S&P 500 Large Volume Bursts Reach $8.6 billion


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S&P 500 is showing signs of institutional buying: Buy Imbalance sits at +$947.7 million

Following the Big Money in S&P 500 Stocks

So far in trading today, the S&P 500 ETF is up 0.6%. SPY stock last traded at $632.03. Large volume bursts in S&P 500 stocks reached 51.0 million shares worth a total of $8.6 billion in transactions. There was notable buy pressure in the Consumer Discretionary and Technology sectors. Overall, buy volume pressure outpaced sell volume pressure by a 1.3 to 1 ratio. There were 146 stocks that had more buy pressure on balance, and 125 stocks that had more sell pressure from large institutions. As a whole, there was a net positive +$947.7 million in dollar volume trades. A greater amount of the trading volume occurred on lit exchanges, at 62.1%, compared with 37.9% being transacted in the dark pool. To learn more about large volume trades, check out our help section.

Daily Chart: Large Volume Bursts Over Time

As you can see from the chart below, the most recent cumulative buy imbalance is +$947.7 million, however, the peak buy imbalance for the day occurred at 12:00 PM, when the net buy dollar volume was +$978.2 million. The largest spike in imbalance came between 11:15 AM and 11:30 AM when the buy pressure outweighed the sell pressure by a 4.7 to 1 ratio.

Flow by Sector

Technology had the most dollar volume bursts of all the SPDR sectors, with buy dollar volume exceeding sell dollar volume by $380.1 million. 28 of the Technology stocks had positive dollar balance, versus 22 that were net negative.

Individual Stocks

AMD stock had the single biggest volume burst activity of all the S&P 500 stocks. Sell volume bursts exceeded buy volume by 2.2 million shares. As of this afternoon, the average trade price on sell volume was $161.14. The stock has fallen $11.52, indicating weakness following the trade.

Market Data Delayed 15 Minutes