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Cisco Systems (CSCO) Short Interest Ratio & Short Volume

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$114.17 +1.41 (+1.25%)
Closing price 07/24/2026 04:00 PM Eastern
Extended Trading
$113.72 -0.45 (-0.39%)
As of 07/24/2026 07:34 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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Cisco Systems Short Interest Overview

As of July 15, 2026, Cisco Systems (CSCO) had a short interest of 64.82 million shares sold short, representing 1.64% of the public float. This marks a 20.49% increase in short interest since the prior report. The short interest ratio (days to cover) is 2.9, meaning it would take 2.9 days of the average trading volume of 22.35 million shares to cover all short positions.

Current Short Interest
64,824,369 shares
Previous Short Interest
53,800,162 shares
Change Vs. Previous Month
20.49%
Dollar Volume Sold Short
$7.25 billion
Short Interest Ratio
2.9 Days to Cover
Last Record Date
July 15, 2026
Outstanding Shares
3,941,435,000 shares
Short Percent of Float
1.64%
Today's Trading Volume
19,126,897 shares
Average Trading Volume
22,347,634 shares
Today's Volume Vs. Average
86%
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Short Interest ChartDays to Cover ChartShort Percent of Float Chart

CSCO Short Interest Over Time

CSCO Days to Cover Over Time

CSCO Percentage of Float Shorted Over Time

Cisco Systems 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
7/15/202664,824,369 shares $7.25 billion +20.5%1.6%2.92 $111.77
6/30/202653,800,162 shares $6.32 billion -12.9%1.4%1.9 $117.46
6/15/202661,784,477 shares $7.42 billion -0.3%1.6%2.55 $120.17
5/29/202661,949,954 shares $7.46 billion +5.1%1.6%2.35 $120.42
5/15/202658,968,443 shares $6.97 billion -4.0%1.5%2.01 $118.21
4/30/202661,427,135 shares $5.62 billion +5.8%1.6%3.51 $91.50
4/15/202658,037,122 shares $4.78 billion +3.3%1.5%3.43 $82.36
3/31/202656,186,651 shares $4.36 billion -13.7%1.4%2.13 $77.59
3/13/202665,121,716 shares $5.10 billion +9.4%1.6%3.07 $78.33
2/27/202659,534,589 shares $4.73 billion +7.7%1.5%2.88 $79.46
2/13/202655,264,533 shares $4.25 billion +5.3%1.4%1.6 $76.85
1/30/202652,483,731 shares $4.11 billion -8.9%1.3%2.67 $78.32
1/15/202657,586,743 shares $4.33 billion -5.5%1.5%3.24 $75.19
12/31/202560,928,400 shares $4.69 billion +11.0%1.5%2.73 $77.03
12/15/202554,886,724 shares $4.29 billion +7.2%1.4%3.41 $78.25
11/28/202551,219,340 shares $3.95 billion -4.3%1.3%2.33 $77.08
11/14/202553,535,244 shares $4.18 billion +11.5%1.4%1.87 $78.00
10/31/202548,002,950 shares $3.51 billion +1.6%1.2%2.97 $73.11
10/15/202547,260,000 shares $3.29 billion +15.5%1.2%2.5 $69.52
9/30/202540,920,000 shares $2.80 billion -8.7%1.0%2.1 $68.42
9/15/202544,830,000 shares $3.00 billion -5.8%1.1%2.3 $67.02
8/31/202547,600,000 shares $3.29 billion -2.2%1.2%2.4 $69.09
8/15/202548,660,000 shares $3.22 billion +2.6%1.2%2.4 $66.20
7/31/202547,440,000 shares $3.23 billion -3.9%1.2%2.3 $68.08
7/15/202549,340,000 shares $3.31 billion -1.6%1.3%2.5 $67.18
6/30/202550,140,000 shares $3.48 billion +21.1%1.3%2.3 $69.38
6/15/202541,420,000 shares $2.65 billion +1.1%1.1%1.8 $64.09
5/31/202540,970,000 shares $2.57 billion -28.8%1.0%1.8 $62.81
5/15/202557,510,000 shares $3.70 billion +19.5%1.5%2.5 $64.26
4/30/202548,120,000 shares $2.78 billion -18.4%1.2%2.1 $57.73
4/15/202558,950,000 shares $3.37 billion -4.0%1.5%2.5 $57.20
3/31/202561,400,000 shares $3.79 billion +13.6%1.6%2.7 $61.71
3/15/202554,040,000 shares $3.27 billion -10.3%1.4%2.6 $60.50
2/28/202560,230,000 shares $3.86 billion +3.8%1.5%3 $64.14
2/15/202558,020,000 shares $3.76 billion +2.1%1.5%3 $64.87
1/31/202556,820,000 shares $3.44 billion +10.8%1.4%2.9 $60.60
1/15/202551,290,000 shares $3.08 billion -5.5%1.3%2.7 $59.98
12/31/202454,250,000 shares $3.21 billion -4.5%1.4%2.9 $59.20
12/15/202456,830,000 shares $3.33 billion +0.1%1.4%3 $58.62
11/30/202456,750,000 shares $3.36 billion -9.1%1.4%3.2 $59.21
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11/15/202462,450,000 shares $3.59 billion +6.2%1.6%3.5 $57.46
10/31/202458,780,000 shares $3.22 billion +3.0%1.5%3.4 $54.77
10/15/202457,070,000 shares $3.09 billion +17.8%1.4%3.2 $54.08
9/30/202448,430,000 shares $2.58 billion -7.1%1.2%2.6 $53.22
9/15/202452,150,000 shares $2.60 billion -13.4%1.3%2.7 $49.80
8/31/202460,190,000 shares $3.04 billion +15.7%1.5%3.1 $50.54
8/15/202452,040,000 shares $2.53 billion -1.0%1.3%2.5 $48.53
