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ALAB$286.58 —+ Alert
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● 20 Oct · US closed · scored 02:52
● 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

ALAB

ALAB
$286.58 · scored 02:52 · fresh
Decision brief
BULLISH · 66/100
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 66/100
For the read
options volume favours calls · open interest agrees with the read
Against / uncertainty
signal stability is low
The read
Strongly bullish, moderately evidenced.
−100 bearish0bullish +100
+29.0 composite
Evidence
66 / 100 · top 11% today
6,422 contracts · quality 79 · stability 0.00
hasn’t paid −1.16% · n=8,285
01

Why it’s +29

Method
What traded today · weight 62%
+25.6 pts
4,537 calls · 70.6%1,885 puts
bias +41.3 × 0.62
What’s on the books · weight 38%
+3.4 pts
16,577 call OI · 54.4%13,877 put OI
bias +8.9 × 0.38
Equals
+29.0
88% of the score comes from today’s volume, 12% 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 ALAB 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 66 (89th pct) · quality 79 · 6,422 contracts
note
Jumpy
0.00 vs 7-day rolling · choppiness 21
against
This kind of read hasn’t paid
strongly bullish · call-heavy · mid liquidity → −1.16% avg, n=8,285
note
Too few of our calls checked
0 closed calls on ALAB
04

Where the positions sit

calls tradedstrikeputs traded
$310
$307.5
$305
WALL · OI 2,640
$302.5
$300
$297.5
$295
$292.5
$290
$287.5
$285
$282.5
$280
$277.5
$275
$272.5
$270
$267.5
$265
Spot $286.58 highlighted. The $305 strike holds the most open interest (the “wall”, 2,640). Near-dated expiry in the mix, so OI is noisier.
05

Our record on ALAB

Proof
We haven’t checked a call on ALAB 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 —
ALAB
Strongly bullish, moderately evidenced.
−100 bearish0bullish +100
+29.0evidence 66
hasn’t paid −1.16% · n=8,285
Why it’s +29
+25.6 volume · 71% calls+3.4 OI · 54% 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 66 (89th pct) · quality 79 · 6,422 contracts
noteJumpy
0.00 vs 7-day rolling · choppiness 21
againstThis kind of read hasn’t paid
strongly bullish · call-heavy · mid liquidity → −1.16% avg, n=8,285
noteToo few of our calls checked
0 closed calls on ALAB
Ask about ALAB
Not enough tape history on ALAB for a weekly brief yet. Ask anything below.
Ask
Explain the $305 wallAlert me before earnings