Spok (SPOK) Short Interest Ratio & Short Volume $16.68 -0.36 (-2.11%) As of 05/20/2025 04:00 PM Eastern Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Spok Short Interest DataSpok (SPOK) has a short interest of 277,600 shares. This marks a -5.32% decrease in short interest from the previous month. The short interest ratio (days to cover) is 1.8, indicating that it would take 1.8 days of the average trading volume of 121,172 shares to cover all short positions.Current Short Interest277,600 sharesPrevious Short Interest293,200 sharesChange Vs. Previous Month-5.32%Dollar Volume Sold Short$3.98 millionShort Interest Ratio1.8 Days to CoverLast Record DateApril 30, 2025Outstanding Shares20,572,000 sharesPercentage of Shares Shorted1.35%Today's Trading Volume115,992 sharesAverage Trading Volume121,172 sharesToday's Volume Vs. Average96% Short Selling Spok? Sign up to receive the latest short interest report for Spok and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartSPOK Short Interest Over TimeSPOK Days to Cover Over TimeSPOK Percentage of Float Shorted Over Time Spok Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 4/30/2025277,600 shares $3.98 million -5.3%N/A1.8 $14.34 4/15/2025293,200 shares $4.58 million +4.6%1.6%2.3 $15.62 3/31/2025280,400 shares $4.61 million +7.3%1.5%2.3 $16.44 3/15/2025261,400 shares $4.13 million -10.4%1.4%2.3 $15.79 2/28/2025291,800 shares $4.92 million -8.0%1.6%2.7 $16.85 2/15/2025317,200 shares $5.37 million -1.9%1.7%3.4 $16.92 1/31/2025323,300 shares $5.20 million -6.6%N/A3.2 $16.08 1/15/2025346,000 shares $5.60 million -1.6%N/A3.4 $16.18 12/31/2024351,700 shares $5.64 million +18.7%N/A3.4 $16.05 12/15/2024296,400 shares $4.95 million +17.1%N/A2.7 $16.70 Get the Latest News and Ratings for SPOK and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Spok and its competitors with MarketBeat's FREE daily newsletter. 11/30/2024253,100 shares $4.15 million -30.9%N/A2.4 $16.41 11/15/2024366,000 shares $6.05 million +28.3%N/A3.4 $16.54 10/31/2024285,300 shares $4.44 million -3.3%N/A2.5 $15.57 10/15/2024294,900 shares $4.32 million -14.2%N/A2.6 $14.66 9/30/2024343,500 shares $5.17 million +4.1%N/A2.9 $15.06 9/15/2024330,000 shares $5.10 million -23.9%N/A2.8 $15.44 8/31/2024433,700 shares $6.45 million +20.5%N/A3.6 $14.87 8/15/2024359,800 shares $5.58 million -27.3%N/A2.9 $15.50 7/31/2024494,700 shares $7.58 million -10.8%N/A4 $15.33 7/15/2024554,500 shares $8.88 million +36.1%N/A4.4 $16.01 6/30/2024407,300 shares $6.03 million -7.3%N/A3.2 $14.81 6/15/2024439,300 shares $6.30 million -3.8%N/A3.3 $14.33 5/31/2024456,400 shares $6.94 million -10.1%N/A3.2 $15.21 5/15/2024507,900 shares $7.78 million +5.3%N/A3.3 $15.32 4/30/2024482,200 shares $7.45 million -4.3%N/A3 $15.45 4/15/2024504,100 shares $7.61 million +16.7%2.6%3.2 $15.10 3/31/2024431,800 shares $6.89 million -34.3%2.2%2.8 $15.95 3/15/2024657,600 shares $11.23 million +27.6%3.4%4.3 $17.07 2/29/2024515,400 shares $9.26 million +12.6%2.7%3.1 $17.97 2/15/2024457,600 shares $7.46 million +9.2%2.4%2.5 $16.31 1/31/2024419,200 shares $6.94 million -28.8%2.2%2.3 $16.56 1/15/2024589,100 shares $8.97 million +5.9%3.3%3.2 $15.22 12/31/2023556,500 shares $8.61 million -1.0%3.0%2.9 $15.48 12/15/2023561,900 shares $8.04 million +19.3%3.1%2.9 $14.31 11/30/2023471,000 shares $7.89 million -33.9%2.6%2.3 $16.76 11/15/2023713,000 shares $11.28 million +61.7%3.9%3.8 $15.82 10/31/2023441,000 shares $6.58 million -31.5%2.4%2.4 $14.91 10/15/2023643,300 shares $9.62 million +53.4%3.5%2.9 $14.96 9/30/2023419,400 shares $5.98 million +5.7%2.3%1.8 $14.27 9/15/2023396,700 shares $5.82 million -33.6%2.2%1.6 $14.68Trump wipes out trillions overnight… (Ad)Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out nearly $5 trillion in wealth from the S&P 500 and $6.4 trillion from the Dow