9.8%7.9 $123.07
11/30/20213,590,000 shares $442.72 million -8.9%11.0%9.4 $123.32
11/15/20213,940,000 shares $512.04 million -7.3%12.1%12.1 $129.96
10/29/20214,250,000 shares $435.20 million -4.3%13.0%13.6 $102.40
10/15/20214,440,000 shares $404.75 million +4.2%13.6%14.8 $91.16
9/30/20214,260,000 shares $330.87 million +6.8%13.1%15.2 $77.67
9/15/20213,990,000 shares $331.53 million +7.6%12.2%14.1 $83.09
8/31/20213,710,000 shares $339.76 million +4.5%11.4%13 $91.58

TRUP Short Interest - Frequently Asked Questions

Short interest is the volume of Trupanion shares that have been sold short but have not yet been closed out or covered. As of July 31st, traders have sold 3,718,120 shares of TRUP short. 8.98% of Trupanion's shares are currently sold short. Learn More on Trupanion'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. TRUP shares currently have a short interest ratio of 11.7. Learn More on Trupanion'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. 8.98% of Trupanion's floating shares are currently sold short.

Trupanion saw a increase in short interest in July. As of July 31st, there was short interest totaling 3,718,120 shares, an increase of 0.3% from the previous total of 3,707,932 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.

8.98% of Trupanion's shares are currently sold short. Here is how the short interest of companies in the industry of "property & casualty insurance" compare to Trupanion: Lemonade, Inc. (15.42%), Palomar Holdings, Inc. (3.41%), Assured Guaranty Ltd. (4.56%), Skyward Specialty Insurance Group, Inc. (4.86%), Slide Insurance Holdings, Inc. (12.05%), Fidelis Insurance Holdings Limited (1.57%), HCI Group, Inc. (4.40%), Fidelis Insurance Holdings Limited (3.25%), Stewart Information Services Corporation (3.80%), Kemper Corporation (8.78%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($70.50 billion), Invesco QQQ ($50.36 billion), iShares Russell 2000 ETF ($21.20 billion), Western Digital Corporation ($13.40 billion), SPDR S&P Biotech ETF ($11.59 billion), Nebius Group N.V. ($11.46 billion), iShares 20+ Year Treasury Bond ETF ($7.84 billion), iShares iBoxx $ High Yield Corporate Bond ETF ($7.51 billion), iShares Semiconductor ETF ($6.37 billion), and Financial Select Sector SPDR Fund ($6.34 billion). View all of the most shorted stocks.

Short selling TRUP is an investing strategy that aims to generate trading profit from Trupanion 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 Trupanion 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 TRUP, 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 TRUP, twice per month. The most recent reporting period available is July, 31 2026.

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

  • 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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Short interest data for NASDAQ:TRUP is sourced from the Financial Industry Regulatory Authority (FINRA), with the most recent report published on 8/11/2026. FINRA publishes updated short interest twice a month.
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