Institutional Flow Visualizations · Educational Market Data
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Impartial visualizations of US equity & options market data for educational purposes only.
Not investment advice · No personalized recommendations · Delayed data · Same impartial views for all users.
Call-weightedPut-weightedNew positioning (volume > open interest)
Today's read
Reading the tape…
An impartial, plain-language summary of the delayed tape · observational, not advice
Data pipeline
Checking feed…
Flow premium per update — today's session
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Add tickers to foreground your names. A viewing filter — same data, your focus. Saved on this device.
Today's flow configuration
Where the tape is leaning
An at-a-glance read of how institutional options premium is configured (delayed)
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Call / Put Premium Skew
Share of total premium leaning to calls vs puts
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Session Snapshot
Aggregate premium, activity, and new positioning observed today
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Where premium is concentrated
Sector Premium Map
Each sector sized by total premium, colored by call/put lean (delayed)
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What's unusually active
Flow Concentration
Symbols sized by premium, colored by lean — the day's most active names
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Signal vs. insurance
Conviction Context ⓘ
How today's flow splits between aggressive directional profiles and likely hedges — so a hedge isn't misread as a bet
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How the posture developed
Session Premium Accumulation
Cumulative call vs put premium across the session — shape, not tick data (delayed)
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Investigate a symbol
Call / Put Premium Skew
How this symbol's premium leans, calls vs puts (delayed)
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Options Chain Heatmap
Premium concentration by strike & expiration
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Open-Interest Walls ⓘ
Where open interest concentrates by strike (prior-day OI)
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Dealer Positioning · Gamma Levels ⓘ
Estimated gamma by strike from open interest — call wall (potential resistance), put wall (potential support), gamma flip (regime line). Model estimate, not exchange greeks.
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Symbol Flow Detail
Largest flow events for the selected symbol · NEW = volume exceeds open interest · profile = trade structure
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Flow Follow-Through ⓘ
What the underlying did across the session as flow accumulated — retrospective, delayed
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Full detail
Full Flow Table
All observed flow events, ranked by premium · NEW = volume > open interest (delayed)
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Same impartial visualizations for every subscriber. Delayed data only.