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IDXX

Rule 605 Market Center Comparison
Report Month: 202608 • Build ID: 202608-20261001T134852Z • Market Centers: 143 • Total Executed Volume: 1,518,830 shares
Listing (Nasdaq Trader)
Exchange: Nasdaq (Q)
Round Lot: 40 shares

Market Center Execution Quality on IDXX

Sorted by total executed share volume across all order classes for month 202608.

Market CenterClassCovered OrdersCovered SharesExecuted SharesShare of VolFill RatePI RateNPI (bps)Eff Spread %Speed <1s
ARCX(ARCX)marketable_limit30,4361,430,565315,64920.8%22.1%31.7%0.3 bps0.15%100.0%
Investors Exchange(IEXG)marketable_limit15,493593,697153,46410.1%25.8%37.1%0.9 bps0.10%100.0%
Cboe BZX Exchange(BATS)marketable_limit92,0325,254,170108,2007.1%2.1%25.1%-5.2 bps0.04%79.1%
MORGAN STANLEY & CO. LLC(MSPL)marketable_limit1,698108,000106,3607.0%98.5%47.3%1.8 bps0.15%100.0%
INTERACTIVE BROKERS LLC(IBAT)marketable_limit1,22675,34273,4164.8%97.4%95.3%8.0 bps0.18%100.0%
XNYS(XNYS)marketable_limit15,484738,53964,1074.2%8.7%34.0%0.8 bps0.11%100.0%
Virtu Americas LLC(NITE)market5,67577,22163,4494.2%82.2%93.8%6.8 bps0.06%100.0%
INTERACTIVE BROKERS LLC(IBBD)marketable_limit058,08458,0233.8%99.9%63.3%3.3 bps0.26%50.0%
Cboe EDGX Exchange(EDGK)marketable_limit64,3944,528,28657,0713.8%1.3%25.5%-2.3 bps0.27%82.6%
G1 Execution Services(ETMM)market3,49156,87656,8763.7%100.0%92.5%6.6 bps0.08%100.0%
INTERACTIVE BROKERS LLC(IBBD)market043,10043,1002.8%100.0%87.8%6.8 bps0.17%48.3%
Instinct X(MLIX)marketable_limit12,462969,46242,2282.8%4.4%58.7%1.0 bps0.13%99.5%
HRT Financial LP(HRTF)market2,64441,72139,4052.6%94.4%97.4%6.8 bps0.07%100.0%
VIRTU AMERICAS LLC(NITQ)marketable_limit598225,92335,2442.3%15.6%5.8%0.1 bps0.21%100.0%
XCIS(XCIS)marketable_limit5,249218,79631,6402.1%14.5%32.2%0.7 bps0.11%100.0%
Cboe BYX Exchange(BYXX)marketable_limit69,3294,601,74330,6782.0%0.7%20.9%-7.1 bps-0.29%86.6%
JANE STREET CAPITAL, LLC(JNST)market2,62632,04029,6762.0%92.6%94.6%8.4 bps0.06%100.0%
Cboe EDGA Exchange(EDGJ)marketable_limit42,3973,870,69324,9481.6%0.6%57.5%27.4 bps0.17%51.7%
MORGAN STANLEY & CO. LLC(MSCO)market2,87523,23323,2331.5%100.0%94.9%8.2 bps0.04%100.0%
TWO SIGMA SECURITIES, LLC(SOHW)market1,51318,55118,5511.2%100.0%85.7%5.9 bps0.09%100.0%
J.P. MORGAN SECURITIES LLC(JPMX)marketable_limit8,988572,23817,3971.1%3.0%47.5%0.9 bps0.14%100.0%
