Which is cheaper, LYTE or XBI?

LYTE charges 0.65% a year and XBI charges 0.35%, so XBI is cheaper. Fees come from each fund's prospectus.

Are LYTE and XBI the same kind of fund?

No. LYTE is a thematic ETF and XBI is an index ETF, so they are built for different jobs. The table compares what both publish: return, cost and what each actually holds.

Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

LYTE vs XBI: how they differ

LYTE and XBI are measured over different days, and XBI charges 0.35% against 0.65%.

Roundhill Photonics & Optics ETF and State Street(R) SPDR(R) S&P(R) Biotech ETF.

LYTE and XBI on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
	LYTE Roundhill Photonics & Optics ETF	XBI State Street(R) SPDR(R) S&P(R) Biotech ETF
Where it sits	Thematic ETF	Core index fund
Issuer	Roundhill	State Street
What it is	Photonics and optics	SPDR S&P Biotech
Total return, 1 year	−0.4%	+64.0%
S&P 500 over the same days	−0.6%	+17.5%
Gap to the S&P 500	+0.1 pts	+46.5 pts
Expense ratio	0.65%	0.35%
Holdings	not filed	150

LYTE in plain words

LYTE has no public holdings filing captured yet. Since it launched on Aug 6, 2026 the fund returned −0.4% with distributions reinvested against −0.6% for the S&P 500, so a holder was about even. It sits 11.4% below its all-time high of Aug 17, 2026.

XBI in plain words

XBI is an index equity fund tracking the SPDR S&P Biotech. Over the year to Sep 11, 2026 it returned +64.0% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.35% a year. By its holdings filed for Jun 30, 2026, 8% of the fund by weight is stocks the S&P 500 also holds, across 150 positions, with the top ten at 13.3%. It sat 9.6% below its high of Feb 8, 2021 on Sep 11, 2026.

Questions people ask

Which is cheaper, LYTE or XBI?: LYTE charges 0.65% a year and XBI charges 0.35%, so XBI is cheaper. Fees come from each fund's prospectus.
Are LYTE and XBI the same kind of fund?: No. LYTE is a thematic ETF and XBI is an index ETF, so they are built for different jobs. The table compares what both publish: return, cost and what each actually holds.

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Where these figures came from

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

LYTE against XBI, ETFIQ, data as of Sep 12, 2026. Every figure is arithmetic on a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, LYTE against XBI, data as of Sep 12, 2026. https://etfiq.com/compare/any/LYTE-XBI Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources