Shares of RadioShack Corporation (NYSE:

) are higher on the session by 1.97%, trading at $15.49. Overall call volume is now running at 3.40x the daily average, with 54% of all calls traded being purchases on the offer. 7,606 contracts have traded on the session so far. RadioShack Corporation is engaged in the retail sale of consumer electronics goods and services through the RadioShack store chain and non-RadioShack-branded kiosk operations.