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ONTO$241.41 —+ Alert
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● 15 Oct · US open · scored 13:41
● Thu 15 Oct 2026/US open/460 names scored today/last score 14:31 BSTResearch, not advice · every call is published at Proof

ONTO

ONTO
$241.41 · scored 13:41 · fresh
Decision brief
NEUTRAL · 54/100
What changed
No prior comparable read.
Evidence is current.
What would change the view
composite leaves the neutral band · confidence deteriorates materially from 54/100
For the read
No strong confirming evidence isolated.
Against / uncertainty
open interest leans against the read · signal stability is low
The read
Neutral, moderately evidenced.
−100 bearish0bullish +100
+7.7 composite
Evidence
54 / 100 · top 37% today
2,058 contracts · quality 77 · stability 0.00
neutral · +0.40% · n=10,709
01

Why it’s +8

Method
What traded today · weight 62%
−3.7 pts
967 calls · 47.0%1,091 puts
bias −6.0 × 0.62
What’s on the books · weight 38%
+11.5 pts
7,618 call OI · 65.1%4,088 put OI
bias +30.2 × 0.38
Equals
+7.7
25% of the score comes from today’s volume, 75% 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 ONTO 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 54 (63th pct) · quality 77 · 2,058 contracts
note
Jumpy
0.00 vs 7-day rolling · choppiness 66
note
Neutral reads make no call
neutral · balanced · low liquidity → +0.40% avg, n=10,709
note
Too few of our calls checked
0 closed calls on ONTO
04

Where the positions sit

calls tradedstrikeputs traded
$310
$300
$290
$280
$270
$260
$250
$240
$230
$220
$210
$200
$195
$190
$185
$180
$175
$170
$165
Spot $241.41 highlighted. The $450 strike holds the most open interest (the “wall”, 892). Near-dated expiry in the mix, so OI is noisier.
05

Our record on ONTO

Proof
We haven’t checked a call on ONTO 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 —
ONTO
Neutral, moderately evidenced.
−100 bearish0bullish +100
+7.7evidence 54
neutral · +0.40% · n=10,709
Why it’s +8
−3.7 volume · 47% calls+11.5 OI · 65% 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 54 (63th pct) · quality 77 · 2,058 contracts
noteJumpy
0.00 vs 7-day rolling · choppiness 66
noteNeutral reads make no call
neutral · balanced · low liquidity → +0.40% avg, n=10,709
noteToo few of our calls checked
0 closed calls on ONTO
Ask about ONTO
Not enough tape history on ONTO for a weekly brief yet. Ask anything below.
Ask
Explain the $450 wallAlert me before earnings