Skip to content
FlowDesk
SF$69.70 —+ Alert
Sign inCreate free accountStart free
● 14 Oct · US extended hours · scored 08:30
● Wed 14 Oct 2026/US extended hours · opens 14:30 BST/248 names scored today/last score 09:26 BSTResearch, not advice · every call is published at Proof

SF

SF
$69.70 · scored 08:30 · fresh
Decision brief
BULLISH · 42/100
What changed
No prior comparable read.
Evidence is current.
What would change the view
composite falls below +15 · confidence deteriorates materially from 42/100
For the read
options volume favours calls
Against / uncertainty
open interest leans against the read · signal stability is low · evidence confidence is weak
The read
Strongly bullish, thinly evidenced.
−100 bearish0bullish +100
+37.0 composite
Evidence
42 / 100 · top 72% today
1,253 contracts · quality 62 · stability 0.00
hasn’t paid −0.01% · n=80,022
01

Why it’s +37

Method
What traded today · weight 62%
+40.8 pts
1,039 calls · 82.9%214 puts
bias +65.8 × 0.62
What’s on the books · weight 38%
−3.8 pts
180 call OI · 45.0%220 put OI
bias −10.0 × 0.38
Equals
+37.0
91% of the score comes from today’s volume, 9% 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 SF 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 42 (28th pct) · quality 62 · 1,253 contracts
note
Jumpy
0.00 vs 7-day rolling · choppiness 100
against
This kind of read hasn’t paid
strongly bullish · call-heavy · low liquidity → −0.01% avg, n=80,022
note
Too few of our calls checked
0 closed calls on SF
04

Where the positions sit

calls tradedstrikeputs traded
$110
$105
$100
$95
$90
$85
$80
$75
$70
$65
$60
$55
WALL · OI 215
$50
$45
$40
Spot $69.70 highlighted. The $55 strike holds the most open interest (the “wall”, 215). Near-dated expiry in the mix, so OI is noisier.
05

Our record on SF

Proof
We haven’t checked a call on SF 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 —
SF
Strongly bullish, thinly evidenced.
−100 bearish0bullish +100
+37.0evidence 42
hasn’t paid −0.01% · n=80,022
Why it’s +37
+40.8 volume · 83% calls−3.8 OI · 45% calls
1 days · tape bars, price line
Not enough tape history to draw this yet.
Should you trust it?
againstThin evidence
confidence 42 (28th pct) · quality 62 · 1,253 contracts
noteJumpy
0.00 vs 7-day rolling · choppiness 100
againstThis kind of read hasn’t paid
strongly bullish · call-heavy · low liquidity → −0.01% avg, n=80,022
noteToo few of our calls checked
0 closed calls on SF
Ask about SF
Not enough tape history on SF for a weekly brief yet. Ask anything below.
Ask
Explain the $55 wallAlert me before earnings