Onyxcoin jumps 39% on Robinhood listing; can XCN defend $0.0055?

Onyxcoin (XCN) spiked 39% from $0.005 support to a local high of $0.00695 before pulling back to $0.0055. Trading volume jumped 219% to $45.53 million and buy volume outpaced sells by 110 million over the past 24 hours, as top holders added 911 million tokens. Momentum gauges showed RVGI at 0.046 while RSI eased to 48.