Between 17th and 18th of November I would recommend to buy a mix of different alts.
60-80% in already established altcoins with a USP and growth potential (LTC, XMR, LSK, PIVX, XVG, XRP, PPC, NEM, WAVES, IOTO and so forth)
20-40% in new, promising coins/ICOs (WTC, VIB, IGNIS [not yet], Blockstack [not yet], maybe electroneum)
I took many different coins, so people can't say I'm just hyping them (which is bullshit anyway, because a board comment has no influence on rate, but still there are always such accusations).
Hope this helps, but don't forget:
Always do your own research and never rely on a board comment!