β‘ Live Flow
Live Flow provides a real-time feed of options trades across the entire US options market. Monitor large trades, sweeps, blocks, and unusual activity as they happen β with advanced filters to focus on what matters to you.
What You See
The Live Flow table displays individual options trades in a virtualized, high-performance scrolling list. Each row represents a single trade with detailed information across 16+ columns. The feed shows the last 2 hours of trades during market hours, and the most recent session when markets are closed.
Column Reference
Every column in the Live Flow table:
Side & Sentiment Estimation
The Sidecolumn estimates whether a trade was likely buyer-initiated or seller-initiated based on the trade's price relative to the bid/ask spread:
- π’ ASK / π₯ AA β Trade executed at or above the ask price β likely a buy (someone aggressively lifted the offer)
- π΄ BID / π§ BB β Trade executed at or below the bid β likely a sell (someone hit the bid)
- βͺ MID β Trade executed between bid and ask β direction uncertain
Sentiment combines the side with the contract type to estimate directional intent:
- Buying calls or selling puts β π’β Bullish
- Buying puts or selling calls β π΄β Bearish
- Mid trades or ambiguous signals β βͺ Neutral
Sweep & Block Detection
The Type column identifies the execution method:
- SWEEP β An intermarket sweep order that hits multiple exchanges simultaneously. Often indicates urgency β the trader wants to fill a large order quickly across all available liquidity.
- BLOCK β A large single-exchange trade, typically negotiated off-market. Block trades often involve institutional participants.
- FLOORβ A trade executed on the exchange floor (not electronically). Less common in today's market.
- CROSS / AUCT / MULTI / ELEC β Various other execution types with different characteristics.
Unusual Activity Scoring
Each trade receives an unusual score (0β100) based on multiple factors:
- Trade size relative to typical volume
- Premium amount (large dollar trades score higher)
- Execution type (sweeps and blocks score higher)
- Opening vs. closing trade (new positions score higher)
- DTE (very short-dated trades can score higher)
Scores are displayed as color-coded badges:
- β₯80 β Hot unusual activity (red badge)
- β₯60 β Notable unusual activity (amber badge)
- β₯40 β Mildly unusual (yellow badge)
- <40 β Normal activity (no badge)
Reason badges next to the score show why the trade was flagged: SWEEP, BLOCK, OPEN, SIZE, PREM, and others.
Filters
Live Flow includes a comprehensive filter system to narrow down the feed to the trades you care about:
- Side: All / Buy / Sell
- Type: All / Calls / Puts
- Sentiment: All / Bullish / Bearish / Neutral
- Sweeps only / Blocks only β Show only sweep or block executions
- Unusual only β Show only trades with unusual scores β₯40
- Ticker filter β Type one or more ticker symbols to filter
- Min/Max Premium β Dollar range filter
- Min/Max Size β Contract size range
- Min/Max DTE β Days to expiration range
- Min/Max Strike / Price / Notional / Score β Additional range filters
- Expiry filter β Filter to a specific expiration date
- O/C filter β Show only opening or closing trades
Sentiment Timeline
Above the trade table, a sentiment timeline chart visualizes the aggregated bullish vs. bearish flow over time. This gives you a quick visual of whether the overall flow is leaning bullish or bearish across the current session.
Flow Summary Bar
A summary bar at the top shows aggregate statistics for the current filter view:
- Total trades, total premium, and average trade size
- Call vs. Put volume breakdown
- Bullish vs. Bearish premium split
- Data source indicator (live or historical when markets are closed)
- Live Flow shows real-time options trades with 16+ data columns per trade
- Side estimation is based on trade price vs. bid/ask β it's a heuristic, not definitive
- Sweeps indicate urgency (multi-exchange), blocks indicate size (single-exchange)
- Unusual scores (0β100) flag trades based on size, premium, execution type, and newness
- 20+ filter options let you narrow the feed to specific criteria
- Filter presets can be saved and restored β last-used filters persist across sessions
- Mega trades (β₯$500K) are highlighted with colored backgrounds for easy spotting
- The sentiment timeline shows aggregate flow direction over the session
