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Health Catalyst (HCAT) Short Interest Ratio & Short Volume

Health Catalyst logo
$1.75 0.00 (0.00%)
Closing price 10/2/2026 04:00 PM Eastern
Extended Trading
$1.74 0.00 (-0.29%)
As of 10/2/2026 07:30 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 Massive. Learn more.
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Health Catalyst Short Interest Overview

As of September 15, 2026, Health Catalyst (HCAT) had a short interest of 2.03 million shares sold short, representing 3.34% of the public float. This marks a 3.96% increase in short interest since the prior report. The short interest ratio (days to cover) is 3.9, meaning it would take 3.9 days of the average trading volume of 437,056 shares to cover all short positions.

Current Short Interest
2,028,738 shares
Previous Short Interest
1,951,385 shares
Change Vs. Previous Month
3.96%
Dollar Volume Sold Short
$3.49 million
Short Interest Ratio
3.9 Days to Cover
Last Record Date
September 15, 2026
Outstanding Shares
75,260,000 shares
Short Percent of Float
3.34%
Today's Trading Volume
243,400 shares
Average Trading Volume
437,056 shares
Today's Volume Vs. Average
56%
Short Selling Health Catalyst?
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Short Interest ChartDays to Cover ChartShort Percent of Float Chart

HCAT Short Interest Over Time

HCAT Days to Cover Over Time

HCAT Percentage of Float Shorted Over Time

Health Catalyst Tesla Short Interest History & Recent Changes

Export
Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
9/15/20262,028,738 shares $3.49 million +4.0%3.3%3.93 $1.72
8/31/20261,951,385 shares $3.20 million -14.8%3.2%4.09 $1.64
8/14/20262,290,367 shares $4.24 million -23.3%3.8%1.64 $1.85
7/31/20262,986,245 shares $6.24 million -18.1%4.9%6.06 $2.09
7/15/20263,645,405 shares $8.49 million -20.7%6.1%3.78 $2.33
6/30/20264,597,012 shares $9.15 million -27.6%7.7%2.12 $1.99
6/15/20266,349,157 shares $11.68 million -3.6%10.7%1.56 $1.84
5/29/20266,585,307 shares $9.12 million -8.7%11.1%12.39 $1.39
5/15/20267,208,853 shares $8.58 million -5.0%10.0%11.2 $1.19
4/30/20267,584,789 shares $9.48 million +0.4%10.6%13.87 $1.25
4/15/20267,556,239 shares $9.29 million -1.7%12.7%12.51 $1.23
3/31/20267,686,596 shares $9.76 million +4.4%12.9%8.94 $1.27
3/13/20267,363,089 shares $9.72 million +9.1%10.3%7.17 $1.32
2/27/20266,750,287 shares $10.94 million +18.1%9.8%6.36 $1.62
2/13/20265,716,947 shares $10.52 million +14.4%9.6%6.32 $1.84
1/30/20264,996,968 shares $10.74 million -1.4%7.3%7.95 $2.15
1/15/20265,065,830 shares $11.85 million +0.3%7.4%9.73 $2.34
12/31/20255,050,847 shares $12.07 million -3.3%7.3%9.04 $2.39
12/15/20255,223,498 shares $12.28 million -13.4%7.6%7.19 $2.35
11/28/20256,028,208 shares $14.17 million -0.5%8.8%7.7 $2.35
11/14/20256,060,201 shares $13.76 million -2.3%8.8%7.52 $2.27
10/31/20256,203,840 shares $20.04 million -6.5%9.1%11.24 $3.23
10/15/20256,630,000 shares $20.29 million +0.5%9.7%9.1 $3.06
9/30/20256,600,000 shares $18.81 million +11.9%N/A9.2 $2.85
9/15/20255,900,000 shares $17.76 million +12.4%N/A7.8 $3.01
8/31/20255,250,000 shares $17.80 million +7.1%7.7%7.1 $3.39
8/15/20254,900,000 shares $14.31 million +25.3%N/A6.9 $2.92
7/31/20253,910,000 shares $14.27 million +4.6%5.8%6.3 $3.65
7/15/20253,740,000 shares $13.99 million +6.6%N/A6.7 $3.74
6/30/20253,510,000 shares $13.23 million +8.3%5.2%6.1 $3.77
6/15/20253,240,000 shares $12.31 million +1.6%4.8%5.7 $3.80
5/31/20253,190,000 shares $12.06 million -0.6%5.4%5.3 $3.78
5/15/20253,210,000 shares $13.19 million +2.2%5.4%4.6 $4.11
4/30/20253,140,000 shares $12.40 million -0.6%N/A4.3 $3.95
4/15/20253,160,000 shares $11.69 million +1.3%5.3%4.2 $3.70
3/31/20253,120,000 shares $14.13 million +6.1%5.3%3.7 $4.53
