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● 10 Oct · US closed · scored 15:48
● 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

GD

General Dynamics Corp
$330.89 · +0.30% vs $329.90 close · scored 15:48 · stale
Decision brief
BULLISH · 61/100
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 61/100
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, but it’s confirming price rather than calling it.
−100 bearish0bullish +100
+26.9 composite−19.5 vs a week ago
Evidence
61 / 100 · top 35% today
1,139 contracts · quality 76 · stability 0.00
hasn’t paid −0.01% · n=92,310
01

Why it’s +27

Method
What traded today · weight 62%
+18.0 pts
735 calls · 64.5%404 puts
bias +29.1 × 0.62
What’s on the books · weight 38%
+8.8 pts
2,227 call OI · 61.6%1,387 put OI
bias +23.2 × 0.38
Equals
+26.9
67% of the score comes from today’s volume, 33% 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 −7.48% · tape +20.1 · corr -0.45
● peak +55▼ low −42.1◆ +95.1 in a day08-2709-0309-1009-1809-2510-0210-09$380$327

Plain English: Over 30 days, price has fallen 7.48% while the tape has firmed 20.1 points. The two are drifting apart.

03

Should you trust it?

note
Some evidence, not a lot
confidence 61 (65th pct) · quality 76 · 1,139 contracts
note
Jumpy
0.00 vs 7-day rolling · choppiness 0
against
This kind of read hasn’t paid
strongly bullish · call-heavy · low liquidity → −0.01% avg, n=92,310
note
Tape is confirming, not predicting
price has led GD’s tape by 3 days (r=0.27, n=44)
note
Stretched vs its own history
today’s tape sits high relative to price
against
Our record on GD is poor
34% hit rate on 395 closed calls · payoff 1.62×
04

Where the positions sit

calls tradedstrikeputs traded
$352.5
$350
WALL · OI 631
$347.5
$345
$342.5
$340
$337.5
$335
$332.5
$330
$327.5
$325
$322.5
$320
$317.5
$315
$312.5
$310
$307.5
Spot $330.89 highlighted. The $350 strike holds the most open interest (the “wall”, 631). Near-dated expiry in the mix, so OI is noisier.
05

Our record on GD

Proof
34%
hit rate · 395 closed
1.62×
payoff
+0.33%
avg return
9 Oct · 4h
$330.89 → $330.89
+0.00%flat
9 Oct · 4h
$327.72 → $330.89
+0.97%hit
9 Oct · 4h
$329.90 → $330.89
+0.30%hit
9 Oct · 4h
$329.90 → $330.89
+0.30%hit

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; 168 of these 395 calls were flat.

06

Catalysts & context

EPS surprise · last 4 quarters
+1.78%Q3 ’25
−1.11%Q4 ’25
+8.20%Q1 ’26
+3.65%Q2 ’26
Street Buy-leaningNext report — P/E 19.90 · fwd 18.95Beta 0.320 52w $306.77–$400.00IV rank —
General Dynamics Corp · Aerospace & Defense
Strongly bullish, moderately evidenced. It’s confirming price rather than calling it.
−100 bearish0bullish +100
+26.9evidence 61
hasn’t paid −0.01% · n=92,310
Why it’s +27
+18.0 volume · 65% calls+8.8 OI · 62% calls
43 days · tape bars, price line
◆ +95.108-2709-0309-1009-1809-2510-0210-09$380$327
Price −7.48%, tape +20.1 over 30 days. The two are drifting apart.
Should you trust it?
noteSome evidence, not a lot
confidence 61 (65th pct) · quality 76 · 1,139 contracts
noteJumpy
0.00 vs 7-day rolling · choppiness 0
againstThis kind of read hasn’t paid
strongly bullish · call-heavy · low liquidity → −0.01% avg, n=92,310
noteTape is confirming, not predicting
price has led GD’s tape by 3 days (r=0.27, n=44)
Ask about GD
Why did the score drop from +46 to +27 this week?
It was mostly one day. The composite was +44.2 on 8 Oct, then fell to +26.9 on 9 Oct as the price moved from $326.63 to $329.90. It’s at +26.9 now.

Today’s +26.9 breaks down as +18.0 from volume and +8.8 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 · 45 ptsstock_scores · 15:48method · 62/38
Ask
Explain the $350 wallCompare GD vs SPCEAlert me before earnings