With ETF providers targeting DIY investors, advisors must cut through the noise to find the right funds

ETF AUM in Canada rose to $714 billion last year from $519 billion in 2024, up $195 billion (+37.6%), and there are now more than 1,900 ETFs on offer. DIY investors now hold a greater share of ETF AUM than advisors, with roughly 50% of flows and two-thirds of the 374 funds launched last year being active strategies (covered-call, single-stock, leveraged). Advisors are increasingly adopting ETFs driven by product breadth, regulatory changes (upcoming total cost reporting) and demographics, but industry voices warn advisors may be lured into niche or higher-cost 'ETF slop' absent a clear investment philosophy.

Analysis

The steady broadening of ETF product sets is creating a microstructure and distribution bifurcation: a handful of scale players will capture a disproportionate share of fee pools and trading revenues, while long tails of niche issuers fragment liquidity and raise realized transaction costs for end investors. That fragmentation increases intraday rebalancing and arbitrage opportunity windows—helpful for market-makers and venues that can internalize flow and cross-list efficiently—but it also raises execution cost risk for small issuers and retail platforms that can’t guarantee tight spreads.

On the advisory side, the real arbitrage is operational, not purely alpha: firms that convert advisory workflows into repeatable model portfolios, wrap ETFs into tax-aware structures, and offer post-trade compliance/total-cost transparency will widen margins and lock in AUM. Conversely, advisers who chase niche or gimmicky wrappers expose client portfolios to higher tracking error and behavioral churn that compresses long-term retention; that dynamic favors custodians and tech vendors who reduce advisor search costs and standardize allocations.

Key catalysts that could flip the current trends are concentrated: a liquidity shock that reveals hidden spreads in low-liquidity ETFs, a regulatory move restricting leveraged/complex wrappers, or a shift in retail sentiment after a high-profile thematic blow-up. Monitor three leading indicators over the next 3–12 months: ETF intraday spread dispersion (by issuer tier), options open interest tied to ETF wrappers, and net new retail account funding into model-advice platforms—each will signal whether scale or niche dominance wins out in the medium term.

Key Decisions for Investors

• Long market-makers / execution-arbitrage exposure: Buy VIRT (Virtu) Jan-2027 30/40 call spread sized to 2–3% portfolio. Rationale: wider product churn increases arb/rebalancing revenue; target 40–60% upside if realized spreads remain elevated. Risk manage with 30% max loss on premium, cut if intraday spread dispersion falls >30% in 90 days.
• Pair trade capturing scale vs. smaller asset managers: Long BLK (BlackRock) stock, short IVZ (Invesco) equal-dollar pair, 12–24 month horizon. Rationale: scale winners gain share as DIY & models consolidate; expect relative outperformance of 20–35% if fee compression accelerates. Stop-loss: 15% on pair move against position; take profits when pair outperforms 25%.
• Font on advisor tech/custody: Buy ENV (Envestnet) Jan-2026 1.5x notional call position or long equity exposure (SMB-sized allocation). Rationale: model portfolios and wrap tech become stickier as advisors standardize ETF use—anticipated revenue leverage within 12 months. Risk: regulatory changes to advisor compensation or platform consolidation could delay ROI; limit to 2% portfolio allocation.
• Tactical short on thematic/complex wrappers: Small tactical allocation to short volatility of single-stock/thematic ETF issuers via buying OTM puts on a basket of small-cap ETF issuers (or short select small-cap ETF-manager equities) for 6–12 month horizon. Rationale: a liquidity shock or underperformance event can compress valuations quickly; aim for asymmetric payoff. Risk: these trades can be time-sensitive—use tight expiries (6–12 months) and size as a hedge to larger AUM exposure.