nLight (LASR) Short Interest Ratio & Short Volume $28.76 -0.34 (-1.17%) Closing price 04:00 PM EasternExtended Trading$28.38 -0.38 (-1.32%) As of 06:15 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock nLight Short Interest DatanLight (LASR) has a short interest of 1.63 million shares, representing 3.43% of the float (the number of shares available for trading by the public). This marks a 5.84% increase 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 1.10 million shares to cover all short positions.Current Short Interest1,630,000 sharesPrevious Short Interest1,540,000 sharesChange Vs. Previous Month+5.84%Dollar Volume Sold Short$34.25 millionShort Interest Ratio1.8 Days to CoverLast Record DateJuly 31, 2025Outstanding Shares49,900,000 sharesShort Percent of Float3.43%Today's Trading Volume901,008 sharesAverage Trading Volume1,095,850 sharesToday's Volume Vs. Average82% Short Selling nLight? Sign up to receive the latest short interest report for nLight 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. Message and data rates may apply. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartLASR Short Interest Over TimeLASR Days to Cover Over TimeLASR Percentage of Float Shorted Over Time nLight Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/31/20251,630,000 shares $34.25 million +5.8%3.4%1.8 $21.01 7/15/20251,540,000 shares $28.94 million -1.9%N/A2.2 $18.79 6/30/20251,570,000 shares $30.90 million +0.6%3.3%2.3 $19.68 6/15/20251,560,000 shares $28.14 million -10.9%3.3%2.5 $18.04 5/31/20251,750,000 shares $26.25 million -13.4%3.8%3.2 $15.00 5/15/20252,020,000 shares $25.80 million -4.3%4.4%4.2 $12.77 4/30/20252,110,000 shares $16.27 million +3.4%N/A5.6 $7.71 4/15/20252,040,000 shares $14.79 million +7.4%4.5%5.4 $7.25 3/31/20251,900,000 shares $14.76 million +21.8%4.2%4.6 $7.77 3/15/20251,560,000 shares $13.93 million +20.0%3.4%3.7 $8.93 Get the Latest News and Ratings for LASR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for nLight and its competitors with MarketBeat's FREE daily newsletter. 2/28/20251,300,000 shares $11.92 million +1.6%2.9%3.2 $9.17 2/15/20251,280,000 shares $12.79 million +4.1%2.8%3.5 $9.99 1/31/20251,230,000 shares $13.74 million +17.1%N/A2.9 $11.17 1/15/20251,050,000 shares $10.37 million +5.9%N/A2.4 $9.88 12/31/2024991,800 shares $10.40 million -4.6%N/A2.5 $10.49 12/15/20241,040,000 shares $11.45 million -1.9%N/A2.7 $11.01 11/30/20241,060,000 shares $11.51 million +1.9%N/A2.8 $10.86 11/15/20241,040,000 shares $10.67 million +11.6%N/A2.8 $10.26 10/31/2024932,200 shares $11.63 million +9.6%N/A2.8 $12.48 10/15/2024850,700 shares $9.61 million +2.2%N/A3.2 $11.30 9/30/2024832,800 shares $8.90 million -20.7%N/A3 $10.69 9/15/20241,050,000 shares $11.45 million -16.0%N/A3.8 $10.90 8/31/20241,250,000 shares $14.93 million -1.6%N/A5.2 $11.94 8/15/20241,270,000 shares $14.54 million +13.4%N/A5.5 $11.45 7/31/20241,120,000 shares $13.52 million -5.9%N/A4.9 $12.07 7/15/20241,190,000 shares $14.65 million +4.4%N/A5.7 $12.31 6/30/20241,140,000 shares $12.46 million +3.6%N/A5.7 $10.93 6/15/20241,100,000 shares $12.97 million -7.6%N/A6.2 $11.79 5/31/20241,190,000 shares $15.65 million -8.5%N/A6.9 $13.15 5/15/20241,300,000 shares $17.25 million -8.5%N/A7.1 $13.27 