RPM Market Structure
RPM International Inc. (RPM) operates in the Basic Materials sector, specifically the Chemicals - Specialty industry, with a market capitalization near $12.44B, listed on NYSE, employing roughly 17,200 people, carrying a beta of 1.03 to the broader market. RPM International Inc. Led by Frank C. Sullivan, public since 1980-03-17.
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
- 2026-04-20
- Weekly OTC Shares
- 478.8K
- Weekly OTC Trades
- 8.3K
- 12-Week Total Shares
- 7.1M
- Avg Trade Size (12-Week)
- 72 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 RPM'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 RPM International Inc..
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Frequently asked RPM market structure questions
- What is the current RPM off-exchange volume?
- For the week ending Apr 20, 2026, RPM International Inc. (RPM) recorded 478.8K shares across 8.3K trades (average trade size 57 shares). The 12-week cumulative total is 7.1M shares.
- What does RPM 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 RPM 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.