B1,"Customer, CBTX",0.50
B2,"Non-Customer, Manual, CBTX",1.00
B3,"Non-Customer, Electronic, Contra Non-Customer, Removing Liquidity, CBTX",1.50
B4,"Market Maker, Electronic, Contra Non-Customer, Adding Liquidity, CBTX",-0.75
B5,"Non-Customer, Electronic, Contra Customer or Non-Customer, Non-Market Maker, Electronic, Contra Non-Customer, Adding Liquidity, CBTX",1.00
BA,"Broker-Dealer, Away Market-Maker, Manual",0.25
BB,"Non-Customer, Non-Market-Maker, Non-Firm, Electronic, Penny",0.47
BC,"Non-Customer, Non-Market-Maker, Non-Firm, Electronic, Non-Penny",0.75
BD,"Non-Customer, Non-Market-Maker, Non-Firm, AIM Agency",0.20
BE,"Non-Customer, Non-Market-Maker, Non-Firm, Sector Indexes",0.40
BK,"Non-Customer, Non-Market-Maker, Non-Firm, Electronic, RUT",0.55
BR,"Non-Customer, Non-Market-Maker, Non-Firm, OEX, XEO and VIX",0.40
BS,"Non-Customer, Non-Market-Maker, Non-Firm, Manual, RUT",0.25
BT,"Non-Customer, Non-Market-Maker, Non-Firm, SPX",.42
CA,"Customer, Removes liquidity, >=100 contracts, ETF",0.18
CB,"Customer, Index",0.18
CC,"Customer, XSP, MRUT, DJX, >=10 contracts",0.07
CD,"Customer, Removes liquidity, <100 contracts, ETF",0
CE,"Customer, Adds liquidity, ETF",0
CI,"Customer, ProCustomer, Combo portion of an index combo order execution, VIX",0.00
CK,"Customer, Equity, ETF",0
CO,"Customer, OEX, XEO",0.35
CP,"Customer, Sector Indexes",0.30
CR,"Customer, RUT",0.18
CS,"Customer, Premium <$1.00, SPX",0.36
CT,"Customer, Premium >= $1.00 or Premium Recalculated After Market Close, SPX",0.45
CV,"Customer, Premium $0.00-$0.10, VIX, Simple",0.10
CW,"Customer, Premium $0.11-$0.99, VIX, Simple",0.25
CX,"Customer, Premium $1.00-$1.99, VIX, Simple",0.40
CY,"Customer, Premium >=$2.00, VIX, Simple",.45
CZ,"Customer, Premium $0.00-$0.10, VIX, Complex",.05
D1,"Customer, Premium < $0.04 or >$0.96, XSP Binary",0.04
D2,"Customer, Premium $0.04 - $0.09 or $0.91 - $0.96, XSP Binary",0.08
D3,"Customer, Premium $0.10 - $0.24 or $0.76 - $0.90, XSP Binary",0.20
D4,"Customer, Premium $0.25 - $0.75, XSP Binary",0.30
DA,"Customer, Premium $0.11-$0.99, VIX, Complex",.17
DB,"Customer, Premium $1.00-$1.99, VIX, Complex",.30
DC,"Customer, Premium >=$2.00, VIX, Complex",.45
EF,Equity Leg - FOG,0.00
EL,Equity Leg - Libucki,0.00
EP,Equity Leg - Penserra,0
EQ,Equity Leg - Cowen (capped at $50/execution),0.001
ES,Equity Leg - SRT,0.00
FA,"Firm, Manual",0.20
FB,"Firm, Electronic, Penny",0.43
FC,"Firm, Electronic, Non-Penny",0.70
FD,"Firm, AIM Agency",0.20
FF,Firm Facilitation,0
FH,"Firm, Underlying Symbol List A",0.26
FI,"Firm, Sector Indexes",0.00
FK,"Firm, VIX",.25
FS,"Non-Customer, Manual, Merger, Short Stock Interest, Reversal, Conversion and Jelly Roll Strategies, Equity, ETF",0.00
G1,"Customer, SPESG,SPEQX",0.10
G2,"Market Maker, Manual, SPESG,SPEQX",0.15
G3,"Non-Customer, Electronic, Contra Non-Customer, Removing Liquidity, SPESG,SPEQX",0.50
G4,"Market Maker, Electronic, Contra Non-Customer, Adding Liquidity, SPESG,SPEQX",-0.25
G5,"Market Maker, Electronic, Contra Customer, SPESG,SPEQX",0.15
G6,"Non-Customer, Non-Market Maker, Manual, SPESG,SPEQX",0.20
G7,"Non-Customer, Non-Market Maker, Electronic, Contra Customer  or Non-Customer, Non-Market Maker, Electronic, Contra Non-Customer, Adding Liquidity, SPESG,SPEQX",0.20
GA,"RUT, Flex Micro",0.009
GD,"Non-Customer, Non-Market-Maker, Non-Firm, SPX, DJX, Flex Micro",0.009
GE,"Customer, Firm, SPX, DJX, Flex Micro",0.008
GF,"Market-Maker, SPX, DJX, Flex Micro",0.006
GO,"Customer, MGTN",0.16
GP,"Non-Customer, Non-Firm, Non-ProCustomer, Non-MarketMaker, Electronic, Adding Liquidity, MGTN",0.20
GQ,"Non-Customer, Non-Firm, Non-ProCustomer, Electronic, Contra Customer, Removing Liquidity, MGTN",0.20
GR,"Non-Customer, Non-Firm, Non-ProCustomer, Electronic, Contra Non-Customer, Removing Liquidity, MGTN",1.25
GS,"Non-Customer, Non-Firm, Non-ProCustomer, Manual, MGTN",0.20
GT,"Firm, ProCustomer, MGTN",0.20