4/30/20241,420,000 shares $16.17 million +4.4%N/A7.7 $11.39 4/15/20241,360,000 shares $15.45 million -4.9%N/A7.7 $11.36 3/31/20241,430,000 shares $18.59 million -2.1%N/A8.3 $13.00 3/15/20241,460,000 shares $18.12 million +12.3%N/A8.3 $12.41 2/29/20241,300,000 shares $17.20 million +13.0%N/A7 $13.23 2/15/20241,150,000 shares $16.80 million +6.5%N/A5.5 $14.61 1/31/20241,080,000 shares $14.02 million -1.8%N/A4.9 $12.98 1/15/20241,100,000 shares $14.55 million -7.6%N/A4.6 $13.23 12/31/20231,190,000 shares $16.07 million +16.7%N/A5 $13.50 12/15/20231,020,000 shares $14.15 million -3.8%N/A4.3 $13.87Market Panic: Trump Just Dropped a Bomb on Your Stocks (Ad)tock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tariffs just lit the fuse. Millions of investors are blindsided as stocks plunge… but this is only Phase 1. If you're still holding the wrong assets, you could lose 30% or more in the coming weeks.Don't wait for the next drop to wipe you out. Get the FREE Guide Before Markets Open Tomorrow 11/30/20231,060,000 shares $14.01 million +8.4%N/A4.7 $13.22 11/15/2023977,700 shares $11.13 million +2.0%N/A4.8 $11.38 10/31/2023958,500 shares $7.98 million +17.0%N/A5.1 $8.33 10/15/2023819,100 shares $7.59 million +8.5%N/A4.5 $9.27 9/30/2023755,000 shares $7.85 million +8.7%N/A4.3 $10.40 9/15/2023694,800 shares $7.39 million -0.5%N/A4.1 $10.63 8/31/2023698,500 shares $7.97 million -8.4%N/A3.7 $11.41 8/15/2023762,100 shares $8.44 million +8.4%N/A3.5 $11.08 7/31/2023703,300 shares $10.13 million -5.4%N/A3 $14.40 7/15/2023743,100 shares $10.99 million -6.2%N/A3.1 $14.79 6/30/2023792,100 shares $12.21 million -9.9%N/A3.2 $15.42 6/15/2023879,400 shares $13.19 million -1.4%N/A3.1 $15.00 5/31/2023891,500 shares $12.89 million -12.6%N/A2.9 $14.46 5/15/20231,020,000 shares $12.82 million -3.8%N/A3.3 $12.57 4/30/20231,060,000 shares $9.30 million +2.9%N/A3.6 $8.77 4/15/20231,030,000 shares $9.47 million +1.0%N/A3.7 $9.19 3/31/20231,020,000 shares $10.38 million -1.9%N/A3.6 $10.18 3/15/20231,040,000 shares $10.69 million No ChangeN/A4 $10.28 2/28/20231,040,000 shares $11.75 million -7.1%N/A4.2 $11.30 2/15/20231,120,000 shares $15.16 million -3.5%N/A4.8 $13.54 1/31/20231,160,000 shares $14.38 million +3.6%N/A5.2 $12.40 1/15/20231,120,000 shares $13.42 million +5.7%N/A4.5 $11.98 12/30/20221,060,000 shares $10.75 million -9.4%N/A4.4 $10.14 12/15/20221,170,000 shares $11.55 million -2.5%N/A4.9 $9.87 11/30/20221,200,000 shares $13.03 million -9.8%N/A4.8 $10.86 11/15/20221,330,000 shares $14.83 million +6.4%N/A5.2 $11.15 10/31/20221,250,000 shares $13.46 million -0.8%N/A4.6 $10.77 10/15/20221,260,000 shares $12.11 million +1.6%N/A5 $9.61 9/30/20221,240,000 shares $11.72 million -9.5%N/A4.9 $9.45 9/15/20221,370,000 shares $15.02 million +2.2%N/A4.9 $10.96 8/31/20221,340,000 shares $16.74 million +2.3%N/A5 $12.49 8/15/20221,310,000 shares $18.79 million -12.1%N/A4.8 $14.34 7/31/20221,490,000 shares $18.27 million -3.9%3.5%5.4 $12.26 7/15/20221,550,000 shares $16.14 million -0.6%3.7%5.5 $10.41 6/30/20221,560,000 shares $15.94 million -7.1%3.7%5.3 $10.22 6/15/20221,680,000 shares $18.66 million +24.4%N/A5.6 $11.11 5/31/20221,350,000 shares $16.56 million -6.3%N/A4.5 $12.27 5/15/20221,440,000 shares $17.19 million -6.5%N/A4.2 $11.94 