PTGX · Expected Move

Protagonist Therapeutics, Inc

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).

PTGX straddle price & implied vol

60 sessions

Bars: at-the-money straddle price (30-day and 7-day) — the market's priced move. Line: 30-day at-the-money implied volatility (right axis).

Current PTGX Expected Move
30-Day Straddle
$13.50
7-Day Straddle
$5.00
30-Day ATM IV
42.1%
IV Rank
5%
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
Date30D Straddle7D StraddleATM IVIV Rank
20261016 $13.50 $5.00 42.1% 5%
20261015 $13.95 $3.52 40.5% 0%
20261014 $14.85 $5.70 42.5% 1%
20261013 $16.30 $8.70 45.5% 12%
20261012 $16.40 $9.62 43.6% 5%
20261009 $17.55 $9.65 46.3% 15%
20261008 $17.20 $9.90 46.7% 16%
20261007 $17.55 $10.55 46.6% 16%
20261006 $17.05 $10.65 45.4% 12%
20261005 $17.60 $10.45 45.8% 13%
20261002 $10.50 $10.50 45.2% 11%
20261001 $11.90 $11.90 46.1% 16%
20260930 $12.45 $12.45 47.1% 21%
20260929 $11.90 $11.90 45.7% 16%
20260928 $12.50 $12.50 47.1% 21%
20260925 $13.65 $13.65 46.6% 19%
20260924 $12.80 $12.80 45.3% 14%
20260923 $12.85 $12.85 44.8% 14%
20260922 $13.80 $13.80 45.7% 18%
20260921 $13.35 $13.35 43.9% 12%
20260918 $14.55 $5.25 44.7% 14%
20260917 $14.45 $5.10 44.4% 13%
20260916 $15.10 $6.72 45.5% 17%
20260915 $16.05 $6.47 46.3% 20%
20260914 $16.50 $7.50 47.9% 25%
20260911 $17.10 $8.57 46.4% 20%
20260910 $17.80 $9.50 49.5% 31%
20260909 $18.55 $8.28 50.3% 33%
20260908 $19.00 $10.73 50.9% 35%
20260904 $18.25 $10.50 46.5% 20%
20260903 $19.45 $11.50 47.1% 23%
20260902 $11.60 $11.60 47.8% 25%
20260901 $11.75 $11.75 47.2% 23%
20260831 $12.60 $12.60 48.3% 27%
20260828 $12.85 $12.85 47.5% 24%
20260827 $12.70 $12.70 45.3% 16%
20260826 $13.45 $13.45 45.4% 17%
20260825 $12.90 $12.90 44.5% 14%
20260824 $13.55 $13.55 44.1% 12%
20260821 $14.05 $4.90 42.2% 6%
20260820 $14.85 $4.95 44.1% 12%
20260819 $16.00 $5.90 45.3% 16%
20260818 $16.25 $7.45 43.4% 10%
20260817 $16.70 $7.17 44.7% 14%
20260814 $16.20 $8.32 42.7% 8%
20260813 $16.80 $8.93 44.3% 13%
20260812 $16.80 $10.32 44.1% 12%
20260811 $17.80 $10.53 46.8% 21%
20260810 $19.30 $12.25 50.5% 34%
20260807 — — 51.0% 36%
20260806 $22.10 $18.85 61.7% 72%
20260805 $19.10 $19.10 65.1% 83%
20260804 $20.05 $20.05 67.3% 91%
20260803 $20.05 $20.05 67.6% 92%
20260731 $19.55 $19.55 65.3% 84%
20260730 $20.65 $20.65 66.1% 87%
20260729 $19.35 $19.35 65.7% 86%
20260728 $20.15 $20.15 66.1% 87%
20260727 $20.00 $20.00 66.5% 88%
20260724 $20.30 $20.30 66.0% 87%

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.