Is there a benefit to using EFPs if one doesn’t have an existing long or short stock position to swap?

Overview: 

 

One can enter into an Exchange for Physical (EFP) to either invest excess funds or borrow funds at available synthetic rates. Synthetic rates are determined by taking the difference between the SSF and underlying stock and netting dividends to calculate an annualized synthetic implied interest rate over the period of the SSF.

 

High Synthetic Bid Rev Yield – represents the investment opportunity available through an EFP sale (buy stock and sell it forward at a premium higher than the interest your cash generates).

 

Low Synthetic Ask Rev Yield - represents the borrowing opportunity available through an EFP purchase (sell stock and buy it forward at a discount lower than the lending rate available).