Photronics (PLAB) Short Interest Ratio & Short Volume $21.56 -0.16 (-0.76%) As of 09:31 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Photronics Short Interest DataPhotronics (PLAB) has a short interest of 2.54 million shares, representing 4.15% of the float (the number of shares available for trading by the public). This marks a 19.25% increase in short interest from the previous month. The short interest ratio (days to cover) is 4.4, indicating that it would take 4.4 days of the average trading volume of 459,819 shares to cover all short positions.Current Short Interest2,540,000 sharesPrevious Short Interest2,130,000 sharesChange Vs. Previous Month+19.25%Dollar Volume Sold Short$52.93 millionShort Interest Ratio4.4 Days to CoverLast Record DateFebruary 28, 2025Outstanding Shares63,562,000 sharesFloat Size61,210,000 sharesShort Percent of Float4.15%Today's Trading Volume371,444 sharesAverage Trading Volume459,819 sharesToday's Volume Vs. Average81% Short Selling Photronics? Sign up to receive the latest short interest report for Photronics and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartPLAB Short Interest Over TimePLAB Days to Cover Over TimePLAB Percentage of Float Shorted Over Time Remove Ads Photronics Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 2/28/20252,540,000 shares $52.93 million +19.3%4.2%4.4 $20.84 2/15/20252,130,000 shares $47.44 million +4.4%3.5%4 $22.27 1/31/20252,040,000 shares $46.90 million -6.0%3.4%4.1 $22.99 1/15/20252,170,000 shares $52.32 million -6.9%3.6%4.5 $24.11 12/31/20242,330,000 shares $54.89 million -6.1%3.8%4.8 $23.56 12/15/20242,480,000 shares $65.70 million +9.7%4.1%5.4 $26.49 11/30/20242,260,000 shares $56.30 million +11.3%3.7%5.7 $24.91 11/15/20242,030,000 shares $48.01 million +20.1%3.3%4.9 $23.65 10/31/20241,690,000 shares $38.53 million -5.6%2.8%4.1 $22.80 10/15/20241,790,000 shares $42.23 million No Change2.9%4 $23.59 Get the Latest News and Ratings for PLAB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Photronics and its competitors with MarketBeat's FREE daily newsletter. 9/30/20241,790,000 shares $44.32 million -16.0%3.1%4.1 $24.76 9/15/20242,130,000 shares $50.37 million -4.5%3.7%4.4 $23.65 8/31/20242,230,000 shares $57.67 million -10.1%3.8%4.6 $25.86 8/15/20242,480,000 shares $59.27 million +3.8%4.3%5 $23.90 7/31/20242,390,000 shares $60.73 million +12.7%4.1%4.8 $25.41 7/15/20242,120,000 shares $57.05 million -5.4%3.7%4.6 $26.91 6/30/20242,240,000 shares $55.26 million +9.8%3.9%5 $24.67 6/15/20242,040,000 shares $50.16 million -0.5%3.5%5 $24.59 5/31/20242,050,000 shares $56.07 million +3.5%3.5%5 $27.35 5/15/20241,980,000 shares $58.05 million +3.7%3.4%4.4 $29.32 4/30/20241,910,000 shares $52.35 million -10.8%3.3%3.7 $27.41 4/15/20242,140,000 shares $58.40 million -1.8%3.7%3.9 $27.29 3/31/20242,180,000 shares $61.74 million -7.6%3.8%3.7 $28.32 3/15/20242,360,000 shares $65.80 million -0.8%4.1%3.8 $27.88 2/29/20242,380,000 shares $68.52 million -3.3%4.1%3.4 $28.79 2/15/20242,460,000 shares $83.25 million +6.5%4.3%3.8 $33.84 1/31/20242,310,000 shares $67.50 million +2.2%4.0%4.2 $29.22 1/15/20242,260,000 shares $65.52 million +0.9%4.8%4.3 $28.99 12/31/20232,240,000 shares $70.27 million +9.3%3.9%4.3 $31.37 12/15/20232,050,000 shares $60.50 million -1.0%3.6%3.9 $29.51 11/30/20232,070,000 shares $43.74 million +4.6%3.6%4.5 $21.13 11/15/20231,980,000 shares $43.07 million +4.8%3.4%3.8 $21.75 10/31/20231,890,000 shares $34.70 million -6.0%3.3%3.4 $18.36 