Most Active Options Trades

-CALLS- 
OPTION    EXP.DATE       STRIKE PRC.     VOLUME        LAST S/PRC.    NET CHANGE 
AMLN       4/21/12          24.0000       11065            0.3300      dn 0.0400 
AMLN       4/21/12          21.0000       10965            0.9100      up 0.0900 
ATVI       2/18/12          13.0000        4512            0.0100      up 0.0000 
X          7/21/12          28.0000        3195            3.7100      dn 0.6900 
ATVI       5/19/12          14.0000        2570            0.1300      dn 0.0200 
ATVI       3/17/12          13.0000        2570            0.1200      up 0.0000 
AAPL       2/18/12         505.0000        2285            5.0900      up 0.2400 
C          4/21/12          40.0000        1930            0.1700      dn 0.0600 
BAC        2/18/12           8.0000        1767            0.1700      dn 0.1600 
BAC        3/17/12           9.0000        1754            0.1200      dn 0.0500 

 -PUTS- 
OPTION    EXP.DATE       STRIKE PRC.     VOLUME        LAST S/PRC.    NET CHANGE 
STEC       2/18/12          10.0000        2990            0.0500      dn 0.0300 
STEC       3/17/12          10.0000        2967            0.8200      up 0.0600 
BAC        3/17/12           8.0000        2910            0.4300      up 0.1000 
BAC        2/18/12           8.0000        2361            0.1500      up 0.0800 
BAC        1/19/13           5.0000        2000            0.3700      up 0.0200 
C          2/18/12          33.0000        1343            1.1900      up 0.6700 
ESRX       2/18/12          50.0000        1247            0.5000      dn 0.3600 
SVU        4/21/12           6.0000        1198            0.3000      up 0.0400 
AAPL       2/18/12         500.0000        1092            4.0500      dn 0.7500 
SNDK       3/17/12          45.0000        1040            1.1100      up 0.0400 

 -VOLUME- 
 CALLS      PUTS           TOTAL 
337660    279870        617530

-CALLS- 
OPTION    EXP.DATE       STRIKE PRC.     VOLUME        LAST S/PRC.    NET CHANGE 
HAL        2/18/12          37.0000        1000            0.1500      dn 0.0700 
AAPL       2/18/12         510.0000         425            3.4000      up 0.2000 
BAC        2/18/12           8.0000         384            0.1700      dn 0.1500 
RIMM       2/18/12          14.0000         350            0.9300      dn 0.1100 
UTX        2/18/12          85.0000         300            0.3300      dn 0.2400 
AAPL       2/18/12         515.0000         258            2.1000      up 0.0900 
ACI        7/21/12          17.0000         257            0.5600      dn 0.0700 
AMZN       3/17/12         200.0000         245            3.9400      up 0.8400 
UPS        2/18/12          77.5000         240            0.1000      dn 0.0900 
AAPL       2/18/12         505.0000         205            5.3500      up 0.4500 

 -PUTS- 
OPTION    EXP.DATE       STRIKE PRC.     VOLUME        LAST S/PRC.    NET CHANGE 
BAC        3/17/12           8.0000         444            0.3800      up 0.0600 
UTX        2/18/12          82.5000         300            0.2700      up 0.0500 
AAPL       2/18/12         500.0000         157            4.0500      dn 0.6500 
AAPL       3/17/12         500.0000         145           15.8300      dn 0.1700 
AAPL       2/18/12         485.0000         119            0.8000      dn 0.0900 
AAPL       3/17/12         495.0000          95           14.1300      up 0.3300 
DE         3/17/12          87.5000          84            2.2100      dn 0.2100 
GLD        2/18/12         161.0000          75            0.0700      dn 0.0200 
AAPL       2/18/12         490.0000          64            1.3000      dn 0.2100 
AAPL       3/17/12         505.0000          63           18.2000      dn 0.5000 

 -VOLUME- 
 CALLS      PUTS           TOTAL 
18695    12693        31388