SPOK Short Interest
Spok Holdings, Inc.
1W: +4.1%
1M: +3.1%
3M: +4.3%
YTD: -16.2%
1Y: -32.7%
3Y: -10.8%
5Y: +64.5%
$10.89
+0.22 (+2.06%)
Weekly Expected Move ±2.7%
$10
$11
$11
$11
$11
Overview
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Analysis
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Dark Pool
Short Interest
Supply Chain
Short Volume Summary
2026-10-0171.1%
Short Ratio
of total volume
60.0%
20-Day Avg
54.3%
50-Day Avg
▲ Rising
5-Day Trend
0.0M
Short Volume
0.0M
Total Volume
Daily Short Volume Ratio
Short Volume vs Total Volume
Exchange Breakdown
2026-10-01| Exchange | Short Volume | Total Volume | Short % |
|---|---|---|---|
| NASDAQ | 30,886 | 43,665 | 70.7% |
| NYSE | 1,151 | 1,191 | 96.6% |
| BATS | 100 | 347 | 28.8% |