PTGX
Protagonist Therapeutics, IncCompany with tickers: PTGX
Market Cap
$7.86B
Shares Outstanding
64,311,373
CIK
1377121
CUSIP
74366E102
13F Activity (30d)
4 filings
3 filers
Website
Visit website
Price
$122.15
Market Cap
$7.86B
EPS (Diluted)
$-2.05
52W High
$124.80
52W Low
$49.38
Daily candlestick prices with configurable technical indicators (moving averages, Bollinger Bands, RSI, MACD) and event bullets for 10-K, 10-Q, Form 4 and earnings dates. Price data syncs automatically from Yahoo Finance.
5 Up Days
Indicators
Price
Panels
Event markers
Price & Indicators
Drag to pan · scroll to zoomPerformance
| 5D | 20D | 120D | MTD | YTD | |
|---|---|---|---|---|---|
| PTGX | +10.4% | +22.2% | +40.0% | +22.7% | +39.9% |
| SPY | -2.3% | -2.3% | +6.7% | -3.1% | +7.5% |
| vs SPY | +12.7% | +24.5% | +33.3% | +25.8% | +32.3% |
Close
$122.15
Open
$119.38
Day Range
$118.81 — $124.80
52W High
$124.80
52W Low
$49.38
Avg Vol (30d)
576K
Short Interest
7.7M · 11.6d
Short Vol % (latest)
56%
Last Earnings
2026-06-03
Latest Filing
Data Range
2020-01-02 — 2026-06-24