Skip to content
FlowDesk
CMCSA$21.57 +0.00%+ Alert
Sign inCreate free accountStart free
● 10 Oct · US closed · scored 08:33
● Sat 10 Oct 2026/US closed · opens Mon 14:30 BST/77 names scored today/last score 09:34 BSTResearch, not advice · every call is published at Proof

CMCSA

Comcast Corp
$21.57 · +0.00% vs $21.57 close · scored 08:33 · fresh
Decision brief
BULLISH · 68/100
What changed
No prior comparable read.
Evidence is current.
What would change the view
composite falls below +15 · confidence deteriorates materially from 68/100
For the read
options volume favours calls · open interest agrees with the read
Against / uncertainty
signal stability is low
The read
Strongly bullish, moderately evidenced, and the tape has led price here.
−100 bearish0bullish +100
+48.0 composite+21.9 vs a week ago
Evidence
68 / 100 · top 17% today
6,288 contracts · quality 80 · stability 0.00
hasn’t paid −1.64% · n=25,061
01

Why it’s +48

Method
What traded today · weight 62%
+36.5 pts
4,997 calls · 79.5%1,291 puts
bias +58.9 × 0.62
What’s on the books · weight 38%
+11.5 pts
90,218 call OI · 65.1%48,420 put OI
bias +30.1 × 0.38
Equals
+48.0
76% of the score comes from today’s volume, 24% from open interest. Disagree with either? See the method.
02

What changed: 43 days of tape against price

14d43d90d365d · Reader
tape composite (bars)— price◆ big one-day moves30d: price −12.28% · tape +34.7 · corr -0.01
● peak +54▼ low −49.7◆ −84.0 in a day08-2809-0409-1109-1909-2610-0310-10$27$22

Plain English: Over 30 days, price has fallen 12.28% while the tape has firmed 34.7 points. The two are drifting apart.

03

Should you trust it?

note
Some evidence, not a lot
confidence 68 (83th pct) · quality 80 · 6,288 contracts
note
Jumpy
0.00 vs 7-day rolling · choppiness 21
against
This kind of read hasn’t paid
strongly bullish · call-heavy · mid liquidity → −1.64% avg, n=25,061
pass
Tape has led price
tape has led CMCSA’s price by 3 days (r=-0.29, n=45)
note
Stretched vs its own history
today’s tape sits high relative to price
against
Our record on CMCSA is poor
23% hit rate on 399 closed calls · payoff 0.71×
04

Where the positions sit

No per-strike chain is stored for this name yet, so we can’t show where the positions sit. The totals above still come from today’s chain.
Spot $21.57. The $22 strike holds the most open interest (the “wall”, 16,971). Near-dated expiry in the mix, so OI is noisier.
05

Our record on CMCSA

Proof
23%
hit rate · 399 closed
0.71×
payoff
−0.15%
avg return
4 Oct · 4h
$21.57 → $21.57
+0.00%flat
3 Oct · 4h
$21.57 → $21.57
+0.00%flat
2 Oct · 4h
$21.89 → $21.89
+0.00%flat
2 Oct · 4h
$21.70 → $21.70
+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; 161 of these 399 calls were flat.

06

Catalysts & context

EPS surprise · last 4 quarters
−0.89%Q3 ’25
+8.05%Q4 ’25
+5.07%Q1 ’26
+4.46%Q2 ’26
Street MixedNext report — P/E 6.61 · fwd 6.27Beta 0.736 52w $20.88–$32.86IV rank —
Comcast Corp · Telecommunication
Strongly bullish, moderately evidenced. The tape has led price here.
−100 bearish0bullish +100
+48.0evidence 68
hasn’t paid −1.64% · n=25,061
Why it’s +48
+36.5 volume · 79% calls+11.5 OI · 65% calls
43 days · tape bars, price line
◆ −84.008-2809-0409-1109-1909-2610-0310-10$27$22
Price −12.28%, tape +34.7 over 30 days. The two are drifting apart.
Should you trust it?
noteSome evidence, not a lot
confidence 68 (83th pct) · quality 80 · 6,288 contracts
noteJumpy
0.00 vs 7-day rolling · choppiness 21
againstThis kind of read hasn’t paid
strongly bullish · call-heavy · mid liquidity → −1.64% avg, n=25,061
noteStretched vs its own history
today’s tape sits high relative to price
Ask about CMCSA
Why did the score rise from +26 to +48 this week?
It was mostly one day. The composite was +26.1 on 3 Oct, then rose to +48.0 on 4 Oct as the price moved from $21.57 to $21.57. It’s at +48.0 now.

Today’s +48.0 breaks down as +36.5 from volume and +11.5 from open interest. I can’t split past days the same way: the stored history keeps call/put volume but not open interest for past days.
tape_history · 46 ptsstock_scores · 08:33method · 62/38
Ask
Explain the $22 wallCompare CMCSA vs TAlert me before earnings