Ewan Li

KWEB · S-C C1 iron butterfly, exploration

Opened Oct 2, 2026, in MA.

The trade

Account
MA
Book
exploration
Symbol
KWEB
Asset class
option structure
Side
short
Exposure
neutral
Status
open
Closed
—
Quantity
1
Entry price
1.243756
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—1.243756————late windowF1
4 trigger numbers
rank
null
verdict
F1
cap_pass
true
cap_reason
null
13 numbers
k
24
k_dn
20.5
k_up
27
close
23.86
iv30d
0.2558452845756555
sector
null
dte_cal
28
marketcap
4223436000
sigma_hold
1.6907540631593387
mean_spread
0.08894575
model_entry
true
entry_cost_usd
9.697645356428014
entry_tier_max
3

Legs

ContractRightStrikeExpirySideQtyEntryExitFacts
KWEB261030C00024000call24.00Oct 30, 2026short10.68—
4 numbers
exit_tier
null
entry_tier
1
entry_source
print_vwap
entry_spread
0.0978915
KWEB261030P00024000put24.00Oct 30, 2026short10.65—
4 numbers
exit_tier
null
entry_tier
1
entry_source
print_vwap
entry_spread
0.08
KWEB261030C00027000call27.00Oct 30, 2026long10.05—
4 numbers
exit_tier
null
entry_tier
2
entry_source
print_nbbo
entry_spread
0.3999999999999999
KWEB261030P00020500put20.50Oct 30, 2026long10.036244—
4 numbers
exit_tier
null
entry_tier
3
entry_source
model
entry_spread
0.09344107972972973

Notes

variant
C1
risk_usd
225.62440924094193
graded_at
null
policy_id
sc-1.0
structure
IB
max_loss_usd
225.62440924094193
stress_loss_usd
null