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ZBH$89.20 +0.36%+ Alert
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● 10 Oct · US closed · scored 15:48
● 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

ZBH

Zimmer Biomet Holdings, Inc
$89.20 · +0.36% vs $88.88 close · scored 15:48 · stale
Decision brief
BULLISH · 53/100
What changed
The read is broadly unchanged.
Evidence is stale — treat this read cautiously.
What would change the view
composite falls below +15 · confidence deteriorates materially from 53/100
For the read
options volume favours calls · open interest agrees with the read
Against / uncertainty
No material contradiction isolated.
The read
Strongly bullish, moderately evidenced, but it’s confirming price rather than calling it.
−100 bearish0bullish +100
+49.5 composite┆ +49.6 yesterday (−0.1)+71.7 vs a week ago
Evidence
53 / 100 · top 56% today
481 contracts · quality 67 · stability 0.69
hasn’t paid −0.01% · n=92,310
01

Why it’s +50

Method
What traded today · weight 62%
+42.1 pts
404 calls · 84.0%77 puts
bias +68.0 × 0.62
What’s on the books · weight 38%
+7.4 pts
2,339 call OI · 59.7%1,580 put OI
bias +19.4 × 0.38
Equals
+49.5
85% of the score comes from today’s volume, 15% from open interest. Disagree with either? See the method.
02

What changed: 14 days of tape against price

14d43d90d365d · Reader
tape composite (bars)— price◆ big one-day moves30d: price −4.39% · tape −30.2 · corr 0.42
▼ low −22.2● peak +50◆ +71.8 in a day09-2609-2809-3010-0210-0410-0610-0810-09$95$88

Plain English: Over 30 days, price has fallen 4.39% while the tape has faded 30.2 points. They agree.

03

Should you trust it?

note
Some evidence, not a lot
confidence 53 (44th pct) · quality 67 · 481 contracts
note
Jumpy
0.69 vs 7-day rolling · choppiness 50
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 ZBH’s tape by 1 day (r=-0.24, n=50)
note
Stretched vs its own history
today’s tape sits high relative to price
against
Our record on ZBH is poor
12% hit rate on 552 closed calls · payoff 0.61×
04

Where the positions sit

calls tradedstrikeputs traded
$135
$130
$125
$120
$115
$110
$105
$100
$95
$90
WALL · OI 915
$85
$80
$75
$70
$65
$60
$55
$50
$45
Spot $89.20 highlighted. The $90 strike holds the most open interest (the “wall”, 915). Near-dated expiry in the mix, so OI is noisier.
05

Our record on ZBH

Proof
12%
hit rate · 552 closed
0.61×
payoff
−0.11%
avg return
9 Oct · 4h
$89.20 → $89.20
+0.00%flat
9 Oct · 4h
$89.34 → $89.20
−0.16%miss
9 Oct · 4h
$88.88 → $89.20
+0.36%hit
9 Oct · 4h
$88.88 → $89.20
+0.36%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; 381 of these 552 calls were flat.

06

Catalysts & context

EPS surprise · last 4 quarters
+0.73%Q3 ’25
+0.00%Q4 ’25
+10.99%Q1 ’26
+2.00%Q2 ’26
Street MixedNext report — P/E 21.34 · fwd 10.53Beta 0.493 52w $79.12–$106.88IV rank —
Zimmer Biomet Holdings, Inc · Health Care
Strongly bullish, moderately evidenced. It’s confirming price rather than calling it.
−100 bearish0bullish +100
+49.5┆ +49.6 ydayevidence 53
hasn’t paid −0.01% · n=92,310
Why it’s +50
+42.1 volume · 84% calls+7.4 OI · 60% calls
14 days · tape bars, price line
◆ +71.809-2609-2809-3010-0210-0410-0610-0810-09$95$88
Price −4.39%, tape −30.2 over 30 days. The two agree.
Should you trust it?
noteSome evidence, not a lot
confidence 53 (44th pct) · quality 67 · 481 contracts
noteJumpy
0.69 vs 7-day rolling · choppiness 50
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 ZBH’s tape by 1 day (r=-0.24, n=50)
Ask about ZBH
Why did the score rise from −22 to +50 this week?
It was mostly one day. The composite was −22.2 on 7 Oct, then rose to +49.7 on 8 Oct as the price moved from $91.69 to $88.49. It’s at +49.5 now.

Today’s +49.5 breaks down as +42.1 from volume and +7.4 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 · 51 ptsstock_scores · 15:48method · 62/38
Ask
Explain the $90 wallCompare ZBH vs MDTAlert me before earnings