IBB Short Interest
iShares Biotechnology ETF
1W: -2.1%
1M: -4.0%
3M: +5.1%
YTD: +21.5%
1Y: +38.4%
3Y: +67.8%
5Y: +21.8%
$205.29
-0.67 (-0.33%)
Weekly Expected Move ±2.9%
$193
$199
$205
$211
$217
Overview
Chart
Holdings
Changes
Technicals
Analysis
Peers
Institutions
Dark Pool
Short Interest
Dividends
Weather
Short Volume Summary
2026-10-0166.4%
Short Ratio
of total volume
50.6%
20-Day Avg
61.0%
50-Day Avg
▲ Rising
5-Day Trend
0.3M
Short Volume
0.5M
Total Volume
Daily Short Volume Ratio
Short Volume vs Total Volume
Exchange Breakdown
2026-10-01| Exchange | Short Volume | Total Volume | Short % |
|---|---|---|---|
| NASDAQ | 315,268 | 485,678 | 64.9% |
| NYSE | 31,556 | 36,052 | 87.5% |
| BATS | 1,728 | 3,438 | 50.3% |