XMAR vs XSEP

XMARBFT Vest U.S. Equity Enhance & Moderate Buffer ETF - March

XSEPCFT Vest U.S. Equity Enhance & Moderate Buffer ETF - September

In short

XMAR Most accelerated ETFs double your upside and hand you the full downside. XMAR runs the accelerator with a net: about twice SPY's price gain up to a yearly cap, plus a 15% cushion against losses.

XSEP Most buffer ETFs trade away upside for protection. XSEP doubles it: about 2x the price move of the S&P 500 ETF it references, up to a yearly cap, with the first 15% of losses absorbed.

Stated mandate

XMAR The Fund seeks approximately twice the positive price return of the SPDR S&P 500 ETF Trust, subject to a 12.22% upside cap, while buffering the first 15% of losses over the March 23, 2026–March 19, 2027 outcome period.

XSEP The Fund seeks about twice the positive price return of the State Street SPDR S&P 500 ETF Trust, subject to a 9.58% upside cap, while protecting the first 15% of losses during the September 22, 2025–September 18, 2026 outcome period.

Why people hold it

• XMAR The rare two-sided deal: roughly 2x any positive price move in SPY up to a cap, with the first 15% of SPY's losses absorbed, over a one-year outcome period.ftportfolios.com
• Innovator's accelerated funds (XDSQ, XTAP) give the 2x kicker with single exposure to the downside. XMAR keeps the kicker and adds the buffer.innovatoretfs.com
• No maturity date. The cap resets to prevailing market conditions when each March period rolls, so the position can be held across periods without re-buying.businesswire.com
• Among the stronger builds in a small field of accelerated SPY strategies, with a defined-risk profile that stands out in the group.

• XSEP The "enhance" is literal: the fund aims for roughly 2x any positive price move in the S&P 500 ETF it references, up to a cap set when each September period starts.ftportfolios.com
• Downside first: it absorbs the reference ETF's first 15% of losses, before fees, across the one-year outcome period.sec.gov
• A 1940 Act ETF built on FLEX options rather than a bank-issued note, so no issuer credit risk, and you can trade it any market day.sec.gov
• One of twelve monthly-dated siblings in First Trust's Enhance & Moderate lineup, so a fresh cap and a reset 15% buffer arrive every September.ftportfolios.com

Worth knowing

• XMAR Cap and buffer are engineered for the full March-to-March period. Step in or out mid-period and you get different terms than the headline math.ftportfolios.com
• It references SPY's price return, so S&P 500 dividends sit outside the payoff. Below the buffer, losses track the index one for one.ftportfolios.com
• 0.85% a year, above the 0.79% typical of its accelerated peers, and it trades thinly, so the spread is part of your cost.

• XSEP The doubled upside is paid for with a ceiling: above the cap you stop participating. Cap and buffer are calibrated for holders of the full September-to-September period.sec.gov
• It follows price return only, so the S&P 500's dividends sit outside the math.sec.gov
• The 0.85% expense ratio prices above the median of its buffer-ETF peer group, and the fund is thinly traded, so limit orders earn their keep.

Full XMAR profile⁠

Full XSEP profile⁠