However, as a liquidity provider you will also receive trade fee reward.
Every time a user trades between $EGG and $EXP a 0.3% fee is taken on the trade. 0.25% of that trade goes back to the the LP pool.
If previously there were 100 ELP tokens representing 100 EXP and 100 EGG each token would be worth 1 EXP & 1 LAB.
If one user trade 10 EXP for 10 EGG, and another traded 10 EGG for 10 EXP, then there would now be 100.025 EXP and 100.025 EGG.
This means each LP token would be worth 1.00025 EXP and 1.00025 EGG now when it is withdrawn.