Cambium Networks (CMBM) Short Interest Ratio & Short Volume $0.45 -0.02 (-3.37%) Closing price 04:00 PM EasternExtended Trading$0.47 +0.02 (+4.22%) As of 06:23 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 Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Cambium Networks Short Interest DataCambium Networks (CMBM) has a short interest of 1.55 million shares, representing 12.23% of the float (the number of shares available for trading by the public). This marks a 3.33% increase in short interest from the previous month. The short interest ratio (days to cover) is 6.9, indicating that it would take 6.9 days of the average trading volume of 172,863 shares to cover all short positions.Current Short Interest1,550,000 sharesPrevious Short Interest1,500,000 sharesChange Vs. Previous Month+3.33%Dollar Volume Sold Short$666,500.00Short Interest Ratio6.9 Days to CoverLast Record DateApril 30, 2025Outstanding Shares28,244,000 sharesFloat Size12,670,000 sharesShort Percent of Float12.23%Today's Trading Volume55,746 sharesAverage Trading Volume172,863 sharesToday's Volume Vs. Average32% Short Selling Cambium Networks? Sign up to receive the latest short interest report for Cambium Networks and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartCMBM Short Interest Over TimeCMBM Days to Cover Over TimeCMBM Percentage of Float Shorted Over Time Cambium Networks Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 4/30/20251,550,000 shares $666,500.00 +3.3%12.2%6.9 $0.43 4/15/20251,500,000 shares $595,500.00 -0.7%11.8%6.2 $0.40 3/31/20251,510,000 shares $1.07 million +1.3%12.0%5.7 $0.71 3/15/20251,490,000 shares $894,000.00 +4.2%11.8%5.5 $0.60 2/28/20251,430,000 shares $1.17 million -2.1%11.3%5 $0.82 2/15/20251,460,000 shares $1.91 million +5.0%11.6%5.4 $1.31 1/31/20251,390,000 shares $1.64 million +23.0%11.0%5.4 $1.18 1/15/20251,130,000 shares $1.13 million +11.9%8.9%4.5 $1.00 12/31/20241,010,000 shares $651,248.00 +48.7%8.0%4.6 $0.64 12/15/2024679,300 shares $544,934.46 +19.1%5.4%4.8 $0.80 Get the Latest News and Ratings for CMBM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Cambium Networks and its competitors with MarketBeat's FREE daily newsletter. 11/30/2024570,300 shares $718,578.00 +11.2%4.5%6.9 $1.26 11/15/2024513,100 shares $595,196.00 +8.9%4.1%7 $1.16 10/31/2024471,400 shares $612,820.00 +23.9%3.7%5.8 $1.30 10/15/2024380,600 shares $536,646.00 +8.5%3.0%4.9 $1.41 9/30/2024350,700 shares $641,781.00 +25.7%2.8%3.9 $1.83 9/15/2024279,100 shares $488,425.00 -1.9%2.2%2.3 $1.75 8/31/2024284,500 shares $492,185.00 +123.3%2.3%2.2 $1.73 8/15/2024127,400 shares $216,580.00 +76.7%1.0%1 $1.70 7/31/202472,100 shares $153,573.00 -7.3%0.6%0.6 $2.13 7/15/202477,800 shares $158,712.00 -84.3%0.6%0.6 $2.04 6/30/2024495,300 shares $1.38 million -9.8%4.0%3.7 $2.79 6/15/2024549,200 shares $1.59 million +0.8%4.5%5.7 $2.89 5/31/2024545,000 shares $1.75 million -13.6%4.4%5.3 $3.21 5/15/2024630,800 shares $2.26 million -6.4%5.1%6 $3.59 4/30/2024673,800 shares $2.28 million +29.4%5.6%6.1 $3.39 4/15/2024520,800 shares $2.05 million -2.2%4.3%4.7 $3.94 3/31/2024532,600 shares $2.30 million -10.8%4.4%4.8 $4.31 3/15/2024597,100 shares $2.63 million +39.1%5.0%4.8 $4.40 2/29/2024429,400 