Again the difference is that everybody (who cares enough) know about the trends, but only you know about the 51% predictions.
Assuming these information sources are independent - even if the trends predicted the market in 99% and your prediction was only 51% - you can still combine them to get a better estimate than the generally known one.
Assuming these information sources are independent - even if the trends predicted the market in 99% and your prediction was only 51% - you can still combine them to get a better estimate than the generally known one.