Volume Alert - SIRI 3.88 Sirius XM Holdings I $SIRI Hit a

Volume Alert - SIRI 3.88 Sirius XM Holdings I $SIRI Hit a high today of 3.92 Closing the day 10:30 at 3.88 -0.01 -0.26% With a day low of 3.86 and a total volume of 8,356,000.