i paid them the money sept 1st.


Hi i paid for $110 dollars worth of bitcoins in September with wall of coins,  i forgot to give them a bitcoin address but the deposit was made on September 1st 2017. Im giving them the bitcoin wallet address tomorrow. can i expect the exchange rate to be the same as from the 1st September. or rather can i expect my bitcoins worth to have accumulated exactly as if i had them in my wallet then? surely they have to give me what they are worth today as if i had given them the address they would have risen in value? thanks i paid them the money and they exchanged into bitcoins but just didnt have an address for them to deposit them  into? advice please if they try to refuse?