10/15/20232,010,000 shares $40.76 million -8.2%3.5%3.6 $20.28 9/30/20232,190,000 shares $44.26 million +3.3%3.8%4 $20.21 9/15/20232,120,000 shares $41.28 million -14.2%3.7%3.8 $19.47 8/31/20232,470,000 shares $58.69 million +24.8%4.3%4.1 $23.76 8/15/20231,980,000 shares $45.62 million +13.8%3.5%3.1 $23.04 7/31/20231,740,000 shares $46.02 million -8.4%3.0%2.8 $26.45 7/15/20231,900,000 shares $49.12 million -1.0%3.3%3.1 $25.85New “Trump” currency proposed in DC (Ad)According to one of the most connected men in Washington… A surprising new bill was just introduced in Washington. Its purpose: to put Donald Trump’s face on the $100 note. All to celebrate a new “golden age” for America. When you see what could happen – I think you’ll be excited. 6/30/20231,920,000 shares $49.52 million -15.0%3.4%3.2 $25.79 6/15/20232,260,000 shares $53.31 million +11.3%4.0%3.9 $23.59 5/31/20232,030,000 shares $43.10 million +2.0%3.6%3.9 $21.23 5/15/20231,990,000 shares $32.38 million -1.5%3.5%3.9 $16.27 4/30/20232,020,000 shares $29.21 million -2.4%3.5%4 $14.46 4/15/20232,070,000 shares $32.40 million -4.6%3.6%3.7 $15.65 3/31/20232,170,000 shares $35.98 million -11.1%3.8%3.8 $16.58 3/15/20232,440,000 shares $40.04 million +10.9%4.3%4.1 $16.41 2/28/20232,200,000 shares $38.76 million +20.2%3.7%3.4 $17.62 2/15/20231,830,000 shares $33.64 million +5.8%3.1%2.8 $18.38 1/31/20231,730,000 shares $31.35 million +10.2%2.9%2.8 $18.12 1/15/20231,570,000 shares $28.84 million -3.7%2.6%2.7 $18.37 12/30/20221,630,000 shares $27.43 million -15.1%2.7%2.8 $16.83 12/15/20221,920,000 shares $33.31 million +53.6%3.2%3.1 $17.35 11/30/20221,250,000 shares $23.50 million -3.1%2.1%2 $18.80 11/15/20221,290,000 shares $24.63 million -31.0%2.2%1.4 $19.09 10/31/20221,870,000 shares $30.33 million +12.0%3.1%1.9 $16.22 10/15/20221,670,000 shares $24.30 million -11.6%2.8%1.6 $14.55 9/30/20221,890,000 shares $27.63 million +3.9%3.2%1.8 $14.62 9/15/20221,820,000 shares $28.16 million -21.2%3.0%1.6 $15.47 8/31/20222,310,000 shares $38.81 million +29.1%3.9%2 $16.80 8/15/20221,790,000 shares $44.73 million -4.8%3.0%1.8 $24.99 7/31/20221,880,000 shares $44.76 million +8.7%3.2%2 $23.81 7/15/20221,730,000 shares $33.35 million +1.8%2.9%2.1 $19.28 6/30/20221,700,000 shares $33.12 million +14.9%2.9%2.1 $19.48 6/15/20221,480,000 shares $30.84 million +26.5%N/A1.9 $20.84 5/31/20221,170,000 shares $25.44 million -18.8%2.0%1.8 $21.74 5/15/20221,440,000 shares $22.20 million -4.0%2.4%2.6 $15.42 4/30/20221,500,000 shares $22.49 million +4.2%2.5%2.6 $14.99 4/15/20221,440,000 shares $22.52 million +25.2%2.4%2.5 $15.64 3/31/20221,150,000 shares $19.52 million -18.4%1.9%1.9 $16.97 3/15/20221,410,000 shares $23.08 million -16.1%2.4%2.3 $16.37 2/28/20221,680,000 shares $30.95 million +20.0%2.8%2.3 $18.42 2/15/20221,400,000 shares $26.35 million +10.2%2.3%2 $18.82 1/31/20221,270,000 shares $22.71 million -2.3%2.2%2.1 $17.88 1/15/20221,300,000 shares $25.73 million -4.4%2.2%2.3 $19.79 12/31/20211,360,000 shares $25.64 million +12.4%2.3%2.6 $18.85 12/15/20211,210,000 shares $21.71 million +13.1%2.0%2.5 $17.94 11/30/20211,070,000 shares $14.13 million -7.0%1.8%2.8 $13.21 11/15/20211,150,000 shares $16.55 million -26.3%1.9%3.3 $14.39 10/29/20211,560,000 shares $20.26 million +3.3%2.6%4.5 $12.99 10/15/20211,510,000 shares $19.90 million No Change2.5%4.3 $13.18 9/30/20211,510,000 shares $20.58 million -10.7%2.5%3.9 $13.63 9/15/20211,690,000 shares $23.90 million +5.6%2.8%4.3 $14.14 8/31/20211,600,000 shares $24.11 million +6.7%2.7%3.9 $15.07 8/13/20211,500,000 shares $19.85 million +21.0%2.5%3.7 $13.23 7/30/20211,240,000 shares $16.58 million +1.6%2.1%2.9 $13.37 7/15/20211,220,000 shares $15.87 million +23.2%2.0%2.7 $13.01 6/30/2021990,600 shares $13.09 million -34.4%1.7%2.2 $13.21 6/15/20211,510,000 shares $21.61 million -17.5%2.5%3.3 $14.31New “Trump” currency proposed in DC (Ad)According to one of the most connected men in Washington… A surprising new bill was just introduced in Washington. Its purpose: to put Donald Trump’s face on the $100 note. All to celebrate a new “golden age” for America. When you see what could happen – I think you’ll be excited. 5/28/20211,830,000 shares $24.78 million +7.7%3.0%3.9 $13.54 5/14/20211,700,000 shares $21.20 million +8.3%2.8%3.3 $12.47 4/30/20211,570,000 shares $20.41 million -1.3%2.6%3.1 $13.00 4/15/20211,590,000 shares $20.22 million -22.8%2.6%3.1 $12.72 3/31/20212,060,000 shares $25.73 million -12.7%3.4%4.2 $12.49 3/15/20212,360,000 shares $28.32 million +11.3%3.8%4.6 $12.00 2/26/20212,120,000 shares $25.63 million -3.2%3.5%3.8 $12.09 2/12/20212,190,000 shares $28.65 million -4.4%3.6%4.1 $13.08 1/29/20212,290,000 shares $26.08 million +0.4%3.7%4.4 $11.39 1/15/20212,280,000 shares $28.14 million +6.5%3.7%4.4 $12.34 12/31/20202,140,000 shares $23.69 million +36.3%3.4%4.4 $11.07 12/15/20201,570,000 shares $17.47 million +36.5%2.5%3.2 $11.13 11/30/20201,150,000 shares $13.43 million +2.7%1.8%2.5 $11.68 11/15/20201,120,000 shares $12.59 million -35.6%1.8%2.2 $11.24 10/30/20201,740,000 shares $17.31 million +14.5%2.7%3.4 $9.95 10/15/20201,520,000 shares $15.88 million +4.1%2.4%3.1 $10.45 9/30/20201,460,000 shares $14.54 million +2.8%2.3%2.9 $9.96 9/15/20201,420,000 shares $13.60 million -0.7%2.2%2.7 $9.58 8/31/20201,430,000 shares $14.34 million -7.7%2.2%2.8 $10.03 8/14/20201,550,000 shares $18.07 million -4.3%2.4%3.3 $11.66 7/31/20201,620,000 shares $19.25 million +5.9%2.5%3.3 $11.88 7/15/20201,530,000 shares $17.11 million -8.4%2.4%3 $11.18 6/30/20201,670,000 shares $17.89 million -2.3%2.6%3.2 $10.71 6/15/20201,710,000 shares $19.27 million -2.8%2.7%3.2 $11.27 5/29/20201,760,000 shares $20.13 million +29.4%2.8%3.1 $11.44 5/15/20201,360,000 shares $15.08 million +15.3%2.2%2.2 $11.09 4/30/20201,180,000 shares $14.10 million +0.9%1.9%1.9 $11.95 4/15/20201,170,000 shares $13.10 million +1.7%1.9%1.8 $11.20 3/31/20201,150,000 shares $13.01 million -36.4%1.8%1.6 $11.31 PLAB Short Interest - Frequently Asked Questions What is Photronics' current short interest? Short interest is the volume of Photronics shares that have been sold short but have not yet been closed out or covered. As of February 28th, investors have sold 2,540,000 shares of PLAB short. 4.15% of Photronics' shares are currently sold short. Learn More on Photronics' current short interest. What is a good short interest ratio for Photronics? 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. PLAB shares currently have a short interest ratio of 4.0. Learn More on Photronics's short interest ratio. Which institutional investors are shorting Photronics? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Photronics: Group One Trading LLC, Citadel Advisors LLC, Jane Street Group LLC, Concourse Financial Group Securities Inc., PEAK6 LLC, Walleye Trading LLC, and Walleye Capital LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Photronics? 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. 