Buy: 6k to 9k, Sell: 14k to 17,5k zones of big traders?

Can these be buy and sell zones of big traders?

Buy: 6k to 9k
Sell 14k to 17,5k

The white lines are current mid size orders on Bittrex:

9200 - 17,6 BTC
8800 - 30 BTC
8750 - 30 BTC
8500 - 27,8 BTC

Just notes for the next short term trades.