3/15/20252,940,000 shares $12.17 million +24.1%5.0%3.6 $4.14
2/28/20252,370,000 shares $11.07 million +15.1%4.0%3 $4.67
2/15/20252,060,000 shares $11.17 million +2.5%3.5%3 $5.42
1/31/20252,010,000 shares $11.32 million -21.5%N/A3.1 $5.63
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1/15/20252,560,000 shares $14.75 million -3.0%N/A4.1 $5.76
12/31/20242,640,000 shares $18.66 million +3.1%N/A5 $7.07
12/15/20242,560,000 shares $20.45 million +0.4%N/A5.1 $7.99
11/30/20242,550,000 shares $22.52 million +0.8%N/A4.9 $8.83
11/15/20242,530,000 shares $19.35 million -10.9%N/A5.2 $7.65
10/31/20242,840,000 shares $22.07 million +8.8%N/A6 $7.77
10/15/20242,610,000 shares $22.24 million -1.5%N/A5.2 $8.52
9/30/20242,650,000 shares $21.57 million +13.3%N/A5.2 $8.14
9/15/20242,340,000 shares $19.75 million +7.3%N/A4.3 $8.44
8/31/20242,180,000 shares $15.67 million +4.3%N/A4.3 $7.19
8/15/20242,090,000 shares $14.15 million -5.0%N/A4 $6.77
7/31/20242,200,000 shares $16.21 million -9.5%N/A3.9 $7.37
7/15/20242,430,000 shares $15.82 million +17.4%N/A4.2 $6.51
6/30/20242,070,000 shares $13.23 million +9.5%N/A3.5 $6.39
6/15/20241,890,000 shares $12.21 million -3.1%N/A3.3 $6.46
5/31/20241,950,000 shares $12.93 million -3.0%N/A3.2 $6.63
5/15/20242,010,000 shares $13.63 million +4.2%N/A3 $6.78
4/30/20241,930,000 shares $12.00 million +9.7%N/A2.9 $6.22
4/15/20241,760,000 shares $9.98 million +15.8%N/A2.9 $5.67
3/31/20241,520,000 shares $11.45 million -16.5%N/A2.5 $7.53
3/15/20241,820,000 shares $14.23 million +6.4%N/A3.1 $7.82
2/29/20241,710,000 shares $14.23 million +19.6%N/A2.7 $8.32
2/15/20241,430,000 shares $14.34 million -4.7%N/A2.5 $10.03
1/31/20241,500,000 shares $14.66 million -15.7%N/A2.7 $9.77
1/15/20241,780,000 shares $19.56 million +17.9%N/A3.2 $10.99
12/31/20231,510,000 shares $13.98 million -2.6%N/A2.9 $9.26
12/15/20231,550,000 shares $13.56 million -4.9%N/A2.9 $8.75
11/30/20231,630,000 shares $11.70 million -5.2%N/A3.4 $7.18
11/15/20231,720,000 shares $13.79 million +13.9%N/A3.7 $8.02
10/31/20231,510,000 shares $11.31 million +16.2%N/A3.5 $7.49
10/15/20231,300,000 shares $10.86 million +30.8%N/A3.2 $8.35
9/30/2023993,800 shares $10.06 million -2.6%N/A2.6 $10.12
9/15/20231,020,000 shares $10.62 million -1.9%N/A2.8 $10.41
8/31/20231,040,000 shares $12.16 million -4.6%N/A2.7 $11.69
8/15/20231,090,000 shares $13.84 million -1.8%N/A2.8 $12.70
7/31/20231,110,000 shares $15.57 million -9.8%N/A2.5 $14.03
7/15/20231,230,000 shares $15.13 million +1.7%N/A2.9 $12.30
6/30/20231,210,000 shares $15.13 million -13.0%N/A2.7 $12.50
6/15/20231,390,000 shares $17.28 million -8.6%N/A3 $12.43
5/31/20231,520,000 shares $17.12 million -14.6%N/A3.3 $11.26
5/15/20231,780,000 shares $19.78 million +2.3%N/A3.5 $11.11
4/30/20231,740,000 shares $21.92 million -5.4%N/A3.7 $12.60
4/15/20231,840,000 shares $23.72 million -1.1%N/A3.4 $12.89
3/31/20231,860,000 shares $21.71 million -13.5%N/A3.3 $11.67
3/15/20232,150,000 shares $25.76 million +8.0%N/A3.7 $11.98
2/28/20231,990,000 shares $27.78 million -2.5%N/A3.4 $13.96
2/15/20232,040,000 shares $29.46 million +13.3%N/A3.5 $14.44
1/31/20231,800,000 shares $25.02 million -8.6%N/A2.4 $13.90
1/15/20231,970,000 shares $23.88 million +18.7%N/A2.4 $12.12
12/30/20221,660,000 shares $17.65 million +2.5%N/A2.1 $10.63
Trump's New Dollar (Ad)

Porter Stansberry says President Trump has signed an executive order initiating what he calls a full U.S. dollar reset - and most Americans don't know it's happening. The last time America underwent a monetary shift like this, under Nixon in the 1970s, it minted an average of 1,300 new millionaires a day for over half a century. Stansberry has released a new documentary naming the assets he believes are positioned to surge as a result.tc pixel