shares $1.82 million +17.7%3.6%3.3 $4.25 2/15/2024364,900 shares $1.67 million +13.3%3.0%2.5 $4.58 1/31/2024322,200 shares $1.37 million +44.0%2.7%1.9 $4.25 1/15/2024223,800 shares $1.08 million -20.2%1.9%1.2 $4.83 12/31/2023280,400 shares $1.68 million 0.0%2.3%1.3 $6.00 12/15/2023280,500 shares $1.44 million -30.9%2.3%1 $5.15 11/30/2023405,900 shares $1.90 million -4.7%3.4%1.5 $4.67 11/15/2023426,100 shares $1.77 million +0.9%3.6%1.5 $4.16 10/31/2023422,500 shares $2.10 million +51.3%3.5%1.6 $4.98 10/15/2023279,300 shares $1.41 million -29.9%2.3%1 $5.06 9/30/2023398,200 shares $2.92 million +38.8%3.3%1.5 $7.33 9/15/2023286,900 shares $2.07 million -7.1%2.4%1.5 $7.23This Is The Moment You Betray Trump (Or Prove Them Wrong) (Ad)They said you wouldn’t last—that Bidenflation, Wall Street selloffs, and DEI funds would break your loyalty to Trump’s economic plan. 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This free 2025 Wealth Protection Guide reveals how you can use a legal IRS loophole—nicknamed “Piggy Bank”—to shield your savings.Protect your savings without betraying Trump 8/31/2023308,700 shares $2.84 million -0.6%2.6%1.7 $9.21 8/15/2023310,600 shares $2.85 million -20.7%2.6%1.9 $9.19 7/31/2023391,500 shares $6.34 million -3.5%3.3%2.5 $16.20 7/15/2023405,700 shares $6.02 million -6.7%3.4%4 $14.85 6/30/2023434,900 shares $6.62 million -3.3%3.7%4.3 $15.22 6/15/2023449,700 shares $7.38 million -1.8%3.8%4.7 $16.40 5/31/2023457,700 shares $7.18 million +13.1%3.9%5.2 $15.68 5/15/2023404,600 shares $5.95 million +82.1%3.4%5.3 $14.70 4/30/2023222,200 shares $3.36 million -16.6%1.9%2.5 $15.14 4/15/2023266,300 shares $4.43 million -6.3%2.3%3 $16.62 3/31/2023284,100 shares $5.03 million -6.9%2.4%3.2 $17.72 3/15/2023305,300 shares $5.49 million +2.0%2.6%3.1 $17.97 2/28/2023299,300 shares $6.01 million -20.0%2.6%2.6 $20.07 2/15/2023373,900 shares $8.04 million -19.1%3.2%3.2 $21.51 1/31/2023462,300 shares $9.91 million +3.7%4.0%3.8 $21.43 1/15/2023446,000 shares $10.01 million -6.5%3.9%3.3 $22.45 12/30/2022477,200 shares $10.34 million +0.9%4.1%3.6 $21.67 12/15/2022472,900 shares $9.85 million +9.1%4.1%3.6 $20.83 11/30/2022433,400 shares $9.23 million +22.7%3.8%3.7 $21.29 11/15/2022353,100 shares $7.59 million -22.0%3.1%3.2 $21.49 10/31/2022452,700 shares $8.76 million -17.8%3.9%4.4 $19.35 10/15/2022550,600 shares $9.26 million +14.0%4.8%6.2 $16.81 9/30/2022482,800 shares $8.17 million -10.3%4.2%5.9 $16.92 9/15/2022538,300 shares $9.51 million +26.9%4.7%6.1 $17.67 8/31/2022424,200 shares $8.25 million +6.0%3.7%4.3 $19.46 8/15/2022400,200 shares $8.07 million -3.6%3.5%3.9 $20.16 7/31/2022415,200 shares $7.83 million -7.2%3.7%3.4 $18.85 7/15/2022447,200 shares $6.86 million -7.8%4.0%3.5 $15.34 6/30/2022484,900 shares $7.10 million +6.7%4.3%3.4 $14.65 6/15/2022454,300 shares $6.74 million -15.2%4.0%3.1 $14.84 5/31/2022535,600 shares $7.65 million +5.3%4.8%3.6 $14.29 5/15/2022508,900 shares $7.22 million -0.3%4.5%2.6 $14.18 4/30/2022510,500 shares $7.80 million -3.8%4.5%2.7 $15.27 4/15/2022530,700 shares $9.00 million -9.4%4.7%2.6 $16.95 3/31/2022586,000 shares $13.85 million -7.8%5.2%3.1 $23.64 3/15/2022635,600 shares $14.82 million -12.2%5.6%3.3 $23.31 2/28/2022723,500 