Date,Open,High,Low,Close,Volume,OpenInterest
20210120,7105,7105,7105,7105,0,0
20210121,7075,7075,7075,7075,0,0
20210122,6975,6975,6975,6975,0,0
20210125,6935,6935,6935,6935,0,0
20210126,6800,6800,6800,6800,0,0