# PSFO (Pacer Swan SOS Flex (October) ETF)

Pacer · Buffer ETFs · data as of Oct 20, 2026

From Oct 1, 2021 to Oct 20, 2026, PSFO returned 74.7%, against 77.1% for SPY.

## Key facts

- PSFO, buffer, by its prospectus: 20%, as of Oct 1, 2026.
- PSFO, cap before fees, by its prospectus: 16.5%, as of Oct 1, 2026.
- PSFO, return since listing: +74.7%, as of Oct 20, 2026.
- PSFO, expense ratio: 0.49% (497 XBRL, Apr 27, 2026).

## PSFO over each window to Oct 20, 2026

| Window | Total return | SPY price return | Gap to SPY |
| --- | --- | --- | --- |
| 1 month | +1.0% | +1.0% | +0.1 pts |
| 3 months | +3.7% | +2.8% | +0.9 pts |
| 6 months | +8.3% | +9.2% | −0.9 pts |
| Year to date | +11.4% | +12.8% | −1.3 pts |
| 1 year | +13.3% | +14.6% | −1.3 pts |
| 3 years | +51.1% | +82.6% | −31.5 pts |
| 5 years | +70.3% | +69.5% | +0.8 pts |
| Since launch | +74.7% | +77.1% | −2.4 pts |
| Since launch, annualised | +11.7% | – | – |

## PSFO key stats

- 52-week high, daily closes to Oct 20, 2026: $36.38 on Oct 9, 2026 (computed by ETFIQ from Tiingo daily prices)
- 52-week low, daily closes to Oct 20, 2026: $31.09 on Mar 30, 2026 (computed by ETFIQ from Tiingo daily prices)
- Close on Oct 20, 2026, within that range: $36.11, 95% of the way from the low to the high (computed by ETFIQ from Tiingo daily prices)

## Every published field

| Field | Value | Source |
| --- | --- | --- |
| Kind | Buffer ETF | ETFIQ |
| Reference | SPY (SPDR S&P 500 ETF Trust) | ETFIQ |
| Outcome period | from Oct 1, 2026 to Sep 30, 2027 | prospectus |
| Buffer | the first 20% of losses in SPY | prospectus |
| Cap | a cap of 16.5% before fees | prospectus |
| Cap left, buffer left and days left | not read by ETFIQ | ETFIQ |
| First traded | Oct 1, 2021 | ETFIQ |
| Expense ratio | 0.49% | 497 XBRL, Apr 27, 2026 |
| Prospectus | 497K filed Oct 1, 2026 | ETFIQ |

## Questions

### What does PSFO protect against?

Its prospectus says it buffers the first 20% of losses in SPY.

### Does PSFO have a cap?

Its prospectus states a cap of 16.5% before fees.

### When does PSFO reset?

Its prospectus sets its outcome from Oct 1, 2026 to Sep 30, 2027.


## Cite this page

ETFIQ, PSFO, buffer ETFs, data as of Oct 20, 2026. https://etfiq.com/funds/psfo
Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at <https://etfiq.com/data/>.

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