Research Article

Ultrahigh Frequency Data Liquidity Duration Estimation: A Case Study of Chinese A Shares

Table 3

Shares’ volume descriptive statistics.

ShareSample numberAverage volumeLargest volumeSmallest volumeStandard deviationDispersion rate

SH600048268,34112,742.386,715,600160,106.014.717
SH600383260,53314,818.456,077,500161,808.384.171
SH600247124,5638,447.4631,128,700129,537.403.496