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VOO$711.28 +0.00%+ Alert
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● 11 Oct · US closed · scored 14:42
● Sun 11 Oct 2026/US closed · opens Mon 14:30 BST/129 names scored today/last score 12:54 BSTResearch, not advice · every call is published at Proof
Stocks / etf / 9 of 20 in the sector ☆ Add to book Compare… + Alert

VOO

VOO
$711.28 · +0.00% vs $711.28 close · scored 14:42 · stale
Decision brief
NEUTRAL · 67/100
What changed
Composite strengthened 29.6 points.
Evidence is stale — treat this read cautiously.
What would change the view
composite leaves the neutral band · confidence deteriorates materially from 67/100
For the read
options volume favours calls · signal has been stable
Against / uncertainty
No material contradiction isolated.
The read
Mildly bullish, moderately evidenced, but it’s confirming price rather than calling it.
−100 bearish0bullish +100
+14.5 composite┆ −15.2 yesterday (+29.6)+22.9 vs a week ago
Evidence
67 / 100 · top 19% today
3,283 contracts · quality 90 · stability 0.92
hasn’t paid −1.04% · n=9,387
01

Why it’s +14

Method
What traded today · weight 62%
+14.8 pts
2,033 calls · 61.9%1,250 puts
bias +23.9 × 0.62
What’s on the books · weight 38%
−0.3 pts
13,875 call OI · 49.6%14,097 put OI
bias −0.8 × 0.38
Equals
+14.5
98% of the score comes from today’s volume, 2% from open interest. Disagree with either? See the method.
02

What changed: 40 days of tape against price

14d43d90d365d · Reader
tape composite (bars)— price◆ big one-day moves30d: price +1.49% · tape −17.4 · corr -0.27
● peak +42◆ +30.8 in a day▼ low −8.408-3109-0609-1209-1809-2409-3010-0610-09$713$698

Plain English: Over 30 days, price has risen 1.49% while the tape has faded 17.4 points. The two are drifting apart.

03

Should you trust it?

note
Some evidence, not a lot
confidence 67 (81th pct) · quality 90 · 3,283 contracts
pass
Stable
0.92 vs 7-day rolling · choppiness 47
against
This kind of read hasn’t paid
mildly bullish · call-heavy · low liquidity → −1.04% avg, n=9,387
note
Tape is confirming, not predicting
price has led VOO’s tape by 3 days (r=0.38, n=39)
note
Stretched vs its own history
today’s tape sits low relative to price
against
Our record on VOO is poor
21% hit rate on 651 closed calls · payoff 1.74×
04

Where the positions sit

calls tradedstrikeputs traded
$735
$732.5
$730
$727.5
$725
$722.5
$720
$717.5
$715
$712.5
$710
$707.5
$705
$702.5
$700
WALL · OI 5,797
$697.5
$695
$692.5
$690
Spot $711.28 highlighted. The $700 strike holds the most open interest (the “wall”, 5,797). Near-dated expiry in the mix, so OI is noisier.
05

Our record on VOO

Proof
21%
hit rate · 651 closed
1.74×
payoff
+0.09%
avg return
9 Oct · 4h
$711.28 → $711.28
+0.00%flat
9 Oct · 4h
$711.28 → $711.28
+0.00%flat
9 Oct · 4h
$711.28 → $711.28
+0.00%flat
9 Oct · 4h
$711.28 → $711.28
+0.00%flat

One rule everywhere: a move of 0.05% or less is flat, and flat is not a hit. That is the same rule Proof uses; 472 of these 651 calls were flat.

06

Catalysts & context

EPS surprise · last 4 quarters
No reported quarters stored yet.
Street —Next report — P/E —Beta 1.018 52w $578.46–$718.47IV rank —
VOO · etf
Mildly bullish, moderately evidenced. It’s confirming price rather than calling it.
−100 bearish0bullish +100
+14.5┆ −15.2 ydayevidence 67
hasn’t paid −1.04% · n=9,387
Why it’s +14
+14.8 volume · 62% calls−0.3 OI · 50% calls
40 days · tape bars, price line
◆ +30.808-3109-0609-1209-1809-2409-3010-0610-09$713$698
Price +1.49%, tape −17.4 over 30 days. The two are drifting apart.
Should you trust it?
noteSome evidence, not a lot
confidence 67 (81th pct) · quality 90 · 3,283 contracts
passStable
0.92 vs 7-day rolling · choppiness 47
againstThis kind of read hasn’t paid
mildly bullish · call-heavy · low liquidity → −1.04% avg, n=9,387
noteTape is confirming, not predicting
price has led VOO’s tape by 3 days (r=0.38, n=39)
Ask about VOO
Why did the score rise from −8 to +14 this week?
It was mostly one day. The composite was −8.4 on 7 Oct, then rose to +14.9 on 8 Oct as the price moved from $709.05 to $709.05. It’s at +14.5 now.

Today’s +14.5 breaks down as +14.8 from volume and −0.3 from open interest. I can’t split past days the same way: the stored history keeps call/put volume but not open interest for past days.
tape_history · 40 ptsstock_scores · 14:42method · 62/38
Ask
Explain the $700 wallCompare VOO vs IWMAlert me before earnings