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Hesai Group (HSAI) Short Interest Ratio & Short Volume

Hesai Group logo
$16.25 -0.12 (-0.73%)
Closing price 09/25/2026 04:00 PM Eastern
Extended Trading
$16.21 -0.04 (-0.23%)
As of 09/25/2026 07:47 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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Hesai Group Short Interest Overview

As of September 15, 2026, Hesai Group (HSAI) had a short interest of 9.08 million shares sold short, representing 6.49% of the public float. This marks a 11.22% increase in short interest since the prior report. The short interest ratio (days to cover) is 6.7, meaning it would take 6.7 days of the average trading volume of 1.26 million shares to cover all short positions.

Current Short Interest
9,080,120 shares
Previous Short Interest
8,164,177 shares
Change Vs. Previous Month
11.22%
Dollar Volume Sold Short
$149.73 million
Short Interest Ratio
6.7 Days to Cover
Last Record Date
September 15, 2026
Outstanding Shares
140,000,000 shares
Short Percent of Float
6.49%
Today's Trading Volume
733,291 shares
Average Trading Volume
1,262,980 shares
Today's Volume Vs. Average
58%
Short Selling Hesai Group?
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Short Interest ChartDays to Cover ChartShort Percent of Float Chart

HSAI Short Interest Over Time

HSAI Days to Cover Over Time

HSAI Percentage of Float Shorted Over Time

Hesai Group 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
9/15/20269,080,120 shares $149.73 million +11.2%6.5%6.73 $16.49
8/31/20268,164,177 shares $131.61 million -9.5%5.8%4.31 $16.12
8/14/20269,023,157 shares $164.31 million -6.6%6.4%6.32 $18.21
7/31/20269,660,414 shares $163.26 million +7.1%6.9%6.53 $16.90
7/15/20269,024,552 shares $143.04 million +13.0%6.4%4.85 $15.85
6/30/20267,987,651 shares $145.54 million +33.5%5.7%3.56 $18.22
6/15/20265,983,544 shares $112.31 million +13.9%4.3%3.4 $18.77
5/29/20265,253,893 shares $99.30 million -2.4%3.8%2.47 $18.90
5/15/20265,384,003 shares $120.82 million -1.8%3.8%3.85 $22.44
4/30/20265,480,531 shares $124.30 million +0.3%3.9%2.85 $22.68
4/15/20265,464,123 shares $132.34 million -5.0%3.9%3.99 $24.22
3/31/20265,754,020 shares $110.02 million +1.8%4.1%2.25 $19.12
3/13/20265,652,639 shares $135.89 million -3.1%4.0%3.29 $24.04
2/27/20265,833,918 shares $157.22 million +8.3%4.2%4.1 $26.95
2/13/20265,386,120 shares $138.69 million +8.1%3.8%2.36 $25.75
1/30/20264,982,667 shares $118.94 million -12.5%3.6%2.56 $23.87
1/15/20265,692,569 shares $162.86 million -10.8%4.1%2.03 $28.61
12/31/20256,379,375 shares $142.90 million +19.9%4.9%3.96 $22.40
12/15/20255,322,857 shares $111.14 million -8.2%4.1%3.71 $20.88
11/28/20255,797,201 shares $111.54 million +3.0%4.4%1.46 $19.24
11/14/20255,628,389 shares $110.26 million +12.5%4.3%1.64 $19.59
10/31/20255,001,878 shares $118.69 million +28.9%3.8%2.49 $23.73
10/15/20253,880,000 shares $89.40 million -26.7%3.0%1.3 $23.04
9/30/20255,290,000 shares $148.65 million +18.1%4.1%1.7 $28.10
9/15/20254,480,000 shares $133.50 million +11.4%3.5%1.3 $29.80
8/31/20254,020,000 shares $103.60 million -9.7%3.8%1.3 $25.77
8/15/20254,450,000 shares $113.88 million -9.9%4.2%1.3 $25.59
7/31/20254,940,000 shares $93.86 million -0.8%4.7%1.4 $19.00
7/15/20254,980,000 shares $120.02 million -10.9%5.0%1.2 $24.10
6/30/20255,590,000 shares $122.70 million -1.6%5.6%1.2 $21.95
6/15/20255,680,000 shares $114.00 million -1.6%5.7%1.2 $20.07
5/31/20255,770,000 shares $107.78 million +23.8%5.8%1 $18.68
5/15/20254,660,000 shares $80.90 million +12.0%5.3%0.8 $17.36
4/30/20254,160,000 shares $78.25 million -39.5%5.5%0.7 $18.81
4/15/20256,870,000 shares $80.72 million -27.5%9.1%1.3 $11.75
3/31/20259,480,000 shares $140.30 million +101.3%12.6%2.1 $14.80
3/15/20254,710,000 shares $93.26 million +84.7%6.5%1.1 $19.80
2/28/20252,550,000 shares $45.67 million +131.8%3.5%0.7 $17.91
2/15/20251,100,000 shares $19.40 million +115.4%1.5%0.3 $17.64
1/31/2025510,800 shares $7.89 million -40.7%0.6%0.2 $15.44
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1/15/2025861,100 shares $13.02 million +8.8%1.1%0.3 $15.12
12/31/2024791,600 shares $10.94 million -33.5%1.0%0.3 $13.82
12/15/20241,190,000 shares $13.36 million -54.6%1.5%0.5 $11.23
11/30/20242,620,000 shares $21.43 million +0.4%3.3%1.5 $8.18
11/15/20242,610,000 shares $10.65 million -15.8%3.2%2.4 $4.08
10/31/20243,100,000 shares $13.95 million +11.9%3.9%5.4 $4.50
10/15/20242,770,000 shares $12.16 million -10.1%3.4%4.9 $4.39
9/30/20243,080,000 shares $14.45 million -4.6%3.8%5.4 $4.69
9/15/20243,230,000 shares $12.89 million -1.5%4.0%7.4 $3.99
8/31/20243,280,000 shares $12.96 million +10.8%13.2%7.4 $3.95
8/15/20242,960,000 shares $13.02 million +13.4%3.7%6.2 $4.40
7/31/20242,610,000 shares $11.59 million +21.4%3.3%5.3 $4.44
7/15/20242,150,000 shares $9.95 million No Change2.7%4.4 $4.63
2/29/2024747,700 shares $2.76 million +12.5%1.0%1 $3.69
2/15/2024664,600 shares $2.63 million +23.9%0.9%0.9 $3.95
1/31/2024536,300 shares $3.13 million +26.2%0.6%0.7 $5.83
1/15/2024425,100 shares $3.28 million +9.6%0.5%0.8 $7.71
12/31/2023388,000 shares $3.46 million -44.8%0.5%0.8 $8.91
12/15/2023702,900 shares $6.40 million +48.3%0.8%1.6 $9.10
11/30/2023473,900 shares $5.02 million -20.9%0.6%1.2 $10.60
11/15/2023599,000 shares $6.59 million -13.8%0.7%2.1 $11.00
10/31/2023695,200 shares $6.72 million -10.3%0.8%3.4 $9.66
10/15/2023774,600 shares $7.54 million -0.2%0.9%3.1 $9.73
9/30/2023775,900 shares $7.76 million -9.9%0.9%2.6 $10.00
9/15/2023861,000 shares $8.76 million +23.9%1.0%2.9 $10.17
8/31/2023695,100 shares $6.87 million -29.1%0.8%2.1 $9.88
8/15/2023980,500 shares $11.44 million +17.5%1.2%2.9 $11.67
7/31/2023834,400 shares $10.61 million +122.9%1.0%2.5 $12.72
7/15/2023374,400 shares $4.71 million -30.6%0.5%1.1 $12.59
6/30/2023539,400 shares $5.68 million +87.9%0.6%1.8 $10.53
6/15/2023287,100 shares $3.22 million +15.6%0.3%1 $11.21
5/31/2023248,300 shares $1.87 million +12.2%0.3%0.8 $7.55
5/15/2023221,400 shares $1.64 million No Change0.3%0.8 $7.39

