@SufiaSmita,

I believe you are referring to a deal like this:
https://www.dealsplus.com/Sports-and-Outdoor-Gear_deals/p_fila-memory-pacesetter-sr-womens-jogger

Yes, you are an OP for this deal, but other users can update if the existing information has been expired/changed. This is a part of being DealsPlus community and the system will show an ID of the last user who updated the deal.

i.e. When it was submitted, the List Price was $75 & Deal Price was $28.95 > updated to List Price $39.99 & Deal Price $10.99

Thank you