Monthly Market SummaryThe Monthly Market Summary provide a summarization of activity for a given month. The values are an aggregation of the month's trading statistics specifically: Share Volume, Number of Trades, and the number of positions in NASDAQ securities. The statistics are available for the NASDAQ Market as a whole. Monthly Market Activity data for a given month becomes available approximately on the tenth business day of the following month.
nasdaqtrader.com
Month: February 2013
| Average Daily Share Volume | 1,894,963,156 | | Average Daily Dollar Volume | $57,332,144,784 | | # of Trading Days | 19
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Trades% of TradesShare Volume% of Volume|
| Block | 72 | 0.00 % | 1,489,839 | 0.00 % | | Non-Block | 148,147,158 | 100.00 % | 36,002,810,116 | 100.00 % | | Total | 148,147,230 | 100.00 % | 36,004,299,955 | 100.00 % |
| Total NASDAQ-Listed Securities | 2,720 | | Total Market Makers | 111 | | Total Market Maker Positions | 46,136 | | Average Market Makers/Security | 16.96 |
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