COINBASE:LTCUSD   Litecoin / U.S. Dollar
Makes sense to me.

$420 on 1/12/18

01/1, 12/6, 2018/12

1, 2, 168.1666666666667

168.1666666666667/100 - 1.682

Phi - 1.618

1.682 = 340/500

168 * 15 min / 60 min/hr = 42 Hours

42 hours = $420 on 1/12/2018

Math makes perfect sense to me.
Anyone else care to guess a date and time LTC hits 420?
Winner gets a chicken dinner.
I'm be happy to receive any tokens of generosity, such as 4.2 LTC!

Best of luck!

@catfish_hilton