LGLV vs XSLV

LGLVAState Street SPDR US Large Cap Low Volatility Index ETF

XSLVCInvesco S&P SmallCap Low Volatility ETF

In short

LGLV Most low-vol funds run an optimizer. LGLV just ranks the biggest 1,000 US stocks by how calm they have been and gives the quietest ones the heaviest weights, for 0.12% a year.

XSLV Low volatility is mostly a large-cap trade. XSLV runs the same screen down in the small-cap weeds, holding about 120 of the calmest names in the S&P SmallCap 600 and giving the steadiest ones the biggest slots.

Stated mandate

LGLV The fund is designed to provide exposure to U.S. large-capitalization equities selected through a low-volatility index strategy.

XSLV The fund seeks to provide US small-cap equity exposure while emphasizing stocks with comparatively low realized volatility. It tracks the S&P SmallCap 600 Low Volatility Index and is intended to offer potential upside participation with risk mitigation.

Why people hold it

• LGLV 0.12% a year, below the typical US low-vol fund (cohort median 0.20%) and under USMV's 0.15%.
• The rules fit in one sentence: screen the largest 1,000 US stocks, weight the calmest heaviest, subject to liquidity limits. No black box.ssga.com
• Running since 2013 and tracking its index tightly, it rates as one of the stronger builds in the US low-vol group.

• XSLV A rare small-cap version of a large-cap idea: the rest of the low-vol shelf (USMV, LGLV, QLV, FDLO) screens big companies. This one works the S&P SmallCap 600.
• The rulebook is simple and public: rank the 600 on the past year's price swings, keep the roughly 120 calmest, weight by the inverse of that volatility, re-sort quarterly.invesco.comspglobal.com
• Live since 2013, so the strategy carries a real record through multiple small-cap drawdowns rather than a backtest. Pays quarterly.

Worth knowing

• LGLV Weighting by volatility alone means the sector mix can lean hard into whatever is quiet (often utilities and staples) and look nothing like the S&P 500.ssga.com
• Trades lighter than the category's household names, so spreads can be wider. Limit orders matter more here.
• Low volatility is not low risk: this is a fully invested stock fund and it can move very differently from the broad market.ssga.com

• XSLV 0.25% a year sits above the typical low-vol ETF, and large-cap rivals undercut it (QLV 0.09%, LGLV 0.12%). You pay up for the small-cap slice.
• A smaller, lightly traded fund next to the household-name low-vol ETFs, so spreads can be wider. Limit orders earn their keep here.
• The screen looks only at past price swings, not business quality or sector balance, so the sector mix can sit a long way from a plain small-cap index. Calmer small caps are still small caps.invesco.com

Full LGLV profile⁠

Full XSLV profile⁠