4.15% of Photronics' floating shares are currently sold short. Is Photronics' short interest increasing or decreasing? Photronics saw a increase in short interest in February. As of February 28th, there was short interest totaling 2,540,000 shares, an increase of 19.2% from the previous total of 2,130,000 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 Photronics' float size? Photronics currently has issued a total of 63,562,000 shares. Some of Photronics' 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. Photronics currently has a public float of 61,210,000 shares. How does Photronics' short interest compare to its competitors? 4.15% of Photronics' shares are currently sold short. Here is how the short interest of companies compare to Photronics: Amkor Technology, Inc. (5.47%), Advanced Energy Industries, Inc. (6.00%), FormFactor, Inc. (4.73%), Axcelis Technologies, Inc. (14.16%), Veeco Instruments Inc. (9.60%), Ultra Clean Holdings, Inc. (2.24%), PDF Solutions, Inc. (1.83%), Cohu, Inc. (3.70%), AXT, Inc. (2.42%), Applied Materials, Inc. (2.39%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Invesco QQQ ($23.74 billion), iShares 20+ Year Treasury Bond ETF ($10.75 billion), MicroStrategy Incorporated ($6.56 billion), Apollo Global Management, Inc. ($5.40 billion), Charter Communications, Inc. ($4.57 billion), AppLovin Co. ($4.45 billion), Capital One Financial Co. ($4.33 billion), Super Micro Computer, Inc. ($4.23 billion), Schlumberger Limited ($3.22 billion), and Royal Caribbean Cruises Ltd. ($3.06 billion). View all of the most shorted stocks. What does it mean to sell short Photronics stock? Short selling PLAB is an investing strategy that aims to generate trading profit from Photronics as its price is falling. PLAB shares are trading down $0.16 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 Photronics? A short squeeze for Photronics 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 PLAB, which in turn drives the price of the stock up even further. How often is Photronics' 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 PLAB, twice per month. The most recent reporting period available is February, 28 2025. More Short Interest Resources from MarketBeat Related Companies Amkor Technology Short Interest Data Advanced Energy Industries Short Interest Data FormFactor Short Interest Data Axcelis Technologies Short Interest Data Veeco Instruments Short Interest Data Ultra Clean Short Interest Data PDF Solutions Short Interest Data Cohu Short Interest Data AXT Short Interest Data Applied Materials 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:PLAB) was last updated on 3/26/2025 by MarketBeat.com Staff From Our PartnersTrump’s Final Plan Presidential insider exposes shocking plot to reshape U.S. economy: The 2025 Trump Reset -- Inside Trump’...Porter & Company | SponsoredDOGE could send 6 AI stocks through the roofStay alert for Elon Musk and the Department of Government Efficiency's next move … Expect an announcement f...Weiss Ratings | SponsoredNew “Trump” currency proposed in DCAccording to one of the most connected men in Washington… A surprising new bill was just introduced in Wash...Paradigm Press | SponsoredWhy Elon put $51 million into thisWhy Elon Musk Just Invested $51 Million Into Brand New “Miracle Metal” Developed by MIT ScientistsTrue Market Insiders | SponsoredURGENT: Someone's Moving Gold Out of London...People who don’t understand the gold market are about to lose a lot of money. 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