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BKSY$17.20 —+ Alert
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● 21 Oct · US closed · scored 01:44
● Wed 21 Oct 2026/US closed · opens 14:30 BST/363 names scored today/last score 07:27 BSTResearch, not advice · every call is published at Proof

BKSY

BKSY
$17.20 · scored 01:44 · fresh
Decision brief
BULLISH · 63/100
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 63/100
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.
−100 bearish0bullish +100
+83.1 composite
Evidence
63 / 100 · top 14% today
2,131 contracts · quality 56 · stability 0.00
hasn’t paid −0.01% · n=73,379
01

Why it’s +83

Method
What traded today · weight 62%
+60.9 pts
2,112 calls · 99.1%19 puts
bias +98.2 × 0.62
What’s on the books · weight 38%
+22.2 pts
5,748 call OI · 79.3%1,504 put OI
bias +58.5 × 0.38
Equals
+83.1
73% of the score comes from today’s volume, 27% from open interest. Disagree with either? See the method.
02

What changed: 1 days of tape against price

14d43d90d365d · Reader
tape composite (bars)— price◆ big one-day moves
NO HISTORY YET

We started scoring BKSY today.

There’s one reading so far. The 14-day chart fills in as the hourly tape arrives. Nothing here is back-filled or guessed.

03

Should you trust it?

note
Some evidence, not a lot
confidence 63 (86th pct) · quality 56 · 2,131 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=73,379
note
Too few of our calls checked
1 closed call on BKSY
04

Where the positions sit

calls tradedstrikeputs traded
$75
$70
$65
$60
$55
$50
$45
WALL · OI 1,075
$40
$35
$30
$25
$22.5
$20
$17.5
$15
$12.5
Spot $17.20 highlighted. The $45 strike holds the most open interest (the “wall”, 1,075).
05

Our record on BKSY

Proof
0%
hit rate · 1 closed
—
payoff
+0.00%
avg return
21 Oct · 4h
$17.20 → $17.20
+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; 1 of these 1 calls were flat.

06

Catalysts & context

EPS surprise · last 4 quarters
No reported quarters stored yet.
Street —Next report — P/E —Beta — 52w —IV rank —
BKSY
Strongly bullish, moderately evidenced.
−100 bearish0bullish +100
+83.1evidence 63
hasn’t paid −0.01% · n=73,379
Why it’s +83
+60.9 volume · 99% calls+22.2 OI · 79% calls
1 days · tape bars, price line
Not enough tape history to draw this yet.
Should you trust it?
noteSome evidence, not a lot
confidence 63 (86th pct) · quality 56 · 2,131 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=73,379
noteToo few of our calls checked
1 closed call on BKSY
Ask about BKSY
Not enough tape history on BKSY for a weekly brief yet. Ask anything below.
Ask
Explain the $45 wallAlert me before earnings