Positron (POSC) Short Interest Ratio & Short Volume $1.54 +0.13 (+9.22%) As of 03:25 PM Eastern Add Compare Share Share Short Interest Stock AnalysisChartEarningsHeadlinesShort InterestBuy This Stock Positron Short Interest DataPositron (POSC) has a short interest of 1,300 shares. This marks a ∞ increase in short interest from the previous month. The short interest ratio (days to cover) is 0.1, indicating that it would take 0.1 days of the average trading volume of 6,737 shares to cover all short positions.Current Short Interest1,300 sharesPrevious Short Interest0 sharesChange Vs. Previous Month+∞Dollar Volume Sold Short$2.19 thousandShort Interest Ratio0.1 Days to CoverLast Record DateSeptember 15, 2025Outstanding Shares31,410,000 sharesPercentage of Shares Shorted0.00%Today's Trading Volume7,502 sharesAverage Trading Volume6,737 sharesToday's Volume Vs. Average111% Short Selling Positron? 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartPOSC Short Interest Over TimePOSC Days to Cover Over TimePOSC Percentage of Float Shorted Over Time Positron Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 9/15/20251,300 shares $2.19 thousand No ChangeN/A0.1 $1.68 8/15/20252,900 shares $5.28 thousand -69.2%N/A0.1 $1.82 7/31/20259,400 shares $15.98 thousand +683.3%0.0%0.1 $1.70 7/15/20251,200 shares $1.73 thousand +500.0%N/A0.5 $1.44 6/30/2025200 shares $294.00 +100.0%0.0%0 $1.47 6/15/2025100 shares $157.00 -75.0%0.0%0 $1.57 5/31/2025400 shares $689.00 No Change0.0%0 $1.72 4/30/20252,500 shares $3.70 thousand +177.8%N/A0.2 $1.48 4/15/2025900 shares $1.44 thousand +800.0%0.0%0 $1.60 3/31/2025100 shares $173.00 No Change0.0%0 $1.73 2/28/2025200 shares $360.00 -60.0%0.0%0 $1.80 2/15/2025500 shares $1.10 thousand No Change0.0%0 $2.20 12/15/2024100 shares $105.00 -66.7%N/A0 $1.05 11/30/2024300 shares $330.00 +50.0%N/A0 $1.10 11/15/2024200 shares $210.00 No ChangeN/A0.1 $1.05 10/15/2024100 shares $96.00 No ChangeN/A0 $0.96 9/30/2024100 shares $100.00 No ChangeN/A0 $1.00 9/15/2024100 shares $99.01 -75.0%N/A0 $0.99 8/31/2024400 shares $415.20 +33.3%N/A0 $1.04 8/15/2024300 shares $303.00 +200.0%N/A0 $1.01 7/31/2024100 shares $115.00 -75.0%N/A0 $1.15 7/15/2024400 shares $468.00 -79.0%N/A0.2 $1.17 6/30/20241,900 shares $2.40 thousand -53.7%N/A0.8 $1.26 6/15/20244,100 shares $5.33 thousand +1,266.7%N/A0.3 $1.30 5/31/2024300 shares $345.00 -40.0%N/A0.1 $1.15 5/15/2024500 shares $600.00 +400.0%N/A0 $1.20 4/30/2024100 shares $110.00 No ChangeN/A0 $1.10 2/29/2024200 shares $278.00 -60.0%N/A0.1 $1.39 2/15/2024500 shares $650.00 +25.0%N/A0.1 $1.30 1/15/2024100 shares $125.00 -66.7%N/A0 $1.25 12/31/2023300 shares $471.00 +200.0%N/A0 $1.57 12/15/2023100 shares $150.00 No ChangeN/A0 $1.50 11/30/2023100 shares $109.00 No ChangeN/A0 $1.09 11/15/2023100 shares $90.00 -87.5%N/A0 $0.90 10/31/2023800 shares $1 thousand +100.0%N/A0.4 $1.25 10/15/2023400 shares $500.00 No ChangeN/A0 $1.25 9/15/2023100 shares $140.70 No ChangeN/A0 $1.41 7/31/20231,300 shares $1.82 thousand -60.6%N/A0.1 $1.40 7/15/20233,300 shares $5.15 thousand +3,200.0%N/A0.7 $1.56 6/30/2023100 shares $140.00 No ChangeN/A0 $1.40 6/15/2023100 shares $175.00 -50.0%N/A0 $1.75 5/31/2023200 shares $226.00 No ChangeN/A0 $1.13 4/30/2023200 shares $308.00 No ChangeN/A0 $1.54 4/15/2023200 shares $370.00 No ChangeN/A0 $1.85 3/15/2023100 shares $157.00 -80.0%N/A0 $1.57 2/28/2023500 shares $875.00 +400.0%N/A0 $1.75 2/15/2023100 shares $112.20 -50.0%N/A0 $1.12 1/31/2023200 shares $220.00 No ChangeN/A0 $1.10 12/15/2022200 shares $140.40 No ChangeN/A0.4 $0.70 11/30/2022200 shares $138.06 -50.0%N/A0.1 $0.69 11/15/2022400 shares $322.00 No ChangeN/A0.1 $0.81 7/15/2022100 shares $70.00 No ChangeN/A0 $0.70 5/15/2022400 shares $300.00 -55.6%N/A0.1 $0.75 4/30/2022900 shares $675.00 +200.0%N/A0 $0.75 4/15/2022300 shares $213.00 -50.0%N/A0 $0.71 3/31/2022600 shares $456.00 +500.0%N/A0.1 $0.76 3/15/2022100 shares $100.00 No ChangeN/A0 $1.00 1/31/2022100 shares $110.00 No ChangeN/A0 $1.10 12/15/2021100 shares $51.00 No ChangeN/A0 $0.51 7/30/20211,300 shares $728.00 -23.5%N/A0.1 $0.56 7/15/20211,700 shares $1.31 thousand -70.7%N/A0.1 $0.77 6/30/20215,800 shares $0.00 +70.6%N/A1.2 $0.00 POSC Short Interest - Frequently Asked Questions What is Positron's current short interest? Short interest is the volume of Positron shares that have been sold short but have not yet been covered or closed out. As of September 15th, traders have sold 1,300 shares of POSC short. Learn More on Positron's current short interest. Is Positron's short interest increasing or decreasing? Positron saw a increase in short interest in the month of September. As of September 15th, there was short interest totaling 1,300 shares, an increase of ∞ from the previous total of 0 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 Positron's short interest compare to its competitors? Here is how the short interest of companies in the industry of "medical equipment" compare to Positron: Sight Sciences, Inc. (4.05%), KORU Medical Systems, Inc. (2.52%), Neuronetics, Inc. (9.26%), Sharps Technology, Inc. (1.21%), Anteris Technologies Global Corp. (2.74%), Microbot Medical Inc. (20.14%), Predictive Oncology Inc. (0.49%), Nyxoah SA (1.41%), Profound Medical (2.30%), LENSAR, Inc. (6.22%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: AppLovin Corporation ($8.81 billion), Canadian Natural Resources Limited ($5.82 billion), Reddit Inc. ($5.19 billion), Coinbase Global, Inc. ($4.52 billion), Robinhood Markets, Inc. ($4.30 billion), Charter Communications, Inc. ($3.75 billion), CoreWeave Inc. ($3.66 billion), Seagate Technology Holdings PLC ($3.57 billion), Live Nation Entertainment, Inc. ($3.33 billion), and Rocket Lab Corporation ($3.26 billion). View all of the most shorted stocks. What does it mean to sell short Positron stock? Short selling POSC is an investing strategy that aims to generate trading profit from Positron as its price is falling. POSC shares are trading up $0.13 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 Positron? A short squeeze for Positron 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 POSC, which in turn drives the price of the stock up even further. How often is Positron'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 POSC, twice per month. The most recent reporting period available is September, 15 2025. More Short Interest Resources from MarketBeat Related Companies SGHT Short Interest Data KRMD Short Interest Data STIM Short Interest Data STSS Short Interest Data AVR Short Interest Data MBOT Short Interest Data POAI Short Interest Data NYXH Short Interest Data PROF Short Interest Data LNSR 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 (OTCMKTS:POSC) was last updated on 10/8/2025 by MarketBeat.com Staff From Our PartnersMelt-up warning America’s $37.5 trillion debt spiral, soaring deficits, and repeated credit downgrades are exactly what Porter...Porter & Company | SponsoredGold surges past $3,600 … but this has beat gold by 1,000xGold has surged past $3,600 an ounce — up 45% in the past year — but one veteran metals analyst says the real ...Weiss Ratings | SponsoredStunning new initiative unfolding in the White House?what I just learned about what’s unfolding in the White House is truly stunning… And you need to see it for...Paradigm Press | Sponsored1 Hour Once A DayMy top income trading expert, Dave Aquino, just released a 1-hour trading strategy designed specifically to he...Base Camp Trading | SponsoredURGENT: The Market's 3 Red Flags Are FlashingHere’s the uncomfortable truth: The smartest investors in the world are already preparing for a crash befor...StockEarnings | SponsoredGold to $27,533?This week, U.S. gold reserves hit an unprecedented $1 TRILLION in value... 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