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Stratasys (SSYS) Short Interest Ratio & Short Volume

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$10.11 +0.20 (+2.02%)
As of 02:21 PM Eastern
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Stratasys Short Interest Overview

As of May 15, 2026, Stratasys (SSYS) had a short interest of 2.74 million shares sold short, representing 3.32% of the public float. This marks a -5.07% decrease in short interest since the prior report. The short interest ratio (days to cover) is 2.4, meaning it would take 2.4 days of the average trading volume of 966,495 shares to cover all short positions.

Current Short Interest
2,735,134 shares
Previous Short Interest
2,881,136 shares
Change Vs. Previous Month
-5.07%
Dollar Volume Sold Short
$23.41 million
Short Interest Ratio
2.4 Days to Cover
Last Record Date
May 15, 2026
Outstanding Shares
86,170,000 shares
Short Percent of Float
3.32%
Today's Trading Volume
1,119,442 shares
Average Trading Volume
966,495 shares
Today's Volume Vs. Average
116%
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Short Interest ChartDays to Cover ChartShort Percent of Float Chart

SSYS Short Interest Over Time

SSYS Days to Cover Over Time

SSYS Percentage of Float Shorted Over Time

Stratasys 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
5/15/20262,735,134 shares $23.41 million -5.1%3.3%2.44 $8.56
4/30/20262,881,136 shares $25.56 million +14.0%3.5%4.19 $8.87
4/15/20262,528,202 shares $21.54 million -5.6%3.1%5.13 $8.52
3/31/20262,677,652 shares $20.91 million -8.2%3.2%3.61 $7.81
3/13/20262,916,213 shares $22.95 million +6.7%3.5%1.97 $7.87
2/27/20262,733,622 shares $26.32 million +58.5%3.3%4.24 $9.63
2/13/20261,724,805 shares $18.92 million -30.1%2.1%2.2 $10.97
1/30/20262,465,979 shares $26.39 million -3.0%3.0%1.84 $10.70
1/15/20262,540,851 shares $29.52 million +5.8%3.1%2.02 $11.62
12/31/20252,402,544 shares $20.85 million +12.3%3.0%2.7 $8.68
12/15/20252,138,747 shares $19.46 million +7.7%2.6%3.35 $9.10
11/28/20251,985,369 shares $17.43 million +9.6%2.4%3.31 $8.78
11/14/20251,811,472 shares $16.21 million -7.4%2.2%2.31 $8.95
10/31/20251,955,360 shares $20.77 million +3.0%2.4%1.54 $10.62
10/15/20251,900,000 shares $21.93 million -9.1%3.6%1.8 $11.54
9/30/20252,090,000 shares $23.41 million +4.0%3.9%2.3 $11.20
9/15/20252,010,000 shares $19.84 million +4.7%3.8%2.3 $9.87
8/31/20251,920,000 shares $20.45 million +20.0%3.6%2.6 $10.65
8/15/20251,600,000 shares $15.04 million +15.1%3.0%2.5 $9.40
7/31/20251,390,000 shares $15.05 million +5.3%2.6%3.1 $10.83
7/15/20251,320,000 shares $14.67 million +2.3%2.5%3 $11.11
6/30/20251,290,000 shares $14.80 million -9.2%2.5%2.8 $11.47
6/15/20251,420,000 shares $14.48 million +2.9%2.7%3.1 $10.20
5/31/20251,380,000 shares $14.16 million -8.6%2.6%3 $10.26
5/15/20251,510,000 shares $16.70 million -0.7%2.6%3 $11.06
4/30/20251,520,000 shares $14.35 million +22.6%3.4%2.9 $9.44
4/15/20251,240,000 shares $11.62 million +80.0%2.8%2 $9.37
3/31/2025689,000 shares $6.75 million -3.5%1.2%1.1 $9.79
3/15/2025713,600 shares $7.04 million +19.1%1.2%1.2 $9.87
2/28/2025599,200 shares $6.33 million -23.6%1.0%0.9 $10.57
2/15/2025784,300 shares $9.40 million +5.5%1.4%1.2 $11.99
1/31/2025743,100 shares $6.92 million +2.3%1.3%1 $9.31
1/15/2025726,700 shares $6.37 million +11.9%1.3%1.1 $8.76
12/31/2024649,200 shares $5.77 million -13.0%1.1%1.1 $8.89
12/15/2024746,000 shares $7.52 million -19.5%1.3%1.2 $10.08
11/30/2024927,200 shares $8.92 million -33.8%1.6%1.6 $9.62
11/15/20241,400,000 shares $12.96 million -9.7%2.5%2.1 $9.26
10/31/20241,550,000 shares $11.08 million -17.1%2.7%2.9 $7.15
10/15/20241,870,000 shares $13.65 million -0.5%3.3%3.6 $7.30
9/30/20241,880,000 shares $15.62 million +28.8%3.3%3.6 $8.31
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9/15/20241,460,000 shares $10.29 million -29.5%2.6%2.8 $7.05
8/31/20242,070,000 shares $14.22 million +50.0%3.6%3.7 $6.87
8/15/20241,380,000 shares $10.43 million -8.6%2.4%2.6 $7.56
7/31/20241,510,000 shares $12.93 million -10.1%2.6%2.7 $8.56
7/15/20241,680,000 shares $14.88 million +0.6%2.9%3.2 $8.86
6/30/20241,670,000 shares $14.01 million -5.7%2.9%3 $8.39
6/15/20241,770,000 shares $14.90 million +18.8%3.1%3.3 $8.42
5/31/20241,490,000 shares $12.90 million +12.9%2.6%3.2 $8.66
5/15/20241,320,000 shares $12.82 million +23.4%2.3%3.3 $9.71
4/30/20241,070,000 shares $10.40 million -11.6%1.9%2.8 $9.72
4/15/20241,210,000 shares $11.70 million -20.9%2.1%3.1 $9.67
3/31/20241,530,000 shares $17.78 million -18.2%2.7%4.2 $11.62
3/15/20241,870,000 shares $22.25 million +68.5%3.3%4.3 $11.90
2/29/20241,110,000 shares $13.71 million -35.8%2.0%2.2 $12.35
2/15/20241,730,000 shares $24.12 million -11.3%3.1%3.2 $13.94
1/31/20241,950,000 shares $25.78 million +18.9%3.5%3.5 $13.22
1/15/20241,640,000 shares $22.34 million +27.1%2.8%2.5 $13.62
12/31/20231,290,000 shares $18.42 million -7.2%2.2%1.9 $14.28
12/15/20231,390,000 shares $17.56 million +5.3%2.3%1.7 $12.63
11/30/20231,320,000 shares $14.57 million -12.6%2.2%1.6 $11.04
11/15/20231,510,000 shares $16.26 million +34.8%2.5%1.7 $10.77
10/31/20231,120,000 shares $11.39 million -16.4%1.9%1.2 $10.17
10/15/20231,340,000 shares $15.26 million +5.5%2.3%1.3 $11.39
9/30/20231,270,000 shares $17.28 million -16.5%2.1%1.2 $13.61
9/15/20231,520,000 shares $18.83 million +12.6%2.6%1.4 $12.39
8/31/20231,350,000 shares $19.85 million -3.6%2.3%1.3 $14.70
8/15/20231,400,000 shares $20.64 million +157.4%2.4%1.3 $14.74
7/31/2023543,900 shares $9.86 million -33.3%1.0%0.5 $18.13
7/15/2023815,900 shares $16.62 million -1.4%1.4%0.9 $20.37
6/30/2023827,400 shares $14.69 million +25.0%1.4%1 $17.76
6/15/2023661,900 shares $11.50 million -5.4%1.2%0.8 $17.37
5/31/2023699,600 shares $10.18 million -12.1%1.2%0.9 $14.55
5/15/2023796,000 shares $11.46 million +1.1%1.4%1.3 $14.40
4/30/2023787,200 shares $11.30 million +3.1%1.4%1.4 $14.36
4/15/2023763,500 shares $11.44 million +12.4%1.3%1.4 $14.98
3/31/2023679,600 shares $11.23 million +2.6%1.2%1.4 $16.53
3/15/2023662,700 shares $9.83 million +18.4%1.2%1.5 $14.83
2/28/2023559,800 shares $7.25 million -27.4%1.0%1.3 $12.95
2/15/2023771,400 shares $11.19 million +34.4%1.3%1.8 $14.51
1/31/2023574,000 shares $8.23 million -28.5%1.0%1.1 $14.33
1/15/2023803,200 shares $10.90 million +11.0%1.4%1.6 $13.57
12/30/2022723,900 shares $8.59 million -10.2%1.2%1.4 $11.86
12/15/2022805,800 shares $9.38 million -29.9%1.4%1.6 $11.64
11/30/20221,150,000 shares $16.13 million +2.7%2.0%2.3 $14.03
11/15/20221,120,000 shares $15.95 million +9.8%1.9%2.3 $14.24
10/31/20221,020,000 shares $14.76 million -25.6%1.7%2.3 $14.47
10/15/20221,370,000 shares $17.92 million +4.6%2.3%2.8 $13.08
9/30/20221,310,000 shares $18.88 million -9.0%2.2%2.1 $14.41
9/15/20221,440,000 shares $22.88 million -4.0%2.5%2 $15.89
8/31/20221,500,000 shares $25.89 million -0.7%2.6%2 $17.26
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SpaceX is expected to go public at a $1.75 trillion valuation. For investors to see a 10x return, the company would have to reach $17.5 trillion - more than Apple, Microsoft, and Nvidia combined. But there may be a smarter play: a tiny supplier, just 1/60th the size of SpaceX, has already shipped 5 billion critical components to the company over the last decade. Once SpaceX goes public this June, Wall Street analysts will likely tear through the supply chain and put this under-the-radar vendor on the map. Get the full details on this overlooked supplier before the June IPO.tc pixel

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8/15/20221,510,000 shares $29.55 million +0.7%2.6%1.9 $19.57
7/31/20221,500,000 shares $30.89 million -2.0%2.6%1.6 $20.59
7/15/20221,530,000 shares $28.99 million -13.1%2.6%1.6 $18.95
6/30/20221,760,000 shares $32.98 million -13.7%N/A2.1 $18.74
6/15/20222,040,000 shares $37.31 million -3.3%N/A2.8 $18.29
5/31/20222,110,000 shares $42.07 million -1.9%N/A3 $19.94
5/15/20222,150,000 shares $38.36 million +2.9%N/A2.9 $17.84
4/30/20222,090,000 shares $40.53 million +5.6%N/A3.1 $19.39
4/15/20221,980,000 shares $42.59 million +12.5%N/A2.9 $21.51
3/31/20221,760,000 shares $44.69 million -20.0%N/A2.4 $25.39
3/15/20222,200,000 shares $50.23 million -8.0%N/A2.8 $22.83
2/28/20222,390,000 shares $59.94 million -2.5%N/A2.8 $25.08
2/15/20222,450,000 shares $68.33 million -1.6%N/A2.7 $27.89
1/31/20222,490,000 shares $59.36 million -7.8%N/A2.6 $23.84
1/15/20222,700,000 shares $64.91 million -0.7%N/A2.4 $24.04
12/31/20212,720,000 shares $66.61 million -18.6%N/A2.4 $24.49
12/15/20213,340,000 shares $81.76 million +0.6%N/A2.8 $24.48
11/30/20213,320,000 shares $89.61 million -3.2%N/A2.9 $26.99
11/15/20213,430,000 shares $113.36 million -1.7%N/A3 $33.05
10/29/20213,490,000 shares $110.07 million -0.6%N/A3.1 $31.54
10/15/20213,510,000 shares $96.53 million +2.0%N/A3.6 $27.50
9/30/20213,440,000 shares $74.03 million -10.9%N/A3.8 $21.52
9/15/20213,860,000 shares $87.54 million -12.1%N/A3.8 $22.68
8/31/20214,390,000 shares $92.45 million -3.7%N/A3.9 $21.06
8/13/20214,560,000 shares $100.68 million -8.3%N/A3.9 $22.08
7/30/20214,970,000 shares $98.11 million +16.9%N/A3.8 $19.74
7/15/20214,250,000 shares $87.89 million -0.5%6.5%3.2 $20.68
6/30/20214,270,000 shares $110.42 million -16.8%6.6%3 $25.86
6/15/20215,130,000 shares $110.30 million -8.2%7.9%3.7 $21.50
5/28/20215,590,000 shares $129.07 million -3.3%8.6%3.9 $23.09

SSYS Short Interest - Frequently Asked Questions

Short interest is the volume of Stratasys shares that have been sold short but have not yet been closed out or covered. As of May 15th, investors have sold 2,735,134 shares of SSYS short. 3.32% of Stratasys' shares are currently sold short. Learn More on Stratasys' 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. SSYS shares currently have a short interest ratio of 2.4. Learn More on Stratasys's short interest ratio.

As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Stratasys: PEAK6 LLC. 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. 3.32% of Stratasys' floating shares are currently sold short.

Stratasys saw a decline in short interest during the month of May. As of May 15th, there was short interest totaling 2,735,134 shares, a decline of 5.1% from the previous total of 2,881,136 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.

3.32% of Stratasys' shares are currently sold short. Here is how the short interest of companies in the industry of "computer hardware" compare to Stratasys: 3D Systems Corporation (31.14%), Diebold Nixdorf, Incorporated (6.98%), A10 Networks, Inc. (9.76%), Evolv Technologies Holdings, Inc. (5.17%), Kopin Corporation (11.92%), NCR Voyix Corporation (18.52%), Corsair Gaming, Inc. (13.62%), Mitek Systems, Inc. (8.34%), PAR Technology Corporation (29.17%), One Stop Systems, Inc. (15.55%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($80.71 billion), Invesco QQQ ($47.96 billion), iShares Russell 2000 ETF ($22.13 billion), Western Digital Corporation ($14.35 billion), Sandisk Corporation ($12.86 billion), Salesforce Inc. ($10.89 billion), Nebius Group N.V. ($9.92 billion), SPDR S&P Biotech ETF ($9.72 billion), Lumentum Holdings Inc. ($8.89 billion), and iShares 20+ Year Treasury Bond ETF ($8.18 billion). View all of the most shorted stocks.

Short selling SSYS is an investing strategy that aims to generate trading profit from Stratasys as its price is falling. SSYS shares are trading up $0.24 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 Stratasys 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 SSYS, 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 SSYS, twice per month. The most recent reporting period available is May, 15 2026.

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

  • 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:SSYS) was last updated on 5/28/2026 by MarketBeat.com Staff.
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