October 2023 Monthly Aggregate Trading DatA

Segment Concentration as a Percentage of ADV

Segment Breakdown
B/D60.54%
EMM23.41%
Agency Algo/SOR13.48%
LT-PROP2.13%
ECN/EXCH0.18%
S/Access0.16%
HT: Agency0.10%
HT-Prop0.00%

Spread Execution Metrics

At Bid/Ask43.04%
Inside NBBO excluding Midpoint12.00%
At Midpoint*44.97%

3.04

Average Executed Notional Block Data

>$200K2.65%
$100K – $200K1.82%

Platform Latency

p-ValueMicroseconds
p016
p2521
p5023
p7528
p90200
p95346
p99823

Conditional Order Statistics

  • Median response time 1.142 milliseconds
  • Average firm-up rate (orders) 86.35%
  • Conditional percentage of ADV 4.50%

VWAP/ Trajectory cross Order Statistics

  • VWAP Block ADV (shares): 7,228,247
  • VWAP Block Unique Symbols Traded: 3,437
  • VWAP Slice ADV (shares): 19,476,697
  • VWAP Slice Unique Symbols Traded: 3,177

VWAP Executed Volume by Market Cap

Large Cap55.26%
Mid Cap31.02%
Small Cap13.72%

VWAP Executed Symbols by Market Cap

Large Cap805
Mid Cap1,098
Small Cap1,795

VWAP Volume Breakdown

Open to Counterparty18.16%
Open Only to Self-Match81.84%
Contra Matched4.59%
Self-Matched95.41%

Odd Lot Statistics

  • Odd Lot percentage of ADV 15.88

LEVEL EXECUTIONS BY TRADE SIZE

Trade BasketAvg Trade SizeVolume
1 – 4995371.48%
500 – 9996359.68%
1,000 – 1,9991,2577.25%
2,000 – 4,9992,8435.70%
5,000 – 9,9996,4552.67%
≥ 10,00020,2353.23%
Trade BasketAvg Trade SizeVolume
All73100.00%
≥ 5001,20928.52%
≥ 1,0002,25918.84%
≥ 2,0004,50011.60%
≥ 5,00010,2965.90%
≥ 10,00020,2353.23%

Archives

March 2024 Aggregate Trade Data

February 2024 Aggregate Trade Data

January 2024 Aggregate Trade Data

December 2023 Aggregate Trade Data

November 2023 Aggregate Trade Data

October 2023 Aggregate Trade Data

*VWAP Volume not included in Midpoint Volume Calculation
Figures may not total to 100% due to rounding
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