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IvyDB TradeFlow

Gain an Edge on Options Trading Strategies with Intraday Snapshots on Order Flow, Participant Activity, and Buy/Sell Pressure.

IvyDB TradeFlow tracks volume, buying and selling pressure, lot sizes, and whether a trade occurred at the bid, ask, or midpoint for every US option, every day since January 2016.

Designed to work alongside the gold standard in options data and analytics, IvyDB US, IvyDB TradeFlow rapidly orders, classifies, and categorizes trade data from all US exchanges, and sequentially processes data and analytics on retail and institutional investor trading at 5- and 30-minute intervals, as well as end of day.

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Use IvyDB TradeFlow to identify shifts in positioning, liquidity, and market sentiment with data and analytics on options trading strategies across retail and market makers.

Benefits of TradeFlow:

  • Tracks buy/sell pressure, lot sizes, and whether trades occurred at the bid, ask, or midpoint. 
  • Data and analytics snapshots at 5- and 30-minute intervals, and at the end of the day. 
  • Covers every U.S. option every day since January 2016. 
  • Incorporates trade description codes, exchange venue data, and Volume-Weighted Average Price to more precisely assign directional volume. 
  • Measures trade aggressiveness relative to SEC’s National Best Bid and Offer (NBBO). 

Download Product Brochure

The Latest News & Events

October 27, 2026 | News
Options traders are seizing control of the S&P 500

In a recent MarketWatch article, OptionMetrics data revealed that 0DTE options accounted for as much as 75% of daily S&P 500 options volume earlier this year, highlighting the growing role of short-dated options in today's markets. "It's totally plausible that ...

Read more
October 26, 2026 | News
Zero-Day Option Traders Are Betting Against Big S&P 500 Swings

New Bloomberg coverage explores how zero-day options trading may be helping keep S&P 500 moves in check. The article highlights a counter-trend pattern of traders buying dips and selling rallies and notes that about 66% of S&P 500 options volume ...

Read more
October 25, 2026 | Events
OptionMetrics Exhibiting at Asia EQD

As options trading grows across the Asia-Pacific region, high-quality data can help derivatives professionals better assess market dynamics, alpha, and risk. OptionMetrics will be exhibiting at Asia EQD 2026 in Hong Kong, October 27–28. Stop by to learn how our ...

Read more

Looking for IvyDB Signed Volume?

IvyDB TradeFlow is an evolution of OptionMetrics IvyDB Signed Volume. 

View IvyDB Signed Volume

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