Experiment log · GP

Searching for profit that survives costs

1,105,920 unique configurations in this batch; 352 finalists received full and recent stress replays. Starting cash: ৳100,000. Data through 2026-10-13. Compute: local connected computer.

Initial search Robust search Recent stress search Exhaustive parameter grid All 51 indicator families

Full historical period: 2009-11-16 → 2026-10-13 (16.9 years). Selected finalist annualized return: -23.3%. This annualized figure describes the historical raw-price simulation.

All settings were tested for 6 fixed rule sets in the declared grid. The maximum is proven only within that finite historical grid. Full and recent-period results were used to select finalists, so those returns are in-sample. No global maximum across all possible strategies has been established. Corporate-action adjustments remain incomplete.

Verified finite search

Does the winner survive small changes?

Grid maximum NAV৳443,253

Nearby profitable settings25/25

Neighbour median NAV৳376,531

One extra session delay৳260,512

Stops and maximum holding periods varied by ±10% and ±20%. 25/25 nearby settings also had positive recent stress returns. Nearby full-history NAV ranged from ৳262,794 to ৳443,253. This is parameter sensitivity on the same historical data, not independent validation.

1× modeled trading costs৳443,253

1.5× modeled trading costs৳408,239

2× modeled trading costs৳377,450

3× modeled trading costs৳322,271

1,105,920 grid accounts and 352 detailed finalist ledgers checked. Reconciliation failures: 0.

Choose profit with more trades

Jump to the highest historical NAV that meets a minimum completed-position count. The saved frontier covers this trade-off.

Profit versus completed positions

Each dot is a finalist. Horizontal = full-history completed positions; vertical = full-history net return. Select a dot to inspect it.

Teal: positive recent stress return. Rose: zero or negative recent stress return.

The trade count–profit frontier

These 72 grid candidates cannot be beaten on both historical NAV and completed positions by another grid candidate. More positions often reduce profit.

Compare every trade-off and open its fills

Completed positions	Full-history NAV	Recent stress NAV	Inspect
465	৳479	৳19,237	Rules & trades →
459	৳570	৳19,289	Rules & trades →
455	৳608	৳30,525	Rules & trades →
454	৳696	৳29,045	Rules & trades →
452	৳696	৳19,289	Rules & trades →
415	৳713	৳19,289	Rules & trades →
411	৳717	৳19,289	Rules & trades →
405	৳1,133	৳19,289	Rules & trades →
404	৳1,549	৳19,289	Rules & trades →
402	৳1,771	৳19,289	Rules & trades →
372	৳2,015	৳19,289	Rules & trades →
371	৳2,622	৳19,289	Rules & trades →
363	৳2,910	৳19,289	Rules & trades →
343	৳2,924	৳20,089	Rules & trades →
335	৳3,181	৳47,792	Rules & trades →
333	৳4,607	৳37,882	Rules & trades →
329	৳5,476	৳37,882	Rules & trades →
313	৳5,574	৳30,360	Rules & trades →
310	৳6,173	৳43,102	Rules & trades →
303	৳8,989	৳39,010	Rules & trades →
300	৳9,801	৳38,916	Rules & trades →
295	৳12,981	৳32,156	Rules & trades →
292	৳13,676	৳41,873	Rules & trades →
260	৳13,883	৳26,610	Rules & trades →
259	৳15,710	৳26,610	Rules & trades →
257	৳15,781	৳30,307	Rules & trades →
256	৳16,033	৳45,581	Rules & trades →
255	৳19,080	৳30,307	Rules & trades →
208	৳20,877	৳36,159	Rules & trades →
198	৳22,131	৳53,195	Rules & trades →
196	৳25,143	৳33,095	Rules & trades →
187	৳33,566	৳58,245	Rules & trades →
186	৳34,489	৳53,071	Rules & trades →
167	৳35,171	৳40,802	Rules & trades →
165	৳37,440	৳37,845	Rules & trades →
161	৳42,263	৳74,918	Rules & trades →
158	৳44,043	৳78,126	Rules & trades →
157	৳53,519	৳74,918	Rules & trades →
154	৳56,264	৳44,128	Rules & trades →
153	৳62,778	৳49,942	Rules & trades →
147	৳65,022	৳64,084	Rules & trades →
137	৳73,649	৳47,943	Rules & trades →
136	৳78,632	৳50,001	Rules & trades →
135	৳80,826	৳50,473	Rules & trades →
129	৳99,944	৳52,622	Rules & trades →
128	৳100,941	৳52,622	Rules & trades →
119	৳100,995	৳43,038	Rules & trades →
118	৳101,946	৳46,575	Rules & trades →
117	৳110,155	৳49,557	Rules & trades →
103	৳133,375	৳48,996	Rules & trades →
102	৳136,102	৳55,284	Rules & trades →
101	৳138,379	৳53,456	Rules & trades →
98	৳145,520	৳54,043	Rules & trades →
79	৳150,242	৳115,900	Rules & trades →
78	৳159,180	৳120,816	Rules & trades →
77	৳160,935	৳120,816	Rules & trades →
76	৳161,019	৳120,816	Rules & trades →
74	৳181,538	৳116,988	Rules & trades →
73	৳199,142	৳121,853	Rules & trades →
60	৳200,452	৳118,366	Rules & trades →
48	৳211,201	৳128,871	Rules & trades →
44	৳221,072	৳119,591	Rules & trades →
39	৳242,605	৳130,354	Rules & trades →
38	৳272,593	৳130,354	Rules & trades →
37	৳278,807	৳126,439	Rules & trades →
33	৳291,973	৳126,422	Rules & trades →
32	৳298,043	৳122,630	Rules & trades →
25	৳341,394	৳127,207	Rules & trades →
24	৳389,702	৳129,084	Rules & trades →
22	৳402,891	৳133,960	Rules & trades →
17	৳411,464	৳119,509	Rules & trades →
15	৳443,253	৳124,915	Rules & trades →

