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DDOG$281.82 +2.93%+ Alert
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● 12 Oct · US open · scored 15:43
● Mon 12 Oct 2026/US open/158 names scored today/last score 16:13 BSTResearch, not advice · every call is published at Proof

DDOG

Datadog Inc (Pre-Reincorporation)
$281.82 · +2.93% vs $273.80 close · scored 15:43 · stale
Decision brief
NEUTRAL · 70/100
What changed
Composite strengthened 15.0 points.
Evidence is stale — treat this read cautiously.
What would change the view
composite leaves the neutral band · confidence deteriorates materially from 70/100
For the read
signal has been stable · evidence confidence is high
Against / uncertainty
No material contradiction isolated.
The read
Neutral, well evidenced, but it’s confirming price rather than calling it.
−100 bearish0bullish +100
+6.3 composite┆ −8.6 yesterday (+15.0)+18.1 vs a week ago
Evidence
70 / 100 · top 13% today
6,121 contracts · quality 88 · stability 0.85
neutral · −0.59% · n=4,187
01

Why it’s +6

Method
What traded today · weight 62%
+5.3 pts
3,320 calls · 54.2%2,801 puts
bias +8.5 × 0.62
What’s on the books · weight 38%
+1.1 pts
25,618 call OI · 51.4%24,221 put OI
bias +2.8 × 0.38
Equals
+6.3
83% of the score comes from today’s volume, 17% 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 +21.54% · tape +5.8 · corr -0.34
▼ low −14.1◆ +34.1 in a day● peak +3908-2809-0409-1109-1809-2510-0210-09$277$210

Plain English: Over 30 days, price has risen 21.54% while the tape has firmed 5.8 points. They agree.

03

Should you trust it?

pass
Plenty behind it
confidence 70 (87th pct) · quality 88 · 6,121 contracts
pass
Stable
0.85 vs 7-day rolling · choppiness 39
note
Neutral reads make no call
neutral · balanced · mid liquidity → −0.59% avg, n=4,187
note
Tape is confirming, not predicting
price has led DDOG’s tape by 2 days (r=-0.28, n=43)
note
Stretched vs its own history
today’s tape sits low relative to price
against
Our record on DDOG is poor
16% hit rate on 398 closed calls · payoff 0.67×
04

Where the positions sit

calls tradedstrikeputs traded
$305
$302.5
$300
$297.5
$295
$292.5
$290
$287.5
$285
$282.5
$280
$277.5
$275
$272.5
$270
$267.5
$265
$262.5
$260
WALL · OI 2,939
Spot $281.82 highlighted. The $260 strike holds the most open interest (the “wall”, 2,939). Near-dated expiry in the mix, so OI is noisier.
05

Our record on DDOG

Proof
16%
hit rate · 398 closed
0.67×
payoff
−0.98%
avg return
9 Oct · 4h
$281.82 → $281.82
+0.00%flat
9 Oct · 4h
$273.80 → $281.82
+2.93%miss
9 Oct · 4h
$273.80 → $281.82
+2.93%miss
9 Oct · 4h
$273.80 → $281.82
+2.93%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; 174 of these 398 calls were flat.

06

Catalysts & context

EPS surprise · last 4 quarters
+15.86%Q3 ’25
+4.30%Q4 ’25
+14.83%Q1 ’26
+7.21%Q2 ’26
Street Buy-leaningNext report — P/E 559.12 · fwd 86.29Beta 1.508 52w $98.01–$292.72IV rank —
Datadog Inc (Pre-Reincorporation) · Technology
Neutral, well evidenced. It’s confirming price rather than calling it.
−100 bearish0bullish +100
+6.3┆ −8.6 ydayevidence 70
neutral · −0.59% · n=4,187
Why it’s +6
+5.3 volume · 54% calls+1.1 OI · 51% calls
43 days · tape bars, price line
◆ +34.108-2809-0409-1109-1809-2510-0210-09$277$210
Price +21.54%, tape +5.8 over 30 days. The two agree.
Should you trust it?
passPlenty behind it
confidence 70 (87th pct) · quality 88 · 6,121 contracts
passStable
0.85 vs 7-day rolling · choppiness 39
noteNeutral reads make no call
neutral · balanced · mid liquidity → −0.59% avg, n=4,187
noteTape is confirming, not predicting
price has led DDOG’s tape by 2 days (r=-0.28, n=43)
Ask about DDOG
Why did the score rise from −12 to +6 this week?
It was mostly one day. The composite was −11.8 on 3 Oct, then rose to +9.0 on 4 Oct as the price moved from $277.22 to $277.22. It’s at +6.3 now.

Today’s +6.3 breaks down as +5.3 from volume and +1.1 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 · 44 ptsstock_scores · 15:43method · 62/38
Ask
Explain the $260 wallCompare DDOG vs ORCLAlert me before earnings