Once you redeem a gift, shares will normally be in your account within 1 - 5 business days. 

Orders relating to the redemption of gifts are placed by market order at market open in the USA. This is subject to how long the gift funds take to clear in the USA and if you already have an account with Stake. 

If you need to apply for an account, it may take longer as your application will need to be processed. 

If you have a Stake account, your gift funds have cleared in the US and redeem a gift prior to 12pm on a day that the US stock markets are open, then the recipient should receive their shares in their Stake account in 1-2 days.