股票Options selling PUT expiration dates 選擇

以TSLA作為例子。下麵是TSLA Selling PUTs 的價錢.

Current TSLA price 431, the following is for strtike price 420.

Expiration Date	Type	Last Price ($)	Days to Exp (from Oct 8 2025)	Price / Day ($ per day)
Oct 10 2025 (W)	Weekly	3.95	2 days	1.98
Oct 17 2025 (M)	Monthly	9.86	9 days	1.10
Oct 24 2025 (W)	Weekly	18.40	16 days	1.15
Oct 31 2025 (W)	Weekly	21.50	23 days	0.94
Nov 07 2025 (W)	Weekly	24.70	30 days	0.82
Nov 14 2025 (W)	Weekly	26.80	37 days	0.72
Nov 21 2025 (M)	Monthly	28.75	44 days	0.65
Dec 19 2025 (M)	Monthly	35.85	72 days	0.50
Jan 16 2026 (M)	Monthly	42.24	100 days	0.42

 

從這個表裏麵看，最好的expiration day 是Oct 10 和 Oct 24. 收益是每天 1/420.