TRML · Expected Move

Tourmaline Bio, Inc. Common Stock

The expected move for TRML 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).

TRML 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 TRML Expected Move
30-Day Straddle
$1.60
7-Day Straddle
$1.60
30-Day ATM IV
17.5%
IV Rank
0%
Implied one-standard-deviation move through the next 30 days. Compare to TRML'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.
TRML Straddle Price — Last 60 Days
Date30D Straddle7D StraddleATM IVIV Rank
20251027 $1.60 $1.60 17.5% 0%
20251024 $2.93 $2.93 — —
20251023 $2.95 $2.95 21.8% 1%
20251022 $2.23 $2.23 18.0% 0%
20251021 $2.95 $2.95 42.7% 5%
20251020 $4.42 $4.42 31.4% 3%
20251017 $10.38 $10.00 23.4% 1%
20251016 $10.38 $9.95 — —
20251015 $4.60 $5.00 31.0% 3%
20251014 $3.70 $9.95 26.9% 2%
20251013 $9.95 $10.00 26.5% 2%
20251010 $3.22 $9.95 25.2% 2%
20251009 $2.88 $5.00 16.4% 0%
20251008 $4.57 $5.03 22.5% 0%
20251007 $3.08 $10.05 26.1% 1%
20251006 $4.55 $5.00 21.5% 0%
20251003 $10.05 $10.05 38.3% 3%
20251002 $4.95 $4.95 24.4% 0%
20251001 $10.15 $10.15 27.1% 1%
20250930 $2.72 $2.72 29.5% 1%
20250929 $1.52 $1.52 23.0% 0%
20250926 $10.35 $10.35 30.3% 1%
20250925 $2.67 $2.67 31.4% 2%
20250924 $2.55 $2.55 25.7% 1%
20250923 $5.78 $5.78 28.5% 1%
20250922 $3.25 $3.25 22.8% 0%
20250919 $3.50 $9.90 — —
20250918 $3.52 $5.80 31.2% 1%
20250917 $3.32 $4.88 — —
20250916 $5.50 $3.32 29.8% 1%
20250915 $5.65 $5.80 29.8% 1%
20250912 $3.07 $4.88 114.9% 17%
20250911 $3.43 $3.42 27.0% 0%
20250910 $2.75 $7.53 — —
20250909 $18.38 $6.38 529.9% 100%
20250908 $9.38 $7.72 130.7% 69%
20250905 $6.47 $3.83 86.2% 26%
20250904 $5.70 $3.88 81.6% 21%
20250903 $3.90 $3.90 83.3% 21%
20250902 $3.42 $3.42 82.0% 20%
20250829 $3.48 $3.48 74.1% 13%
20250828 $3.52 $3.52 79.3% 18%
20250827 $3.35 $3.35 76.9% 15%
20250826 $3.65 $3.65 74.5% 13%
20250825 $3.70 $3.70 81.4% 19%
20250822 $5.12 $5.12 74.3% 13%
20250821 $5.00 $5.00 87.9% 25%
20250820 $5.12 $5.12 99.8% 36%
20250819 $5.10 $5.10 77.5% 16%
20250818 $3.12 $3.12 60.0% 0%
20250815 $4.95 $3.18 81.6% 13%
20250814 $5.10 $3.20 90.3% 21%
20250813 $4.75 $4.88 67.7% 0%
20250812 $5.50 $3.73 98.2% 25%
20250811 $5.47 $2.95 97.2% 24%
20250808 $5.55 $3.83 109.3% 36%
20250807 $5.15 $5.05 97.1% 24%
20250806 $9.90 $9.70 — —
20250805 $5.30 $3.90 90.7% 18%
20250804 $4.35 $3.35 84.8% 12%

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.