Compare ETFs

Compare holdings, allocations, classifications, and performance.

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PRF vs ISTB

Current snapshot · Current snapshot

Portfolio statistics

PRF

Largest holding: AAPL · 4.762%
Top 10 concentration: 22.29%
Gross exposure: 22.29%
Net exposure: 22.29%

ISTB

Weights are unavailable for this snapshot.

Holdings overlap

Based on returned holdings.

ETF A

PRF

Snapshot: 2026-07-28
Returned holdings: 10
Largest position: AAPL · 4.762%

0.000%weighted overlap

ETF B

ISTB

Snapshot: 2026-07-28
Returned holdings: 10
Largest position: Unavailable

Holdings universe10 distinct mapped tickers in the returned rows

0 shared

Only PRF 10Shared 0Only ISTB 0

Largest allocation differences

AAPLApple Inc4.762% gap

4.762%0.000%

GOOGLAlphabet Inc3.421% gap

3.421%0.000%

MSFTMicrosoft Corp2.220% gap

2.220%0.000%

AMZNAmazon.com Inc1.980% gap

1.980%0.000%

XOMExxonMobil Holdings Corp1.823% gap

1.823%0.000%

BRKBBerkshire Hathaway Inc1.819% gap

1.819%0.000%

JPMJPMorgan Chase & Co1.737% gap

1.737%0.000%

INTCIntel Corp1.693% gap

1.693%0.000%

Portfolio composition

Based on classified holdings in the returned results.

No classification data available.

Valuation multiples

Weighted valuation multiples by ETF
Weighted multiple	PRF	ISTB
P/E	N/A0/10 valued	N/A0/10 valued
P/B	N/A0/10 valued	N/A0/10 valued
P/S	N/A0/10 valued	N/A0/10 valued

No valuation data available for these holdings.

Holdings details

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Shared holdings

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