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Spirit AeroSystems (SPR) Short Interest Ratio & Short Volume

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$37.66 +0.06 (+0.16%)
As of 05/20/2025 03:58 PM Eastern

Spirit AeroSystems Short Interest Data

Spirit AeroSystems (SPR) has a short interest of 10.26 million shares. This marks a -8.31% decrease in short interest from the previous month. The short interest ratio (days to cover) is 7.3, indicating that it would take 7.3 days of the average trading volume of 1.97 million shares to cover all short positions.

Current Short Interest
10,260,000 shares
Previous Short Interest
11,190,000 shares
Change Vs. Previous Month
-8.31%
Dollar Volume Sold Short
$369.46 million
Short Interest Ratio
7.3 Days to Cover
Last Record Date
April 30, 2025
Outstanding Shares
117,319,000 shares
Percentage of Shares Shorted
8.75%
Today's Trading Volume
795,438 shares
Average Trading Volume
1,970,047 shares
Today's Volume Vs. Average
40%
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SPR Short Interest Over Time

SPR Days to Cover Over Time

SPR Percentage of Float Shorted Over Time

Spirit AeroSystems Short Interest History

Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
4/30/202510,260,000 shares $369.46 million -8.3%N/A7.3 $36.01
4/15/202511,190,000 shares $370.06 million +24.9%9.7%8.2 $33.07
3/31/20258,960,000 shares $309.07 million -10.0%7.7%6.7 $34.49
3/15/20259,950,000 shares $332.96 million +7.2%8.6%7.9 $33.46
2/28/20259,280,000 shares $323.74 million -9.0%8.0%7 $34.89
2/15/202510,200,000 shares $352.36 million +1.4%8.8%7.8 $34.55
1/31/202510,060,000 shares $340.97 million +21.5%N/A6.6 $33.89
1/15/20258,280,000 shares $279.95 million -9.0%N/A5.2 $33.81
12/31/20249,100,000 shares $310.13 million -6.2%N/A5.6 $34.08
12/15/20249,700,000 shares $319.81 million -4.2%N/A5.7 $32.97
11/30/202410,130,000 shares $327.81 million -7.0%N/A6.1 $32.36
11/15/202410,890,000 shares $334.32 million +1.8%N/A6.5 $30.70
10/31/202410,700,000 shares $346.36 million +14.4%N/A6.9 $32.37
10/15/20249,350,000 shares $296.86 million -11.4%N/A5.8 $31.75
9/30/202410,550,000 shares $343.03 million +4.7%N/A5.2 $32.52
9/15/202410,080,000 shares $335.36 million -6.7%N/A3.2 $33.27
8/31/202410,800,000 shares $380.27 million -1.5%N/A3.2 $35.21
8/15/202410,960,000 shares $380.31 million -2.1%N/A3.2 $34.70
7/31/202411,190,000 shares $405.64 million -5.4%N/A3.2 $36.25
7/15/202411,830,000 shares $410.38 million +1.6%N/A3.4 $34.69
6/30/202411,640,000 shares $382.61 million +13.9%N/A3.6 $32.87
6/15/202410,220,000 shares $299.96 million +4.6%N/A4 $29.35
5/31/20249,770,000 shares $296.28 million +2.3%N/A4 $30.33
5/15/20249,550,000 shares $291.37 million +5.4%N/A3.1 $30.51
4/30/20249,060,000 shares $289.74 million -8.4%N/A2.7 $31.98
4/15/20249,890,000 shares $330.52 million -3.3%N/A2.7 $33.42
3/31/202410,230,000 shares $369.00 million +3.3%N/A2.4 $36.07
3/15/20249,900,000 shares $319.37 million -16.2%N/A2.3 $32.26
2/29/202411,820,000 shares $338.17 million -3.1%N/A2.8 $28.61
2/15/202412,200,000 shares $369.29 million -0.9%N/A3.4 $30.27
1/31/202412,310,000 shares $338.03 million +13.6%N/A2.9 $27.46
1/15/202410,840,000 shares $294.85 million +1.9%N/A2.7 $27.20
12/31/202310,640,000 shares $338.14 million -4.1%N/A2.5 $31.78
12/15/202311,090,000 shares $327.38 million -6.6%N/A2.7 $29.52
11/30/202311,870,000 shares $326.37 million +7.4%N/A2.7 $27.50
11/15/202311,050,000 shares $277.58 million +1.9%N/A2.4 $25.12
10/31/202310,840,000 shares $244.88 million -7.6%10.4%2.5 $22.59
10/15/202311,730,000 shares $197.89 million -2.9%11.2%2.6 $16.87
9/30/202312,080,000 shares $194.97 million +37.6%11.6%3.2 $16.14
9/15/20238,780,000 shares $147.81 million +2.1%8.4%2.5 $16.84
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8/31/20238,600,000 shares $183.31 million +10.0%8.2%2.7 $21.32
8/15/20237,820,000 shares $170.32 million +20.5%7.5%2.7 $21.78
7/31/20236,490,000 shares $206.54 million -11.7%6.2%2.3 $31.83
7/15/20237,350,000 shares $208.96 million -2.1%7.1%2.9 $28.43
6/30/20237,510,000 shares $219.18 million +0.5%7.2%2.5 $29.19
6/15/20237,470,000 shares $225.89 million -4.0%7.2%2.5 $30.24
5/31/20237,780,000 shares $207.10 million -8.9%7.5%2.8 $26.62
5/15/20238,540,000 shares $204.96 million +35.6%8.2%3.3 $24.00
4/30/20236,300,000 shares $187.49 million -5.6%6.0%2.4 $29.76
4/15/20236,670,000 shares $188.23 million +12.5%6.4%2.8 $28.22
