PRAX · Expected Move

Praxis Precision Medicines, Inc. Common Stock

The expected move for PRAX 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).

PRAX 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 PRAX Expected Move
30-Day Straddle
$51.20
7-Day Straddle
$7.95
30-Day ATM IV
86.3%
IV Rank
87%
Implied one-standard-deviation move through the next 30 days. Compare to PRAX'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.
PRAX Straddle Price — Last 60 Days
Date30D Straddle7D StraddleATM IVIV Rank
20261016 $51.20 $7.95 86.3% 87%
20261015 $57.00 $11.80 91.6% 100%
20261014 $53.60 $12.55 88.6% 100%
20261013 $54.85 $14.95 88.8% 100%
20261012 $56.40 $18.95 86.8% 96%
20261009 $59.60 $22.05 84.8% 91%
20261008 $63.15 $29.30 88.3% 100%
20261007 $63.50 $31.20 83.6% 100%
20261006 $64.20 $32.30 83.3% 100%
20261005 $61.80 $32.65 78.3% 100%
20261002 $34.50 $34.50 76.5% 100%
20261001 $33.30 $33.30 73.1% 95%
20260930 $35.00 $35.00 74.4% 100%
20260929 $34.85 $34.85 71.6% 95%
20260928 $35.15 $35.15 70.1% 88%
20260925 $35.20 $35.20 67.5% 76%
20260924 $37.45 $37.45 68.7% 81%
20260923 $36.90 $36.90 66.6% 72%
20260922 $40.25 $40.25 66.8% 73%
20260921 $41.60 $41.60 66.9% 73%
20260918 $43.25 $8.75 65.4% 66%
20260917 $45.15 $10.05 65.0% 64%
20260916 $46.75 $13.50 65.9% 69%
20260915 $46.05 $14.83 63.8% 48%
20260914 $49.50 $18.55 63.8% 47%
20260911 $50.15 $19.15 60.9% 36%
20260910 $54.90 $22.10 64.0% 47%
20260909 $56.00 $25.45 62.8% 43%
20260908 $58.00 $26.40 63.1% 44%
20260904 $58.20 $27.30 59.2% 30%
20260903 $59.50 $29.50 58.3% 26%
20260902 $31.05 $31.05 57.6% 24%
20260901 $32.70 $32.70 57.5% 24%
20260831 $32.40 $32.40 57.4% 23%
20260828 $31.25 $31.25 53.9% 11%
20260827 $37.40 $37.40 55.0% 15%
20260826 $40.00 $40.00 55.6% 17%
20260825 $40.00 $40.00 55.4% 16%
20260824 $41.60 $41.60 55.7% 17%
20260821 $44.00 $5.55 53.8% 11%
20260820 $42.70 $9.90 52.0% 3%
20260819 $47.85 $13.10 52.8% 6%
20260818 $43.90 $11.90 51.3% 1%
20260817 $46.00 $17.00 51.2% 1%
20260814 $46.30 $18.50 50.8% 0%
20260813 $49.50 $21.00 53.1% 0%
20260812 $52.40 $23.25 53.2% 0%
20260811 $52.00 $24.20 54.3% 3%
20260810 $53.75 $26.25 55.9% 8%
20260807 — — 54.6% 4%
20260806 $57.95 $36.55 56.7% 11%
20260805 $35.25 $35.25 62.6% 29%
20260804 $36.40 $36.40 64.4% 34%
20260803 $36.90 $36.90 64.1% 34%
20260731 $37.00 $37.00 60.6% 23%
20260730 $38.30 $38.30 61.6% 26%
20260729 $36.25 $36.25 61.8% 26%
20260728 $39.25 $39.25 63.0% 30%
20260727 $42.55 $42.55 62.4% 28%
20260724 $45.25 $45.25 61.5% 25%

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.