shares $20.12 million +6.1%6.5%3.3 $27.81 2/15/2022681,800 shares $17.03 million +11.8%6.1%3.2 $24.98 1/31/2022610,100 shares $14.75 million +3.2%5.5%3 $24.18 1/15/2022591,000 shares $13.96 million -7.8%5.3%2.9 $23.62 12/31/2021640,700 shares $16.42 million +16.7%5.7%2.9 $25.63 12/15/2021549,000 shares $12.59 million +3.6%4.9%2.4 $22.93 11/30/2021529,800 shares $14.42 million +2.7%4.8%2.4 $27.21 11/15/2021516,100 shares $15.21 million -7.1%4.7%2.5 $29.47 10/29/2021555,300 shares $15.67 million -15.5%5.1%2.5 $28.22 10/15/2021657,300 shares $22.30 million +3.4%6.0%3 $33.93 9/30/2021635,800 shares $23.01 million +15.8%5.8%3.2 $36.19 9/15/2021549,300 shares $19.66 million +12.9%5.0%2.7 $35.80 8/31/2021486,400 shares $18.23 million +16.1%4.5%2.2 $37.47 8/13/2021419,100 shares $15.53 million +4.5%3.9%1.4 $37.05Musk’s Project Colossus could mint millionaires (Ad)I predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new millionaires than any tech advance in history. And for a limited time, you have the chance to claim a stake in this project, even though it’s housed inside Elon’s private company, xAI.All the details are waiting for you now — but you need to act before the May 1st funding window clos 7/30/2021400,900 shares $17.66 million -3.1%3.7%1.3 $44.05 7/15/2021413,900 shares $17.34 million -24.9%3.8%1.4 $41.89 6/30/2021550,800 shares $26.63 million +54.3%5.1%1.7 $48.35 6/15/2021357,000 shares $16.81 million +21.3%3.3%1 $47.10 5/28/2021294,300 shares $16.98 million -0.9%3.3%0.8 $57.71 5/14/2021296,900 shares $13.44 million -21.9%3.4%1 $45.28 4/30/2021380,300 shares $22.75 million -21.0%4.4%1.2 $59.81 4/15/2021481,500 shares $29.62 million -4.7%5.6%1.5 $61.52 3/31/2021505,400 shares $22.11 million +25.6%5.9%1.6 $43.74 3/15/2021402,400 shares $20.00 million +13.7%4.7%1.3 $49.70 2/26/2021354,000 shares $14.78 million +0.2%3.5%0.9 $41.76 2/12/2021353,300 shares $13.98 million -11.4%3.5%0.9 $39.56 1/29/2021398,800 shares $14.56 million +9.1%3.7%1 $36.51 1/15/2021365,400 shares $10.78 million -28.1%3.4%0.9 $29.50 12/31/2020508,100 shares $12.72 million -12.6%5.6%1.3 $25.03 12/15/2020581,000 shares $14.15 million +178.8%6.5%1.7 $24.36 11/30/2020208,400 shares $5.62 million +6.7%3.4%0.7 $26.96 11/15/2020195,300 shares $4.36 million +82.5%3.5%1 $22.34 10/30/2020107,000 shares $2.39 million +12.9%2.0%0.6 $22.34 10/15/202094,800 shares $1.67 million +7.6%1.7%0.7 $17.64 9/30/202088,100 shares $1.49 million +21.4%1.6%0.8 $16.87 9/15/202072,600 shares $1.21 million +31.1%1.3%0.6 $16.66 8/31/202055,400 shares $722,970.00 -20.5%1.0%0.6 $13.05 8/14/202069,700 shares $897,736.00 -18.3%1.3%0.7 $12.88 7/31/202085,300 shares $1.03 million +6.8%1.6%1.2 $12.10 7/15/202079,900 shares $864,518.00 -15.8%1.5%1.2 $10.82 6/30/202094,900 shares $698,464.00 +106.8%1.7%1.8 $7.36 6/15/202045,900 shares $266,679.00 +37.4%0.8%1.2 $5.81 5/29/202033,400 shares $146,292.00 +1.5%0.6%1 $4.38 CMBM Short Interest - Frequently Asked Questions What is Cambium Networks' current short interest? Short interest is the volume of Cambium Networks shares that have been sold short but have not yet been covered or closed out. As of April 30th, traders have sold 1,550,000 shares of CMBM short. 