4/30/20221,540,000 shares $20.25 million +16.7%3.7%4.6 $13.15 4/15/20221,320,000 shares $19.81 million +3.9%3.1%4.2 $15.01 3/31/20221,270,000 shares $22.02 million +2.4%3.0%4.2 $17.34 3/15/20221,240,000 shares $19.33 million +8.8%2.9%4.3 $15.59 2/28/20221,140,000 shares $18.58 million +12.9%2.7%4.1 $16.30 2/15/20221,010,000 shares $19.90 million +13.6%2.4%4.5 $19.70 1/31/2022889,000 shares $18.39 million +7.9%2.1%4.4 $20.69 1/15/2022824,000 shares $18.84 million +1.6%2.0%3.7 $22.87 12/31/2021810,800 shares $19.42 million -19.7%1.9%4.1 $23.95 12/15/20211,010,000 shares $24.84 million -17.2%2.4%4.5 $24.59 11/30/20211,220,000 shares $30.37 million -1.6%2.9%5.6 $24.89 11/15/20211,240,000 shares $33.99 million -2.4%2.9%6.1 $27.41Market Panic: Trump Just Dropped a Bomb on Your Stocks (Ad)tock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tariffs just lit the fuse. Millions of investors are blindsided as stocks plunge… but this is only Phase 1. If you're still holding the wrong assets, you could lose 30% or more in the coming weeks.Don't wait for the next drop to wipe you out. Get the FREE Guide Before Markets Open Tomorrow 10/29/20211,270,000 shares $35.71 million -0.8%3.1%5.8 $28.12 10/15/20211,280,000 shares $33.68 million -7.3%3.1%6.4 $26.31 9/30/20211,380,000 shares $38.90 million +31.4%3.3%7 $28.19 9/15/20211,050,000 shares $29.95 million -2.8%2.5%5.1 $28.52 8/31/20211,080,000 shares $29.82 million -10.0%2.6%5 $27.61 8/13/20211,200,000 shares $31.76 million -14.9%2.9%5.2 $26.47 7/30/20211,410,000 shares $48.91 million -6.0%3.4%6.2 $34.69 7/15/20211,500,000 shares $47.36 million +2.7%3.7%6.3 $31.57 6/30/20211,460,000 shares $52.97 million +15.9%3.5%6 $36.28 6/15/20211,260,000 shares $37.50 million -17.1%3.1%5.4 $29.76 5/28/20211,520,000 shares $44.57 million +14.3%3.7%6.5 $29.32 5/14/20211,330,000 shares $34.15 million -4.3%N/A4.9 $25.68 4/30/20211,390,000 shares $42.16 million +6.9%N/A4.2 $30.33 4/15/20211,300,000 shares $40.55 million +15.0%N/A4 $31.19 3/31/20211,130,000 shares $35.48 million -31.9%N/A3.3 $31.40 3/15/20211,660,000 shares $58.12 million No ChangeN/A4.9 $35.01 2/26/20211,660,000 shares $62.32 million +15.3%N/A4.8 $37.54 2/12/20211,440,000 shares $54.19 million -0.7%N/A4.2 $37.63 1/29/20211,450,000 shares $47.68 million +6.6%4.2%4.4 $32.88 1/15/20211,360,000 shares $48.61 million +0.7%3.9%4.2 $35.74 12/31/20201,350,000 shares $45.02 million -3.6%3.9%4.1 $33.35 12/15/20201,400,000 shares $45.96 million +1.5%4.0%4.2 $32.83 11/30/20201,380,000 shares $40.72 million No Change4.0%4.1 $29.51 11/15/20201,380,000 shares $38.54 million +2.2%4.0%4.6 $27.93 10/30/20201,350,000 shares $29.92 million -18.2%3.9%4.8 $22.16 10/15/20201,650,000 shares $37.34 million -12.2%4.8%6.6 $22.63 9/30/20201,880,000 shares $44.14 million +20.5%5.5%6.8 $23.48 9/15/20201,560,000 shares $34.65 million +18.2%4.6%6 $22.21 8/31/20201,320,000 shares $30.84 million -2.9%3.9%4.9 $23.36 LASR Short Interest - Frequently Asked Questions What is nLight's current short interest? Short interest is the volume of nLight shares that have been sold short but have not yet been covered or closed out. As of July 31st, traders have sold 1,630,000 shares of LASR short. 