Hi guys,i just wanna knows that why the transaction fee for bitcoins is increasing everyday.Some days before i send bitcoin to a trader the fee was 0.0005btc but yesterday i repeat the
same transaction same amount then the fee was 0.0006 btc.
Please correct me if i am posted in wrong section.

I think the increment of bitcoin transaction fee was caused by sudden spiking price at the end of the last year.
for now, bitcoin fee is normal. bitcoin transaction fee is no problem for me, the problem is the transaction speed which is rather slow.