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QLYS$190.47 —+ Alert
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● 21 Oct · US extended hours · scored 01:52
● Wed 21 Oct 2026/US extended hours · opens 14:30 BST/432 names scored today/last score 13:47 BSTResearch, not advice · every call is published at Proof

QLYS

QLYS
$190.47 · scored 01:52 · stale
Decision brief
BULLISH · 49/100
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 49/100
For the read
options volume favours calls
Against / uncertainty
open interest leans against the read · signal stability is low
The read
Mildly bullish, thinly evidenced.
−100 bearish0bullish +100
+16.2 composite
Evidence
49 / 100 · top 52% today
338 contracts · quality 75 · stability 0.00
hasn’t paid −0.95% · n=6,530
01

Why it’s +16

Method
What traded today · weight 62%
+19.4 pts
222 calls · 65.7%116 puts
bias +31.4 × 0.62
What’s on the books · weight 38%
−3.2 pts
2,017 call OI · 45.8%2,390 put OI
bias −8.5 × 0.38
Equals
+16.2
86% of the score comes from today’s volume, 14% 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 QLYS 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 49 (48th pct) · quality 75 · 338 contracts
note
Jumpy
0.00 vs 7-day rolling · choppiness 50
against
This kind of read hasn’t paid
mildly bullish · call-heavy · low liquidity → −0.95% avg, n=6,530
note
Too few of our calls checked
1 closed call on QLYS
04

Where the positions sit

calls tradedstrikeputs traded
$250
$240
$230
$220
$210
$200
$195
$190
$185
$180
$175
$170
$165
$160
$155
$150
$145
$140
$135
Spot $190.47 highlighted. The $130 strike holds the most open interest (the “wall”, 900).
05

Our record on QLYS

Proof
0%
hit rate · 1 closed
—
payoff
+0.00%
avg return
21 Oct · 4h
$190.47 → $190.47
+0.00%flat

One rule everywhere: a move of 0.05% or less is flat, and flat is not a hit. That is the same rule Proof uses; 1 of these 1 calls were flat.

06

Catalysts & context

EPS surprise · last 4 quarters
No reported quarters stored yet.
Street —Next report — P/E —Beta — 52w —IV rank —
QLYS
Mildly bullish, thinly evidenced.
−100 bearish0bullish +100
+16.2evidence 49
hasn’t paid −0.95% · n=6,530
Why it’s +16
+19.4 volume · 66% calls−3.2 OI · 46% calls
1 days · tape bars, price line
Not enough tape history to draw this yet.
Should you trust it?
againstThin evidence
confidence 49 (48th pct) · quality 75 · 338 contracts
noteJumpy
0.00 vs 7-day rolling · choppiness 50
againstThis kind of read hasn’t paid
mildly bullish · call-heavy · low liquidity → −0.95% avg, n=6,530
noteToo few of our calls checked
1 closed call on QLYS
Ask about QLYS
Not enough tape history on QLYS for a weekly brief yet. Ask anything below.
Ask
Explain the $130 wallAlert me before earnings