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HRZN$4.51 —+ Alert
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● 15 Oct · US extended hours · scored 08:40
● Thu 15 Oct 2026/US extended hours · opens 14:30 BST/348 names scored today/last score 09:56 BSTResearch, not advice · every call is published at Proof

HRZN

HRZN
$4.51 · scored 08:40 · fresh
Decision brief
BEARISH · 33/100
What changed
No prior comparable read.
Evidence is current.
What would change the view
composite rises above -15 · confidence deteriorates materially from 33/100
For the read
options volume favours calls · open interest agrees with the read
Against / uncertainty
signal stability is low · evidence confidence is weak · data quality is weak
The read
Mildly bearish, thinly evidenced.
−100 bearish0bullish +100
−21.1 composite
Evidence
33 / 100 · top 91% today
55 contracts · quality 43 · stability 0.00
01

Why it’s −21

Method
What traded today · weight 62%
+16.9 pts
35 calls · 63.6%20 puts
bias +27.3 × 0.62
What’s on the books · weight 38%
−38.0 pts
0 call OI · 0.0%3 put OI
bias −100.0 × 0.38
Equals
−21.1
31% of the score comes from today’s volume, 69% 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 HRZN 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 33 (9th pct) · quality 43 · 55 contracts
note
Jumpy
0.00 vs 7-day rolling · choppiness 50
pass
This kind of read has paid
mildly bearish · call-heavy · low liquidity → −0.45% avg, n=89
note
Too few of our calls checked
0 closed calls on HRZN
04

Where the positions sit

calls tradedstrikeputs traded
$12.5
WALL · OI 3
$10
$7.5
$5
$2.5
Spot $4.51 highlighted. The $12.50 strike holds the most open interest (the “wall”, 3). Near-dated expiry in the mix, so OI is noisier.
05

Our record on HRZN

Proof
We haven’t checked a call on HRZN 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 —
HRZN
Mildly bearish, thinly evidenced.
−100 bearish0bullish +100
−21.1evidence 33
Why it’s −21
+16.9 volume · 64% calls−38.0 OI · 0% calls
1 days · tape bars, price line
Not enough tape history to draw this yet.
Should you trust it?
againstThin evidence
confidence 33 (9th pct) · quality 43 · 55 contracts
noteJumpy
0.00 vs 7-day rolling · choppiness 50
noteToo few of our calls checked
0 closed calls on HRZN
Ask about HRZN
Not enough tape history on HRZN for a weekly brief yet. Ask anything below.
Ask
Explain the $12.5 wallAlert me before earnings