Formerly VIRTU AMERICAS LLC
Ceased on June 1, 2020
All OTC Securities 
| Year | Q | Total Trades | Total Shares | Avg Trade Size |
|---|---|---|---|---|
| 2014 | 4 | 1 | 55 | 55 |
| 2014 | 3 | 1 | 85 | 85 |
| 2014 | 2 | 49 | 5,800 | 118 |
Tier 1 Securities
| Year | Q | Total Trades | Total Shares | Avg Trade Size |
|---|---|---|---|---|
| 2020 | 4 | 1,138,796 | 438,220,000 | 385 |
| 2020 | 3 | 1,816,725 | 588,425,700 | 324 |
| 2020 | 2 | 2,801,796 | 943,499,300 | 337 |
| 2020 | 1 | 3,194,930 | 1,181,639,300 | 370 |
| 2019 | 4 | 2,005,737 | 671,022,800 | 335 |
| 2019 | 3 | 2,629,551 | 830,395,900 | 316 |
| 2019 | 2 | 2,634,564 | 818,259,300 | 311 |
| 2019 | 1 | 2,889,040 | 832,271,500 | 288 |
| 2018 | 4 | 3,809,346 | 1,107,006,600 | 291 |
| 2018 | 3 | 2,842,466 | 842,243,700 | 296 |
| 2018 | 2 | 2,789,712 | 872,096,800 | 313 |
| 2018 | 1 | 3,251,122 | 966,500,182 | 297 |
| 2017 | 4 | 3,176,156 | 933,348,800 | 294 |
| 2017 | 3 | 3,477,554 | 955,808,200 | 275 |
| 2017 | 2 | 3,835,289 | 1,120,964,600 | 292 |
| 2017 | 1 | 3,828,595 | 1,125,575,733 | 294 |
| 2016 | 4 | 3,682,737 | 1,122,621,200 | 305 |
| 2016 | 3 | 2,994,853 | 898,867,600 | 300 |
| 2016 | 2 | 3,421,031 | 965,863,400 | 282 |
| 2016 | 1 | 4,201,987 | 1,225,928,000 | 292 |
| 2015 | 4 | 3,416,325 | 932,654,800 | 273 |
| 2015 | 3 | 4,793,344 | 1,292,125,100 | 270 |
| 2015 | 2 | 6,057,804 | 1,755,287,800 | 290 |
| 2015 | 1 | 6,013,362 | 1,728,495,000 | 287 |
| 2014 | 4 | 6,539,964 | 1,732,499,789 | 265 |
| 2014 | 3 | 5,190,339 | 1,400,866,982 | 270 |
| 2014 | 2 | 2,474,388 | 647,881,395 | 262 |
Tier 2 Securities
| Year | Q | Total Trades | Total Shares | Avg Trade Size |
|---|---|---|---|---|
| 2020 | 4 | 1,151,456 | 516,078,200 | 448 |
| 2020 | 3 | 1,361,470 | 521,771,800 | 383 |
| 2020 | 2 | 1,875,209 | 722,106,500 | 385 |
| 2020 | 1 | 2,181,327 | 882,825,900 | 405 |
| 2019 | 4 | 1,580,458 | 591,244,900 | 374 |
| 2019 | 3 | 1,989,449 | 720,171,200 | 362 |
| 2019 | 2 | 1,980,908 | 682,835,900 | 345 |
| 2019 | 1 | 1,995,832 | 609,689,300 | 305 |
| 2018 | 4 | 2,689,122 | 806,602,900 | 300 |
| 2018 | 3 | 2,189,570 | 653,430,200 | 298 |
| 2018 | 2 | 2,124,871 | 620,795,200 | 292 |
| 2018 | 1 | 2,279,042 | 640,849,600 | 281 |
| 2017 | 4 | 2,450,904 | 701,616,300 | 286 |
| 2017 | 3 | 2,830,725 | 730,028,100 | 258 |
| 2017 | 2 | 2,823,226 | 806,013,700 | 285 |
| 2017 | 1 | 2,853,294 | 819,990,899 | 287 |
| 2016 | 4 | 2,273,796 | 713,213,300 | 314 |
| 2016 | 3 | 1,826,582 | 552,967,400 | 303 |
