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SYK$275.24 −0.07%+ Alert
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● 10 Oct · US closed · scored 19:43
● 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

SYK

Stryker Corp
$275.24 · −0.07% vs $275.43 close · scored 19:43 · stale
Decision brief
BULLISH · 65/100
What changed
Composite strengthened 49.3 points.
Evidence is stale — treat this read cautiously.
What would change the view
composite falls below +15 · confidence deteriorates materially from 65/100
For the read
options volume favours calls · open interest agrees with the read · signal has been stable
Against / uncertainty
No material contradiction isolated.
The read
Strongly bullish, moderately evidenced, and the tape has led price here.
−100 bearish0bullish +100
+60.3 composite┆ +11.1 yesterday (+49.3)+52.4 vs a week ago
Evidence
65 / 100 · top 26% today
5,028 contracts · quality 87 · stability 0.82
hasn’t paid −1.64% · n=25,061
01

Why it’s +60

Method
What traded today · weight 62%
+53.4 pts
4,680 calls · 93.1%348 puts
bias +86.2 × 0.62
What’s on the books · weight 38%
+6.9 pts
10,675 call OI · 59.1%7,392 put OI
bias +18.2 × 0.38
Equals
+60.3
89% of the score comes from today’s volume, 11% 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 −9.14% · tape +31.1 · corr 0.13
● peak +69◆ −72.5 in a day▼ low −38.008-2609-0209-0909-1609-2410-0110-08$331$270

Plain English: Over 30 days, price has fallen 9.14% while the tape has firmed 31.1 points. The two are drifting apart.

03

Should you trust it?

note
Some evidence, not a lot
confidence 65 (74th pct) · quality 87 · 5,028 contracts
pass
Stable
0.82 vs 7-day rolling · choppiness 47
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 SYK’s price by 1 day (r=-0.41, n=43)
note
Stretched vs its own history
today’s tape sits high relative to price
against
Our record on SYK is poor
11% hit rate on 244 closed calls · payoff 0.42×
04

Where the positions sit

calls tradedstrikeputs traded
$360
$350
$340
$330
WALL · OI 2,631
$320
$310
$300
$290
$280
$270
$260
$250
$240
$230
$220
$210
$200
$195
$190
Spot $275.24 highlighted. The $330 strike holds the most open interest (the “wall”, 2,631). Near-dated expiry in the mix, so OI is noisier.
05

Our record on SYK

Proof
11%
hit rate · 244 closed
0.42×
payoff
−1.22%
avg return
8 Oct · 4h
$275.24 → $275.24
+0.00%flat
2 Oct · 4h
$275.43 → $275.43
+0.00%flat
2 Oct · 4h
$273.39 → $273.39
+0.00%flat
2 Oct · 4h
$273.39 → $273.39
+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; 120 of these 244 calls were flat.

06

Catalysts & context

EPS surprise · last 4 quarters
+0.82%Q3 ’25
+0.69%Q4 ’25
−13.75%Q1 ’26
+4.73%Q2 ’26
Street Buy-leaningNext report — P/E 28.34 · fwd 16.95Beta 0.806 52w $267.00–$392.55IV rank —
Stryker Corp · Health Care
Strongly bullish, moderately evidenced. The tape has led price here.
−100 bearish0bullish +100
+60.3┆ +11.1 ydayevidence 65
hasn’t paid −1.64% · n=25,061
Why it’s +60
+53.4 volume · 93% calls+6.9 OI · 59% calls
43 days · tape bars, price line
◆ −72.508-2609-0209-0909-1609-2410-0110-08$331$270
Price −9.14%, tape +31.1 over 30 days. The two are drifting apart.
Should you trust it?
noteSome evidence, not a lot
confidence 65 (74th pct) · quality 87 · 5,028 contracts
passStable
0.82 vs 7-day rolling · choppiness 47
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 SYK
Why did the score rise from +8 to +60 this week?
It was mostly one day. The composite was +11.1 on 7 Oct, then rose to +60.3 on 8 Oct as the price moved from $275.43 to $275.43. It’s at +60.3 now.

Today’s +60.3 breaks down as +53.4 from volume and +6.9 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 · 19:43method · 62/38
Ask
Explain the $330 wallCompare SYK vs MDTAlert me before earnings