"10001 - 15000 = 0 HOLD"
Is it true?
yes

so i don't understand, we get nothing by staking during this period?
because it's said that's from block 10000-25000 there is 5000% for POS
pos = staking. so this moment staking is 5000% Roi.
pow = mining, and this moment is 0.
Hope you understand this way.