Ivolution Research Journal · Preregistration
Large call buying → forward returns
15-minute windows in which net call premium BOUGHT (aggressor-classified) exceeds the 95th percentile of the trailing 60 sessions are followed by positive excess drift at 30/60/120 minutes relative to the time-of-day- and regime-matched unconditional baseline.
Cite as: FLOW-02: Large call buying → forward returns. Ivolution Research Journal.
Publication status
The study is pre-registered and awaits execution. No result exists yet.
The abstract and product-safe scope metadata are public. Methodology, falsification, limitations, citations, and governed results for FLOW-02 are available to Terminal + AI members.
Symbols
SPX
Regimes
Aggregate · Positive gamma · pin · Positive gamma · drift · Negative gamma · trend · Negative gamma · chop · Event day
Horizons
15 min · 30 min · 60 min · 120 min · close