3.43% of nLight's shares are currently sold short. Learn More on nLight's current short interest. What is a good short interest ratio for nLight? 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. LASR shares currently have a short interest ratio of 2.0. Learn More on nLight's short interest ratio. Which institutional investors are shorting nLight? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of nLight: Group One Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for nLight? 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. 3.43% of nLight's floating shares are currently sold short. Is nLight's short interest increasing or decreasing? nLight saw a increase in short interest during the month of July. As of July 31st, there was short interest totaling 1,630,000 shares, an increase of 5.8% from the previous total of 1,540,000 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. How does nLight's short interest compare to its competitors? 3.43% of nLight's shares are currently sold short. Here is how the short interest of companies in the industry of "electronic equipment" compare to nLight: Tower Semiconductor Ltd. (1.34%), Impinj, Inc. (13.66%), LG Display Co., Ltd. (0.05%), CommScope Holding Company, Inc. (6.84%), Silicon Motion Technology Corporation (2.40%), Viavi Solutions Inc. (3.58%), Planet Labs PBC (6.89%), NextNav Inc. (13.93%), Kulicke and Soffa Industries, Inc. (3.59%), SolarEdge Technologies, Inc. (22.39%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($70.87 billion), Invesco QQQ ($30.12 billion), iShares Russell 2000 ETF ($19.85 billion), iShares 20+ Year Treasury Bond ETF ($10.34 billion), Strategy Inc ($8.98 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($7.61 billion), SPDR S&P Biotech ETF ($6.81 billion), Invesco S&P 500 Equal Weight ETF ($6.14 billion), Palo Alto Networks, Inc. ($5.97 billion), and Super Micro Computer, Inc. ($5.28 billion). View all of the most shorted stocks. What does it mean to sell short nLight stock? Short selling LASR is an investing strategy that aims to generate trading profit from nLight as its price is falling. LASR shares are trading down $0.34 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 nLight? A short squeeze for nLight 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 LASR, which in turn drives the price of the stock up even further. How often is nLight'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 LASR, twice per month. The most recent reporting period available is July, 31 2025. More Short Interest Resources from MarketBeat Related Companies Tower Semiconductor Short Interest Data Impinj Short Interest Data LG Display Short Interest Data CommScope Short Interest Data Silicon Motion Technology Short Interest Data Viavi Solutions Short Interest Data Planet Labs PBC Short Interest Data NextNav Short Interest Data Kulicke and Soffa Industries Short Interest Data SolarEdge Technologies 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:LASR) was last updated on 8/27/2025 by MarketBeat.com Staff From Our PartnersMusk’s Project Colossus could mint millionairesI predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new milliona...Brownstone Research | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. 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