2012

December 2012

Date Classes Calls Puts Total Volume Contracts
PIPed
Average
Improvement*
December 31, 2012 1,558 272,980 194,268 467,248 221,842 $ 0.0082
December 28, 2012 1,559 188,380 139,746 328,126 160,499 $ 0.0075
December 27, 2012 1,559 231,297 183,073 414,370 188,328 $ 0.0081
December 26, 2012 1,560 180,587 135,671 316,258 142,958 $ 0.0079
December 24, 2012 1,560 137,316 102,996 240,312 107,018 $ 0.0095
December 21, 2012 1,561 296,261 248,831 545,092 228,864 $ 0.0092
December 20, 2012 1,562 259,625 192,404 452,029 188,243 $ 0.0098
December 19, 2012 1,562 255,033 184,535 439,568 190,198 $ 0.0079
December 18, 2012 1,562 324,253 207,770 532,023 239,854 $ 0.0089
December 17, 2012 1,562 218,873 154,204 373,077 189,196 $ 0.0119
December 14, 2012 1,563 280,203 185,235 465,438 260,061 $ 0.0085
December 13, 2012 1,563 221,363 155,328 376,691 196,556 $ 0.0073
December 12, 2012 1,564 265,517 152,116 417,633 229,123 $ 0.0103
December 11, 2012 1,564 244,439 176,034 420,473 244,031 $ 0.0089
December 10, 2012 1,565 228,650 150,439 379,089 207,796 $ 0.0107
December 7, 2012 1,565 235,309 162,563 397,872 190,045 $ 0.0071
December 6, 2012 1,565 249,688 157,230 406,918 194,838 $ 0.0089
December 5, 2012 1,565 326,240 220,099 546,339 275,375 $ 0.0071
December 4, 2012 1,565 213,326 171,075 384,401 165,632 $ 0.0074
December 3, 2012 1,565 228,251 157,560 385,811 174,050 $ 0.0075

November 2012

Date Classes Calls Puts Total Volume Contracts
PIPed
Average
Improvement*
November 30, 2012 1,565 217,357 164,929 382,286 204,196 $ 0.0069
November 29, 2012 1,566 270,295 200,832 471,127 217,266 $ 0.0071
November 28, 2012 1,567 243,547 178,164 421,711 212,132 $ 0.0079
November 27, 2012 1,568 245,046 162,718 407,764 192,151 $ 0.0116
November 26, 2012 1,568 237,278 173,598 410,876 182,014 $ 0.0076
November 23, 2012 1,568 194,002 194,002 326,131 326,131 $ 0.0063
November 21, 2012 1,568 206,850 141,454 348,304 153,345 $ 0.0116
November 20, 2012 1,568 247,754 175,569 423,323 192,187 $ 0.0134
November 19, 2012 1,569 393,605 211,414 605,019 281,870 $ 0.0143
November 16, 2012 1,569 357,184 301,670 658,854 273,966 $ 0.0160
November 15, 2012 1,569 326,297 284,303 610,600 253,223 $ 0.0191
November 14, 2012 1,567 326,751 306,682 633,433 262,238 $ 0.0128
November 13, 2012 1,567 265,393 203,050 468,443 192,061 $ 0.0135
November 12, 2012 1,567 222,615 192,830 415,445 168,124 $ 0.0153
November 9, 2012 1,567 328,187 268,628 596,815 251,612 $ 0.0138
November 8, 2012 1,567 301,026 256,990 558,016 217,978 $ 0.0127
November 7, 2012 1,567 282,397 272,886 555,283 170,262 $ 0.0091
November 6, 2012 1,567 241,254 181,178 422,432 151,176 $ 0.0068
November 5, 2012 1,568 241,940 169,315 411,255 153,664 $ 0.0076
November 2, 2012 1,568 300,241 236,048 536,289 223,677 $ 0.0060
November 1, 2012 1,568 306,612 218,801 525,413 216,713 $ 0.0061