XASE(XASE)marketable_limit3,335226,44812,4630.8%5.5%23.8%0.3 bps0.10%100.0%
XTX Execution Services LLC(XTXE)marketable_limit2,786269,09712,3290.8%4.6%90.4%11.1 bps0.06%100.0%
UBS SECURITIES, LLC(UBSS)market67511,65511,4930.8%98.6%99.1%4.1 bps0.12%100.0%
JANE STREET CAPITAL, LLC(JSJX)marketable_limit28217,91711,3540.7%63.4%8.0%0.5 bps0.21%100.0%
JUMP EXECUTION, LLC(JSDP)marketable_limit79026,00010,9570.7%42.1%51.6%4.4 bps0.09%100.0%
VIRTU AMERICAS LLC(KCGM)marketable_limit5,906422,2779,2880.6%2.2%61.4%2.4 bps0.13%100.0%
G1 Execution Services(ETMM)marketable_limit709,2829,2820.6%100.0%36.6%1.5 bps0.27%100.0%
CITIGROUP GLOBAL MARKETS INC.(ONEC)marketable_limit3,867399,9438,1670.5%2.0%72.4%1.8 bps0.11%99.3%
StoneX Financial, Inc.(INTL)market5417,7707,7700.5%100.0%77.1%5.4 bps0.11%100.0%
HRT FINANCIAL LP(HRTS)marketable_limit24216,0975,8070.4%36.1%35.4%0.6 bps0.16%100.0%
Virtu Americas LLC(NITE)marketable_limit1,5004,7703,7690.2%79.0%69.5%4.9 bps0.09%100.0%
SG AMERICAS SECURITIES, LLC(SGSD)marketable_limit6263,1902,9270.2%91.8%65.0%1.7 bps0.09%100.0%
VIRTU AMERICAS LLC(ITGP)marketable_limit1,052420,0172,7840.2%0.7%0.0%-0.2 bps0.13%100.0%
HRT Financial LP(HRTF)marketable_limit4672,0361,9680.1%96.7%94.6%7.7 bps0.05%100.0%
TLQNA(TLQNA)marketable_limit5451,994,7311,7960.1%0.1%100.0%11.6 bps0.00%100.0%
LATOUR TRADING LLC(XGWD)marketable_limit691,5231,4430.1%94.7%79.8%0.5 bps0.13%100.0%
VIRTU AMERICAS LLC(NITQ)market3479,9471,3420.1%13.5%100.0%10.2 bps0.00%100.0%
GTS SECURITIES LLC(GTSM)market4859,6271,1300.1%11.7%99.2%6.0 bps0.01%100.0%
NATIONAL FINANCIAL SERVICES LLC(XSTM)marketable_limit515,8571,0500.1%17.9%49.7%1.3 bps0.06%100.0%
UBS SECURITIES, LLC(UBSS)marketable_limit369349320.1%99.8%100.0%3.5 bps0.24%100.0%
INTERACTIVE BROKERS CORP.(ISDP)marketable_limit08848830.1%99.9%99.3%-0.1 bps0.24%100.0%
ALPHAX US(ALPX)marketable_limit1,894205,8277980.1%0.4%59.3%0.5 bps0.09%100.0%
CITIGROUP GLOBAL MARKETS INC.(SBSH)marketable_limit393,4627130.0%20.6%0.0%0.0 bps0.42%100.0%
J.P. MORGAN SECURITIES LLC(JPBD)market4225,6526560.0%11.6%100.0%8.7 bps-0.00%82.8%
J.P. MORGAN SECURITIES LLC(JPDA)market336516510.0%100.0%100.0%13.5 bps-0.06%100.0%
Cboe BZX Exchange(BATS)market52940,5685680.0%1.4%93.0%57.7 bps-0.55%100.0%
TWO SIGMA SECURITIES, LLC(SOHW)marketable_limit385505500.0%100.0%95.6%6.7 bps0.02%100.0%
