Clearfield (CLFD) Stock Chart & Stock Price History $34.37 +0.70 (+2.08%) Closing price 04:00 PM EasternExtended Trading$34.37 0.00 (-0.01%) As of 05:21 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Clearfield Stock Price Performance The Clearfield (CLFD) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 13.03%, with a year-to-date return of 10.87%. In the past month, the stock has increased 8.32%, reflecting recent market activity. As of the latest close, Clearfield traded at $33.67 with a market cap of $464.98 million and volume of 121,625 shares. Five years ago, the stock traded at $21.59, representing a 59.19% increase over that period. At the time, it had a market cap of $294.64 million and a volume of 144,070 shares. Receive CLFD Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Clearfield 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+4.79%1 Month Performance+8.32%3 Month Performance-13.53%Year-To-Date Performance+10.87%1 Year Performance-13.03%5 Year Performance+59.19% CLFD Stock Chart for Thursday, September, 18, 2025 CLFD Chart by TradingView Clearfield 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 Capitalization09/18/2025$33.67$34.37+2.08%$34.46$33.9575,379 shs$474.51 million09/17/2025$33.63$33.67+0.12%$34.21$33.35121,625 shs$464.98 million09/16/2025$33.05$33.63+1.75%$33.69$32.83108,326 shs$464.43 million09/15/2025$32.80$33.05+0.76%$33.43$32.08190,262 shs$456.29 million09/12/2025$34.01$32.80-3.56%$33.80$32.69106,074 shs$452.84 million09/11/2025$33.04$34.01+2.94%$34.79$32.82170,735 shs$469.68 million09/10/2025$33.25$33.04-0.63%$33.59$32.6894,922 shs$456.28 million09/09/2025$33.64$33.25-1.16%$33.57$32.7777,216 shs$459.05 million09/08/2025$32.93$33.64+2.16%$33.90$32.34132,222 shs$464.57 million09/05/2025$33.05$32.93-0.36%$33.43$32.75120,164 shs$454.76 million Get the Latest News and Ratings for CLFD and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Clearfield and its competitors with MarketBeat's FREE daily newsletter. 09/04/2025$31.66$33.05+4.39%$33.19$31.42167,938 shs$456.42 million09/03/2025$32.14$31.66-1.49%$32.34$31.46125,903 shs$437.10 million09/02/2025$32.62$32.14-1.47%$32.94$32.04131,565 shs$443.85 million09/01/2025$32.62$32.62$33.17$32.30551,054 shs$450.48 million08/29/2025$33.10$32.62-1.45%$33.17$32.30551,054 shs$450.48 million08/28/2025$32.73$33.10+1.13%$33.44$32.6781,472 shs$456.98 million08/27/2025$32.94$32.73-0.64%$33.39$32.6775,563 shs$452.00 million08/26/2025$32.44$32.94+1.54%$33.00$32.39112,455 shs$454.90 million08/25/2025$32.91$32.44-1.43%$32.99$32.4092,222 shs$447.87 million08/22/2025$31.24$32.91+5.35%$33.05$31.26199,537 shs$454.36 million08/21/2025$31.13$31.24+0.35%$31.49$30.58141,183 shs$431.42 million08/20/2025$31.95$31.13-2.57%$31.90$30.72116,772 shs$429.91 million08/19/2025$31.73$31.95+0.69%$32.03$31.18216,306 shs$441.10 million08/18/2025$31.38$31.73+1.12%$31.80$31.15109,671 shs$438.19 million Related Companies LUNR Stock Price Chart AAOI Stock Price Chart BELFA Stock Price Chart HIMX Stock Price Chart LASR Stock Price Chart NSSC Stock Price Chart JKS Stock Price Chart PENG Stock Price Chart ONDS Stock Price Chart SHLS Stock Price Chart Receive CLFD Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Clearfield and its competitors with MarketBeat's FREE daily newsletter. 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