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● Sat 10 Oct 2026/US closed · opens Mon 14:30 BST/109 names scored today/last score 11:07 BSTResearch, not advice · every call is published at Proof
Stocks / ARKK vs SPY, XLF · /stock/ARKK?vs=SPY,XLF (was /compare/ARKK,SPY,XLF)

XLF has the strongest read; SPY has the most behind it.

One lean bullish, two bearish. The difference is evidence and record: SPY’s read rests on 14,221,662 contracts but our 4h record on it is 3%; XLF’s bucket has paid historically.

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ARKK etf×
SPY etf×
XLF etf×
The readMildly bullishMildly bearishMildly bearish
−100 · 0 · +100
Composite+13.1−19.5−24.5
Evidence 77 80 79
Quality938584
Price$87.60$776.93$53.62
Contracts today16,69614,221,662184,520
Calibrationhasn’t paid −0.74% · n=9,948
30d tape (ink) vs price (dashed)
Our record here, 4h6% of 1,918 checked3% of 1,123 checked6% of 522 checked
02

Tape, 43 days, same axis

ARKKSPYXLFtape_history · hourly, daily close shown

All values from the same rows as each stock page (stock_scores, tape_history, score_outcomes, tape calibration). Compare keeps the stock-page glyphs so nothing needs relearning.

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Add IWMWhy is SPY’s record 3%?