SPYM Short Interest
State Street SPDR Portfolio S&P 500 ETF
1W: -0.2%
1M: +0.8%
3M: +2.4%
YTD: +12.7%
1Y: +15.2%
3Y: +81.3%
5Y: +74.0%
$90.60
+0.68 (+0.76%)
Weekly Expected Move ±1.5%
$88
$89
$91
$92
$93
Overview
Chart
Holdings
Changes
Technicals
Analysis
Peers
Institutions
Dark Pool
Short Interest
Dividends
Weather
Short Volume Summary
2026-10-0161.3%
Short Ratio
of total volume
57.3%
20-Day Avg
63.0%
50-Day Avg
▼ Falling
5-Day Trend
3.4M
Short Volume
5.6M
Total Volume
Daily Short Volume Ratio
Short Volume vs Total Volume
Exchange Breakdown
2026-10-01| Exchange | Short Volume | Total Volume | Short % |
|---|---|---|---|
| NASDAQ | 3,342,801 | 5,462,342 | 61.2% |
| NYSE | 76,814 | 113,816 | 67.5% |
| BATS | 19,799 | 33,597 | 58.9% |