
OKB Emerges Crypto Top Gainer as XRP Airdrop Sparks 400% Trading Volume Spike
OKB, the token of OKX, spiked 30% on Aug. 21 to $220 amid XRP airdrop buzz and surging derivatives activity, even as Bitcoin and Ethereum posted losses. Open interest jumped 119%, signaling strong bullish momentum, though RSI readings above 93 suggest a pullback could follow.