Harbor Scientific Alpha High-Yield ETF (SIHY) Chart & Stock Price History $46.14 +0.36 (+0.79%) As of 04:10 PM Eastern Add Compare Share Share Chart Stock AnalysisChartDividendHoldingsOwnershipShort InterestBuy This Stock Harbor Scientific Alpha High-Yield ETF Stock Price Performance The Harbor Scientific Alpha High-Yield ETF (SIHY) fund chart highlights key performance trends across multiple timeframes. Over the last 12 months, the fund's price has increased 0.07%, with a year-to-date return of 1.21%. In the past month, the fund has increased 0.72%, reflecting recent market activity. As of the latest close, Harbor Scientific Alpha High-Yield ETF traded at $45.78 with a market cap of $157.48 million and volume of 23,598 shares. Receive SIHY Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Harbor Scientific Alpha High-Yield ETF and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+0.72%1 Month Performance+0.72%3 Month Performance+3.29%Year-To-Date Performance+1.21%1 Year Performance+0.07% SIHY Stock Chart for Friday, August, 22, 2025 SIHY Chart by TradingView Harbor Scientific Alpha High-Yield 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 Capitalization08/21/2025$45.84$45.78-0.13%$46.03$45.7123,598 shs$157.48 million08/20/2025$45.84$45.84$46.04$45.7610,689 shs$157.69 million08/19/2025$45.77$45.84+0.15%$45.96$45.8314,718 shs$157.69 million08/18/2025$45.81$45.77-0.09%$46.00$45.7316,227 shs$157.45 million08/15/2025$45.83$45.81-0.04%$45.86$45.776,228 shs$157.59 million08/14/2025$45.94$45.83-0.24%$46.03$45.7959,891 shs$157.66 million08/13/2025$45.87$45.94+0.15%$46.00$45.9497,340 shs$158.03 million08/12/2025$45.75$45.87+0.26%$45.94$45.785,547 shs$157.79 million08/11/2025$45.72$45.75+0.07%$45.90$45.753,729 shs$155.05 million08/08/2025$45.81$45.72-0.20%$45.78$45.672,301 shs$154.95 million Get the Latest News and Ratings for SIHY and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Harbor Scientific Alpha High-Yield ETF and its competitors with MarketBeat's FREE daily newsletter. 08/07/2025$45.76$45.81+0.11%$46.06$45.7520,455 shs$155.25 million08/06/2025$45.75$45.76+0.02%$45.84$45.6728,385 shs$155.08 million08/05/2025$45.64$45.75+0.24%$45.93$45.6041,822 shs$155.05 million08/04/2025$45.56$45.64+0.18%$45.67$45.613,716 shs$154.67 million08/01/2025$45.76$45.56-0.44%$45.63$45.437,957 shs$154.40 million07/31/2025$45.78$45.76-0.04%$45.89$45.7616,934 shs$155.08 million07/30/2025$45.91$45.78-0.28%$45.96$45.766,152 shs$155.15 million07/29/2025$46.13$45.91-0.48%$46.12$45.847,287 shs$155.59 million07/28/2025$45.87$46.13+0.57%$46.24$45.8210,243 shs$156.34 million07/25/2025$45.84$45.87+0.07%$46.02$45.755,998 shs$155.45 million07/24/2025$45.83$45.84+0.02%$45.95$45.826,873 shs$155.35 million07/23/2025$45.81$45.83+0.04%$45.85$45.786,014 shs$155.32 million07/22/2025$45.73$45.81+0.17%$45.99$45.763,725 shs$155.25 million07/21/2025$45.65$45.73+0.18%$45.97$45.7350,644 shs$154.98 million Related Companies HYDW Stock Chart BSJU Stock Chart XCCC Stock Chart HYZD Stock Chart HYXF Stock Chart PGHY Stock Chart AOHY Stock Chart JMHI Stock Chart PHYD Stock Chart SHYL Stock Chart Receive SIHY Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Harbor Scientific Alpha High-Yield ETF and its competitors with MarketBeat's FREE daily newsletter. 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