12.23% of Cambium Networks' shares are currently sold short. Learn More on Cambium Networks' current short interest. What is a good short interest ratio for Cambium Networks? 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. CMBM shares currently have a short interest ratio of 7.0. Learn More on Cambium Networks's short interest ratio. Which institutional investors are shorting Cambium Networks? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Cambium Networks: Simplex Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Cambium Networks? 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. 12.23% of Cambium Networks' floating shares are currently sold short. Is Cambium Networks' short interest increasing or decreasing? Cambium Networks saw a increase in short interest during the month of April. As of April 30th, there was short interest totaling 1,550,000 shares, an increase of 3.3% from the previous total of 1,500,000 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. What is Cambium Networks' float size? Cambium Networks currently has issued a total of 28,244,000 shares. Some of Cambium Networks' outstanding shares are available for trading, while others are subject to various restrictions. The public float, also referred to as floating shares or "the float", are shares that publicly owned, unrestricted and available to trade on the open market. Cambium Networks currently has a public float of 12,670,000 shares. How does Cambium Networks' short interest compare to its competitors? 12.23% of Cambium Networks' shares are currently sold short. Here is how the short interest of companies in the industry of "electronic equipment" compare to Cambium Networks: FTC Solar, Inc. (18.11%), Airgain, Inc. (1.13%), Datavault AI Inc. (2.08%), Ideal Power Inc. (0.49%), RF Industries, Ltd. (0.14%), Sequans Communications S.A. (0.16%), Knightscope, Inc. (12.98%), AmpliTech Group, Inc. (3.20%), Pixelworks, Inc. (0.46%), Mobix Labs, Inc. (1.80%), 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 Cambium Networks stock? Short selling CMBM is an investing strategy that aims to generate trading profit from Cambium Networks as its price is falling. CMBM shares are trading down $0.02 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 Cambium Networks? A short squeeze for Cambium Networks 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 CMBM, which in turn drives the price of the stock up even further. How often is Cambium Networks' 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 CMBM, twice per month. The most recent reporting period available is April, 30 2025. More Short Interest Resources from MarketBeat Related Companies FTCI Short Interest Data AIRG Short Interest Data DVLT Short Interest Data IPWR Short Interest Data RFIL Short Interest Data SQNS Short Interest Data KSCP Short Interest Data AMPG Short Interest Data PXLW Short Interest Data MOBX Short Interest Data Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:CMBM) was last updated on 5/21/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredGold Hits New Highs as Global Markets SpiralWhen Trump took office in 2017, gold was just $1,100 an ounce. 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