Depends on when you bought your NEM stake. At the end the price was almost 50k per NEMStake asset. Many current holders bought at this high. So their loss is immense.
Price for 1 NEMstake returned to their previous values to 20000 NXT for 1 NEMstake. This is due partly to the fact that sales have joined the rest of the 2,225 people . If you remember at Nxt AE sold their NEMstake only 775 of 3,000. So that the price fell back to their previous values - this is normal . After half a year the price will grow as already grew .