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MKS Inc MKSI 176.82 -18.13 -9.3%

Previous-day view · Thu Nov 5 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 05, 2026 close · $175.16
Horizon Expected move Typical range 2 in 3 closes 9 in 10 closes
Next session ±3.5% ±$6.10 $169.06 – $181.26 $167.84 – $182.48 $162.08 – $188.24
2 sessions ±4.8% ±$8.48 $166.68 – $183.64 $164.88 – $185.44 $156.87 – $193.45
3 sessions ±6.1% ±$10.68 $164.48 – $185.84 $162.41 – $187.91 $152.41 – $197.91
1 week ±7.8% ±$13.57 $161.59 – $188.73 $158.55 – $191.77 $146.24 – $204.08
2 weeks ±10.9% ±$19.06 $156.10 – $194.22 $151.60 – $198.72 $134.51 – $215.81
3 weeks ±12.9% ±$22.65 $152.51 – $197.81 $146.99 – $203.33 $127.29 – $223.03
1 month ±14.9% ±$26.06 $149.10 – $201.22 $142.62 – $207.70 $119.90 – $230.42
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
±9.46%
Average actual move
5.61%
Beyond the implied move
1 / 5
Median IV change
-15.35%
Reaction session Implied Actual Used ATM IV before → after
May 07, 2026 ±11.34% +2.39% 0.21× 88.9% → 66.0%
February 18, 2026 ±9.20% -4.78% 0.52× —
August 07, 2025 ±9.88% +10.21% 1.03× —
May 08, 2025 ±9.89% +4.02% 0.41× —
February 13, 2025 ±6.97% -6.62% 0.95× 55.7% → 47.1%
Reconstructed from archived mid quotes; the straddle covers its expiration, not only the reaction session. These are not option returns. Method and missing reports →