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Alliant Energy Corporation Common Stock LNT 73.77 1.65 2.29%

Previous-day view · Wed Nov 4 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 04, 2026 close · $73.84
Horizon Expected move Typical range 2 in 3 closes 9 in 10 closes
Next session ±0.8% ±$0.62 $73.22 – $74.46 $73.10 – $74.58 $72.51 – $75.17
2 sessions ±1.2% ±$0.86 $72.98 – $74.70 $72.80 – $74.88 $71.99 – $75.69
3 sessions ±1.5% ±$1.09 $72.75 – $74.93 $72.55 – $75.13 $71.54 – $76.14
1 week ±1.9% ±$1.37 $72.47 – $75.21 $72.16 – $75.52 $70.91 – $76.77
2 weeks ±2.6% ±$1.93 $71.91 – $75.77 $71.45 – $76.23 $69.72 – $77.96
3 weeks ±3.2% ±$2.39 $71.45 – $76.23 $70.87 – $76.81 $68.79 – $78.89
1 month ±3.9% ±$2.85 $70.99 – $76.69 $70.29 – $77.39 $67.80 – $79.88
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
±3.60%
Average actual move
1.07%
Beyond the implied move
0 / 3
Median IV change
-9.78%
Reaction session Implied Actual Used ATM IV before → after
February 20, 2026 ±2.75% +1.43% 0.52× —
August 08, 2025 ±3.93% -0.73% 0.18× —
May 09, 2025 ±4.13% +1.06% 0.26× —
Reconstructed from archived mid quotes; the straddle covers its expiration, not only the reaction session. These are not option returns. Method and missing reports →