DORM Moves

Dorman Products DORM 136.32 -0.38 -0.28%

Previous-day view · Mon Nov 9 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 09, 2026 close · $136.64

Horizon	Expected move	Typical range	2 in 3 closes	9 in 10 closes
Next session	±1.6% ±$2.21	$134.43 – $138.85	$133.99 – $139.29	$131.90 – $141.38
2 sessions	±2.3% ±$3.07	$133.57 – $139.71	$132.91 – $140.37	$130.00 – $143.28
3 sessions	±2.8% ±$3.87	$132.77 – $140.51	$132.02 – $141.26	$128.39 – $144.89
1 week	±3.6% ±$4.92	$131.72 – $141.56	$130.61 – $142.67	$126.15 – $147.13
2 weeks	±5.1% ±$6.91	$129.73 – $143.55	$128.09 – $145.19	$121.90 – $151.38
3 weeks	±6.3% ±$8.55	$128.09 – $145.19	$126.00 – $147.28	$118.56 – $154.72
1 month	±7.5% ±$10.19	$126.45 – $146.83	$123.92 – $149.36	$115.02 – $158.26

Size, not direction. The 68% and 90% bands held 66–68% and 89–90% of closes in held-out years 2019–2026. 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

±7.98%

Average actual move

7.82%

Beyond the implied move

0 / 1

Reaction session	Implied	Actual	Used	ATM IV before → after
May 05, 2026	±7.98%	+7.82%	0.98×	—

Reconstructed from archived mid quotes; the straddle covers its expiration, not only the reaction session. These are not option returns. Method and missing reports →