OBV & EMA
This study adds obv and it's ema to your chart.
微信 Wechat：yubolun001 （备注：TV）
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WOO 优惠：
x.woo.org/register?ref=TODAMOON
Bitget 优惠：
partner.bitget.fit/bg/MRSHJ6
OKX 优惠：
www.okx.com/join/86487038
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WOO 优惠：
x.woo.org/register?ref=TODAMOON
Bitget 优惠：
partner.bitget.fit/bg/MRSHJ6
OKX 优惠：
www.okx.com/join/86487038