JANE STREET CAPITAL, LLC(JNST)marketable_limit584784370.0%91.4%98.5%5.5 bps0.12%100.0%
Cboe EDGX Exchange(EDGK)market742,6954150.0%15.4%91.3%104.7 bps-1.58%100.0%
MORGAN STANLEY & CO. LLC(MSRP)marketable_limit155124060.0%79.3%100.0%6.8 bps0.00%100.0%
NATIONAL FINANCIAL SERVICES LLC(NFSC)market5,45654,3403160.0%0.6%98.4%10.4 bps-0.01%87.3%
NATIONAL FINANCIAL SERVICES LLC(NFSF)market1,6074113160.0%77.1%100.0%11.5 bps-0.01%100.0%
FIDELITY BROKERAGE SERVICES LLC(FIBS)market3,76731,3883110.0%1.0%99.6%10.1 bps-0.01%92.8%
BofA Securities, Inc.(MLCO)market1291,6922470.0%14.6%87.2%6.9 bps0.05%100.0%
HRT FINANCIAL LP(HRTS)market2023,2491620.0%5.0%100.0%7.2 bps0.00%100.0%
INTERACTIVE BROKERS CORP.(IBFR)marketable_limit01041040.0%100.0%24.3%2.3 bps0.30%98.7%
GTS SECURITIES LLC(GTSM)marketable_limit136720880.0%12.2%100.0%6.4 bps0.05%100.0%
ALLY INVEST SECURITIES LLC(TKNG)market1569690.0%100.0%62.3%4.2 bps0.07%73.9%
JANE STREET CAPITAL, LLC(JSJX)market191,108630.0%5.7%100.0%8.7 bps0.00%100.0%
JUMP EXECUTION, LLC(JSDP)market37223430.0%19.3%100.0%10.7 bps0.00%100.0%
OLD MISSION CAPITAL, LLC(OLDM)marketable_limit290400.0%44.4%0.0%0.0 bps0.04%100.0%
StoneX Financial, Inc.(INTL)marketable_limit1232320.0%100.0%100.0%6.6 bps0.05%100.0%
JUMP EXECUTION, LLC(JRET)market949280.0%57.1%100.0%4.0 bps0.07%100.0%
XTX Execution Services LLC(XTXE)market128280.0%100.0%100.0%10.3 bps0.00%100.0%
ARCX(ARCX)market325250.0%100.0%100.0%20.0 bps0.23%100.0%
CHARLES SCHWAB & CO., INC.(CHAS)market5,18594,412240.0%0.0%93.7%6.3 bps0.07%98.3%
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED(MLWM)market99713,182130.0%0.1%94.4%9.3 bps0.04%77.3%
FIDELITY BROKERAGE SERVICES LLC(FIBS)marketable_limit117963100.0%1.1%100.0%9.4 bps0.00%98.4%
NATIONAL FINANCIAL SERVICES LLC(NFSC)marketable_limit117963100.0%1.1%100.0%9.4 bps0.00%100.0%
NATIONAL FINANCIAL SERVICES LLC(NFSF)marketable_limit5813100.0%82.6%100.0%10.9 bps-0.01%100.0%
J.P. MORGAN SECURITIES LLC(JPBD)marketable_limit211100.0%90.9%100.0%15.6 bps-0.11%100.0%
J.P. MORGAN SECURITIES LLC(JPDA)marketable_limit110100.0%100.0%100.0%16.4 bps-0.11%100.0%
DRIVEWEALTH, LLC(DWFT)marketable_limit2660.0%100.0%100.0%4.1 bps0.42%100.0%
DRIVEWEALTH, LLC(DWWT)marketable_limit2660.0%100.0%100.0%4.1 bps0.42%100.0%
J.P. MORGAN SECURITIES LLC(JPMS)market203150.0%16.1%100.0%9.4 bps0.03%50.0%
NYLIFE SECURITIES LLC(NYLS)market8920020.0%1.0%97.0%8.2 bps0.00%100.0%