7/31/202452,560,000 shares $2.55 billion -6.4%1.3%2.6 $48.45
7/15/202456,150,000 shares $2.66 billion +17.6%1.4%2.8 $47.40
6/30/202447,750,000 shares $2.27 billion -14.1%1.2%2.5 $47.51
6/15/202455,560,000 shares $2.54 billion +4.4%1.4%2.9 $45.68
5/31/202453,240,000 shares $2.48 billion +1.4%1.3%2.8 $46.50
5/15/202452,500,000 shares $2.61 billion +1.2%1.3%2.8 $49.67
4/30/202451,870,000 shares $2.44 billion +0.2%1.3%2.7 $46.98
4/15/202451,750,000 shares $2.50 billion +10.8%1.3%2.6 $48.24
3/31/202446,710,000 shares $2.33 billion +5.5%1.2%2.4 $49.91
3/15/202444,280,000 shares $2.17 billion +4.7%1.1%2.3 $48.93
2/29/202442,280,000 shares $2.05 billion -10.0%1.1%2.1 $48.37
2/15/202446,950,000 shares $2.30 billion +7.8%1.2%2.4 $49.06
1/31/202443,560,000 shares $2.19 billion -1.7%1.1%2.1 $50.18
1/15/202444,310,000 shares $2.23 billion +3.3%1.1%2.2 $50.34
12/31/202342,890,000 shares $2.17 billion +7.0%1.1%2.3 $50.52
12/15/202340,070,000 shares $2.00 billion -7.3%1.0%2.1 $49.87
11/30/202343,240,000 shares $2.09 billion -13.4%1.1%2.3 $48.38
11/15/202349,930,000 shares $2.66 billion +11.3%1.2%2.8 $53.28
10/31/202344,850,000 shares $2.34 billion +0.6%1.1%2.6 $52.13
10/15/202344,600,000 shares $2.40 billion -6.8%1.1%2.6 $53.77
9/30/202347,870,000 shares $2.57 billion -23.2%1.2%2.6 $53.76
9/15/202362,330,000 shares $3.49 billion +3.0%1.5%3.5 $56.04
8/31/202360,490,000 shares $3.47 billion +0.9%1.5%3.3 $57.35
8/15/202359,940,000 shares $3.20 billion -3.2%1.5%3.2 $53.35
7/31/202361,950,000 shares $3.22 billion +17.7%1.5%3.3 $52.04
7/15/202352,620,000 shares $2.65 billion -1.1%1.3%2.7 $50.38
6/30/202353,190,000 shares $2.75 billion -8.2%1.3%2.9 $51.74
6/15/202357,940,000 shares $3.01 billion +2.8%1.4%3.1 $51.93
5/31/202356,370,000 shares $2.80 billion +12.3%1.4%2.9 $49.67
5/15/202350,180,000 shares $2.36 billion -0.5%1.2%2.7 $47.10
4/30/202350,430,000 shares $2.38 billion +4.5%1.2%2.7 $47.25
4/15/202348,270,000 shares $2.44 billion +15.3%1.2%2.6 $50.54
3/31/202341,860,000 shares $2.19 billion +1.2%1.0%2.3 $52.28
3/15/202341,360,000 shares $2.03 billion +2.9%1.0%2.3 $49.06
2/28/202340,190,000 shares $1.95 billion +2.9%1.0%2.2 $48.42
2/15/202339,050,000 shares $1.89 billion -5.5%1.0%2.2 $48.45
1/31/202341,320,000 shares $2.01 billion -0.5%1.0%2.3 $48.67
1/15/202341,510,000 shares $2.03 billion +30.6%1.0%2.2 $48.88
12/30/202231,790,000 shares $1.51 billion -19.7%0.8%1.7 $47.64
12/15/202239,600,000 shares $1.91 billion +2.4%1.0%2 $48.15
11/30/202238,680,000 shares $1.92 billion -0.1%0.9%2 $49.72
11/15/202238,700,000 shares $1.74 billion +2.3%0.9%2 $44.90
10/31/202237,840,000 shares $1.72 billion -1.4%0.9%1.9 $45.43
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10/15/202238,390,000 shares $1.54 billion +17.5%0.9%2 $40.20
9/30/202232,670,000 shares $1.31 billion -14.6%0.8%1.7 $40.00
9/15/202238,250,000 shares $1.66 billion +12.9%0.9%2 $43.29
8/31/202233,870,000 shares $1.51 billion -13.7%0.8%1.7 $44.72
8/15/202239,240,000 shares $1.83 billion +5.8%1.0%1.8 $46.59
7/31/202237,080,000 shares $1.68 billion -1.5%0.9%1.6 $45.37
7/15/202237,650,000 shares $1.62 billion -0.5%0.9%1.6 $43.07
6/30/202237,830,000 shares $1.61 billion -9.9%0.9%1.6 $42.64
6/15/202242,000,000 shares $1.84 billion -1.4%1.0%1.7 $43.80
5/31/202242,610,000 shares $1.92 billion +26.3%1.0%1.8 $45.05
5/15/202233,750,000 shares $1.67 billion -6.5%0.8%1.5 $49.56
4/30/202236,090,000 shares $1.77 billion +8.7%0.9%1.7 $48.98
4/15/202233,200,000 shares $1.70 billion -3.6%0.8%1.5 $51.17
3/31/202234,440,000 shares $1.92 billion -18.0%0.8%1.6 $55.76
3/15/202241,980,000 shares $2.33 billion -18.5%1.0%1.9 $55.60
2/28/202251,490,000 shares $2.87 billion +2.5%1.2%2.3 $55.77
2/15/202250,250,000 shares $2.73 billion +16.2%N/A2.2 $54.27
1/31/202243,250,000 shares $2.41 billion +9.7%N/A1.9 $55.67
1/15/202239,420,000 shares $2.42 billion -19.9%0.9%1.8 $61.36
12/31/202149,230,000 shares $3.12 billion -4.8%N/A2.4 $63.37
12/15/202151,720,000 shares $3.10 billion +15.0%N/A2.6 $59.93
11/30/202144,960,000 shares $2.47 billion +13.4%N/A2.3 $54.84
11/15/202139,640,000 shares $2.27 billion -4.3%N/A2.2 $57.27
10/29/202141,420,000 shares $2.32 billion +4.2%N/A2.6 $55.97
10/15/202139,770,000 shares $2.20 billion +8.6%N/A2.5 $55.25
9/30/202136,610,000 shares $1.99 billion -13.4%N/A2.3 $54.43
9/15/202142,260,000 shares $2.43 billion +1.0%N/A2.7 $57.56
8/31/202141,850,000 shares $2.47 billion +14.1%1.0%2.8 $59.02
8/13/202136,680,000 shares $2.07 billion +7.6%0.9%2.3 $56.47
7/30/202134,080,000 shares $1.89 billion +6.2%0.8%2 $55.37

