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HEICO Corporation HEI 332.65 5.32 1.63%

Previous-day view · Fri Nov 6 close. You are previewing the previous trading day. Subscribe to see today live and every other date — Trader is $59/mo. Sign up Sign in

Expected move

November 06, 2026 close · $332.09
Horizon Expected move Typical range 2 in 3 closes 9 in 10 closes
Next session ±1.4% ±$4.65 $327.44 – $336.74 $326.51 – $337.67 $322.13 – $342.05
2 sessions ±1.9% ±$6.44 $325.65 – $338.53 $324.29 – $339.89 $318.18 – $346.00
3 sessions ±2.4% ±$8.10 $323.99 – $340.19 $322.39 – $341.79 $314.79 – $349.39
1 week ±3.1% ±$10.33 $321.76 – $342.42 $319.47 – $344.71 $310.11 – $354.07
2 weeks ±4.4% ±$14.48 $317.61 – $346.57 $314.19 – $349.99 $301.21 – $362.97
3 weeks ±5.4% ±$17.93 $314.16 – $350.02 $309.81 – $354.37 $294.20 – $369.98
1 month ±6.4% ±$21.35 $310.74 – $353.44 $305.42 – $358.76 $286.79 – $377.39
Size, not direction. The 68% and 90% bands held 66–68% and 89–90% of closes in held-out years 2019–2026. HEI reports in 29 sessions; only the horizons marked Earnings include its jump. Draw the cone on the chart →

Volatility premium

Beta
The forecast is for the current session, which this plan does not open.

Earnings: priced against what happened

Average implied move
±5.85%
Average actual move
8.68%
Beyond the implied move
1 / 1
Median IV change
-20.42%
Reaction session Implied Actual Used ATM IV before → after
December 18, 2024 ±5.85% -8.68% 1.48× —
Reconstructed from archived mid quotes; the straddle covers its expiration, not only the reaction session. These are not option returns. Method and missing reports →