FUTU CLEARING INC(FUTC)market328220.0%2.1%98.0%19.3 bps0.41%100.0%
FUTU CLEARING INC(FUTF)market9220.0%100.0%1.0%1.4 bps0.41%100.0%
CHARLES SCHWAB & CO., INC.(CHAS)marketable_limit4326,56610.0%0.0%99.8%8.8 bps0.03%98.9%
FUTU CLEARING INC(FUTC)marketable_limit127710.0%0.7%99.3%3.3 bps0.71%99.4%
FUTU CLEARING INC(FUTF)marketable_limit6110.0%100.0%0.0%0.0 bps0.71%6.9%
ROCKEFELLER FINANCIAL LLC(ROCK)market6980400.0%0.0%100.0%12.0 bps0.00%99.6%
WEALTHFRONT BROKERAGE LLC(WLTF)marketable_limit2000.0%100.0%100.0%7.4 bps0.04%100.0%
WEALTHFRONT BROKERAGE LLC(WLTH)marketable_limit2,7102,58200.0%0.0%88.4%7.5 bps0.11%100.0%
AMERIPRISE FINANCIAL SERVICES, LLC(AEFA)market3872,51100.0%—100.0%8.0 bps—98.6%
ALTRUIST FINANCIAL LLC(ALTR)market1251,25500.0%—99.9%12.6 bps—100.0%
APEX CLEARING CORPORATION(APCC)market1,2973,04800.0%—95.3%4.5 bps—99.7%
APEX CLEARING CORPORATION(APCC)marketable_limit5612600.0%—91.3%5.1 bps—100.0%
&PARTNERS(APRT)market5632100.0%—100.0%9.1 bps—100.0%
AVENUE SECURITIES LLC(AVNU)market163500.0%—91.4%4.7 bps—100.0%
ROBERT W. BAIRD & CO. INCORPORATED(BARD)market8249800.0%—95.8%5.2 bps—98.6%
CITIGROUP GLOBAL MARKETS INC.(CGWM)market98100.0%—100.0%8.0 bps—100.0%
CITIGROUP GLOBAL MARKETS INC.(CGWM)marketable_limit1600.0%—100.0%5.1 bps—100.0%
COINBASE CAPITAL MARKETS CORP(CNBS)market4500.0%—100.0%4.6 bps—100.0%
COINBASE CAPITAL MARKETS CORP(CNBS)marketable_limit1000.0%—100.0%5.0 bps—100.0%
CODA MARKETS, INC.(CODX)marketable_limit359600.0%—18.3%0.1 bps—100.0%
ROBINHOOD FINANCIAL, LLC(CRFN)market1,1023,51600.0%—96.2%8.3 bps—100.0%
ROBINHOOD FINANCIAL, LLC(CRFN)marketable_limit81300.0%—61.3%5.1 bps—100.0%
DAVIDSON (D.A.) & CO. INC.(DADA)market3945400.0%—100.0%0.0 bps—100.0%
RBC CAPITAL MARKETS, LLC(DAIN)market2677,59300.0%—99.3%3.2 bps—100.0%
Edward Jones(EDJO)market4864,23300.0%—95.0%6.8 bps—100.0%
ETORO USA SECURITIES INC.(ETOR)market26000.0%—100.0%6.3 bps—100.0%
FORIS CAPITAL US LLC(FORS)market1000.0%—100.0%5.3 bps—100.0%
MOOMOO FINANCIAL INC.(FUTM)market2300.0%—100.0%18.4 bps—100.0%
ROBINHOOD SECURITIES, LLC(HOOD)market1,1853,63100.0%—96.2%8.8 bps—100.0%
ROBINHOOD SECURITIES, LLC(HOOD)marketable_limit81300.0%—61.3%5.1 bps—100.0%
AMERICAN ENTERPRISE INVESTMENT SERVICES INC.(HRBF)market3872,51100.0%—100.0%8.0 bps—98.6%
JANNEY MONTGOMERY SCOTT LLC(JANY)market9437600.0%—98.7%6.1 bps—100.0%
AXOS CLEARING LLC(LGNT)market195700.0%—100.0%3.0 bps—100.0%