CSCO Short Interest - Frequently Asked Questions

Short interest is the volume of Cisco Systems shares that have been sold short but have not yet been covered or closed out. As of July 15th, investors have sold 64,824,369 shares of CSCO short. 1.64% of Cisco Systems' shares are currently sold short. Learn More on Cisco Systems' 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. CSCO shares currently have a short interest ratio of 2.9. Learn More on Cisco Systems'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. 1.64% of Cisco Systems' floating shares are currently sold short.

Cisco Systems saw a increase in short interest in the month of July. As of July 15th, there was short interest totaling 64,824,369 shares, an increase of 20.5% from the previous total of 53,800,162 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.

1.64% of Cisco Systems' shares are currently sold short. Here is how the short interest of companies compare to Cisco Systems: Broadcom Inc. (1.47%), Alphabet Inc. (0.53%), Alphabet Inc. (0.73%), Microsoft Corporation (1.24%), NVIDIA Corporation (1.39%), Palo Alto Networks, Inc. (2.54%), Zoom Communications, Inc. (2.67%), Arista Networks, Inc. (1.62%), Hewlett Packard Enterprise Company (4.94%), International Business Machines Corporation (3.53%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($73.09 billion), Invesco QQQ ($48.11 billion), iShares Russell 2000 ETF ($23.61 billion), Sandisk Corporation ($12.69 billion), Nebius Group N.V. ($12.18 billion), Western Digital Corporation ($11.95 billion), SPDR S&P Biotech ETF ($11.73 billion), Quhuo Limited Sponsored ADR ($9.74 billion), VanEck Semiconductor ETF ($9.57 billion), and Financial Select Sector SPDR Fund ($8.43 billion). View all of the most shorted stocks.

Short selling CSCO is an investing strategy that aims to generate trading profit from Cisco Systems as its price is falling. CSCO shares are trading up $1.41 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 Cisco Systems 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 CSCO, 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 CSCO, twice per month. The most recent reporting period available is July, 15 2026.

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

  • 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:CSCO) was last updated on 7/24/2026 by MarketBeat.com Staff.
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