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TENB$38.12 —+ Alert
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● 15 Oct · US extended hours · scored 08:01
● Thu 15 Oct 2026/US extended hours · opens 14:30 BST/340 names scored today/last score 09:18 BSTResearch, not advice · every call is published at Proof

TENB

TENB
$38.12 · scored 08:01 · fresh
Decision brief
BEARISH · 53/100
What changed
No prior comparable read.
Evidence is current.
What would change the view
composite rises above -15 · confidence deteriorates materially from 53/100
For the read
options volume favours puts · open interest agrees with the read
Against / uncertainty
signal stability is low
The read
Mildly bearish, moderately evidenced.
−100 bearish0bullish +100
−17.1 composite
Evidence
53 / 100 · top 41% today
2,089 contracts · quality 74 · stability 0.00
01

Why it’s −17

Method
What traded today · weight 62%
−11.9 pts
844 calls · 40.4%1,245 puts
bias −19.2 × 0.62
What’s on the books · weight 38%
−5.2 pts
25 call OI · 43.1%33 put OI
bias −13.8 × 0.38
Equals
−17.1
69% of the score comes from today’s volume, 31% 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 TENB 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 53 (59th pct) · quality 74 · 2,089 contracts
note
Jumpy
0.00 vs 7-day rolling · choppiness 21
pass
This kind of read has paid
mildly bearish · put-heavy · low liquidity → −1.36% avg, n=4,337
note
Too few of our calls checked
0 closed calls on TENB
04

Where the positions sit

calls tradedstrikeputs traded
$47
$46
$45
$44
$43
$42
$41
$40
$39
$38
$37
$36
$35
$34
$33
$32
$31
$30
$29
Spot $38.12 highlighted. The $13 strike holds the most open interest (the “wall”, 23). Near-dated expiry in the mix, so OI is noisier.
05

Our record on TENB

Proof
We haven’t checked a call on TENB 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 —
TENB
Mildly bearish, moderately evidenced.
−100 bearish0bullish +100
−17.1evidence 53
Why it’s −17
−11.9 volume · 40% calls−5.2 OI · 43% 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 53 (59th pct) · quality 74 · 2,089 contracts
noteJumpy
0.00 vs 7-day rolling · choppiness 21
noteToo few of our calls checked
0 closed calls on TENB
Ask about TENB
Not enough tape history on TENB for a weekly brief yet. Ask anything below.
Ask
Explain the $13 wallAlert me before earnings