See the large trades that big institutions keep off the public market — each one reported to FINRA, so you can tell where the smart money was really buying and selling.
FINRA-reported dark pool prints reveal where institutions were accumulating and distributing — the footprints the public market never shows. Read from the previous session, not real-time.
Active traders and investors who want to see what big institutions are doing, not just the retail crowd. No market-structure background needed.
A tape of the session's block prints, bull-vs-bear sentiment from at-ask vs at-bid trades, a price-level volume ladder, and the day's largest off-exchange blocks.
Educational data, not advice or predictions. Dark-pool prints are FINRA-reported and delivered via Databento on a previous-session (T-1) basis — never real-time — and show completed trades, not what happens next.
Every data point flows from FINRA Trade Reporting Facilities — the same feed institutions use.
Off-exchange block trades straight from FINRA Trade Reporting Facilities. See the prints that never touch the public, lit market.
Automatically flags block prints of 10,000+ shares, so the largest institutional footprints surface first.
Bull/bear scoring based on trade-at-ask vs trade-at-bid ratios. Know which side institutions are leaning.
Volume clustered by price level reveals where accumulation and distribution is concentrated.
The dark pool tape shows every FINRA-reported off-exchange print with its trade direction (at-ask = bullish, at-bid = bearish), size, and dollar value. Because these are previous-session (T-1) prints, you're reading a completed footprint — and any block over 10,000 shares is highlighted automatically.
Four timeframe windows (1H, 2H, 4H, full session) let you zoom into the activity that matters for your trading horizon.
Dark pools are private exchanges where institutional investors trade large blocks of stock without revealing their orders to the public market. About 40% of all U.S. equity volume executes off-exchange.
Hedge fund wants to buy 500,000 shares of AAPL
Trade executes privately. No market impact.
Print appears on TRF tape. We capture it for you.
By the time the print hits the tape, the trade is done — but the pattern of prints reveals where big money is building positions.
Everything you need to read institutional flow — in one panel.
Large block trades are routed through dark pools (Alternative Trading Systems) to avoid market impact. These trades are reported to FINRA.
Our system ingests FINRA TRF data via Databento, normalizes prices, identifies block trades, and computes bull/bear sentiment from trade direction.
Price level clustering, VWAP, block highlights, and sentiment scores give you a complete picture of where institutions are positioned.
See the institutional footprints that move markets. Dark Pool data is available on the Pro plan.