Protagonist Therapeutics, Inc (PTGX) Most Active Options
The 12 most actively traded Protagonist Therapeutics, Inc (PTGX) option contracts at the latest daily snapshot, ranked by volume. Each row shows the contract's price, implied volatility, delta, open interest, and how today's volume compares with its own 30-day average — click a contract to analyze it in the OptiView platform.
Data as of Jul 10, 2026, 8:00 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.
Most Active PTGX Contracts
| Contract | Expiration | DTE | Last | IV | IV rank (30d) | Delta | Open interest | Volume | vs 30d avg |
|---|---|---|---|---|---|---|---|---|---|
| PTGX $135 call | Aug 21, 2026 | 42d | $10.50 | 73.9% | 100 | 0.48 | 2 | 60 | 7.9× avg |
| PTGX $125 call | Jul 17, 2026 | 7d | $9.50 | 126.4% | 100 | 0.59 | 81 | 20 | 1.4× avg |
| PTGX $130 call | Jan 15, 2027 | 189d | $19.30 | 51.0% | 33 | 0.58 | 0 | 18 | 36.0× avg |
| PTGX $130 call | Jul 17, 2026 | 7d | $8.50 | 118.0% | 89 | 0.50 | 50 | 10 | 0.7× avg |
| PTGX $110 call | Jul 17, 2026 | 7d | $27.25 | 161.9% | 100 | 0.79 | 49 | 4 | 6.0× avg |
| PTGX $140 call | Aug 21, 2026 | 42d | $10.25 | 72.4% | 94 | 0.41 | 3 | 4 | 0.5× avg |
| PTGX $125 put | Jul 17, 2026 | 7d | $3.00 | 75.5% | 100 | -0.38 | 5 | 2 | 2.0× avg |
| PTGX $115 put | Jul 17, 2026 | 7d | $2.45 | 109.1% | 69 | -0.21 | 11 | 2 | 3.0× avg |
| PTGX $110 put | Jul 17, 2026 | 7d | $0.60 | 136.1% | 99 | -0.18 | 6 | 2 | 3.0× avg |
| PTGX $110 put | Aug 21, 2026 | 42d | $2.50 | 63.8% | 45 | -0.20 | 0 | 1 | 2.1× avg |
| PTGX $115 put | Aug 21, 2026 | 42d | $3.72 | 60.2% | 28 | -0.26 | 0 | 1 | 2.1× avg |
| PTGX $120 put | Jul 17, 2026 | 7d | $2.40 | 87.1% | 100 | -0.27 | 40 | 1 | 3.0× avg |
Ranked by volume at the latest daily snapshot. "vs 30d avg" compares today's volume with the contract's own 30-day average.
The most active PTGX contract today is the $135 call expiring in 42 days, with 60 contracts traded.
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PTGX Options FAQ
Which PTGX option contract is most active today?
The most traded PTGX contract is the $135 call expiring Aug 21, 2026, with 60 contracts traded as of Jul 10, 2026.
How does OptiView rank the most active PTGX options?
The table lists the 12 PTGX contracts with the highest volume at the latest daily snapshot, alongside price, implied volatility, delta, open interest, and each contract's volume versus its own 30-day average.
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.