October 2012

Date Classes Calls Puts Total Volume Contracts
PIPed
Average
Improvement*
October 31, 2012 1,568 270,424 200,613 471,037 180,602 $ 0.0077
October 26, 2012 1,568 276,159 220,891 497,050 202,610 $ 0.0062
October 25, 2012 1,564 281,517 236,109 517,626 212,904 $ 0.0055
October 24, 2012 1,564 287,551 214,720 502,271 214,434 $ 0.0065
October 23, 2012 1,564 344,889 283,248 628,137 272,045 $ 0.0052
October 22, 2012 1,561 334,892 225,595 560,487 261,215 $ 0.0052
October 19, 2012 1,561 376,831 341,567 718,398 324,824 $ 0.0065
October 18, 2012 1,561 226,411 172,278 398,689 183,955 $ 0.0085
October 17, 2012 1,561 302,417 217,920 520,337 225,741 $ 0.0062
October 16, 2012 1,561 335,385 218,638 554,023 252,286 $ 0.0053
October 15, 2012 1,563 284,276 200,953 485,229 241,080 $ 0.0043
October 12, 2012 1,563 291,801 212,779 504,580 233,780 $ 0.0046
October 11, 2012 1,563 353,961 214,899 568,860 294,864 $ 0.0059
October 10, 2012 1,563 287,082 217,135 504,217 233,696 $ 0.0053
October 9, 2012 1,563 279,985 220,648 500,633 223,791 $ 0.0045
October 8, 2012 1,556 216,670 159,072 375,742 167,494 $ 0.0056
October 5, 2012 1,556 315,347 256,228 571,575 265,908 $ 0.0055
October 4, 2012 1,557 310,478 221,255 531,733 257,290 $ 0.0045
October 3, 2012 1,560 284,249 207,219 491,468 236,777 $ 0.0056
October 2, 2012 1,560 235,875 187,404 423,279 183,547 $ 0.0065
October 1, 2012 1,560 267,752 195,372 463,124 225,861 $ 0.0058

September 2012

Date Classes Calls Puts Total Volume Contracts
PIPed
Average
Improvement*
September 28, 2012 1,560 281,340 217,611 498,951 239,506 $ 0.0041
September 27, 2012 1,560 292,699 199,553 492,252 245,473 $ 0.0050
September 26, 2012 1,560 334,891 282,648 617,539 297,489 $ 0.0060
September 25, 2012 1,560 325,525 255,802 581,327 250,040 $ 0.0063
September 24, 2012 1,560 326,138 207,478 533,616 214,376 $ 0.0061
September 21, 2012 1,560 395,680 248,392 644,072 280,569 $ 0.0058
September 20, 2012 1,560 322,266 220,011 542,277 237,960 $ 0.0070
September 19, 2012 1,560 301,963 210,544 512,507 250,592 $ 0.0068
September 18, 2012 1,560 276,128 193,659 469,787 200,662 $ 0.0064
September 17, 2012 1,560 299,319 212,312 511,631 239,107 $ 0.0065
September 14, 2012 1,555 622,801 359,666 982,467 461,317 $ 0.0063
September 13, 2012 1,555 472,844 321,966 794,810 376,995 $ 0.0068
September 12, 2012 1,555 282,438 206,618 489,056 214,686 $ 0.0059
September 11, 2012 1,555 280,394 208,419 488,813 237,283 $ 0.0053
September 10, 2012 1,555 298,479 221,447 519,926 244,110 $ 0.0051
September 7, 2012 1,555 409,502 296,814 706,316 316,537 $ 0.0058
September 6, 2012 1,555 359,034 256,058 615,092 338,015 $ 0.0048
September 5, 2012 1,555 261,899 187,662 449,561 221,274 $ 0.0045
September 4, 2012 1,555 236,116 176,151 412,267 234,051 $ 0.0051

