AMGN, Oct 5, 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 on Alpaca paper
Book: v2b
Symbol: AMGN
Asset class: equity
Side: long
Exposure: long
Status: closed
Opened: Oct 5, 2026
Closed: Oct 7, 2026
Quantity: 5
Entry price: 402.978
Exit price: 413.517
Exit by: close>sma_exit
Book value at entry: $100,632.15

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: $2,014.89
Exit value: $2,067.59
P&L: +$52.69
Dividends: $0.00
P&L with dividends: +$52.69
Costs: $0.07
Net P&L: +$52.62
Return: +2.62%
Of the book: +5.2 bp
R multiple: —
Held: 2 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 5, 2026	15:59 ET	buy	5	5	402.978	402.660004	402.980011	+7.9 bp	−0.0 bp	signal	entry rank 7 rsi 9.1	19 trigger numbers adv 1025251021.5759277 rsi 9.078502563936905 rank 7 close 402.6600036621094 spy_sma 717.5597863769531 exit_sma 5 sma_exit 411.62400512695314 tradable true raw_close 402.6600036621094 sma_trend 361.39467041015627 spy_close 775.7100219726562 trend_sma 200 candidates 8 core_is_on true free_slots 9 exit_signal false entry_signal true rsi_entry_below 10 max_hold_sessions 10 8 numbers time 15:59:06 sleeve pullback netting buys 10 sells 0 crossed 0 met_inside false under_price 0 account_order sent 10 side buy filled 10 status filled at_limit 0 at_market 10 avg_price 402.978 bp_vs_close −0.0499028803735424 orders_sent 4 snapshot_last_bar 2026-10-05 15:40:33-04:00 final_close_agrees null
exit	Oct 7, 2026	15:55 ET	sell	5	5	413.517	412.119995	413.079987	−33.9 bp	−10.6 bp	signal	close>sma_exit	19 trigger numbers adv 1033174572.4853516 rsi 85.0994485763166 close 412.1199951171875 spy_sma 718.6676669311523 exit_sma 5 sma_exit 405.602001953125 tradable true raw_close 412.1199951171875 sma_trend 362.2829299926758 spy_close 776.8499145507812 trend_sma 200 candidates 4 core_is_on true free_slots 5 exit_signal true entry_signal false held_sessions 2 rsi_entry_below 10 max_hold_sessions 10 8 numbers time 15:55:54 sleeve pullback netting buys 0 sells 10 crossed 0 met_inside false under_price 0 account_order sent 10 side sell filled 10 status filled at_limit 10 at_market 0 avg_price 413.517 bp_vs_close −10.579389995644117 orders_sent 1 snapshot_last_bar 2026-10-07 15:37:30-04:00 final_close_agrees null

Span: 2 sessions
High: 415.790009 on Oct 7, 2026
Low: 396.01001 on Oct 6, 2026
Best point (MFE): +3.18%
Worst point (MAE): −1.73%
Bars from: public daily bars

v2b: RSI(2) pullback in S&P 500 stocks, and SPY while above its 200-day average

AMGN · v2b on Alpaca paper

The trade

Result

Entry and exit

Path while held

Notes