Skip to content
FlowDesk
GBX$39.31 —+ Alert
Sign inCreate free accountStart free
● 14 Oct · US extended hours · scored 09:06
● Wed 14 Oct 2026/US extended hours · opens 14:30 BST/272 names scored today/last score 14:15 BSTResearch, not advice · every call is published at Proof

GBX

GBX
$39.31 · scored 09:06 · fresh
Decision brief
BULLISH · 47/100
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 47/100
For the read
options volume favours calls · open interest agrees with the read
Against / uncertainty
signal stability is low
The read
Strongly bullish, thinly evidenced.
−100 bearish0bullish +100
+26.5 composite
Evidence
47 / 100 · top 61% today
281 contracts · quality 63 · stability 0.00
01

Why it’s +27

Method
What traded today · weight 62%
+8.6 pts
160 calls · 56.9%121 puts
bias +13.9 × 0.62
What’s on the books · weight 38%
+17.9 pts
139 call OI · 73.5%50 put OI
bias +47.1 × 0.38
Equals
+26.5
32% of the score comes from today’s volume, 68% 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 GBX 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 47 (39th pct) · quality 63 · 281 contracts
note
Jumpy
0.00 vs 7-day rolling · choppiness 30
pass
This kind of read has paid
strongly bullish · balanced · low liquidity → +39.23% avg, n=9,275
note
Too few of our calls checked
1 closed call on GBX
04

Where the positions sit

calls tradedstrikeputs traded
$75
$70
$65
$60
$57.5
$55
WALL · OI 41
$52.5
$50
$47.5
$45
$42.5
$40
$37.5
$35
$32.5
$30
$27.5
$25
Spot $39.31 highlighted. The $55 strike holds the most open interest (the “wall”, 41). Near-dated expiry in the mix, so OI is noisier.
05

Our record on GBX

Proof
0%
hit rate · 1 closed
—
payoff
+0.00%
avg return
14 Oct · 4h
$39.31 → $39.31
+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 —
GBX
Strongly bullish, thinly evidenced.
−100 bearish0bullish +100
+26.5evidence 47
Why it’s +27
+8.6 volume · 57% calls+17.9 OI · 74% calls
1 days · tape bars, price line
Not enough tape history to draw this yet.
Should you trust it?
againstThin evidence
confidence 47 (39th pct) · quality 63 · 281 contracts
noteJumpy
0.00 vs 7-day rolling · choppiness 30
noteToo few of our calls checked
1 closed call on GBX
Ask about GBX
Not enough tape history on GBX for a weekly brief yet. Ask anything below.
Ask
Explain the $55 wallAlert me before earnings