Ambiq Micro (AMBQ) Short Interest Ratio & Short Volume $30.37 +0.69 (+2.31%) Closing price 10/3/2025 03:59 PM EasternExtended Trading$30.22 -0.15 (-0.48%) As of 10/3/2025 06:54 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 ForecastsChartCompetitorsEarningsHeadlinesSEC FilingsShort InterestTrendsBuy This Stock Ambiq Micro Short Interest DataAmbiq Micro (AMBQ) has a short interest of 254,700 shares, representing 1.66% of the float (the number of shares available for trading by the public). This marks a 80.77% increase in short interest from the previous month. The short interest ratio (days to cover) is 0.5, indicating that it would take 0.5 days of the average trading volume of 283,073 shares to cover all short positions.Current Short Interest254,700 sharesPrevious Short Interest140,900 sharesChange Vs. Previous Month+80.77%Dollar Volume Sold Short$8.72 millionShort Interest Ratio0.5 Days to CoverLast Record DateSeptember 15, 2025Outstanding Shares18,240,000 sharesFloat Size15,370,000 sharesShort Percent of Float1.66%Today's Trading Volume174,822 sharesAverage Trading Volume283,073 sharesToday's Volume Vs. Average62% Short Selling Ambiq Micro? Sign up to receive the latest short interest report for Ambiq Micro and its competitors with MarketBeat's FREE newsletter. Email Address Get Report View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartAMBQ Short Interest Over TimeAMBQ Days to Cover Over TimeAMBQ Percentage of Float Shorted Over Time Ambiq Micro Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 9/15/2025254,700 shares $8.72 million +80.8%1.7%0.5 $34.25 8/31/2025140,900 shares $5.57 million No Change0.9%0.2 $39.50 AMBQ Short Interest - Frequently Asked Questions What is Ambiq Micro's current short interest? Short interest is the volume of Ambiq Micro shares that have been sold short but have not yet been closed out or covered. As of September 15th, investors have sold 254,700 shares of AMBQ short. 1.66% of Ambiq Micro's shares are currently sold short. Learn More on Ambiq Micro's current short interest. What is a good short interest percentage for Ambiq Micro? 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. 1.66% of Ambiq Micro's floating shares are currently sold short. Is Ambiq Micro's short interest increasing or decreasing? Ambiq Micro saw a increase in short interest in September. As of September 15th, there was short interest totaling 254,700 shares, an increase of 80.8% from the previous total of 140,900 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 Ambiq Micro's float size? Ambiq Micro currently has issued a total of 18,240,000 shares. Some of Ambiq Micro's 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. Ambiq Micro currently has a public float of 15,370,000 shares. How does Ambiq Micro's short interest compare to its competitors? 1.66% of Ambiq Micro's shares are currently sold short. Here is how the short interest of companies in the industry of "electronic equipment" compare to Ambiq Micro: Kulicke and Soffa Industries, Inc. (2.82%), NextNav Inc. (13.30%), DAQO New Energy Corp. (4.33%), Intuitive Machines, Inc. (27.25%), Applied Optoelectronics, Inc. (19.56%), NAPCO Security Technologies, Inc. (6.53%), Bel Fuse Inc. (0.99%), Himax Technologies, Inc. (3.33%), nLight (4.21%), Penguin Solutions, Inc. (11.21%), 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 Ambiq Micro stock? Short selling AMBQ is an investing strategy that aims to generate trading profit from Ambiq Micro as its price is falling. AMBQ shares are trading up $0.69 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 Ambiq Micro? A short squeeze for Ambiq Micro 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 AMBQ, which in turn drives the price of the stock up even further. How often is Ambiq Micro'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 AMBQ, twice per month. The most recent reporting period available is September, 15 2025. More Short Interest Resources from MarketBeat Related Companies KLIC Short Squeeze NN Short Squeeze DQ Short Squeeze LUNR Short Squeeze AAOI Short Squeeze NSSC Short Squeeze BELFA Short Squeeze HIMX Short Squeeze LASR Short Squeeze PENG Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NYSE:AMBQ) was last updated on 10/4/2025 by MarketBeat.com Staff From Our PartnersURGENT: The Market's 3 Red Flags Are FlashingThe warning signs that preceded the 2008 crash are reappearing: an irrational NASDAQ bubble, a record-high gol...StockEarnings | SponsoredNvidia Times 1,000,000Nvidia’s latest AI chip is a $25,000 powerhouse — with 80 billion transistors and the ability to perform 60 tr...Paradigm Press | SponsoredTrump's Law S.1582: $21T Dollar Revolution ComingDo you have money in any of these banks? 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