I am still here. I am not sure where the volume came from but I do appreciate it.
the volume come from a hacked account, mine.
about 6 btc where stolen with SLING transactions.
bought high, sold low. again and again until the money was gone.
example:
"Closed Date","Opened Date","Market","Type","Bid/Ask","Units Filled","Units Total","Actual Rate","Cost / Proceeds"
"10/21/2016 02:28:32 PM","10/21/2016 02:28:25 PM","BTC-SLING","Limit Sell","0.00003600","317.04699022","317.04699022","0.00003599","0.01138516"
"10/21/2016 02:28:15 PM","10/21/2016 02:28:15 PM","BTC-SLING","Limit Buy","0.00006900","317.04699022","317.04699022","0.00006899","-0.02193093"
"10/21/2016 02:27:57 PM","10/21/2016 02:27:48 PM","BTC-SLING","Limit Sell","0.00003600","610.71547174","610.71547174","0.00003599","0.02193079"
"10/21/2016 02:27:32 PM","10/21/2016 02:27:32 PM","BTC-SLING","Limit Buy","0.00006900","610.71547174","610.71547174","0.00006899","-0.04224470"
"10/21/2016 02:26:56 PM","10/21/2016 02:26:48 PM","BTC-SLING","Limit Sell","0.00003400","1245.59679507","1245.59679507","0.00003399","0.04224442"
"10/21/2016 02:26:38 PM","10/21/2016 02:26:38 PM","BTC-SLING","Limit Buy","0.00007100","1245.59679507","1245.59679507","0.00007099","-0.08865846"
"10/21/2016 02:26:03 PM","10/21/2016 02:25:53 PM","BTC-SLING","Limit Sell","0.00003333","2666.66581622","2666.66581622","0.00003332","0.08865778"
"10/21/2016 02:25:43 PM","10/21/2016 02:25:43 PM","BTC-SLING","Limit Buy","0.00007400","2666.66581622","2666.66581622","0.00007399","-0.19782660"
"10/21/2016 02:25:20 PM","10/21/2016 02:25:12 PM","BTC-SLING","Limit Sell","0.00003200","6197.52763099","6197.52763099","0.00003199","0.19782508"
"10/21/2016 02:24:59 PM","10/21/2016 02:24:58 PM","BTC-SLING","Limit Buy","0.00007100","6197.52763099","6197.52763099","0.00007099","-0.44112452"
"10/21/2016 02:24:37 PM","10/21/2016 02:24:25 PM","BTC-SLING","Limit Sell","0.00003200","13819.57341100","13819.57341100","0.00003199","0.44112078"
"10/21/2016 02:24:14 PM","10/21/2016 02:24:13 PM","BTC-SLING","Limit Buy","0.00007500","13819.57341100","13819.57341100","0.00007499","-1.03905917"
"10/21/2016 02:23:54 PM","10/21/2016 02:23:44 PM","BTC-SLING","Limit Sell","0.00003050","17253.62103694","17253.62103694","0.00003049","0.52491986"
"10/21/2016 02:23:21 PM","10/21/2016 02:23:21 PM","BTC-SLING","Limit Buy","0.00007500","17253.62103694","17253.62103694","0.00007499","-1.29725662"
"10/21/2016 02:22:53 PM","10/21/2016 02:22:44 PM","BTC-SLING","Limit Sell","0.00003056","17253.62103694","17253.62103694","0.00003055","0.52595248"
"10/21/2016 02:22:27 PM","10/21/2016 02:22:27 PM","BTC-SLING","Limit Buy","0.00007500","17253.62103694","17253.62103694","0.00007499","-1.29714334"
"10/21/2016 02:22:07 PM","10/21/2016 02:22:01 PM","BTC-SLING","Limit Sell","0.00003012","17153.62103694","17153.62103694","0.00003011","0.51537540"
"10/21/2016 02:21:43 PM","10/21/2016 02:21:43 PM","BTC-SLING","Limit Buy","0.00007500","17153.62103694","17153.62103694","0.00007499","-1.28973785"
"10/21/2016 02:21:30 PM","10/21/2016 02:21:24 PM","BTC-SLING","Limit Sell","0.00003011","17102.42451400","17102.42451400","0.00003010","0.51366662"
"10/21/2016 02:21:11 PM","10/21/2016 02:21:11 PM","BTC-SLING","Limit Buy","0.00007500","17102.42451400","17102.42451400","0.00007496","-1.28526196"
"10/21/2016 02:20:32 PM","10/21/2016 02:19:38 PM","BTC-SLING","Limit Sell","0.00003050","10614.87137900","10614.87137900","0.00003049","0.32294420"
this was on 21. october, saw it only yesterday.
exchange: bittrex.
password: uniqe to bittrex.
support: does not help
@chefbauer, sorry to hear about your BTC loss. I hope Bittrex can help you. I use 2FA to secure my Bittrex account but if someone gets your API keys, 2FA doesn't help.