| 2016 | 2 | 2,131,173 | 624,762,800 | 293 |
| 2016 | 1 | 2,668,657 | 746,532,300 | 280 |
| 2015 | 4 | 2,528,007 | 646,368,100 | 256 |
| 2015 | 3 | 3,236,447 | 860,054,200 | 266 |
| 2015 | 2 | 4,227,015 | 1,163,409,000 | 275 |
| 2015 | 1 | 4,108,947 | 1,096,141,000 | 267 |
| 2014 | 4 | 4,498,759 | 1,159,167,840 | 258 |
| 2014 | 3 | 3,572,702 | 888,492,733 | 249 |
| 2014 | 2 | 1,892,739 | 478,687,209 | 253 |
NMS Securities
| Year | Q | Total Trades | Total Shares | Avg Trade Size |
|---|---|---|---|---|
| 2020 | 4 | 2,290,252 | 954,298,200 | 417 |
| 2020 | 3 | 3,178,195 | 1,110,197,500 | 349 |
| 2020 | 2 | 4,677,005 | 1,665,605,800 | 356 |
| 2020 | 1 | 5,376,257 | 2,064,465,200 | 384 |
| 2019 | 4 | 3,586,195 | 1,262,267,700 | 352 |
| 2019 | 3 | 4,619,000 | 1,550,567,100 | 336 |
| 2019 | 2 | 4,615,472 | 1,501,095,200 | 325 |
| 2019 | 1 | 4,884,872 | 1,441,960,800 | 295 |
| 2018 | 4 | 6,498,468 | 1,913,609,500 | 294 |
| 2018 | 3 | 5,032,036 | 1,495,673,900 | 297 |
| 2018 | 2 | 4,914,583 | 1,492,892,000 | 304 |
| 2018 | 1 | 5,530,164 | 1,607,349,782 | 291 |
| 2017 | 4 | 5,627,060 | 1,634,965,100 | 291 |
| 2017 | 3 | 6,308,279 | 1,685,836,300 | 267 |
| 2017 | 2 | 6,658,515 | 1,926,978,300 | 289 |
| 2017 | 1 | 6,681,889 | 1,945,566,632 | 291 |
| 2016 | 4 | 5,956,533 | 1,835,834,500 | 308 |
| 2016 | 3 | 4,821,435 | 1,451,835,000 | 301 |
| 2016 | 2 | 5,552,204 | 1,590,626,200 | 286 |
| 2016 | 1 | 6,870,644 | 1,972,460,300 | 287 |
| 2015 | 4 | 5,944,332 | 1,579,022,900 | 266 |
| 2015 | 3 | 8,029,791 | 2,152,179,300 | 268 |
| 2015 | 2 | 10,284,819 | 2,918,696,800 | 284 |
| 2015 | 1 | 10,122,309 | 2,824,636,000 | 279 |
| 2014 | 4 | 11,038,723 | 2,891,667,629 | 262 |
| 2014 | 3 | 8,763,041 | 2,289,359,715 | 261 |
| 2014 | 2 | 4,367,127 | 1,126,568,604 | 258 |
Original Source of Information: FINRA ATS Transparency Data Quarterly Statistics
ATS data has been aggregated on a quarterly basis to display total shares, total trades and average trade size per ATS.
Tier 1 comprises all securities in the S&P 500, the Russell 1000 and select Exchange Traded Products (ETPs). Tier 2 comprises all other NMS securities, except for rights and warrants, which are specifically excluded from coverage. The LULD Plan applies during regular trading hours of 9:30 am ET – 4:00 pm ET, excepting opening, reopening, and closing transactions on the primary listing exchanges.
See Limitup-limit-down for a more detailed explanation of these categories.
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