Silicom (SILC) Stock Chart & Stock Price History $17.81 -0.39 (-2.14%) Closing price 10/10/2025 04:00 PM EasternExtended Trading$17.76 -0.04 (-0.25%) As of 10/10/2025 04:10 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 Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Silicom Stock Price Performance The Silicom (SILC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 29.62%, with a year-to-date return of 9.20%. In the past month, the stock has decreased 2.68%, reflecting recent market activity. As of the latest close, Silicom traded at $17.81 with a market cap of $101.05 million and volume of 14,043 shares. Five years ago, the stock traded at $33.51, representing a 46.85% decrease over that period. At the time, it had a market cap of $240.47 million and a volume of 2,994 shares. Receive SILC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Silicom and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now 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. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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Read our full terms of service and privacy policy. 5 Day Performance+1.42%1 Month Performance-2.68%3 Month Performance+15.28%Year-To-Date Performance+9.20%1 Year Performance+29.62%5 Year Performance-46.85% SILC Stock Chart for Sunday, October, 12, 2025 SILC Chart by TradingView Silicom 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 DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization10/10/2025$18.20$17.81-2.14%$18.65$17.8014,043 shs$101.05 million10/09/2025$17.61$18.20+3.35%$18.90$17.8420,388 shs$103.19 million10/08/2025$17.56$17.61+0.28%$18.00$17.4422,813 shs$99.85 million10/07/2025$17.65$17.56-0.51%$17.64$17.3725,700 shs$99.64 million10/06/2025$17.42$17.65+1.32%$18.85$17.4619,407 shs$100.08 million10/03/2025$17.16$17.42+1.54%$17.48$17.2484,395 shs$98.77 million10/02/2025$17.35$17.16-1.12%$17.33$17.014,143 shs$97.28 million10/01/2025$17.72$17.35-2.09%$17.99$17.2120,469 shs$98.44 million09/30/2025$17.40$17.72+1.84%$17.89$17.3016,565 shs$100.47 million09/29/2025$16.98$17.40+2.47%$18.25$17.3118,925 shs$98.66 million Get the Latest News and Ratings for SILC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Silicom and its competitors with MarketBeat's FREE daily newsletter. 09/26/2025$17.50$16.98-2.97%$17.67$17.276,518 shs$96.28 million09/25/2025$17.75$17.50-1.41%$18.23$17.3125,583 shs$99.23 million09/24/2025$17.78$17.75-0.17%$18.32$17.698,543 shs$100.64 million09/23/2025$17.58$17.78+1.14%$18.22$17.5815,497 shs$100.81 million09/22/2025$16.92$17.58+3.90%$17.90$16.9432,524 shs$99.68 million09/19/2025$17.90$16.92-5.47%$18.55$16.9228,750 shs$95.94 million09/18/2025$17.57$17.90+1.87%$18.47$17.0533,014 shs$100.49 million09/17/2025$18.65$17.57-5.81%$18.84$17.0831,383 shs$99.63 million09/16/2025$18.60$18.65+0.29%$18.94$18.2518,454 shs$105.77 million09/15/2025$18.30$18.60+1.64%$18.96$18.0912,530 shs$105.54 million09/12/2025$18.40$18.30-0.54%$19.18$18.3034,721 shs$103.83 million09/11/2025$17.96$18.40+2.45%$19.36$17.8418,950 shs$104.33 million Related Companies Radcom Stock Price Chart Lantronix Stock Price Chart Quantum Stock Price Chart One Stop Systems Stock Price Chart Identiv Stock Price Chart AstroNova Stock Price Chart TransAct Technologies Stock Price Chart Intrusion Stock Price Chart Foxx Development Stock Price Chart B.O.S. 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