However, you can use these options depending on the context:
* Strats: This is a common abbreviation used in business and finance.
* Stgys: This is less common but can be used in some situations.
* S.T. or ST: This abbreviation is less common and might not be widely understood.
It's important to consider your audience and the context when deciding whether to use an abbreviation and which one to choose.
It's often best to spell out "strategies" in full, especially in formal writing.