PSSG full form is Prozac Survivors Support Group.

PSSG full form is Protocol Standards Steering Group.

PSSG full form is Problem Solving Survival Guide. (accounting textbook)

PSSG full form is Puget Sound Sailing Group. (boating club; Seattle, WA)

PSSG full form in banking is Share price / sales / sales growth.

A financial ratio measuring how a company’s share price relates to its sales. It is often used for dot-com stocks and may be useful when earnings are low or non-existent. It is calculated as follows: PSSG = Share price / sales / sales growth.