Ewan Li

META · S-C C1 iron butterfly, exploration

Opened Oct 2, 2026, in MA.

The trade

Account
MA
Book
exploration
Symbol
META
Asset class
option structure
Side
short
Exposure
neutral
Status
open
Closed
—
Quantity
1
Entry price
65.618062
Exit price
—
Exit by
—
Book value at entry
—
Record GitHub ledger
Cost model

half of each leg's spread plus $0.65 a contract at entry, the spread quoted from 15:00 to 16:00 ET or, for a wing priced by model, the stock's median option spread over the 20 sessions before, at least 5%; nothing at expiry

Entry and exit

RoleDateAt (ET)SideQtyAskedPriceRule's priceCloseSlippageAgainst the closeHowWhyThe rule's numbers
entryOct 2, 2026—sell1—65.618062————late windowF3
4 trigger numbers
rank
null
verdict
F3
cap_pass
true
cap_reason
null
13 numbers
k
730
k_dn
555
k_up
900
close
728.08
iv30d
0.4256086762466085
sector
Communication Services
dte_cal
28
marketcap
1600768938538
sigma_hold
85.82664922707099
mean_spread
0.014068451298701299
model_entry
true
entry_cost_usd
59.804818019664204
entry_tier_max
3

Legs

ContractRightStrikeExpirySideQtyEntryExitFacts
META261030C00730000call730.00Oct 30, 2026short134.209286—
4 numbers
exit_tier
null
entry_tier
1
entry_source
print_vwap
entry_spread
0.016457857142857142
META261030P00730000put730.00Oct 30, 2026short134.063636—
4 numbers
exit_tier
null
entry_tier
1
entry_source
print_vwap
entry_spread
0.011679045454545454
META261030C00900000call900.00Oct 30, 2026long11.977143—
4 numbers
exit_tier
null
entry_tier
1
entry_source
print_vwap
entry_spread
0.0755475
META261030P00555000put555.00Oct 30, 2026long10.677717—
4 numbers
exit_tier
null
entry_tier
3
entry_source
model
entry_spread
0.05

Notes

variant
C1
risk_usd
10938.193809342818
graded_at
null
policy_id
sc-1.0
structure
IB
max_loss_usd
10938.193809342818
stress_loss_usd
null