I saw that $12.50 when it happened and wondered... but in another trade at the moment.
Looks like at $14.95 well above the channel now.
Tight bollingers on dailys, for gdxj, jdst, jnug. gdxj at lower bolly, jdst at upper (jnug in middle), but all are tight. Either a move in opposite direction back within, or a break out.