The chart shows that the current cycle of ltc trading / volume pumping* might end soon. There has been no alteration in the behavior of some very large wallets/bots. If no need hype is commenced, then one more round and LTC can be drained.
Hope not though, and I bet someone several parties still have something up their sleeve.
If you like to take risks, these days might be a good time to buy (I will).
*by bots, check the btc, eth and ltc blockchain explorer