SIMO · Expected Move

Silicon Motion Technology Corporation

The expected move for SIMO 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).

SIMO 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 SIMO Expected Move
30-Day Straddle
$43.35
7-Day Straddle
$43.35
30-Day ATM IV
101.8%
IV Rank
55%
Implied one-standard-deviation move through the next 30 days. Compare to SIMO'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.
SIMO Straddle Price — Last 60 Days
Date30D Straddle7D StraddleATM IVIV Rank
20261023 $43.35 $43.35 101.8% 55%
20261022 $41.60 $41.60 97.6% 48%
20261021 $47.60 $47.60 93.9% 41%
20261020 $46.15 $46.15 93.2% 40%
20261019 $50.90 $50.90 96.9% 47%
20261016 $48.20 $3.25 92.9% 40%
20261015 $51.30 $9.40 93.8% 41%
20261014 $51.70 $10.38 91.2% 37%
20261013 $57.15 $14.50 89.2% 33%
20261012 $55.95 $15.05 87.2% 30%
20261009 $59.80 $20.65 82.0% 21%
20261008 $60.55 $25.20 82.5% 22%
20261007 $67.25 $26.50 83.0% 23%
20261006 $67.45 $28.30 83.3% 23%
20261005 $67.30 $26.95 82.3% 22%
20261002 $31.60 $31.60 83.0% 23%
20261001 $33.15 $33.15 83.8% 24%
20260930 $34.65 $34.65 83.8% 24%
20260929 $37.10 $37.10 85.5% 27%
20260928 $38.85 $38.85 84.3% 25%
20260925 $39.50 $39.50 80.2% 18%
20260924 $40.70 $40.70 80.2% 18%
20260923 $41.75 $41.75 79.4% 17%
20260922 $43.45 $43.45 79.0% 16%
20260921 $42.60 $42.60 79.9% 17%
20260918 $44.60 $5.93 74.4% 8%
20260917 $41.45 $10.05 72.9% 5%
20260916 $40.10 $13.60 73.3% 6%
20260915 $44.20 $14.15 79.7% 17%
20260914 $44.95 $18.30 79.8% 17%
20260911 $54.45 $24.25 76.8% 12%
20260910 $52.90 $26.50 78.5% 15%
20260909 $55.55 $27.55 78.4% 15%
20260908 $54.10 $27.95 77.9% 14%
20260904 $52.00 $28.25 73.0% 5%
20260903 $46.20 $27.35 69.8% 0%
20260902 $26.10 $26.10 70.4% 0%
20260901 $28.00 $28.00 70.5% 0%
20260831 $33.20 $33.20 73.4% 0%
20260828 $35.90 $35.90 74.9% 2%
20260827 $39.25 $39.25 76.0% 4%
20260826 $39.80 $39.80 77.3% 7%
20260825 $38.25 $38.25 78.3% 9%
20260824 $40.90 $40.90 80.3% 13%
20260821 $45.30 $4.62 79.2% 11%
20260820 $42.40 $9.35 76.3% 6%
20260819 $42.90 $14.85 76.8% 7%
20260818 $46.05 $17.80 79.2% 11%
20260817 $50.70 $18.75 79.4% 11%
20260814 $54.10 $22.55 81.5% 15%
20260813 $49.70 $25.00 80.1% 12%
20260812 $50.90 $24.55 83.4% 20%
20260811 $46.60 $25.55 82.1% 18%
20260810 $50.20 $27.65 84.6% 22%
20260807 — — 84.8% 22%
20260806 $62.95 $40.05 94.3% 39%
20260805 $39.95 $39.95 94.7% 40%
20260804 $44.30 $44.30 95.2% 41%
20260803 $44.80 $44.80 100.8% 51%
20260731 $47.80 $47.80 97.1% 47%

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.