BBY, Oct 1, 2026 · Trading desk

Paper trading, not investment advice. Every account and book on these pages trades paper money: the Alpaca paper accounts DAILY ($1,000,000 from Sep 30, 2026), INTRA1 ($100,000 from Sep 30, 2026) and INTRA2 ($100,000 from Sep 30, 2026); the simulated books SIM-TT ($100,000 from Sep 29, 2026), SIM-V2B ($100,000 from Sep 28, 2026) and SIM-V2B-TOM ($100,000 from Sep 28, 2026), filled at the official close; and market-analysis's ledgers, one contract per position against a $100,000 reporting equity. No real money is at stake. Positions, trades and P&L are published the same day, as the engines record them, with each number's source and cost model labelled. Nothing here is a recommendation to buy, sell or hold any security, and nothing is tailored to you. Each strategy is a pre-registered experiment, read once on a date or at a trade count fixed in advance; until then its record says little either way. I may hold or have held positions in securities shown here. Markets can and do lose money.

Account: DAILY
Strategy: v2b-TOM on Alpaca paper
Book: v2b-tom
Symbol: BBY
Asset class: equity
Side: long
Exposure: long
Status: closed
Opened: Oct 1, 2026
Closed: Oct 8, 2026
Quantity: 24
Entry price: 87.73
Exit price: 88.71
Exit by: close>sma_exit
Book value at entry: $100,000.05

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.

Entry value: $2,105.52
Exit value: $2,129.04
P&L: +$23.52
Dividends: $0.00
P&L with dividends: +$23.52
Costs: $0.34
Net P&L: +$23.18
Return: +1.12%
Of the book: +2.4 bp
R multiple: —
Held: 5 sessions

Role	Date	At (ET)	Side	Qty	Asked	Price	Rule's price	Close	Slippage	Against the close	How	Why	The rule's numbers
entry	Oct 1, 2026	15:55 ET	buy	24	24	87.73	87.410004	87.699997	+36.6 bp	+3.4 bp	signal	entry rank 6 rsi 1.5	8 numbers time 15:55:42 sleeve pullback netting buys 48 sells 0 crossed 0 met_inside false under_price 0 account_order sent 48 side buy filled 48 status filled at_limit 48 at_market 0 avg_price 87.73 bp_vs_close 3.421100661555876 orders_sent 2 snapshot_last_bar null final_close_agrees null
exit	Oct 8, 2026	15:55 ET	sell	24	24	88.71	89.120003	88.400002	+46.0 bp	−35.1 bp	signal	close>sma_exit	19 trigger numbers adv 279638637.7319336 rsi 83.83607112241 close 89.12000274658203 spy_sma 719.1594921875 exit_sma 5 sma_exit 86.78399963378907 tradable true raw_close 89.12000274658203 sma_trend 71.73677616119384 spy_close 773.3099975585938 trend_sma 200 candidates 12 core_is_on true free_slots 8 exit_signal true entry_signal false held_sessions 5 rsi_entry_below 10 max_hold_sessions 10 8 numbers time 15:55:18 sleeve pullback netting buys 0 sells 48 crossed 0 met_inside false under_price 0 account_order sent 48 side sell filled 48 status filled at_limit 48 at_market 0 avg_price 88.71 bp_vs_close −35.06770008712357 orders_sent 1 snapshot_last_bar 2026-10-08 15:40:35-04:00 final_close_agrees null

Span: 5 sessions
High: 89.220001 on Oct 8, 2026
Low: 83.650002 on Oct 7, 2026
Best point (MFE): +1.70%
Worst point (MAE): −4.65%
Bars from: public daily bars

v2b-TOM: v2b, its SPY core also held through the turn of the month

BBY · v2b-TOM on Alpaca paper

The trade

Result

Entry and exit

Path while held

Notes