August 2012

Date Classes Calls Puts Total Volume Contracts
PIPed
Average
Improvement*
August 31, 2012 1,555 306,361 217,864 524,225 246,312 $ 0.0049
August 30, 2012 1,555 215,107 181,187 396,294 197,079 $ 0.0046
August 29, 2012 1,555 204,760 163,761 368,521 177,951 $ 0.0059
August 28, 2012 1,555 225,873 149,784 375,657 187,491 $ 0.0051
August 27, 2012 1,555 217,751 145,700 363,451 194,646 $ 0.0065
August 24, 2012 1,555 279,868 209,585 489,453 250,256 $ 0.0049
August 23, 2012 1,555 299,753 243,942 543,695 276,247 $ 0.0061
August 22, 2012 1,555 286,213 229,239 515,452 255,172 $ 0.0058
August 21, 2012 1,555 403,628 273,313 676,941 345,301 $ 0.0072
August 20, 2012 1,552 341,800 219,686 561,486 266,841 $ 0.0053
August 17, 2012 1,553 354,927 245,116 600,043 315,544 $ 0.0052
August 16, 2012 1,553 366,215 324,686 690,901 372,804 $ 0.0049
August 15, 2012 1,553 264,543 200,826 465,369 230,789 $ 0.0052
August 14, 2012 1,549 261,431 198,051 459,482 207,383 $ 0.0060
August 13, 2012 1,549 253,031 202,618 455,649 230,110 $ 0.0059
August 10, 2012 1,549 264,432 245,367 509,799 276,442 $ 0.0044
August 9, 2012 1,549 307,815 218,767 526,582 267,010 $ 0.0048
August 8, 2012 1,549 295,636 224,611 520,247 228,316 $ 0.0050
August 7, 2012 1,549 368,247 285,812 654,059 315,935 $ 0.0050
August 6, 2012 1,549 303,424 241,369 544,793 253,777 $ 0.0064
August 3, 2012 1,550 405,889 313,763 719,652 344,325 $ 0.0053
August 2, 2012 1,553 314,830 266,460 581,290 301,051 $ 0.0069
August 1, 2012 1,553 330,274 257,005 587,279 260,477 $ 0.0066

July 2012

Date Classes Calls Puts Total Volume Contracts
PIPed
Average
Improvement*
July 31, 2012 1,553 289,315 216,165 505,480 233,108 $ 0.0063
July 30, 2012 1,553 296,760 214,961 511,721 239,279 $ 0.0052
July 27, 2012 1,557 486,309 351,160 837,469 388,341 $ 0.0055
July 26, 2012 1,557 390,445 288,918 679,363 308,523 $ 0.0086
July 25, 2012 1,557 301,355 216,402 517,757 270,011 $ 0.0078
July 24, 2012 1,557 344,801 271,561 616,362 266,227 $ 0.0064
July 23, 2012 1,557 357,273 264,397 621,670 283,839 $ 0.0070
July 20, 2012 1,557 394,399 332,246 726,645 307,603 $ 0.0076
July 19, 2012 1,557 367,135 297,264 664,399 290,239 $ 0.0076
July 18, 2012 1,557 352,340 272,365 624,705 291,292 $ 0.0058
July 17, 2012 1,557 339,061 263,674 602,735 274,157 $ 0.0057
July 16, 2012 1,557 280,651 196,693 477,344 220,405 $ 0.0059
July 13, 2012 1,557 357,102 269,434 626,536 308,447 $ 0.0051
July 12, 2012 1,557 349,258 261,287 610,545 275,702 $ 0.0065
July 11, 2012 1,557 285,691 258,339 544,030 274,281 $ 0.0070
July 10, 2012 1,557 388,444 265,570 654,014 344,163 $ 0.0070
July 9, 2012 1,559 266,883 220,440 487,323 247,549 $ 0.0050
July 6, 2012 1,559 332,942 259,431 592,373 294,688 $ 0.0054
July 5, 2012 1,560 321,440 260,498 581,938 306,131 $ 0.0059
July 3, 2012 1,562 258,335 189,852 448,187 218,932 $ 0.0056
July 2, 2012 1,562 307,803 233,530 541,333 243,544 $ 0.0069

