Longfin $LFIN is foreshadowing the direction of most cryptocurrencies: down. After rallying 80%+, the SEC swooped in to freeze $27 million in proceeds from insider stock sales. The apparently crooked Longfin CEO used its affiliates to sell restricted shells. $LFIN, LONGFIN CORP / H1 Above: the bag holder got caught up with $LFIN at $70. At $28, the stock will likely follow with a big sell-off and back to $10 or below.What are your bag holding picks? Don't be a stocktwat.Next up, MannKind $MNKD took advantage of the stock holding above $2.60 to sell shares. Those holding $MNKD on hope lost lost over 25% on Friday: $MNKD, MannKind Corporation / H1 Arena $ARNA is a miracle. It could not succeed with BELVIQ, so it announces positive clinical results that drive the stock price higher. No profits or revenue come from studies...only hope for gains from bag holders: $ARNA, Arena Pharmaceuticals, Inc. / H1 Vuzix $VUZI was recently, and likely correctly, accused of working through a series of article publications to get the stock pumped higher. Turns out VUZI has no real product release from the January CES 2018. $VUZI, Vuzix Corporation / H1 VUZI PT (price target) $4.00 - $4.75.