Whale Trade Detail

ARM_061727P330

ARM_061727P330 • Lean Long • Sep 22, 2026 10:08am CDT • 1,500 contracts • $11M notional

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Signal Card

Symbol
ARM_061727P330
Underlying
ARM
Option Type
PUT
Strike
$330.00
Trade Time (CT)
Sep 22, 2026 10:08am CDT
Direction
Lean Long
Quantity
1,500
Total Volume
1,505
Open Interest
294
Vol / OI
5.1×
Open / Close
Likely Opening (high confidence)
Last Price
$75.71
Notional Value
$11M
Hard To Borrow
No

7-Day Outcome

7-day tracking has not been recorded yet.

Bias Confirmation

Status
Neutral Δms=1
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
2026-09-22

Evidence

Print
Traded at $75.71 against a $74.45 bid / $76.00 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:ARM270617P00330000), first tick 1 ms from the print. Average price $75.41 vs print $75.71 (-0.40%) → option Flat → Neutral.
Underlying
Prior session 2026-09-22 closed +3.19% → Bullish (context only; does not set the verdict).

Spread Status

Suspected Spread
Yes
Suspected Instrument Type
Vertical PUT spread
Group
22ce08f858f35d92
Publish After
Sep 22, 2026 10:41am CDT
Hold Reason
exact_time_cluster count:1 tolMs:20

Trade History

Time (CT) Price Qty Bid Ask Total Volume Confirmation 7-Day Move
10:08am $75.71 1,500 $74.45 $76.00 1,505 Neutral Δms=1 Pending

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