MAXIM GROUP LLC(MAXM)market11500.0%—100.0%6.8 bps—100.0%
U.S. BANCORP ADVISORS, LLC(MKTI)market106900.0%—100.0%12.8 bps—100.0%
BofA Securities, Inc.(MLCO)marketable_limit320200.0%—100.0%3.8 bps—100.0%
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED(MLWM)marketable_limit320200.0%—100.0%4.1 bps—0.5%
BETTERMENT SECURITIES(MTGO)marketable_limit1100.0%—0.0%0.0 bps—0.0%
NOMAD INVESTMENT SERVICES(NOMA)market191800.0%—100.0%5.7 bps—100.0%
OPPENHEIMER & CO. INC.(OPCO)market1152,17500.0%—100.0%3.6 bps—100.0%
PNC WEALTH MANAGEMENT LLC(PNCC)market712300.0%—100.0%6.5 bps—100.0%
UBS FINANCIAL SERVICES INC.(PWJC)market1,04914,22800.0%—96.1%7.6 bps—98.3%
UBS FINANCIAL SERVICES INC.(PWJC)marketable_limit11200.0%—100.0%0.0 bps—100.0%
STIFEL, NICOLAUS & COMPANY, INCORPORATED(SFBD)market1391,50400.0%—100.0%8.1 bps—99.8%
STIFEL, NICOLAUS & COMPANY, INCORPORATED(SFBD)marketable_limit556342,03500.0%—————
STIFEL, NICOLAUS & COMPANY, INCORPORATED(SFMM)market7472900.0%—100.0%10.1 bps—99.9%
STIFEL, NICOLAUS & COMPANY, INCORPORATED(SFMM)marketable_limit319306,77400.0%—————
SOFI SECURITIES LLC(SOFI)market51500.0%—33.3%2.5 bps—100.0%
TWO SIGMA SECURITIES, LLC(SOHS)marketable_limit2712,77700.0%—————
STIFEL, NICOLAUS & COMPANY, INCORPORATED(STFX)marketable_limit2041,53700.0%—————
STASH CAPITAL LLC(STSH)market12012300.0%—91.9%6.2 bps—99.2%
Muriel Siebert & Co., Inc.(STXG)market21400.0%—100.0%0.0 bps—100.0%
HILLTOP SECURITIES INC.(SWST)market492,44700.0%—100.0%6.4 bps—93.6%
TLQNA(TLQNA)market18000.0%—————
TRADE-PMR INC.(TPMR)market1412100.0%—100.0%10.3 bps—100.0%
TRADE-PMR INC.(TPMR)marketable_limit236100.0%—0.0%-25.5 bps—100.0%
CASH APP INVESTING LLC(TPTG)market825500.0%—100.0%5.6 bps—100.0%
OPEN TO THE PUBLIC INVESTING, INC.(TTSI)market13516400.0%—95.1%10.3 bps—100.0%
TASTYTRADE, INC.(TWTT)market1112300.0%—100.0%6.2 bps—100.0%
TASTYTRADE, INC.(TWTT)marketable_limit6600.0%—100.0%6.6 bps—100.0%
VANGUARD MARKETING CORPORATION(VGRD)market1041,98600.0%—99.5%13.6 bps—88.1%
VANGUARD MARKETING CORPORATION(VGRD)marketable_limit215,82400.0%—16.2%0.3 bps—100.0%
Virtu Americas, LLC(VIRT)marketable_limit1465900.0%—2.9%0.0 bps—100.0%
WEBULL FINANCIAL LLC(WBUS)market17711700.0%—94.8%7.0 bps—100.0%
WEBULL FINANCIAL LLC(WBUS)marketable_limit41000.0%—100.0%18.6 bps—100.0%
WEDBUSH SECURITIES INC.(WEDB)market52400.0%—100.0%4.8 bps—100.0%