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● 10 Oct · US closed · scored 08:03
● Sat 10 Oct 2026/US closed · opens Mon 14:30 BST/101 names scored today/last score 10:32 BSTResearch, not advice · every call is published at Proof

MA

Mastercard Inc
$564.59 · +0.00% vs $564.59 close · scored 08:03 · stale
Decision brief
NEUTRAL · 56/100
What changed
No prior comparable read.
Evidence is stale — treat this read cautiously.
What would change the view
composite leaves the neutral band · confidence deteriorates materially from 56/100
For the read
options volume favours calls
Against / uncertainty
signal stability is low
The read
Mildly bullish, moderately evidenced, and the tape has led price here.
−100 bearish0bullish +100
+10.3 composite+0.0 vs a week ago
Evidence
56 / 100 · top 47% today
4,477 contracts · quality 78 · stability 0.00
hasn’t paid −1.11% · n=9,499
01

Why it’s +10

Method
What traded today · weight 62%
+12.6 pts
2,694 calls · 60.2%1,783 puts
bias +20.3 × 0.62
What’s on the books · weight 38%
−2.3 pts
14,375 call OI · 47.0%16,231 put OI
bias −6.1 × 0.38
Equals
+10.3
85% of the score comes from today’s volume, 15% from open interest. Disagree with either? See the method.
02

What changed: 52 days of tape against price

14d43d90d365d · Reader
tape composite (bars)— price◆ big one-day moves30d: price −0.51% · tape +2.6 · corr -0.30
● peak +38◆ +53.2 in a day▼ low −31.508-1908-2709-0409-1209-2009-2810-0610-09$600$551

Plain English: Over 30 days, price has fallen 0.51% while the tape has barely moved (+2.6). The two are drifting apart.

03

Should you trust it?

note
Some evidence, not a lot
confidence 56 (53th pct) · quality 78 · 4,477 contracts
note
Jumpy
0.00 vs 7-day rolling · choppiness 74
against
This kind of read hasn’t paid
mildly bullish · call-heavy · low liquidity → −1.11% avg, n=9,499
pass
Tape has led price
tape has led MA’s price by 3 days (r=-0.24, n=51)
note
Stretched vs its own history
today’s tape sits high relative to price
against
Our record on MA is poor
30% hit rate on 738 closed calls · payoff 1.18×
04

Where the positions sit

No per-strike chain is stored for this name yet, so we can’t show where the positions sit. The totals above still come from today’s chain.
Spot $564.59. The $600 strike holds the most open interest (the “wall”, 1,499). Near-dated expiry in the mix, so OI is noisier.
05

Our record on MA

Proof
30%
hit rate · 738 closed
1.18×
payoff
+0.09%
avg return
2 Oct · 4h
$553.80 → $553.80
+0.00%flat
2 Oct · 4h
$551.36 → $551.36
+0.00%flat
2 Oct · 4h
$554.50 → $554.50
+0.00%flat
1 Oct · 4h
$547.05 → $547.05
+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; 360 of these 738 calls were flat.

06

Catalysts & context

EPS surprise · last 4 quarters
−1.56%Q3 ’25
+8.79%Q4 ’25
+1.48%Q1 ’26
+2.68%Q2 ’26
Street Buy-leaningNext report — P/E 29.85 · fwd 25.02Beta 0.807 52w $464.52–$601.23IV rank —
Mastercard Inc · Financial Services
Mildly bullish, moderately evidenced. The tape has led price here.
−100 bearish0bullish +100
+10.3evidence 56
hasn’t paid −1.11% · n=9,499
Why it’s +10
+12.6 volume · 60% calls−2.3 OI · 47% calls
52 days · tape bars, price line
◆ +53.208-1908-2709-0409-1209-2009-2810-0610-09$600$551
Price −0.51%, tape +2.6 over 30 days. The two are drifting apart.
Should you trust it?
noteSome evidence, not a lot
confidence 56 (53th pct) · quality 78 · 4,477 contracts
noteJumpy
0.00 vs 7-day rolling · choppiness 74
againstThis kind of read hasn’t paid
mildly bullish · call-heavy · low liquidity → −1.11% avg, n=9,499
noteStretched vs its own history
today’s tape sits high relative to price
Ask about MA
What is behind today’s +10.3?
The composite has held within 0.5 points of +10.3 across the last 8 sessions.

Today’s +10.3 breaks down as +12.6 from volume and −2.3 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 · 52 ptsstock_scores · 08:03method · 62/38
Ask
Explain the $600 wallCompare MA vs HOODAlert me before earnings