GetDaysToExpiration

GetDaysToExpiration ();

Description

Returns the number of days till the expiration of the current option.

Example

declare hide_on_intraday;
input weeks = 4;
AddChartBubble(
  GetDaysToExpiration() == 7 * weeks + 1,
  high,
  "Weeks till expiration: " + weeks,
  Color.YELLOW,
  yes
);
AddChartBubble(
  GetDaysToExpiration() == 1,
  high,
  "Expiration Friday",
  Color.RED,
  yes
);

This script shows two bubbles on the option chart: the red one indicating the Expiration Friday and the yellow one indicating a bar four weeks prior to the Expiration Friday.