Just been checking availability to a certain destination both ways on a certain month not to far away and it's showing all red dots but there is concessional tickets available for each of the days.
Of course that was the reason behind it all along. The "indian selling inside info" never made sense as all the information available on Trips.net (Booked loads, load estimates) is available to any subscriber to booking engines (SABRE, Travelport, Amadeus etc.) anyway.