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PTGX
Protagonist Therapeutics, Inc
145.16
+0.07 +0.05%
USD · close Sep 10
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Work order
34
FLAG · insiders 25, shorts 42
Insiders, 90 days
−$18.2M
net selling · 0 buys, 3 sells
Congress, 90 days
0 / 0
no disclosures naming it
Big money
2 / 15
tracked funds hold it
Calls on record
0
nobody we score has called it yet
MKT CAP $9.4BP/E 142.3DIV YIELD —FCF YIELD 1.39%REV TTM —NET INCOME $82.9M +59.3%NET CASH $410.2M52W 58.38 – 158.62SEC XBRL · TTM TO Invalid Date
Short interest
| Report date | Shares short | Change | % of shares out | Avg daily volume | Days to cover |
|---|---|---|---|---|---|
| 2026-08-14 | 7.8M | +249K | 12.04% | 475K | 16.4 |
| 2026-07-31 | 7.5M | −750K | 11.66% | 531K | 14.2 |
| 2026-07-15 | 8.3M | +601K | 12.82% | 870K | 9.5 |