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Implied Movement: Monthly Straddle Tracking History
Get Straddle History:

 
Westlake Corporation (WLK) - NYSE Next Earnings Date: OS Estimate: July 8, 2026 BO
OS Projected Window: July 6, 2026 to July 11, 2026
EVR: 3.6
Avg Daily Volume: 1,168,272    Market Cap: 14.2B
Sector: Basic Materials    Short Interest: 2.69
Live Interactive Chart
Days to Next Earnings: 57 Days

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Sample Chart


 
Long Straddle/Strangle Performance
 
Tracking Statistics Available: 61
Earnings Date Pre-ER EVR IMPLIED MOVE APPROACHING EARNINGS Inside or Outside IMPL. Move
POST EARNINGS: At Market Close
Pre-ER Close Position Straddle @Trade Price Implied Move Max Move I/O Closing Move I/O Close Price Straddle @Trade Price Return
May 5, 2026 BO 3.4 $114.87 @$115.00 $10.45
($114.87)
9.09% -11.87% O -8.78% I $104.78 $11.60
( $104.78 )
11.0%
Feb. 24, 2026 BO 2.9 $93.02 @$95.00 $12.90
($93.02)
13.58% 16.09% O 11.98% I $104.17 $14.28
( $104.17 )
10.7%
Oct. 30, 2025 BO 2.9 $73.47 @$75.00 Get the OptionSlam Edge ..... become an Insider Member to view the detailed report.
Aug. 5, 2025 BO 2.7 $76.25 @$75.00
May 2, 2025 BO 2.2 $92.27 @$90.00
Feb. 24, 2025 BO 2.3 $109.71 @$110.00
May 2, 2024 BO 2.4 $149.18 @$150.00
Feb. 20, 2024 BO 1.9 $144.15 @$145.00
Nov. 2, 2023 BO 1.8 $116.20 @$115.00
Aug. 3, 2023 BO 1.9 $134.39 @$135.00

 
 
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