GU,"Market-Maker, Electronic, Contra Firm, ProCustomer, Adding Liquidity, MGTN",0.20
GV,"Market-Maker, Electronic, Contra Non-Customer, Non-Firm, Non-ProCustomer, Adding Liquidity, MGTN",-0.25
GW,"Market-Maker, Electronic, Contra Customer, Adding Liquidity, MGTN",0.00
H1,"Market Maker, Electronic, Premium < $0.04 or >$0.96, Taking Liquidity, XSP Binary",0.10
H2,"Market Maker, Electronic, Premium $0.04 - $0.09 or $0.91 - $0.96, Taking Liquidity, XSP Binary",0.15
H3,"Market Maker, Electronic, Premium $0.10 - $0.24 or $0.76 - $0.90, Taking Liquidity, XSP Binary",0.25
H4,"Market Maker, Electronic, Premium $0.25 - $0.75, Taking Liquidity, XSP Binary",0.35
HA,"Market Maker, Electronic, Adding Liquidity, XSP Binary",0.05
HM,"Market-Maker, Manual, XSP Binary",0.15
M1,"Customer, MBTX",0.25
M2,"Non-Customer, Manual, MBTX",0.50
M3,"Non-Customer, Electronic, Contra Non-Customer, Removing Liquidity, MBTX",1.00
M4,"Market Maker, Electronic, Contra Non-Customer, Adding Liquidity, MBTX",-0.50
M5,"Non-Customer, Electronic, Contra Customer or Non-Customer, Non-Market Maker, Electronic, Contra Non-Customer, Adding Liquidity, MBTX",0.50
MA,"Market-Maker, Electronic",0.23
MB,"Market-Maker, Manual",.45
MC,"Market Maker, Electronic, Contra Customer, XSP, MRUT, DJX",0.15
MD,"Market-Maker, AIM Responder",0.25
MI,"Market-Maker, VIX, Contra Order Quantity >=5000 Contracts, >=3 Legs, Manual",0.05
MP,"Market Maker, Manual, XSP, MRUT, DJX",0.15
MR,"Market-Maker, OEX, XEO",0.20
MS,"Market-Maker, SPX",0.28
MT,"Market-Maker, RUT only",0.30
MV,"Market-Maker, Premium $0.00-$0.10, VIX",0.05
MW,"Marker-Maker, Premium >=$0.11, VIX",0.23
MX,"Market Maker, Electronic, Contra Non-Customer and Adding Liquidity, XSP, MRUT, DJX",0.09
MY,"Market Maker, Electronic, Contra Non-Customer and Removing Liquidity, XSP, MRUT, DJX",0.50
N1,"Non-Customer, Non-Market-Maker, Premium < $0.04 or >$0.96, XSP Binary",0.10
N2,"Non-Customer, Non-Market-Maker, Premium $0.04 - $0.09 or $0.91 - $0.96, XSP Binary",0.15
N3,"Non-Customer, Non-Market-Maker, Premium $0.10 - $0.24 or $0.76 - $0.90, XSP Binary",0.25
N4,"Non-Customer, Non-Market-Maker, Premium $0.25 - $0.75, XSP Binary",0.35
NB,"Non-Customer, Non-Market-Maker, AIM Response, Penny",.50
NC,"Non-Customer, Non-Market-Maker, AIM Response, Non-Penny",1.05
NM,"Market-Maker, NANOS",0.01
NN,"Non-Customer, Non-Market-Maker, NANOS",0.01
NO,"Customer, NANOS",0.00
QC,"Customer, Professional, QCC",0
QN,"Non-Customer, Non-Professional, QCC",0.18
RD,"Customer, Routed to AMEX, BOX, EDGX, MIAX, SPHR, PHLX, ETF, Equity (excl SPY to PHLX)",.25
RF,"Customer, Routed to ARCA, BX, BZX, C2, ISE, GMNI, MERC, EMLD, PERL, NOM, MEMX, ETF, Equity, Penny (incl SPY to PHLX)",.75
RI,"Customer, Routed to ARCA, BX, BZX, C2, ISE, GMNI, MERC, EMLD, PERL, NOM, MEMX, ETF, Equity, Non-Penny",1.25
RJ,"Non-Customer, Routed, Penny",1.17
RK,"Non-Customer, Routed, Non-Penny",1.45
RR,"Non-Customer, Routed, RUT",1.25
RS,"Customer, Routed, Index",.48
RV,Reversal Trade,0.00
SC,Compression Trade,0
ST,Compression Service Trade,0
TD,"Customer, Routed, >=100 contracts, ETF, Originating on Exchange-sponsored terminal",.18
TE,"Customer, Routed, < 100 contracts ETF, Equity, Originating on Exchange-sponsored terminal",0.00
TS,"Customer, Routed, Index, Originating on Exchange-sponsored terminal",.18
WA,"Professional Customer, Manual",0.05
WR,"RLG, RLV, RUI, UKXM ",0.00
XB,"Non-Customer, Non-Market-Maker, Electronic, Contra Non-Customer and Removing Liquidity, XSP, MRUT, DJX",0.50
XC,"Customer, XSP, MRUT, DJX, <10 contracts",-0.30
XF,"Non-Customer, Non-Market-Maker,  Electronic, Contra Customer or Contra Non-Customer and Adding Liquidity, XSP, MRUT, DJX",0.30
XN,"Non-Customer, Non-Market-Maker, Manual, XSP, MRUT, DJX",0.30
YB,"AIM Contra, Index",0.07
YC,"Non-Market Maker, AIM Contra, Flex Auction Responder, Equity, ETF",0.07
YD,"Market Maker, Single-Leg AIM Contra, Equity, ETF",0.07