Ewan Li

QQQ · IBS on SPY and QQQ

Opened Oct 14, 2026, closed Oct 15, 2026, in DAILY.

The trade

Account
DAILY
Book
ibs
Symbol
QQQ
Asset class
equity
Side
long
Exposure
long
Status
closed
Quantity
68
Entry price
728.23
Exit price
728.0628
Exit by
exit
Book value at entry
$100,014.60
Record Trade journal
Cost model

Alpaca paper fills, with no commission. In the DAILY account, shares one sub-book buys and another sells at the same close meet inside the account at the official close, and every leg on the larger side gets one average of that price and Alpaca's fill. Alpaca's SEC and CAT fees, charged by the day, are left out. Commission is estimated at $0.007 a share a side, the rate at the owner's own broker: the net P&L is the P&L less it, without dividends; the P&L, the total with dividends, the return and the P&L in basis points of the sub-book are before it. An open trade is marked at the latest official close, before commission, with the dividends paid so far beside it.

Result

Entry value
$49,519.64
Exit value
$49,508.27
P&L
−$11.37
Dividends
$0.00
P&L with dividends
−$11.37
Costs
$0.95
Net P&L
−$12.32
Return
−0.02%
Of the book
−1.1 bp
R multiple
—
Held
1 session

Entry and exit

RoleDateAt (ET)SideQtyAskedPriceRule's priceCloseSlippageAgainst the closeHowWhyThe rule's numbers
entryOct 14, 202615:55 ETbuy6868728.23728.960022728.950012−10.0 bp−9.9 bpsignallong entry
7 trigger numbers
ibs
0.18175421936375016
low
726.3900146484375
high
740.530029296875
open
738
close
728.9600219726562
exit_above
0.8
enter_below
0.2
8 numbers
time
15:55:03
sleeve
ibs
netting
buys
136
sells
0
crossed
0
met_inside
false
under_price
728.9600219726562
account_order
sent
136
side
buy
filled
136
status
filled
at_limit
136
at_market
0
avg_price
728.23
bp_vs_close
−9.877387954919659
orders_sent
1
snapshot_last_bar
2026-10-14 15:40:46-04:00
final_close_agrees
true
exitOct 15, 202615:55 ETsell6868728.062794728.599976728.00+7.4 bp−0.9 bpsignalexit
7 trigger numbers
ibs
0.9683668475942911
low
715.4349975585938
high
729.030029296875
open
718.5399780273438
close
728.5999755859375
exit_above
0.8
enter_below
0.2
8 numbers
time
15:55:16
sleeve
ibs
netting
buys
0
sells
68
crossed
0
met_inside
false
under_price
728.5999755859375
account_order
sent
68
side
sell
filled
68
status
filled
at_limit
68
at_market
0
avg_price
728.062794
bp_vs_close
−0.8625549450558267
orders_sent
1
snapshot_last_bar
2026-10-15 15:40:27-04:00
final_close_agrees
true

Path while held

Span
1 session
High
729.429993 on Oct 15, 2026
Low
715.434998 on Oct 15, 2026
Best point (MFE)
+0.16%
Worst point (MAE)
−1.76%
Bars from
public daily bars

Notes

IBS on SPY and QQQ