Harbor Osmosis International Resource Efficient ETF (EFFI) Chart & Stock Price History $23.34 -0.43 (-1.81%) As of 10/10/2025 04:10 PM Eastern Add Compare Share Share Chart Stock AnalysisChartHoldingsRatingsShort InterestBuy This Stock Harbor Osmosis International Resource Efficient ETF Stock Price Performance The Harbor Osmosis International Resource Efficient ETF (EFFI) fund chart highlights key performance trends across multiple timeframes. Since the beginning of the year, the fund increased 23.43%. In the past month, the fund has decreased 2.75%, reflecting recent market activity. As of the latest close, Harbor Osmosis International Resource Efficient ETF traded at $23.34 with a market cap of $129.54 million and volume of 167 shares. Receive EFFI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Harbor Osmosis International Resource Efficient ETF and its competitors with MarketBeat's FREE daily newsletter. 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Read our full terms of service and privacy policy. 5 Day Performance-3.91%1 Month Performance-2.75%3 Month Performance+1.97%Year-To-Date Performance+23.43% EFFI Stock Chart for Saturday, October, 11, 2025 EFFI Chart by TradingView Harbor Osmosis International Resource Efficient ETF 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$23.77$23.34-1.81%$23.76$23.34167 shs$129.54 million10/09/2025$24.05$23.77-1.16%$23.77$23.7752 shs$131.92 million10/08/2025$24.05$24.05$24.05$24.05106 shs$133.48 million10/07/2025$24.29$24.05-0.99%$24.11$24.05439 shs$133.48 million10/06/2025$24.17$24.29+0.50%$24.29$24.295 shs$134.81 million10/03/2025$24.00$24.17+0.71%$24.17$24.1734 shs$134.14 million10/02/2025$23.95$24.00+0.21%$24.00$24.001 shs$142.80 million10/01/2025$23.67$23.95+1.18%$23.95$23.956 shs$142.50 million09/30/2025$23.58$23.67+0.38%$23.67$23.673 shs$140.84 million09/29/2025$23.59$23.58-0.04%$23.58$23.584 shs$140.30 million Get the Latest News and Ratings for EFFI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Harbor Osmosis International Resource Efficient ETF and its competitors with MarketBeat's FREE daily newsletter. 09/26/2025$23.40$23.59+0.81%$23.59$23.594 shs$140.36 million09/25/2025$23.57$23.40-0.72%$23.40$23.4020 shs$139.23 million09/24/2025$23.72$23.57-0.63%$23.57$23.5746 shs$140.24 million09/23/2025$23.68$23.72+0.17%$23.72$23.726 shs$141.13 million09/22/2025$23.66$23.68+0.08%$23.68$23.6870 shs$140.90 million09/19/2025$23.76$23.66-0.42%$23.66$23.6614 shs$140.78 million09/18/2025$23.77$23.76-0.04%$23.76$23.7633 shs$141.37 million09/17/2025$23.89$23.77-0.50%$23.77$23.7715 shs$141.43 million09/16/2025$23.93$23.89-0.17%$23.89$23.891 shs$142.15 million09/15/2025$23.85$23.93+0.34%$23.93$23.932 shs$142.38 million09/12/2025$24.00$23.85-0.62%$23.85$23.8544 shs$141.91 million09/11/2025$23.81$24.00+0.80%$24.00$24.0044 shs$142.80 million09/10/2025$23.93$23.81-0.50%$23.81$23.8144 shs$141.67 million Related Companies CHGX Stock Chart EFFE Stock Chart ISEP Stock Chart UPGD Stock Chart EUSM Stock Chart RINT Stock Chart ROE Stock Chart IJAN Stock Chart IOCT Stock Chart GQQQ Stock Chart Receive EFFI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Harbor Osmosis International Resource Efficient ETF and its competitors with MarketBeat's FREE daily newsletter. 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