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CSL$318.22 —+ Alert
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● 8 Oct · US extended hours · scored 07:16
● Thu 8 Oct 2026/US extended hours · opens 14:30 BST/320 names scored today/last score 09:09 BSTResearch, not advice · every call is published at Proof

CSL

CSL
$318.22 · scored 07:16 · fresh
Decision brief
BULLISH · 48/100
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 48/100
For the read
options volume favours calls · open interest agrees with the read
Against / uncertainty
signal stability is low
The read
Mildly bullish, thinly evidenced.
−100 bearish0bullish +100
+21.7 composite
Evidence
48 / 100 · top 66% today
123 contracts · quality 71 · stability 0.00
hasn’t paid −1.11% · n=34,858
01

Why it’s +22

Method
What traded today · weight 62%
+17.6 pts
79 calls · 64.2%44 puts
bias +28.5 × 0.62
What’s on the books · weight 38%
+4.0 pts
47 call OI · 55.3%38 put OI
bias +10.6 × 0.38
Equals
+21.7
81% of the score comes from today’s volume, 19% 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 CSL 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?

against
Thin evidence
confidence 48 (34th pct) · quality 71 · 123 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 → −1.11% avg, n=34,858
note
Too few of our calls checked
0 closed calls on CSL
04

Where the positions sit

calls tradedstrikeputs traded
$410
$400
$390
$380
$370
$360
$350
$340
$330
$320
$310
$300
$290
$280
$270
$260
$250
$240
$230
Spot $318.22 highlighted. The $220 strike holds the most open interest (the “wall”, 16). Near-dated expiry in the mix, so OI is noisier.
05

Our record on CSL

Proof
We haven’t checked a call on CSL 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 —
Research · never used to score
Tape transformer forecasts live on their own page and have not earned a place in the read. Not enough closed-trade evidence to trust on their own.
CSL
Mildly bullish, thinly evidenced.
−100 bearish0bullish +100
+21.7evidence 48
hasn’t paid −1.11% · n=34,858
Why it’s +22
+17.6 volume · 64% calls+4.0 OI · 55% calls
1 days · tape bars, price line
Not enough tape history to draw this yet.
Should you trust it?
againstThin evidence
confidence 48 (34th pct) · quality 71 · 123 contracts
noteJumpy
0.00 vs 7-day rolling · choppiness 0
againstThis kind of read hasn’t paid
mildly bullish · call-heavy · low liquidity → −1.11% avg, n=34,858
noteToo few of our calls checked
0 closed calls on CSL
Ask about CSL
Not enough tape history on CSL for a weekly brief yet. Ask anything below.
Ask
Explain the $220 wallAlert me before earnings