PTGX Short Interest
Protagonist Therapeutics, Inc.
1W: -1.3%
1M: -4.1%
3M: +6.5%
YTD: +60.7%
1Y: +118.8%
3Y: +697.1%
5Y: +644.6%
$140.06
+0.87 (+0.63%)
Weekly Expected Move ±3.7%
$130
$135
$140
$145
$151
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Supply Chain
Short Volume Summary
2026-10-0149.9%
Short Ratio
of total volume
74.9%
20-Day Avg
67.1%
50-Day Avg
▲ Rising
5-Day Trend
0.2M
Short Volume
0.4M
Total Volume
Daily Short Volume Ratio
Short Volume vs Total Volume
Exchange Breakdown
2026-10-01| Exchange | Short Volume | Total Volume | Short % |
|---|---|---|---|
| NASDAQ | 183,581 | 315,592 | 58.2% |
| NYSE | 24,610 | 101,201 | 24.3% |
| BATS | 180 | 535 | 33.6% |