Whale Trade Detail

ARM_011527P360

ARM_011527P360 • Lean Long • Sep 29, 2026 10:41am CDT • 7,500 contracts • $64M notional

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Signal Card

Symbol
ARM_011527P360
Underlying
ARM
Option Type
PUT
Strike
$360.00
Trade Time (CT)
Sep 29, 2026 10:41am CDT
Direction
Lean Long
Quantity
7,500
Total Volume
15,002
Open Interest
141
Vol / OI
106.4×
Open / Close
Likely Opening (high confidence)
Last Price
$85.40
Notional Value
$64M
Hard To Borrow
No

7-Day Outcome

7-day tracking has not been recorded yet.

Bias Confirmation

Status
Neutral
Outcome
Neutral
Neutral: expected Bearish, option price after the print stayed within ±0.5%.
Expected
Bearish
Observed
Neutral
Underlying Context
Bullish (prior session; does not set the verdict)
Confirmation Date
2026-09-29

Evidence

Print
Traded at $85.40 against a $83.65 bid / $85.50 ask → read as Lean Long.
Expected
Lean Long PUT print → Bearish expected.
Option ticks
2 option trades in the 15 min after the print (O:ARM270115P00360000), matched the print to the millisecond. Average price $85.43 vs print $85.40 (+0.03%) → option Flat → Neutral.
Underlying
Prior session 2026-09-29 closed +3.65% → Bullish (context only; does not set the verdict).

Spread Status

Suspected Spread
No
Group
af4e196ecf0ba7c3
Publish After
—
Hold Reason
—

Trade History

Time (CT) Price Qty Bid Ask Total Volume Confirmation 7-Day Move
10:41am $85.40 7,500 $83.65 $85.50 15,002 Neutral Pending
10:37am $85.45 7,500 $83.95 $85.70 7,502 Neutral Δms=1 Pending

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