June 2012

Date Classes Calls Puts Total Volume Contracts
PIPed
Average
Improvement*
June 29, 2012 1,564 440,363 340,479 780,842 412,220 $ 0.0068
June 28, 2012 1,564 371,521 308,181 679,702 282,770 $ 0.0074
June 27, 2012 1,564 260,431 211,125 471,556 211,188 $ 0.0071
June 26, 2012 1,564 288,926 224,455 513,381 214,841 $ 0.0068
June 25, 2012 1,564 324,033 253,937 577,970 259,740 $ 0.0057
June 22, 2012 1,564 277,405 226,915 504,320 220,851 $ 0.0052
June 21, 2012 1,564 385,177 364,559 749,736 308,708 $ 0.0060
June 20, 2012 1,564 269,257 240,972 510,229 198,574 $ 0.0055
June 19, 2012 1,564 399,461 293,590 693,051 283,586 $ 0.0069
June 18, 2012 1,564 401,688 299,692 701,380 269,042 $ 0.0066
June 15, 2012 1,564 390,510 305,694 696,204 274,426 $ 0.0053
June 14, 2012 1,564 350,005 296,847 646,852 240,216 $ 0.0070
June 13, 2012 1,564 289,964 297,305 587,269 197,686 $ 0.0047
June 12, 2012 1,564 331,816 295,280 627,096 190,773 $ 0.0069
June 11, 2012 1,564 327,948 309,818 637,766 214,899 $ 0.0067
June 8, 2012 1,564 344,854 285,072 629,926 262,792 $ 0.0049
June 7, 2012 1,564 372,929 348,190 721,119 246,702 $ 0.0061
June 6, 2012 1,564 411,868 330,472 742,340 290,440 $ 0.0061
June 5, 2012 1,564 327,108 267,927 595,035 197,328 $ 0.0058
June 4, 2012 1,565 384,939 328,691 713,630 270,151 $ 0.0066
June 1, 2012 1,565 454,488 404,850 859,338 338,723 $ 0.0064

May 2012

Date Classes Calls Puts Total Volume Contracts
PIPed
Average
Improvement*
May 31, 2012 1,565 350,866 319,092 669,958 252,504 $ 0.0064
May 30, 2012 1,565 313,236 282,631 595,867 228,156 $ 0.0063
May 29, 2012 1,565 309,107 245,826 554,933 210,876 $ 0.0058
May 25, 2012 1,566 259,000 204,187 463,187 180,775 $ 0.0054
May 24, 2012 1,566 371,698 309,182 680,880 205,307 $ 0.0065
May 23, 2012 1,566 434,349 397,289 831,638 291,592 $ 0.0061
May 22, 2012 1,566 411,498 318,397 729,895 264,818 $ 0.0062
May 21, 2012 1,567 488,815 343,223 832,038 351,211 $ 0.0066
May 18, 2012 1,567 468,847 458,733 927,580 371,293 $ 0.0088
May 17, 2012 1,567 472,881 420,778 893,659 345,373 $ 0.0082
May 16, 2012 1,567 396,386 380,775 777,161 277,865 $ 0.0063
May 15, 2012 1,567 384,989 336,644 721,633 281,352 $ 0.0066
May 14, 2012 1,567 368,535 318,924 687,459 245,208 $ 0.0062
May 11, 2012 1,567 345,332 321,982 667,314 254,528 $ 0.0060
May 10, 2012 1,567 318,582 242,610 561,192 226,686 $ 0.0055
May 9, 2012 1,567 422,563 376,710 799,273 289,058 $ 0.0068
May 8, 2012 1,567 446,483 417,575 864,058 336,769 $ 0.0060
May 7, 2012 1,567 320,188 255,892 576,080 236,338 $ 0.0069
May 4, 2012 1,567 423,974 336,583 760,557 333,448 $ 0.0061
May 3, 2012 1,567 348,137 284,161 632,298 275,813 $ 0.0067
May 2, 2012 1,562 262,556 222,355 484,911 207,915 $ 0.0066
May 1, 2012 1,562 349,588 261,188 610,776 263,357 $ 0.0063

