PTGX (Protagonist Therapeutics, Inc)
Expected Move & Straddle Price History
The expected move for PTGX is derived from at-the-money straddle pricing — the market's implied one-standard-deviation move through the next 30 days. Comparing it to realized moves reveals when options are pricing in too much (premium-selling regime) vs too little (premium-buying regime).
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
Current PTGX Expected Move
30-Day Straddle
$11.75
7-Day Straddle
$11.75
Avg IV
0.6%
IV Rank
18%
Implied one-standard-deviation move through the next 30 days. Compare to PTGX's realized
move over the same window to gauge whether options are pricing in too much (premium-selling regime)
or too little (premium-buying regime). The
Expected Move Tracker ranks every symbol by
this measure.
PTGX Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260901 | $11.75 | $11.75 | 0.6% | 18% |
| 20260831 | $12.60 | $12.60 | 0.6% | 17% |
| 20260828 | $12.85 | $12.85 | 0.6% | 11% |
| 20260827 | $12.70 | $12.70 | 0.5% | 5% |
| 20260826 | $13.45 | $13.45 | 0.6% | 10% |
| 20260825 | $12.90 | $12.90 | 0.6% | 14% |
| 20260824 | $13.55 | $13.55 | 0.6% | 14% |
| 20260821 | $14.05 | $4.90 | 0.6% | 11% |
| 20260820 | $14.85 | $4.95 | 0.6% | 10% |
| 20260819 | $16.00 | $5.90 | 0.5% | 3% |
| 20260818 | $16.25 | $7.45 | 0.6% | 12% |
| 20260817 | $16.70 | $7.17 | 0.6% | 7% |
| 20260814 | $16.20 | $8.32 | 0.5% | 1% |
| 20260813 | $16.80 | $8.93 | 0.6% | 13% |
| 20260812 | $16.80 | $10.32 | 0.5% | 4% |
| 20260811 | $17.80 | $10.53 | 0.5% | 0% |
| 20260810 | $19.30 | $12.25 | 0.5% | 0% |
| 20260806 | $22.10 | $18.85 | 0.6% | 2% |
| 20260805 | $19.10 | $19.10 | 1.0% | 48% |
| 20260804 | $20.05 | $20.05 | 1.0% | 50% |
| 20260803 | $20.05 | $20.05 | 1.0% | 44% |
| 20260731 | $19.55 | $19.55 | 0.9% | 40% |
| 20260730 | $20.65 | $20.65 | 0.9% | 39% |
| 20260729 | $19.35 | $19.35 | 0.8% | 28% |
| 20260728 | $20.15 | $20.15 | 0.8% | 27% |
| 20260727 | $20.00 | $20.00 | 0.8% | 32% |
| 20260724 | $20.30 | $20.30 | 0.8% | 27% |
| 20260723 | $20.55 | $20.55 | 0.7% | 21% |
| 20260722 | $21.70 | $21.70 | 0.7% | 20% |
| 20260721 | $20.15 | $20.15 | 0.7% | 21% |
| 20260720 | $19.05 | $19.05 | 0.6% | 9% |
| 20260716 | $17.80 | $4.97 | 0.6% | 10% |
| 20260715 | $20.10 | $5.10 | 0.7% | 21% |
| 20260714 | $22.00 | $12.50 | 0.7% | 15% |
| 20260713 | $21.80 | $13.40 | 0.7% | 18% |
| 20260710 | $22.70 | $13.50 | 0.7% | 18% |
| 20260709 | $23.85 | $14.15 | 0.8% | 22% |
| 20260708 | $25.40 | $15.10 | 0.7% | 17% |
| 20260707 | $25.00 | $14.15 | 0.7% | 15% |
| 20260706 | $24.10 | $14.25 | 0.7% | 18% |
| 20260702 | $14.50 | $14.50 | 1.2% | 72% |
| 20260701 | $13.70 | $13.70 | 1.2% | 69% |
| 20260630 | $13.80 | $13.80 | 1.2% | 69% |
| 20260629 | $13.85 | $13.85 | 1.1% | 60% |
| 20260626 | $15.50 | $15.50 | 1.1% | 62% |
| 20260625 | $14.75 | $14.75 | 1.0% | 53% |
| 20260624 | $15.95 | $15.95 | 1.1% | 58% |
| 20260623 | $14.10 | $14.10 | 0.8% | 31% |
| 20260622 | $15.05 | $15.05 | 0.9% | 35% |
| 20260618 | $14.10 | $5.00 | 0.8% | 31% |
| 20260617 | $14.35 | $5.20 | 0.8% | 29% |
| 20260616 | $14.25 | $5.12 | 0.8% | 32% |
| 20260615 | $16.15 | $4.70 | 0.8% | 24% |
| 20260613 | $15.35 | $4.95 | 0.9% | 35% |
| 20260612 | $15.10 | $4.95 | 0.8% | 25% |
| 20260611 | $15.70 | $6.47 | 0.9% | 37% |
| 20260610 | $16.25 | $6.40 | 0.8% | 30% |
| 20260609 | $15.80 | $7.53 | 0.8% | 22% |
| 20260608 | $13.80 | $7.25 | 0.8% | 30% |
| 20260605 | $15.30 | $7.60 | 0.8% | 25% |