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VinFast Auto Ltd VFS 3.05 -0.01 -0.33%

Previous-day view · Fri Nov 13 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 13, 2026 close · $3.03
Horizon Expected move Typical range 2 in 3 closes 9 in 10 closes
Next session ±3.0% ±$0.10 $2.94 – $3.13 $2.92 – $3.14 $2.84 – $3.23
2 sessions ±4.2% ±$0.13 $2.91 – $3.16 $2.88 – $3.19 $2.76 – $3.31
3 sessions ±5.3% ±$0.16 $2.87 – $3.19 $2.84 – $3.23 $2.69 – $3.38
1 week ±6.8% ±$0.21 $2.83 – $3.24 $2.78 – $3.28 $2.60 – $3.47
2 weeks ±9.5% ±$0.29 $2.75 – $3.32 $2.68 – $3.39 $2.42 – $3.65
3 weeks ±11.7% ±$0.36 $2.68 – $3.39 $2.59 – $3.48 $2.28 – $3.79
1 month ±14.0% ±$0.43 $2.61 – $3.46 $2.50 – $3.56 $2.13 – $3.93
Size, not direction. The 68% and 90% bands held 66–68% and 89–90% of closes in held-out years 2019–2026. VFS reports in 7 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
±10.17%
Average actual move
2.45%
Beyond the implied move
0 / 2
Reaction session Implied Actual Used ATM IV before → after
June 09, 2025 ±11.70% +4.39% 0.37× —
November 26, 2024 ±8.65% +0.51% 0.06× —
Reconstructed from archived mid quotes; the straddle covers its expiration, not only the reaction session. These are not option returns. Method and missing reports →