3/31/20235,930,000 shares $204.76 million -12.9%5.7%3.2 $34.53
3/15/20236,810,000 shares $205.25 million -8.0%6.5%3.4 $30.14
2/28/20237,400,000 shares $252.93 million +8.5%7.1%3.5 $34.18
2/15/20236,820,000 shares $252.48 million +15.4%6.5%3.3 $37.02
1/31/20235,910,000 shares $213.65 million +6.3%6.0%2.7 $36.15
1/15/20235,560,000 shares $191.21 million +2.8%5.3%2.4 $34.39
12/30/20225,410,000 shares $160.14 million +15.9%5.2%2.3 $29.60
12/15/20224,670,000 shares $131.69 million +17.3%4.5%2 $28.20
11/30/20223,980,000 shares $104.32 million -13.7%3.8%1.7 $26.21
11/15/20224,610,000 shares $123.04 million -19.4%4.4%2 $26.69
10/31/20225,720,000 shares $132.48 million -6.7%5.5%2.5 $23.16
10/15/20226,130,000 shares $144.55 million -6.7%5.9%3 $23.58
9/30/20226,570,000 shares $144.01 million +4.5%6.3%3.1 $21.92
9/15/20226,290,000 shares $166.87 million +17.4%6.0%3.1 $26.53
8/31/20225,360,000 shares $161.34 million +4.5%5.1%2.7 $30.10
8/15/20225,130,000 shares $179.29 million -10.9%4.9%2.5 $34.95
7/31/20225,760,000 shares $189.04 million +16.8%5.6%2.5 $32.82
7/15/20224,930,000 shares $158.40 million +13.1%4.8%2.3 $32.13
6/30/20224,360,000 shares $127.75 million -17.9%4.2%2.1 $29.30
6/15/20225,310,000 shares $155.00 million +16.2%5.1%2.6 $29.19
5/31/20224,570,000 shares $143.59 million +3.6%4.4%2.3 $31.42
5/15/20224,410,000 shares $138.39 million +26.7%4.2%2.1 $31.38
4/30/20223,480,000 shares $146.30 million -11.2%3.3%1.7 $42.04
4/15/20223,920,000 shares $181.22 million -13.9%3.8%2 $46.23
3/31/20224,550,000 shares $222.45 million +19.1%4.4%2.2 $48.89
3/15/20223,820,000 shares $169.42 million -2.6%3.7%1.9 $44.35
2/28/20223,920,000 shares $196 million -15.9%3.8%2 $50.00
2/15/20224,660,000 shares $243.35 million -1.3%4.5%2.4 $52.22
1/31/20224,720,000 shares $206.88 million -1.5%4.6%2.5 $43.83
1/15/20224,790,000 shares $237.58 million +6.0%4.6%2.7 $49.60
12/31/20214,520,000 shares $194.77 million -12.1%4.4%2.7 $43.09
12/15/20215,140,000 shares $198.25 million +17.1%5.0%3 $38.57
11/30/20214,390,000 shares $166.21 million +23.7%4.2%2.6 $37.86
11/15/20213,550,000 shares $167.81 million -8.3%3.4%2.4 $47.27
10/29/20213,870,000 shares $159.79 million -7.2%3.7%2.7 $41.29
10/15/20214,170,000 shares $184.31 million +4.5%4.0%2.9 $44.20
9/30/20213,990,000 shares $176.32 million +20.2%3.8%2.7 $44.19
9/15/20213,320,000 shares $131.94 million -10.5%3.2%2.2 $39.74
8/31/20213,710,000 shares $145.58 million -10.8%3.6%2.3 $39.24
8/13/20214,160,000 shares $174.47 million -8.0%4.0%2.5 $41.94
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7/30/20214,520,000 shares $195.31 million -2.4%4.3%2.5 $43.21
7/15/20214,630,000 shares $196.82 million -4.3%4.4%2.5 $42.51
6/30/20214,840,000 shares $228.40 million -11.5%4.7%2.7 $47.19
6/15/20215,470,000 shares $278.48 million -17.3%5.3%2.9 $50.91
5/28/20216,610,000 shares $325.28 million -5.7%6.3%3.2 $49.21
5/14/20217,010,000 shares $297.57 million -9.7%N/A2.9 $42.45
4/30/20217,760,000 shares $355.72 million -7.6%N/A3.1 $45.84
4/15/20218,400,000 shares $398.24 million +11.4%N/A3.1 $47.41
3/31/20217,540,000 shares $373.23 million +16.4%N/A2.6 $49.50
3/15/20216,480,000 shares $333.07 million +14.1%6.6%2.2 $51.40
2/26/20215,680,000 shares $246.40 million -19.3%N/A1.7 $43.38
2/12/20217,040,000 shares $274.28 million +11.6%N/A2.1 $38.96
1/29/20216,310,000 shares $221.67 million +6.1%N/A1.5 $35.13
1/15/20215,950,000 shares $239.55 million +6.3%N/A1.4 $40.26
12/31/20205,600,000 shares $216.83 million -30.1%N/A1.2 $38.72
12/15/20208,010,000 shares $288.84 million -4.3%N/A1.5 $36.06
11/30/20208,370,000 shares $298.31 million +1.2%N/A1.5 $35.64
11/15/20208,270,000 shares $250.33 million -12.0%N/A1.5 $30.27
10/30/20209,400,000 shares $174.37 million +2.2%N/A1.8 $18.55
10/15/20209,200,000 shares $170.84 million -13.7%N/A1.8 $18.57
9/30/202010,660,000 shares $201.58 million +1.0%N/A2.1 $18.91
9/15/202010,550,000 shares $214.80 million -0.5%N/A2.1 $20.36
8/31/202010,600,000 shares $217.94 million -15.4%N/A2.1 $20.56
8/14/202012,530,000 shares $280.67 million +14.2%N/A2.2 $22.40
7/31/202010,970,000 shares $214.68 million -4.0%N/A1.9 $19.57
7/15/202011,430,000 shares $264.03 million +53.4%N/A2 $23.10
6/30/20207,450,000 shares $195.04 million +11.9%N/A1.3 $26.18
6/15/20206,660,000 shares $187.68 million -8.5%N/A1.2 $28.18
5/29/20207,280,000 shares $157.76 million -5.9%N/A1.5 $21.67

