PTCT · Expected Move
PTC Therapeutics, Inc.
The expected move for PTCT 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).
PTCT straddle price & implied vol
60 sessionsBars: 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 PTCT Expected Move
30-Day Straddle
$5.67
7-Day Straddle
$5.67
30-Day ATM IV
48.7%
IV Rank
18%
Implied one-standard-deviation move through the next 30 days. Compare to PTCT'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.
PTCT Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | ATM IV | IV Rank |
|---|---|---|---|---|
| 20261030 | $5.67 | $5.67 | 48.7% | 18% |
| 20261029 | $9.07 | $9.07 | 64.6% | 87% |
| 20261028 | $8.95 | $8.95 | 63.7% | 83% |
| 20261027 | $9.20 | $9.20 | 66.6% | 96% |
| 20261026 | $8.93 | $8.93 | 65.8% | 92% |
| 20261023 | $9.25 | $9.25 | 67.3% | 99% |
| 20261022 | $8.55 | $8.55 | 57.9% | 59% |
| 20261021 | $8.80 | $8.80 | 58.3% | 61% |
| 20261020 | $9.00 | $9.00 | 58.2% | 60% |
| 20261019 | $8.65 | $8.65 | 60.6% | 70% |
| 20261016 | $9.27 | $1.40 | 62.3% | 77% |
| 20261015 | $8.62 | $2.97 | 55.7% | 49% |
| 20261014 | $8.45 | $3.00 | 55.7% | 49% |
| 20261013 | $8.70 | $3.25 | 56.8% | 54% |
| 20261012 | $9.50 | $3.75 | 56.1% | 51% |
| 20261009 | $9.45 | $3.38 | 53.7% | 41% |
| 20261008 | $9.22 | $4.33 | 50.6% | 28% |
| 20261007 | $9.55 | $4.33 | 52.1% | 34% |
| 20261006 | $10.25 | $5.05 | 56.1% | 51% |
| 20261005 | $10.47 | $5.08 | 56.3% | 52% |
| 20261002 | $4.90 | $4.90 | 52.1% | 34% |
| 20261001 | $4.30 | $4.30 | 51.4% | 31% |
| 20260930 | $4.85 | $4.85 | 50.3% | 27% |
| 20260929 | $4.62 | $4.62 | 50.1% | 26% |
| 20260928 | $5.55 | $5.55 | 51.0% | 29% |
| 20260925 | $6.67 | $6.67 | 52.4% | 35% |
| 20260924 | $6.97 | $6.97 | 53.9% | 42% |
| 20260923 | $5.93 | $5.93 | 48.5% | 19% |
| 20260922 | $6.38 | $6.38 | 50.3% | 26% |
| 20260921 | $6.20 | $6.20 | 48.5% | 19% |
| 20260918 | $7.68 | $1.80 | 53.0% | 41% |
| 20260917 | $8.70 | $2.78 | 54.9% | 48% |
| 20260916 | $7.85 | $4.20 | 52.4% | 38% |
| 20260915 | $7.95 | $3.67 | 51.9% | 36% |
| 20260914 | $8.10 | $3.53 | 51.6% | 35% |
| 20260911 | $8.52 | $4.95 | 52.8% | 40% |
| 20260910 | $9.50 | $5.85 | 59.0% | 65% |
| 20260909 | $10.05 | $5.50 | 55.5% | 47% |
| 20260908 | $9.50 | $5.03 | 52.5% | 36% |
| 20260904 | $8.55 | $5.42 | 46.8% | 14% |
| 20260903 | $9.15 | $5.75 | 47.9% | 17% |
| 20260902 | $7.20 | $7.20 | 54.5% | 35% |
| 20260901 | $6.30 | $6.30 | 54.8% | 36% |
| 20260831 | $6.00 | $6.00 | 50.1% | 22% |
| 20260828 | $7.33 | $7.33 | 54.6% | 35% |
| 20260827 | $6.88 | $6.88 | 49.7% | 20% |
| 20260826 | $8.35 | $8.35 | 53.6% | 32% |
| 20260825 | $7.98 | $7.98 | 52.0% | 27% |
| 20260824 | $5.80 | $5.80 | 44.6% | 5% |
| 20260821 | $7.15 | $2.28 | 47.3% | 13% |
| 20260820 | $8.03 | $2.42 | 50.6% | 23% |
| 20260819 | $8.82 | $2.77 | 51.3% | 25% |
| 20260818 | $9.48 | $3.57 | 53.8% | 33% |
| 20260817 | $9.50 | $3.65 | 53.5% | 32% |
| 20260814 | $8.97 | $4.03 | 50.0% | 21% |
| 20260813 | $8.75 | $4.70 | 45.9% | 9% |
| 20260812 | $8.90 | $4.20 | 46.7% | 11% |
| 20260811 | $9.35 | $5.08 | 48.8% | 18% |
| 20260810 | $10.15 | $5.70 | 52.2% | 28% |
| 20260807 | — | — | 47.7% | 14% |
More on PTCT
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.