Price Move History
- Daily moves over 5%
- 3 252 sessions, October 23, 2025 to October 23, 2026
- Largest daily move
- -6.1% close of June 5, 2026
- 1-year change
- +3.1% closing prices, October 23, 2025 to October 23, 2026
- 1-month change
- -10.1% closing prices, September 23, 2026 to October 23, 2026
Company Description
EFFE has gained 3.1% over the past year. The last closing price was $25.17.
This page collects what Stock Titan holds for EFFE, including price data, latest news, and short interest trends.
Stock Performance
Harbor Osmosis Emerging Markets Resource Efficient ETF (EFFE) closed at $25.17 on October 23, 2026. Over the past 12 months, the price has gained 3.1%.
EFFE Metrics & Rankings
Price returns through October 23, 2026. Month-to-date and YTD include the first trading day. Ranking links may use different dates.
Latest News
Harbor Osmosis Emerging Markets Resource Efficient ETF has 1 recent news article. Of the recent coverage, 1 article coincided with positive price movement and 0 with negative movement. View all EFFE news →
SEC Filings
Short Interest History
Short interest in Harbor Osmosis Emerging Markets Resource Efficient ETF (EFFE) currently stands at 1.9 thousand shares, up 6.9% from the previous reporting period, representing 0.0% of the shares outstanding. Since October 2025, short interest has increased by 162.6%.
Days to Cover History
Days to cover for Harbor Osmosis Emerging Markets Resource Efficient ETF (EFFE) currently stands at 20.6 days, up 8% from the previous period. The ratio is the reported short interest divided by the average daily trading volume. Since October 2025, the figure has decreased by 68.3%. Across the settlements charted above, it has ranged from 1.0 to 1000.0 days.