SPR Short Interest - Frequently Asked Questions

What is Spirit AeroSystems' current short interest?

Short interest is the volume of Spirit AeroSystems shares that have been sold short but have not yet been closed out or covered. As of April 30th, traders have sold 10,260,000 shares of SPR short. Learn More on Spirit AeroSystems' current short interest.

What is a good short interest ratio for Spirit AeroSystems?

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. SPR shares currently have a short interest ratio of 7.0. Learn More on Spirit AeroSystems's short interest ratio.

Which institutional investors are shorting Spirit AeroSystems?

As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Spirit AeroSystems: Jane Street Group LLC, Parallax Volatility Advisers L.P., Cubist Systematic Strategies LLC, Sculptor Capital LP, PEAK6 LLC, Jane Street Group LLC, Walleye Trading LLC, Equitec Proprietary Markets LLC, Simplex Trading LLC, and Wolverine Asset Management LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission.

Is Spirit AeroSystems' short interest increasing or decreasing?

Spirit AeroSystems saw a drop in short interest during the month of April. As of April 30th, there was short interest totaling 10,260,000 shares, a drop of 8.3% from the previous total of 11,190,000 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.

How does Spirit AeroSystems' short interest compare to its competitors?

Here is how the short interest of companies compare to Spirit AeroSystems: Curtiss-Wright Co. (1.15%), Textron Inc. (2.23%), Huntington Ingalls Industries, Inc. (3.83%), Kratos Defense & Security Solutions, Inc. (6.17%), AeroVironment, Inc. (11.38%), Hexcel Co. (3.17%), AAR Corp. (1.90%), Triumph Group, Inc. (10.09%), Astronics Co. (9.56%), National Presto Industries, Inc. (1.56%),

Which stocks are the most shorted right now?

As of the most recent reporting period, the following stocks had the largest short interest positions: Spotify Technology S.A. ($4.67 billion), Charter Communications, Inc. ($4.58 billion), Capital One Financial Co. ($4.47 billion), The Kroger Co. ($2.56 billion), Reddit, Inc. ($2.23 billion), Rivian Automotive, Inc. ($2.16 billion), Live Nation Entertainment, Inc. ($1.90 billion), SoFi Technologies, Inc. ($1.85 billion), Zscaler, Inc. ($1.75 billion), and Omnicom Group Inc. ($1.75 billion). View all of the most shorted stocks.

What does it mean to sell short Spirit AeroSystems stock?

Short selling SPR is an investing strategy that aims to generate trading profit from Spirit AeroSystems as its price is falling. SPR shares are trading up $0.06 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.

How does a short squeeze work against Spirit AeroSystems?

A short squeeze for Spirit AeroSystems 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 SPR, which in turn drives the price of the stock up even further.

How often is Spirit AeroSystems' short interest reported?

Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including SPR, twice per month. The most recent reporting period available is April, 30 2025.




This page (NYSE:SPR) was last updated on 5/21/2025 by MarketBeat.com Staff
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