Whale Trade Detail

MSTR_121727C155

MSTR_121727C155 • Lean Short • Sep 15, 2026 12:56pm CDT • 500 contracts • $2M notional

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Signal Card

Symbol
MSTR_121727C155
Underlying
MSTR
Option Type
CALL
Strike
$155.00
Trade Time (CT)
Sep 15, 2026 12:56pm CDT
Direction
Lean Short
Quantity
500
Total Volume
3,000
Open Interest
814
Vol / OI
3.7×
Open / Close
Likely Opening
Last Price
$41.59
Notional Value
$2M
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
Confirmation Date
2026-09-15

Evidence

Detailed evidence was not recorded for this confirmation; it is captured for prints confirmed from 2026-09-16 onward.

Spread Status

Suspected Spread
Yes
Suspected Instrument Type
Vertical CALL spread
Group
2a5774301feafb41
Publish After
Sep 15, 2026 7:57pm CDT
Hold Reason
exact_time_cluster count:1 tolMs:20

Trade History

Time (CT) Price Qty Bid Ask Total Volume Confirmation 7-Day Move
12:56pm $41.59 500 $41.05 $42.15 3,000 Neutral Δms=1 Pending

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