April 2012

Date Classes Calls Puts Total Volume Contracts
PIPed
Average
Improvement*
April 30, 2012 1,562 278,011 208,767 486,778 229,168 $ 0.0082
April 27, 2012 1,563 326,673 240,840 567,513 229,168 $ 0.0082
April 26, 2012 1,563 365,038 251,489 616,527 275,435 $ 0.0069
April 25, 2012 1,563 356,922 263,730 620,652 250,595 $ 0.0085
April 24, 2012 1,563 324,657 212,653 537,310 232,591 $ 0.0088
April 23, 2012 1,563 415,775 291,124 706,899 286,416 $ 0.0070
April 20, 2012 1,563 404,779 331,398 736,177 331,674 $ 0.0085
April 19, 2012 1,563 406,860 311,647 718,507 273,452 $ 0.0084
April 18, 2012 1,563 302,057 240,719 542,776 214,971 $ 0.0080
April 17, 2012 1,563 323,171 273,438 596,609 243,665 $ 0.0069
April 16, 2012 1,563 315,925 263,103 579,028 234,559 $ 0.0071
April 13, 2012 1,563 364,459 266,941 631,400 293,382 $ 0.0063
April 12, 2012 1,563 375,709 258,638 634,347 308,820 $ 0.0053
April 11, 2012 1,563 334,516 259,997 594,513 265,937 $ 0.0073
April 10, 2012 1,563 465,912 421,381 887,293 418,962 $ 0.0047
April 9, 2012 1,563 326,864 271,507 598,371 291,388 $ 0.0043
April 5, 2012 1,563 302,518 214,566 517,084 232,548 $ 0.0047
April 4, 2012 1,563 374,494 296,002 670,496 307,514 $ 0.0040
April 3, 2012 1,563 336,292 245,417 581,709 270,847 $ 0.0040
April 2, 2012 1,562 317,076 225,271 542,347 267,012 $ 0.0045

March 2012

Date Classes Calls Puts Total Volume Contracts
PIPed
Average
Improvement*
March 30, 2012 1,563 312,175 206,704 518,879 259,840 $ 0.0047
March 29, 2012 1,559 322,875 266,575 589,450 280,479 $ 0.0045
March 28, 2012 1,559 330,538 301,696 632,234 293,917 $ 0.0051
March 27, 2012 1,559 298,061 221,202 519,263 222,381 $ 0.0056
March 26, 2012 1,559 371,916 243,201 615,117 298,697 $ 0.0048
March 23, 2012 1,559 307,994 227,042 535,036 247,662 $ 0.0039
March 22, 2012 1,559 333,017 254,195 587,212 290,763 $ 0.0045
March 21, 2012 1,560 356,956 228,937 585,893 293,442 $ 0.0040
March 20, 2012 1,560 370,075 256,458 626,533 308,977 $ 0.0047
March 19, 2012 1,560 507,192 310,827 818,019 438,719 $ 0.0035
March 16, 2012 1,560 470,151 261,785 731,936 377,503 $ 0.0056
March 15, 2012 1,560 427,060 285,902 712,962 322,103 $ 0.0068
March 14, 2012 1,560 468,415 305,535 773,950 364,189 $ 0.0059
March 13, 2012 1,560 426,321 313,892 740,213 381,540 $ 0.0040
March 12, 2012 1,560 277,605 227,175 504,780 232,068 $ 0.0040
March 9, 2012 1,555 359,857 281,512 641,369 315,268 $ 0.0039
March 8, 2012 1,555 338,754 272,628 611,382 308,672 $ 0.0041
March 7, 2012 1,555 317,138 259,680 576,818 301,759 $ 0.0054
March 6, 2012 1,555 448,622 384,414 833,036 393,505 $ 0.0042
March 5, 2012 1,555 363,288 287,087 650,375 312,980 $ 0.0049
March 2, 2012 1,555 337,050 251,598 588,648 302,778 $ 0.0048
March 1, 2012 1,555 327,887 279,621 607,508 283,658 $ 0.0042

