End-of-Day Options Flow, Dark Pool & Market Regime Research

MPI 68 Regime Bull · early As of 3 September 2026 Data quality 100/100 · A · self-audited nightly

Every published read is scored mechanically in public — misses stay on the page. See the ledger →

UPDATED AFTER EACH MARKET CLOSE

AZTMM

Closing-bell research, written for people who already know what positioning means.

A market-pulse composite. A regime classifier. A weekly post-mortem on where flow actually congregated. Three instruments, one cadence, no predictions — only what the tape told us, and the framework to read it.

Who AZTMM is for

Active options traders, sophisticated retail, and quant-curious readers. If you read flow data, watch regime shifts, and care about the math underneath market commentary — this is built for you.

What you get

  • Daily Pulse — the session’s top options flow and dark-pool prints, published after every close
  • Weekly Pulse — sector heatmap, flow-intensity scores, and the regime read, every Saturday morning
  • Pulse Lab — the live MPI composite (0–100) and regime classifier, rebuilt at each close
  • Trading Academy — 55 lessons across 8 modules, free and ungated

How to read it

  • Everything is retrospective — what actually printed, measured against its own baseline. Research and journalism, not investment advice.
  • Regime first, then flow: the same print means different things in different tape, so every observation carries its regime context.
  • Independent by design — no broker, fund, or vendor affiliations, and no paid signals.
  • Accountable by default — the ledger scores every published read against what followed, misses included.

Three instruments, one quant view.

Every reading runs on end-of-session exchange data. Retrospective, numeric, regime-aware. Never predictive, never prescriptive.

NK

Founder · AZTMM HLDGS LLC

Nikhil Kothari

Trading since 2017, options since 2018 — and building instruments to read institutional positioning ever since: flow analysis, dark-pool pattern work, regime detection, composite construction. AZTMM is the research desk I wanted to read and couldn’t find at the retail tier — so I built it, and publish it in full.

Every report is retrospective, numeric, and regime-aware: the day’s flow, situated in its statistical context, with the methodology disclosed and every published read scored on the public ledger.

About AZTMM →

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Daily Pulse weekdays after close · Weekly Pulse Saturday morning. Options flow, dark pool positioning, regime reads. Unsubscribe any time.

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Data & methodology. The Daily and Weekly Pulse options-flow and dark-pool figures come from a licensed end-of-session data vendor (named in each post’s Method Note). The MPI composite is built from public data — US Treasury and credit series, exchange end-of-day volatility files (VIX and VIX3M), sector and broad-market ETF closes, and the CNN Fear & Greed index — scored against a rolling historical baseline. The regime classifier is a probabilistic regime model over broad-market returns; its published state (Bull / Neutral / Crisis) updates after each close. Retired inputs and known proxies are documented in full on the Data Sources page, which is reconciled against the live data feed.

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