Harbor Osmosis International Resource Efficient ETF (EFFI) Chart & Stock Price History $23.66 -0.10 (-0.42%) As of 09/19/2025 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 25.12%. In the past month, the fund has decreased 0.17%, reflecting recent market activity. As of the latest close, Harbor Osmosis International Resource Efficient ETF traded at $23.66 with a market cap of $140.78 million and volume of 14 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-1.13%1 Month Performance-0.17%3 Month Performance+7.40%Year-To-Date Performance+25.12% EFFI Stock Chart for Saturday, September, 20, 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 Capitalization09/19/2025$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 million09/09/2025$24.04$23.93-0.46%$23.93$23.9321 shs$142.38 million09/08/2025$23.83$24.04+0.88%$24.04$24.04104 shs$143.04 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. 09/05/2025$23.73$23.83+0.42%$23.83$23.8383 shs$141.79 million09/04/2025$23.63$23.73+0.42%$23.73$23.7332 shs$141.19 million09/03/2025$23.56$23.63+0.30%$23.63$23.6333 shs$140.60 million09/02/2025$23.78$23.56-0.93%$23.56$23.56109 shs$140.18 million09/01/2025$23.78$23.78$23.78$23.7826 shs$141.49 million08/29/2025$23.87$23.78-0.38%$23.78$23.7826 shs$141.49 million08/28/2025$23.76$23.87+0.46%$23.87$23.8780 shs$142.03 million08/27/2025$23.71$23.76+0.21%$23.76$23.765 shs$141.37 million08/26/2025$23.74$23.71-0.13%$23.71$23.7181 shs$141.07 million08/25/2025$23.99$23.74-1.04%$23.74$23.7488 shs$141.25 million08/22/2025$23.64$23.99+1.48%$23.99$23.9957 shs$142.74 million08/21/2025$23.70$23.64-0.25%$23.64$23.642 shs$140.66 million08/20/2025$23.65$23.70+0.21%$23.70$23.70230 shs$141.02 million08/19/2025$23.65$23.65$23.67$23.65230 shs$140.72 million Related Companies EFFE Stock Chart IOCT Stock Chart CHGX Stock Chart UPGD Stock Chart EUSM Stock Chart ISEP Stock Chart RINT Stock Chart GQQQ Stock Chart GINX Stock Chart ROE 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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