ENGN Market Structure

enGene Holdings Inc. (ENGN) operates in the Healthcare sector, specifically the Biotechnology industry, with a market capitalization near $113.9M, listed on NASDAQ, employing roughly 82 people, carrying a beta of -0.28 to the broader market. Operating through its subsidiary, enGene, Inc. Led by Ronald H. W. Cooper, public since 2022-02-01.

Market structure data reveals where a stock trades across exchanges, dark pools, and alternative trading systems. Understanding off-exchange activity helps identify institutional trading patterns and liquidity dynamics.

Latest Week Ending
2026-07-06
Weekly OTC Shares
2.8M
Weekly OTC Trades
26.8K
12-Week Total Shares
49.2M
Avg Trade Size (12-Week)
181 shares

How Single-Name Off-Exchange Volume Affects Options

For single-name equities, persistent off-exchange volume concentrations can flag institutional positioning - large blocks arranged through ATS venues to avoid lit-market impact, or correlation-arbitrage flow from sector rotation. The flow doesn't directly move the lit-market price (it prints at the ATS) but it changes the inventory position of the institutional counterparty, which then drives subsequent lit-market flow. Compare the off-exchange volume series above with ENGN's gamma exposure and options volume history to see whether unusual dark-pool activity coincides with rebalancing in the options book.

Showing 12 weeks of off-exchange trading data for enGene Holdings Inc..

Learn how market structure is reported and how to read the data →

Frequently asked ENGN market structure questions

What is the current ENGN off-exchange volume?
For the week ending Jul 6, 2026, enGene Holdings Inc. (ENGN) recorded 2.8M shares across 26.8K trades (average trade size 106 shares). The 12-week cumulative total is 49.2M shares.
What does ENGN off-exchange volume mean for traders?
Off-exchange volume on a single-name equity reflects institutional block trades arranged through alternative trading systems (ATS) for liquidity rather than information reasons. Persistent ATS volume on a name can signal large institutional repositioning; the lit-market price impact lags the off-exchange print by hours to days as the institutional counterparty hedges or unwinds.
How is ENGN market-structure data sourced?
Weekly off-exchange volume figures come from FINRA's OTC Transparency reporting, which captures trades executed through FINRA-member off-exchange venues including ATSs and member firm internalization desks. FINRA publishes the data with a two-week lag (current-week-minus-two-weeks) for ATS-specific volume and weekly aggregate volume; the totals here aggregate all member firm reporting. Trades cleared via the listed-exchange auction are NOT included; the figure reflects only the off-exchange portion of total volume.