Cancel-First Order Book Design: From ITCH 5.0 to L1D Hot Caches
Table of Contents Why Queue Position Is an Architecture Decision, Not a Data Decision Why L2 Data Is Structurally Blind…
Tag: L3 market data
The Cancel-Stream Gap: Why Your Signal Stack Is Building on 35% of the Order Book
If I were rebuilding the signal stack today, the first dollar would go to the data line. $2,388 a year…
Why Your Trade-Tape OFI Caps at 35% R-Squared: The Cancel Stream Your Signal Pipeline Is Ignoring
Table of Contents The 30-Point Gap That Lives in Your Cancel Stream Why 97% of Your Order Book Never Prints…