They have some existed new or why price increased for last few days? I just read their twitter and there are no information... May be some insiders information or some existing news coming? When they will have at last own wallet with native tokens? They said about own blockchain, but don't have coins for more than half of year 
No inside information. The sentiment has changed with a new partnership and the price goes up since then.
They have launched the mainnet back in April. You can change Ethereum based token for the native one and vice versa.