SANA Market Structure
Sana Biotechnology, Inc. (SANA) operates in the Healthcare sector, specifically the Biotechnology industry, with a market capitalization near $951.8M, listed on NASDAQ, employing roughly 194 people, carrying a beta of 2.16 to the broader market. Sana Biotechnology, Inc. Led by Steven D. Harr, public since 2021-02-04.
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
- 2026-05-25
- Weekly OTC Shares
- 4.2M
- Weekly OTC Trades
- 8.7K
- 12-Week Total Shares
- 76.4M
- Avg Trade Size (12-Week)
- 633 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 SANA'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 Sana Biotechnology, Inc..
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Frequently asked SANA market structure questions
- What is the current SANA off-exchange volume?
- For the week ending May 25, 2026, Sana Biotechnology, Inc. (SANA) recorded 4.2M shares across 8.7K trades (average trade size 478 shares). The 12-week cumulative total is 76.4M shares.
- What does SANA 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 SANA 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.