Jones… Not to mention the countless trillions of dollars lost in every market around the world… leaving the major political powers scrambling in fear of Trump’s next move.Whether you take some of that wealth for yourself depends on if you watch this controversial exposé 8/31/2023597,500 shares $8.51 million +41.7%3.3%2.3 $14.24 8/15/2023421,800 shares $5.77 million -10.0%2.3%1.6 $13.68 7/31/2023468,800 shares $6.87 million +0.2%2.6%1.8 $14.66 7/15/2023467,700 shares $5.07 million -10.5%2.6%1.9 $10.85 6/30/2023522,300 shares $6.94 million +53.8%2.9%2.1 $13.29 6/15/2023339,700 shares $4.31 million +5.4%1.9%1.3 $12.70 5/31/2023322,200 shares $3.80 million -10.0%1.8%1.3 $11.80 5/15/2023357,900 shares $4.73 million -4.8%2.0%1.4 $13.21 4/30/2023376,100 shares $4.60 million +84.4%2.1%1.5 $12.23 4/15/2023204,000 shares $2.44 million +14.7%1.1%0.9 $11.96 3/31/2023177,900 shares $1.80 million +40.3%1.0%0.8 $10.13 3/15/2023126,800 shares $1.23 million +68.0%0.7%0.7 $9.68 2/28/202375,500 shares $754,245.00 -8.7%0.4%0.4 $9.99 2/15/202382,700 shares $719,490.00 +141.8%0.5%0.5 $8.70 1/31/202334,200 shares $285,570.00 -40.2%0.2%0.2 $8.35 1/15/202357,200 shares $474,760.00 +31.8%0.3%0.3 $8.30 12/30/202243,400 shares $355,446.00 -34.0%0.3%0.2 $8.19 12/15/202265,800 shares $525,084.00 -60.9%0.4%0.3 $7.98 11/30/2022168,300 shares $1.37 million -72.1%1.0%0.9 $8.12 11/15/2022602,900 shares $4.93 million +51.9%3.4%3.5 $8.18 10/31/2022396,800 shares $3.49 million -19.6%2.2%2.6 $8.79 10/15/2022493,500 shares $3.78 million +33.4%2.8%3.8 $7.66 9/30/2022369,900 shares $2.83 million -13.4%2.1%2.9 $7.64 9/15/2022427,200 shares $3.14 million +18.5%2.4%3.4 $7.34 8/31/2022360,600 shares $2.60 million +8.8%2.0%3.2 $7.20 8/15/2022331,300 shares $2.47 million +11.1%1.9%2.8 $7.45 7/31/2022298,200 shares $1.97 million +1.0%1.7%2.7 $6.61 7/15/2022295,400 shares $1.88 million -11.5%1.7%2.7 $6.38 6/30/2022333,700 shares $2.10 million +3.3%1.9%2.9 $6.30 6/15/2022323,200 shares $2.19 million -2.5%1.7%2.8 $6.78 5/31/2022331,600 shares $2.33 million +19.3%1.9%3.1 $7.03 5/15/2022278,000 shares $1.98 million +10.2%1.6%2.4 $7.14 4/30/2022252,200 shares $1.74 million +0.5%1.4%2.1 $6.88 4/15/2022250,900 shares $2.05 million +4.5%1.4%2.5 $8.16 3/31/2022240,200 shares $1.92 million +95.8%1.4%2.5 $7.98 3/15/2022122,700 shares $1.01 million +9.7%0.7%1.3 $8.20 2/28/2022111,900 shares $980,244.00 +12.6%0.6%1.1 $8.76 2/15/202299,400 shares $994,000.00 -9.8%0.6%1 $10.00 1/31/2022110,200 shares $1.09 million +6.3%0.6%1.3 $9.88 1/15/2022103,700 shares $995,520.00 +9.7%0.6%1.1 $9.60 12/31/202194,500 shares $881,685.00 -40.0%0.6%1 $9.33 12/15/2021157,400 shares $1.42 million +41.8%0.9%1.4 $9.00 11/30/2021111,000 shares $1.07 million -0.3%0.6%1 $9.65 11/15/2021111,300 shares $1.13 million -47.9%0.6%0.6 $10.13 10/29/2021213,600 shares $2.20 million -4.7%1.2%0.9 $10.29 10/15/2021224,200 shares $2.22 million -64.8%1.3%0.6 $9.91 9/30/2021636,200 shares $6.50 million -4.2%3.7%1.7 $10.22 9/15/2021664,100 shares $6.65 million -4.6%3.9%1.6 $10.02 8/31/2021696,300 shares $6.90 million +238.5%4.0%1.7 $9.91 8/13/2021205,700 shares $1.58 million -76.5%1.1%0.6 $7.68Trump wipes out trillions overnight… (Ad)Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out nearly $5 trillion in wealth from the S&P 500 and $6.4 trillion from the Dow Jones… Not to mention the countless trillions of dollars lost in every market around the world… leaving the major political powers scrambling in fear of Trump’s next move.Whether you take some of that wealth for yourself depends on if you watch this controversial exposé 7/30/2021873,900 shares $7.20 million +1.0%4.7%2.6 $8.24 7/15/2021865,500 shares $7.59 million +207.4%4.7%4.1 $8.77 6/30/2021281,600 shares $2.71 million -61.4%1.5%1.4 $9.62 6/15/2021728,800 shares $7.82 million -4.5%3.9%5.1 $10.73 5/28/2021763,500 shares $8.91 million +43.8%4.1%5.8 $11.67 5/14/2021531,000 shares $5.42 million +59.2%2.9%4.3 $10.21 4/30/2021333,600 shares $3.41 million +25.9%1.8%3.7 $10.22 4/15/2021264,900 shares $2.84 million +13.9%1.4%3.3 $10.72 3/31/2021232,500 shares $2.47 million +38.6%1.3%2.9 $10.64 3/15/2021167,800 shares $1.95 million -46.9%0.9%1.9 $11.60 2/26/2021316,100 shares $3.45 million +9.6%1.7%3.4 $10.90 2/12/2021288,400 shares $3.44 million +23.8%1.6%3.2 $11.94 1/29/2021232,900 shares $2.74 million +5.9%1.3%2.7 $11.77 1/15/2021219,900 shares $2.69 million -8.9%1.2%2.5 $12.25 12/31/2020241,300 shares $2.69 million +3.3%1.3%2.8 $11.15 12/15/2020233,600 shares $2.45 million +24.7%1.3%2.8 $10.49 11/30/2020187,400 shares $1.89 million +91.2%1.0%2.7 $10.10 11/15/202098,000 shares $953,540.00 -48.3%0.5%1.4 $9.73 10/30/2020189,500 shares $1.69 million +14.7%1.0%2.8 $8.90 10/15/2020165,200 shares $1.58 million -7.1%0.9%2.6 $9.58 9/30/2020177,900 shares $1.69 million +11.6%1.0%2.6 $9.51 9/15/2020159,400 shares $1.60 million +20.9%0.9%2.3 $10.03 8/31/2020131,800 shares $1.43 million +2.3%0.7%1.9 $10.84 8/14/2020128,800 shares $1.34 million -31.4%0.7%1.8 $10.42 7/31/2020187,700 shares $1.88 million +36.6%1.0%2.6 $10.02 7/15/2020137,400 shares $1.31 million +14.6%0.7%1.8 $9.50 6/30/2020119,900 shares $1.12 million +2.7%0.7%1.5 $9.35 6/15/2020116,700 shares $1.14 million -11.4%0.6%1.3 $9.78 5/29/2020131,700 shares $1.35 million +21.4%0.7%1.2 $10.27 SPOK Short Interest - Frequently Asked Questions What is Spok's current short interest? Short interest is the volume of Spok shares that have been sold short but have not yet been closed out or covered. As of April 30th, traders have sold 277,600 shares of SPOK short. Learn More on Spok's current short interest. What is a good short interest ratio for Spok? 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. SPOK shares currently have a short interest ratio of 2.0. Learn More on Spok's short interest ratio. Is Spok's short interest increasing or decreasing? Spok saw a decline in short interest in April. As of April 30th, there was short interest totaling 277,600 shares, a decline of 5.3% from the previous total of 293,200 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 Spok's short interest compare to its competitors? Here is how the short interest of companies compare to Spok: Shenandoah Telecommunications (3.99%), Crown Castle Inc. (1.35%), SBA Communications Co. (2.82%), United States Cellular Co. (6.68%), Telephone and Data Systems, Inc. (6.40%), BlackBerry Limited (5.39%), Sidus Space, Inc. (5.06%), Siyata Mobile Inc. (3.87%), T-Mobile US, Inc. (2.60%), Chunghwa Telecom Co., Ltd. (0.15%), 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 Spok stock? Short selling SPOK is an investing strategy that aims to generate trading profit from Spok as its price is falling. SPOK shares are trading down $0.36 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 Spok? A short squeeze for Spok 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 SPOK, which in turn drives the price of the stock up even further. How often is Spok's 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 SPOK, twice per month. The most recent reporting period available is April, 30 2025. More Short Interest Resources from MarketBeat Related Companies Shenandoah Telecommunications Short Squeeze Crown Castle Short Squeeze SBA Communications Short Squeeze United States Cellular Short Squeeze Telephone and Data Systems Short Squeeze BlackBerry Short Squeeze Sidus Space Short Squeeze Siyata Mobile Short Squeeze T-Mobile US Short Squeeze Chunghwa Telecom Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:SPOK) 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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