Is this what you mean?
Rio apparently settled at US$80.1 for 58% Yandi fines for a 165kt cargo on 30/8. On 29/8 BHP did a few deals, 170kt at US$90 for 61% fines, and 2 times 170kt cargos at US$80 for 57.6% fines.
You only ever see 1-5 deals done per day at spot.