Has anyone from the dev team contacted Poloniex, Bittrex and other exchanger to ask them to support sdc stealthaddreses?
Yes, An update from SDC Dev on Slack: There will be an
Announcement made on March 17th by 10:00 UTC.
http://i67.tinypic.com/117eamv.pngNew floor is probably $2 price. That said I suspect a few bitcoin worth of carefully targeted buys could force bot traders (who are responsible for price suppression) to move their range up and bring more people in. The fundamentals of SDC are sound, they just happen to time in well with and be a cause for the current trading aktivity.