Altair Engineering (ALTR) Stock Chart & Stock Price History $111.85 0.00 (0.00%) As of 03/26/2025 Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Altair Engineering Stock Price Performance The Altair Engineering (ALTR) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 14.67%, with a year-to-date return of 2.51%. In the past month, the stock has remained steady at 0.00%, reflecting recent market activity. As of the latest close, Altair Engineering traded at $111.85 with a market cap of $9.60 billion and volume of 0 shares. Five years ago, the stock traded at $40.31, representing a 177.47% increase over that period. At the time, it had a market cap of $2.89 billion and a volume of 319,414 shares. Receive ALTR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Altair Engineering and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day PerformanceN/A1 Month PerformanceN/A3 Month PerformanceN/AYear-To-Date Performance+2.51%1 Year Performance+14.67%5 Year Performance+177.47% ALTR Stock Chart for Tuesday, July, 1, 2025 ALTR Chart by TradingView Altair Engineering Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel No price data in the selected date range. Related Companies MCHP Stock Chart MPWR Stock Chart FSLR Stock Chart SWKS Stock Chart MTSI Stock Chart LSCC Stock Chart RMBS Stock Chart CRUS Stock Chart SLAB Stock Chart SMTC Stock Chart Receive ALTR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Altair Engineering and its competitors with MarketBeat's FREE daily newsletter. This page (NASDAQ:ALTR) was last updated on 7/1/2025 by MarketBeat.com Staff From Our Partners3..2..1.. AI 2.0 ignition (don’t sleep on this)I just put together an urgent new presentation that you need to see right away. In short: I believe we are...Timothy Sykes | SponsoredThis Crypto Is Set to Explode in JanuaryFree summit: How to profit from the Coinbase-Deribit deal Our hedge fund experts know exactly what this mea...Crypto 101 Media | SponsoredTrump set to Boost Social Security Checks by 400%?If you collect—or plan to collect—Social Security, you need to see this. 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