IPD Explorer impact-price mark vs production mark

loading loading loading recon vs prod mark MAE –
Impact Notional $ market order walked into book
1k5k10k25k100k
k filter weight on previous mark
EMA window τ seconds
30150300
IPD-EMA mark formula
IPD mark without EMA k-filter recursion
Mid premium |mid−S|
–
avg distance, today's input
IPD premium |IPD|
–
vs mid premium
IPD = 0
–
oracle inside impact band
Max dev · current mark
–
worst drift from oracle
Max dev · IPD-EMA
–
worst drift from oracle
Max dev · k-filter
–
worst drift from oracle
Thin book @ N
–
depth < notional (bid/ask)
Series
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