| InvestHub.com's Finance Dictionary and Glossary of Investment Terms flash Definition 1.
The value of a security that is used when volume is so high that the tape cannot keep up and has lagged more than 5 minutes behind. The value interrupts the display with the current price of a heavily traded stock. | Definition 2.
Value of a security displayed, or flashed across the tape, when the tape display cannot keep up with volume on an exchange and lags the current price is lagged more than approximately five minutes. |
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