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MAS$69.74 —+ Alert
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● 14 Oct · US extended hours · scored 08:29
● Wed 14 Oct 2026/US extended hours · opens 14:30 BST/284 names scored today/last score 10:16 BSTResearch, not advice · every call is published at Proof

MAS

MAS
$69.74 · scored 08:29 · fresh
Decision brief
BULLISH · 55/100
What changed
No prior comparable read.
Evidence is stale — treat this read cautiously.
What would change the view
composite falls below +15 · confidence deteriorates materially from 55/100
For the read
options volume favours calls · open interest agrees with the read
Against / uncertainty
signal stability is low
The read
Mildly bullish, moderately evidenced.
−100 bearish0bullish +100
+24.3 composite
Evidence
55 / 100 · top 41% today
618 contracts · quality 65 · stability 0.00
hasn’t paid −1.09% · n=6,965
01

Why it’s +24

Method
What traded today · weight 62%
+17.7 pts
397 calls · 64.2%221 puts
bias +28.5 × 0.62
What’s on the books · weight 38%
+6.6 pts
229 call OI · 58.7%161 put OI
bias +17.4 × 0.38
Equals
+24.3
73% of the score comes from today’s volume, 27% from open interest. Disagree with either? See the method.
02

What changed: 1 days of tape against price

14d43d90d365d · Reader
tape composite (bars)— price◆ big one-day moves
NO HISTORY YET

We started scoring MAS today.

There’s one reading so far. The 14-day chart fills in as the hourly tape arrives. Nothing here is back-filled or guessed.

03

Should you trust it?

note
Some evidence, not a lot
confidence 55 (59th pct) · quality 65 · 618 contracts
note
Jumpy
0.00 vs 7-day rolling · choppiness 0
against
This kind of read hasn’t paid
mildly bullish · call-heavy · low liquidity → −1.09% avg, n=6,965
note
Too few of our calls checked
0 closed calls on MAS
04

Where the positions sit

calls tradedstrikeputs traded
$115
$110
$105
$100
$95
$90
$85
$80
WALL · OI 139
$75
$70
$65
$60
$55
$50
$45
$40
$35
Spot $69.74 highlighted. The $80 strike holds the most open interest (the “wall”, 139). Near-dated expiry in the mix, so OI is noisier.
05

Our record on MAS

Proof
We haven’t checked a call on MAS yet. Each read is checked 4 hours, 1 day and 3 days after it’s made.
06

Catalysts & context

EPS surprise · last 4 quarters
No reported quarters stored yet.
Street —Next report — P/E —Beta — 52w —IV rank —
MAS
Mildly bullish, moderately evidenced.
−100 bearish0bullish +100
+24.3evidence 55
hasn’t paid −1.09% · n=6,965
Why it’s +24
+17.7 volume · 64% calls+6.6 OI · 59% calls
1 days · tape bars, price line
Not enough tape history to draw this yet.
Should you trust it?
noteSome evidence, not a lot
confidence 55 (59th pct) · quality 65 · 618 contracts
noteJumpy
0.00 vs 7-day rolling · choppiness 0
againstThis kind of read hasn’t paid
mildly bullish · call-heavy · low liquidity → −1.09% avg, n=6,965
noteToo few of our calls checked
0 closed calls on MAS
Ask about MAS
Not enough tape history on MAS for a weekly brief yet. Ask anything below.
Ask
Explain the $80 wallAlert me before earnings