QCOM, Oct 7, 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: QCOM
Asset class: equity
Side: long
Exposure: long
Status: closed
Opened: Oct 7, 2026
Closed: Oct 13, 2026
Quantity: 12
Entry price: 177.1448
Exit price: 176.8969
Exit by: close>sma_exit
Book value at entry: $101,487.52

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: $2,125.74
Exit value: $2,122.76
P&L: −$2.97
Dividends: $0.00
P&L with dividends: −$2.97
Costs: $0.17
Net P&L: −$3.14
Return: −0.14%
Of the book: −0.3 bp
R multiple: —
Held: 4 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 7, 2026	15:55 ET	buy	12	12	177.144808	177.259903	177.119995	−6.5 bp	+1.4 bp	signal	entry rank 3 rsi 9.0	19 trigger numbers adv 1846025991.2017822 rsi 9.012685306618552 rank 3 close 177.25990295410156 spy_sma 718.6676669311523 exit_sma 5 sma_exit 181.20797729492188 tradable true raw_close 177.25990295410156 sma_trend 167.965387840271 spy_close 776.8499145507812 trend_sma 200 candidates 4 core_is_on true free_slots 5 exit_signal false entry_signal true rsi_entry_below 10 max_hold_sessions 10 8 numbers time 15:55:50 sleeve pullback netting buys 52 sells 0 crossed 0 met_inside false under_price 0 account_order sent 52 side buy filled 52 status filled at_limit 52 at_market 0 avg_price 177.144808 bp_vs_close 1.400908056490291 orders_sent 2 snapshot_last_bar 2026-10-07 15:37:30-04:00 final_close_agrees null
exit	Oct 13, 2026	15:57 ET	sell	12	12	176.896923	177.50	176.860001	+34.0 bp	−2.1 bp	signal	close>sma_exit	19 trigger numbers adv 1796385988.4094238 rsi 73.33014119484602 close 177.5 spy_sma 720.6025915527343 exit_sma 5 sma_exit 176.11199645996095 tradable true raw_close 177.5 sma_trend 168.04074165344238 spy_close 778.510009765625 trend_sma 200 candidates 8 core_is_on true free_slots 6 exit_signal true entry_signal false held_sessions 4 rsi_entry_below 10 max_hold_sessions 10 8 numbers time 15:57:10 sleeve pullback netting buys 0 sells 52 crossed 0 met_inside false under_price 0 account_order sent 52 side sell filled 52 status filled at_limit 52 at_market 0 avg_price 176.896923 bp_vs_close −2.0876619654530693 orders_sent 1 snapshot_last_bar 2026-10-13 15:40:20-04:00 final_close_agrees null

Span: 4 sessions
High: 180.779999 on Oct 13, 2026
Low: 171.020004 on Oct 8, 2026
Best point (MFE): +2.05%
Worst point (MAE): −3.46%
Bars from: public daily bars

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

QCOM · v2b on Alpaca paper

The trade

Result

Entry and exit

Path while held

Notes