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SLAB$220.99 —+ Alert
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● 20 Oct · US closed · scored 02:50
● Tue 20 Oct 2026/US closed · opens 14:30 BST/384 names scored today/last score 04:19 BSTResearch, not advice · every call is published at Proof

SLAB

SLAB
$220.99 · scored 02:50 · fresh
Decision brief
BEARISH · 50/100
What changed
No prior comparable read.
Evidence is stale — treat this read cautiously.
What would change the view
composite rises above -15 · confidence deteriorates materially from 50/100
For the read
options volume favours puts
Against / uncertainty
open interest leans against the read · signal stability is low
The read
Strongly bearish, moderately evidenced.
−100 bearish0bullish +100
−29.2 composite
Evidence
50 / 100 · top 49% today
1,136 contracts · quality 77 · stability 0.00
01

Why it’s −29

Method
What traded today · weight 62%
−49.4 pts
115 calls · 10.1%1,021 puts
bias −79.8 × 0.62
What’s on the books · weight 38%
+20.2 pts
12,669 call OI · 76.6%3,868 put OI
bias +53.2 × 0.38
Equals
−29.2
71% of the score comes from today’s volume, 29% 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 SLAB 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 50 (51th pct) · quality 77 · 1,136 contracts
note
Jumpy
0.00 vs 7-day rolling · choppiness 80
pass
This kind of read has paid
strongly bearish · put-heavy · low liquidity → −0.33% avg, n=13,788
note
Too few of our calls checked
0 closed calls on SLAB
04

Where the positions sit

calls tradedstrikeputs traded
$270
$260
$250
$240
$230
$220
WALL · OI 6,135
$210
$200
$195
$190
$185
$180
$175
$170
$165
$160
$155
$150
$145
Spot $220.99 highlighted. The $220 strike holds the most open interest (the “wall”, 6,135).
05

Our record on SLAB

Proof
We haven’t checked a call on SLAB 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 —
SLAB
Strongly bearish, moderately evidenced.
−100 bearish0bullish +100
−29.2evidence 50
Why it’s −29
−49.4 volume · 10% calls+20.2 OI · 77% 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 50 (51th pct) · quality 77 · 1,136 contracts
noteJumpy
0.00 vs 7-day rolling · choppiness 80
noteToo few of our calls checked
0 closed calls on SLAB
Ask about SLAB
Not enough tape history on SLAB for a weekly brief yet. Ask anything below.
Ask
Explain the $220 wallAlert me before earnings