Alpha and Omega Semiconductor (AOSL) Stock Chart & Stock Price History $19.56 +0.73 (+3.88%) As of 10:35 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Alpha and Omega Semiconductor Stock Price Performance 5 Day Performance+0.67%1 Month Performance-21.48%3 Month Performance-49.09%6 Month Performance-42.47%Year-To-Date Performance-47.18%1 Year Performance-7.17% Receive AOSL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Alpha and Omega Semiconductor and its competitors with MarketBeat's FREE daily newsletter. Email Address AOSL Stock Chart for Thursday, May, 1, 2025 AOSL Chart by TradingView Alpha and Omega Semiconductor Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/30/2025$19.10$18.83-1.41%$18.92$17.90315,294 shs$553.88 million04/29/2025$19.04$19.10+0.32%$19.62$18.51383,597 shs$561.83 million04/28/2025$19.43$19.04-2.01%$19.72$18.61342,726 shs$560.06 million04/25/2025$19.52$19.43-0.46%$19.50$18.47400,214 shs$571.53 million04/24/2025$17.41$19.52+12.13%$19.80$17.87578,222 shs$574.18 million04/23/2025$16.29$17.41+6.86%$18.35$16.991.02 million shs$512.06 million04/22/2025$16.25$16.29+0.25%$17.08$16.281.23 million shs$479.17 million04/21/2025$17.34$16.25-6.29%$17.33$15.901.22 million shs$477.99 million04/18/2025$17.34$17.34$18.55$17.31804,990 shs$510.06 million04/17/2025$18.07$17.34-4.04%$18.55$17.31804,990 shs$510.06 million Get the Latest News and Ratings for AOSL and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Alpha and Omega Semiconductor and its competitors with MarketBeat's FREE daily newsletter. 04/16/2025$19.08$18.07-5.29%$18.48$17.16568,124 shs$531.53 million04/15/2025$19.39$19.08-1.60%$20.31$18.95546,356 shs$561.24 million04/14/2025$18.92$19.39+2.48%$19.93$18.62810,886 shs$570.36 million04/11/2025$19.47$18.92-2.82%$19.44$17.80445,542 shs$556.53 million04/10/2025$22.84$19.47-14.75%$21.50$18.65522,763 shs$572.71 million04/09/2025$17.86$22.84+27.88%$23.01$17.41691,049 shs$671.84 million04/09/2025$17.86$22.84+27.88%$23.01$17.41691,049 shs$671.84 million04/08/2025$19.32$17.86-7.56%$20.80$17.32688,588 shs$525.35 million04/08/2025$19.32$17.86-7.56%$20.80$17.32688,588 shs$525.35 million04/07/2025$18.48$19.32+4.55%$20.28$16.79743,063 shs$568.30 million04/04/2025$20.17$18.48-8.38%$18.65$16.381.10 million shs$543.59 million04/03/2025$25.66$20.17-21.40%$23.87$20.04983,049 shs$593.30 million04/02/2025$24.91$25.66+3.01%$26.11$24.14280,122 shs$754.79 million04/01/2025$24.86$24.91+0.20%$25.46$24.17394,752 shs$732.73 million03/31/2025$26.03$24.86-4.49%$25.11$23.65338,622 shs$731.26 million Related Companies Ambarella Stock Price Chart Diodes Stock Price Chart MaxLinear Stock Price Chart CEVA Stock Price Chart NVE Stock Price Chart QuickLogic Stock Price Chart GSI Technology Stock Price Chart NVIDIA Stock Price Chart Broadcom Stock Price Chart Texas Instruments Stock Price Chart Receive AOSL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Alpha and Omega Semiconductor and its competitors with MarketBeat's FREE daily newsletter. 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