Protagonist Therapeutics, Inc (PTGX) Options Statistics & Positioning
Protagonist Therapeutics, Inc (PTGX) options trade at a 30-day at-the-money implied volatility of 39.2%, an IV rank of 7 out of 100 over the past year. The options market prices a ±$15.90 (±10.2%) move in PTGX for the front expiration. Max pain sits at $125 and the put/call open interest ratio is 0.03. Statistics are computed by OptiView from delayed OPRA options data and refresh every trading day.
Data as of Aug 24, 2026, 3:55 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.
Most Active PTGX Contracts
| Contract | Expiration | DTE | Last | IV | Volume |
|---|---|---|---|---|---|
| PTGX $145 put | Sep 18, 2026 | 25d | $3.70 | 42.8% | 20 |
| PTGX $130 put | Oct 16, 2026 | 53d | $3.00 | 51.0% | 15 |
| PTGX $100 call | Apr 16, 2027 | 235d | $59.00 | — | 10 |
| PTGX $105 call | Apr 16, 2027 | 235d | $54.85 | — | 10 |
| PTGX $160 call | Sep 18, 2026 | 25d | $4.00 | — | 6 |
Explore PTGX Options Statistics
Upcoming Earnings
PTGX's next expected earnings date is Nov 5, 2026. Options currently price a ±$15.90 (±10.2%) move for the front expiration.
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PTGX Options FAQ
When is PTGX's next earnings date?
PTGX's next expected earnings date is Nov 5, 2026. Options currently price a ±$15.90 (±10.2%) move for the front expiration.
How often is PTGX options data on this page updated?
All PTGX statistics on this page are computed by OptiView from delayed OPRA options data and refresh every trading day after the session close.
Where can I see PTGX max pain, open interest, and implied volatility in detail?
OptiView publishes dedicated PTGX pages for implied volatility, max pain, open interest, gamma exposure, options volume, and the most active contracts — each with charts, history, and a plain-English explanation of what the numbers mean.
Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.
Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.