Watch the free briefing and see the three steps to prepare today
12/15/20221,620,000 shares $17.14 million -13.4%N/A1.9 $10.58
11/30/20221,870,000 shares $19.60 million -12.6%N/A1.9 $10.48
11/15/20222,140,000 shares $23.37 million -13.0%N/A2 $10.92
10/31/20222,460,000 shares $21.70 million -10.6%N/A2.4 $8.82
10/15/20222,750,000 shares $23.73 million -6.1%N/A2.4 $8.63
9/30/20222,930,000 shares $28.42 million +15.8%N/A2.5 $9.70
9/15/20222,530,000 shares $27.65 million -21.2%N/A2.1 $10.93
8/31/20223,210,000 shares $38.52 million +1.3%N/A2.6 $12.00
8/15/20223,170,000 shares $42.92 million -15.0%N/A2.8 $13.54
7/31/20223,730,000 shares $62.44 million -7.4%N/A3.2 $16.74
7/15/20224,030,000 shares $64.88 million -2.4%N/A3.9 $16.10
6/30/20224,130,000 shares $59.84 million +4.3%N/A4 $14.49
6/15/20223,960,000 shares $49.46 million +14.8%N/A4 $12.49
5/31/20223,450,000 shares $50.54 million -5.7%N/A3.9 $14.65
5/15/20223,660,000 shares $59.04 million +6.4%N/A4.2 $16.13
4/30/20223,440,000 shares $57.24 million -4.7%N/A4.5 $16.64
4/15/20223,610,000 shares $85.95 million -0.6%N/A5.8 $23.81
3/31/20223,630,000 shares $94.85 million -11.9%N/A6.1 $26.13
3/15/20224,120,000 shares $88.04 million -4.9%N/A7.2 $21.37
2/28/20224,330,000 shares $117.43 million +2.1%N/A7.9 $27.12
2/15/20224,240,000 shares $126.01 million -10.2%N/A8.2 $29.72
1/31/20224,720,000 shares $140.89 million -6.4%N/A9.1 $29.85
1/15/20225,040,000 shares $161.58 million -7.2%N/A10.6 $32.06
12/31/20215,430,000 shares $215.14 million +15.5%N/A12.2 $39.62
12/15/20214,700,000 shares $177.52 million +0.4%N/A10.9 $37.77
11/30/20214,680,000 shares $203.07 million -5.3%N/A11 $43.39
11/15/20214,940,000 shares $244.58 million -4.1%N/A12 $49.51
10/29/20215,150,000 shares $271.10 million -2.7%N/A11.7 $52.64
10/15/20215,290,000 shares $256.09 million +9.5%N/A12.6 $48.41

HCAT Short Interest - Frequently Asked Questions

Short interest is the volume of Health Catalyst shares that have been sold short but have not yet been covered or closed out. As of September 15th, investors have sold 2,028,738 shares of HCAT short. 3.34% of Health Catalyst's shares are currently sold short. Learn More on Health Catalyst'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. HCAT shares currently have a short interest ratio of 3.9. Learn More on Health Catalyst'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. 3.34% of Health Catalyst's floating shares are currently sold short.

Health Catalyst saw a increase in short interest in September. As of September 15th, there was short interest totaling 2,028,738 shares, an increase of 4.0% from the previous total of 1,951,385 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.

3.34% of Health Catalyst's shares are currently sold short. Here is how the short interest of companies in the sector of "healthcare" compare to Health Catalyst: Claritev (6.00%), National Research Corporation (3.32%), Evolent Health, Inc (12.63%), American Well Corporation (1.11%), OptimizeRx Corp. (5.79%), Definitive Healthcare Corp. (2.06%), Veeva Systems Inc. (3.43%), Waystar Holding Corp. (8.20%), Doximity, Inc. (10.19%), Heartflow, Inc. (7.01%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($75.21 billion), Invesco QQQ ($46.31 billion), iShares Russell 2000 ETF ($27.98 billion), SPDR S&P Biotech ETF ($11.59 billion), Nebius Group N.V. ($9.70 billion), Canadian Natural Resources Limited ($9.42 billion), iShares 20+ Year Treasury Bond ETF ($8.70 billion), iShares iBoxx $ High Yield Corporate Bond ETF ($8.53 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($7.79 billion), and Financial Select Sector SPDR Fund ($7.74 billion). View all of the most shorted stocks.

Short selling HCAT is an investing strategy that aims to generate trading profit from Health Catalyst as its price is falling. HCAT shares are trading up $0.05 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 Health Catalyst occurs when it has a large amount of short interest and its stock appreciates in price. This forces short sellers to cover their short interest positions by buying actual shares of HCAT, 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 HCAT, twice per month. The most recent reporting period available is September, 15 2026.

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

  • 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.


Related Companies
Short Interest Tools

Short interest data for NASDAQ:HCAT is sourced from the Financial Industry Regulatory Authority (FINRA), with the most recent report published on 9/24/2026. FINRA publishes updated short interest twice a month.
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