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SBAC$170.01 −5.57%+ Alert
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● 10 Oct · US closed · scored 14:42
● Sat 10 Oct 2026/US closed · opens Mon 14:30 BST/262 names scored today/last score 19:33 BSTResearch, not advice · every call is published at Proof

SBAC

SBA Communications Corp
$170.01 · −5.57% vs $180.04 close · scored 14:42 · stale
Decision brief
BULLISH · 71/100
What changed
Composite strengthened 12.1 points.
Evidence is stale — treat this read cautiously.
What would change the view
composite falls below +15 · confidence deteriorates materially from 71/100
For the read
options volume favours calls · open interest agrees with the read · evidence confidence is high
Against / uncertainty
No material contradiction isolated.
The read
Strongly bullish, well evidenced, but it’s confirming price rather than calling it.
−100 bearish0bullish +100
+45.2 composite┆ +33.1 yesterday (+12.1)−39.7 vs a week ago
Evidence
71 / 100 · top 12% today
4,922 contracts · quality 84 · stability 0.72
hasn’t paid −0.01% · n=92,310
01

Why it’s +45

Method
What traded today · weight 62%
+23.1 pts
3,379 calls · 68.7%1,543 puts
bias +37.3 × 0.62
What’s on the books · weight 38%
+22.1 pts
7,263 call OI · 79.1%1,923 put OI
bias +58.1 × 0.38
Equals
+45.2
51% of the score comes from today’s volume, 49% 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 −3.72% · tape +58.7 · corr -0.43
▼ low −61.5◆ +129.1 in a day● peak +8508-2809-0409-1109-1809-2510-0210-09$192$158

Plain English: Over 30 days, price has fallen 3.72% while the tape has firmed 58.7 points. The two are drifting apart.

03

Should you trust it?

pass
Plenty behind it
confidence 71 (88th pct) · quality 84 · 4,922 contracts
note
Jumpy
0.72 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 SBAC’s tape by 1 day (r=-0.31, n=45)
against
Our record on SBAC is poor
26% hit rate on 286 closed calls · payoff 1.19×
04

Where the positions sit

calls tradedstrikeputs traded
$220
$210
$200
$195
$190
$185
WALL · OI 4,518
$180
$175
$170
$165
$160
$155
$150
$145
$140
$135
$130
$125
$120
Spot $170.01 highlighted. The $185 strike holds the most open interest (the “wall”, 4,518).
05

Our record on SBAC

Proof
26%
hit rate · 286 closed
1.19×
payoff
+0.24%
avg return
9 Oct · 4h
$170.01 → $170.01
+0.00%flat
9 Oct · 4h
$180.04 → $170.01
−5.57%miss
9 Oct · 4h
$170.01 → $180.04
+5.90%hit
9 Oct · 4h
$170.01 → $180.04
+5.90%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; 177 of these 286 calls were flat.

06

Catalysts & context

EPS surprise · last 4 quarters
−1.82%Q3 ’25
−10.29%Q4 ’25
−4.13%Q1 ’26
−2.38%Q2 ’26
Street Buy-leaningNext report — P/E 17.88 · fwd 21.42Beta 1.007 52w $156.60–$224.46IV rank —
SBA Communications Corp · Real Estate
Strongly bullish, well evidenced. It’s confirming price rather than calling it.
−100 bearish0bullish +100
+45.2┆ +33.1 ydayevidence 71
hasn’t paid −0.01% · n=92,310
Why it’s +45
+23.1 volume · 69% calls+22.1 OI · 79% calls
43 days · tape bars, price line
◆ +129.108-2809-0409-1109-1809-2510-0210-09$192$158
Price −3.72%, tape +58.7 over 30 days. The two are drifting apart.
Should you trust it?
passPlenty behind it
confidence 71 (88th pct) · quality 84 · 4,922 contracts
noteJumpy
0.72 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 SBAC’s tape by 1 day (r=-0.31, n=45)
Ask about SBAC
Why did the score drop from +85 to +45 this week?
It was mostly one day. The composite was +84.7 on 7 Oct, then fell to +45.7 on 8 Oct as the price moved from $158.49 to $158.49. It’s at +45.2 now.

Today’s +45.2 breaks down as +23.1 from volume and +22.1 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 · 46 ptsstock_scores · 14:42method · 62/38
Ask
Explain the $185 wallCompare SBAC vs OPENAlert me before earnings