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DUK$116.15 −0.59%+ Alert
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● 10 Oct · US closed · scored 15:43
● Sat 10 Oct 2026/US closed · opens Mon 14:30 BST/117 names scored today/last score 11:59 BSTResearch, not advice · every call is published at Proof

DUK

Duke Energy Corp
$116.15 · −0.59% vs $116.84 close · scored 15:43 · stale
Decision brief
BULLISH · 63/100
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 63/100
For the read
open interest agrees with the read
Against / uncertainty
signal stability is low
The read
Mildly bullish, moderately evidenced, but it’s confirming price rather than calling it.
−100 bearish0bullish +100
+19.9 composite−47.0 vs a week ago
Evidence
63 / 100 · top 30% today
846 contracts · quality 77 · stability 0.00
hasn’t paid −0.25% · n=9,682
01

Why it’s +20

Method
What traded today · weight 62%
+6.2 pts
465 calls · 55.0%381 puts
bias +9.9 × 0.62
What’s on the books · weight 38%
+13.8 pts
28,969 call OI · 68.1%13,560 put OI
bias +36.2 × 0.38
Equals
+19.9
31% of the score comes from today’s volume, 69% 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 −3.63% · tape +1.6 · corr -0.29
● peak +69▼ low −18.5◆ −78.3 in a day08-2709-0309-1009-1809-2510-0210-09$121$113

Plain English: Over 30 days, price has fallen 3.63% while the tape has barely moved (+1.6). The two are drifting apart.

03

Should you trust it?

note
Some evidence, not a lot
confidence 63 (70th pct) · quality 77 · 846 contracts
note
Jumpy
0.00 vs 7-day rolling · choppiness 0
against
This kind of read hasn’t paid
mildly bullish · balanced · low liquidity → −0.25% avg, n=9,682
note
Tape is confirming, not predicting
price has led DUK’s tape by 3 days (r=-0.30, n=51)
against
Our record on DUK is poor
9% hit rate on 1463 closed calls · payoff 0.98×
04

Where the positions sit

calls tradedstrikeputs traded
$165
$155
$150
$145
$140
$135
$130
$125
$120
WALL · OI 12,717
$115
$110
$105
$100
$95
$90
$85
$80
$75
$70
Spot $116.15 highlighted. The $120 strike holds the most open interest (the “wall”, 12,717). Near-dated expiry in the mix, so OI is noisier.
05

Our record on DUK

Proof
9%
hit rate · 1463 closed
0.98×
payoff
−0.02%
avg return
9 Oct · 4h
$116.15 → $116.15
+0.00%flat
9 Oct · 4h
$116.84 → $116.15
−0.59%miss
9 Oct · 4h
$116.84 → $116.15
−0.59%miss
9 Oct · 4h
$116.84 → $116.15
−0.59%miss

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; 1149 of these 1463 calls were flat.

06

Catalysts & context

EPS surprise · last 4 quarters
+2.50%Q3 ’25
−0.07%Q4 ’25
+2.22%Q1 ’26
+8.50%Q2 ’26
Street Buy-leaningNext report — P/E 16.98 · fwd 16.51Beta 0.329 52w $112.40–$134.49IV rank —
Duke Energy Corp · Utilities
Mildly bullish, moderately evidenced. It’s confirming price rather than calling it.
−100 bearish0bullish +100
+19.9evidence 63
hasn’t paid −0.25% · n=9,682
Why it’s +20
+6.2 volume · 55% calls+13.8 OI · 68% calls
43 days · tape bars, price line
◆ −78.308-2709-0309-1009-1809-2510-0210-09$121$113
Price −3.63%, tape +1.6 over 30 days. The two are drifting apart.
Should you trust it?
noteSome evidence, not a lot
confidence 63 (70th pct) · quality 77 · 846 contracts
noteJumpy
0.00 vs 7-day rolling · choppiness 0
againstThis kind of read hasn’t paid
mildly bullish · balanced · low liquidity → −0.25% avg, n=9,682
noteTape is confirming, not predicting
price has led DUK’s tape by 3 days (r=-0.30, n=51)
Ask about DUK
Why did the score drop from +67 to +20 this week?
It was mostly one day. The composite was +67.0 on 2 Oct, then fell to +32.1 on 3 Oct as the price moved from $113.74 to $114.38. It’s at +19.9 now.

Today’s +19.9 breaks down as +6.2 from volume and +13.8 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 · 52 ptsstock_scores · 15:43method · 62/38
Ask
Explain the $120 wallCompare DUK vs DAlert me before earnings