The largest buffer ETFs on SPX
See 12 funds ranked by net assets. Updated Oct 20, 2026. Every fund here is struck on S&P 500 Price Index, so the choice between them is the buffer, the other terms and when the period ends.
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| # | Ticker | Fund | Net assets ↓ | Buffer | Period ends | Source |
|---|---|---|---|---|---|---|
| 1 | SEPZ | TrueShares Structured Outcome (September | $130m | 10% | Aug 31, 2027 | Issuer page, Oct 19, 2026 |
| 2 | AUGZ | TrueShares Structured Outcome (August) E | $44m | 10% | Jul 30, 2027 | Issuer page, Oct 19, 2026 |
| 3 | OCTZ | TrueShares Structured Outcome (October) | $43m | 10% | Sep 30, 2027 | Issuer page, Oct 19, 2026 |
| 4 | JANZ | TrueShares Structured Outcome (January) | $41m | 10% | Dec 31, 2026 | Issuer page, Oct 19, 2026 |
| 5 | JULZ | TrueShares Structured Outcome (July) ETF | $39m | 10% | Jun 30, 2027 | Issuer page, Oct 19, 2026 |
| 6 | NOVZ | TrueShares Structured Outcome (November) | $37m | 10% | Oct 30, 2026 | Issuer page, Oct 19, 2026 |
| 7 | DECZ | TrueShares Structured Outcome (December) | $37m | 10% | Nov 30, 2026 | Issuer page, Oct 19, 2026 |
| 8 | MARZ | TrueShares Structured Outcome (March) ET | $34m | 10% | Feb 26, 2027 | Issuer page, Oct 19, 2026 |
| 9 | MAYZ | TrueShares Structured Outcome (May) ETF | $33m | 10% | Apr 30, 2027 | Issuer page, Oct 19, 2026 |
| 10 | APRZ | TrueShares Structured Outcome (April) ET | $33m | 10% | Mar 31, 2027 | Issuer page, Oct 19, 2026 |
| 11 | FEBZ | TrueShares Structured Outcome (February) | $32m | 10% | Jan 29, 2027 | Issuer page, Oct 19, 2026 |
| 12 | JUNZ | TrueShares Structured Outcome (June) ETF | $30m | 10% | May 28, 2027 | Issuer page, Oct 19, 2026 |
Method
The 12 buffer and floor ETFs ETFIQ measures on S&P 500 Price Index, of which 12 publish net assets. Across the funds listed here the buffer each fund set out with runs from 10.0% to 10.0%.
The rest of the method
Size shows where the money is, not what a fund did. The list sorts one published figure, with no scoring or weighting. Every fund ETFIQ covers in this category is eligible, closed funds included.
ETFIQ links to the documents behind every figure; a link is not an endorsement. A ranking is not a recommendation or an opinion.
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ETFIQ, The largest buffer ETFs on SPX, ranked by net assets, data as of Oct 20, 2026. https://etfiq.com/rankings/buffer-largest-on-spx
ETFIQ. (Oct 20, 2026). The largest buffer ETFs on SPX, ranked by net assets. Retrieved from https://etfiq.com/rankings/buffer-largest-on-spx
[The largest buffer ETFs on SPX, ranked by net assets (ETFIQ, Oct 20, 2026)](https://etfiq.com/rankings/buffer-largest-on-spx)
Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at Open data.