February 2012

Date Classes Calls Puts Total Volume Contracts
PIPed
Average
Improvement*
February 29, 2012 1,555 421,837 313,324 735,161 375,555 $ 0.0063
February 28, 2012 1,555 388,055 236,946 625,001 336,957 $ 0.0053
February 27, 2012 1,555 347,193 258,856 606,049 322,053 $ 0.0045
February 24, 2012 1,555 359,088 284,164 643,252 322,761 $ 0.0050
February 23, 2012 1,555 346,510 257,239 603,749 300,278 $ 0.0040
February 22, 2012 1,556 324,464 244,626 569,090 281,646 $ 0.0049
February 21, 2012 1,550 432,111 277,601 709,712 382,009 $ 0.0051
February 17, 2012 1,551 418,540 270,253 688,793 358,167 $ 0.0047
February 16, 2012 1,552 406,626 312,970 719,596 359,608 $ 0.0057
February 15, 2012 1,558 405,281 320,622 725,903 381,631 $ 0.0074
February 14, 2012 1,558 356,992 259,175 616,167 311,661 $ 0.0054
February 13, 2012 1,558 308,856 210,015 518,871 257,311 $ 0.0060
February 10, 2012 1,558 384,596 349,322 733,918 356,755 $ 0.0047
February 9, 2012 1,558 421,369 295,749 717,118 395,970 $ 0.0072
February 8, 2012 1,559 390,725 283,676 674,401 383,828 $ 0.0041
February 7, 2012 1,559 348,074 243,325 591,399 321,239 $ 0.0048
February 6, 2012 1,559 341,738 209,619 551,357 490,347 $ 0.0056
February 3, 2012 1,559 480,703 371,170 851,873 490,347 $ 0.0056
February 2, 2012 1,559 328,725 228,470 557,195 287,219 $ 0.0060
February 1, 2012 1,559 407,005 264,941 671,946 373,479 $ 0.0044

January 2012

Date Classes Calls Puts Total Volume Contracts
PIPed
Average
Improvement*
January 31, 2012 1,559 298,250 202,280 500,530 251,444 $ 0.0063
January 30, 2012 1,559 296,858 209,842 506,700 266,570 $ 0.0056
January 27, 2012 1,558 343,010 238,953 581,963 312,270 $ 0.0053
January 26, 2012 1,558 420,293 309,603 729,896 394,119 $ 0.0050
January 25, 2012 1,558 430,513 305,728 736,241 386,597 $ 0.0055
January 24, 2012 1,558 320,370 224,111 544,481 302,533 $ 0.0059
January 23, 2012 1,558 412,674 257,629 670,303 360,210 $ 0.0050
January 20, 2012 1,558 418,319 228,539 646,858 331,097 $ 0.0065
January 19, 2012 1,558 458,731 284,764 743,495 417,204 $ 0.0057
January 18, 2012 1,558 380,852 272,035 652,887 350,144 $ 0.0049
January 17, 2012 1,557 339,954 247,142 587,096 316,098 $ 0.0050
January 13, 2012 1,557 299,662 253,022 552,684 314,745 $ 0.0037
January 12, 2012 1,558 318,667 233,078 551,745 305,912 $ 0.0049
January 11, 2012 1,558 252,907 166,557 419,464 170,667 $ 0.0056
January 10, 2012 1,557 353,441 278,324 631,765 367,633 $ 0.0045
January 9, 2012 1,557 274,006 200,567 474,573 248,211 $ 0.0066
January 6, 2012 1,557 335,900 234,681 570,581 318,827 $ 0.0043
January 5, 2012 1,557 377,553 259,967 637,520 345,006 $ 0.0047
January 4, 2012 1,557 264,962 194,425 459,387 245,613 $ 0.0073
January 3, 2012 1,557 386,769 234,026 620,795 356,433 $ 0.0044