Otoh, are you asking can you buy shares without paying a brokerage fee?? Then the answer is NO.
You wouldn't typically pay interest on shares. You might pay brokerage fees and be taxed on any interest that is generated from your brokerage account, but the purchase shouldn't have any interest associated with it.
It is NORMAL to buy shares without "paying interest."
You only pay interest if you borrow money to buy shares.
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