HSAI Short Interest - Frequently Asked Questions

Short interest is the volume of Hesai Group shares that have been sold short but have not yet been closed out or covered. As of September 15th, traders have sold 9,080,120 shares of HSAI short. 6.49% of Hesai Group's shares are currently sold short. Learn More on Hesai Group'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. HSAI shares currently have a short interest ratio of 6.7. Learn More on Hesai Group'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. 6.49% of Hesai Group's floating shares are currently sold short.

Hesai Group saw a increase in short interest in the month of September. As of September 15th, there was short interest totaling 9,080,120 shares, an increase of 11.2% from the previous total of 8,164,177 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.

6.49% of Hesai Group's shares are currently sold short. Here is how the short interest of companies in the industry of "electronic equipment & instruments" compare to Hesai Group: Ralliant Corporation (4.82%), Novanta Inc. (13.31%), Vontier Corporation (8.79%), Itron, Inc. (14.21%), Mirion Technologies, Inc. (17.01%), Badger Meter, Inc. (13.30%), IPG Photonics Corporation (12.94%), OSI Systems, Inc. (13.91%), Crane NXT, Co. (13.99%), Ouster, Inc. (9.97%),

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 HSAI is an investing strategy that aims to generate trading profit from Hesai Group as its price is falling. HSAI shares are trading down $0.12 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 Hesai Group 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 HSAI, 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 HSAI, 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 HSAI:

  • 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 Tools

Short interest data for NASDAQ:HSAI 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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