Inspect finalist

#344 · Flow: Range flow

Full-history NAV৳1,133

Net return -98.9% · drawdown 99.1% · 405 closed positions

2024 onward NAV৳43,722

Net return -56.3% · drawdown 62.5% · 69 closed positions

2024 stress NAV৳19,289

Net return -80.7% · drawdown 80.7% · 53 closed positions

Variant 0; fixed stop 6.0%; maximum 5 sessions; gate None; continuous signal; exit stop/time only; trailing arms at 2.0%, distance 1.0%; partial sale at 0.0% (0 = off).

Account reconciliation

Cash৳180

Unsettled৳0

Holdings৳953

NAV৳1,133

Realized P&L৳-98,847

Unrealized P&L৳-19

Fees৳68,578

Friction৳31,490

NAV = cash + unsettled proceeds + marked holdings. Maximum reconciliation error: ৳7.46e-11. Normal replay: 0.44% commission plus 0.2% base friction per side, modeled impact and T+3. Stress doubles commission/base friction and uses T+5. These are research assumptions.

All fills for finalist #344

811 fills, including partial sales. Page 5.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2017-08-06	BUY	27	373.2	44.34	20.18	-10,140.92	0
2017-08-13	SELL	27	381.6	45.33	20.64	10,237.23	96.31
2017-08-20	BUY	25	391.6	43.08	19.62	-9,852.69	0
2017-08-27	SELL	25	390	42.9	19.54	9,687.56	-165.13
2017-08-31	BUY	25	391	43.01	19.6	-9,837.61	0
2017-09-06	SELL	25	399.76	43.97	20.04	9,930.03	92.43
2017-09-11	BUY	23	430	43.52	19.82	-9,953.34	0
2017-09-18	SELL	23	414.5	41.95	19.1	9,472.45	-480.89
2017-09-25	BUY	23	410.4	41.53	18.91	-9,499.65	0
2017-10-03	SELL	23	410	41.49	18.89	9,369.61	-130.03
2017-10-10	BUY	22	422	40.85	18.61	-9,343.46	0
2017-10-15	SELL	22	429	41.53	18.92	9,377.55	34.1
2017-10-22	BUY	22	430	41.62	18.97	-9,520.59	0
2017-10-25	SELL	22	437.58	42.36	19.3	9,565.11	44.51
2017-11-05	BUY	21	440.8	40.73	18.55	-9,316.08	0
2017-11-12	SELL	21	457.5	42.27	19.26	9,545.97	229.89
2017-11-15	BUY	19	500	41.8	19.03	-9,560.83	0
2017-11-22	SELL	19	473.5	39.58	18.02	8,938.9	-621.93
2017-11-30	BUY	19	475	39.71	18.07	-9,082.78	0
2017-12-06	SELL	19	487	40.71	18.53	9,193.76	110.98
2017-12-19	BUY	19	468.2	39.14	17.82	-8,952.76	0
2017-12-27	SELL	19	465.3	38.9	17.71	8,784.09	-168.67
2018-01-02	BUY	19	472.2	39.48	17.98	-9,029.25	0
2018-01-07	SELL	19	477.2	39.89	18.17	9,008.73	-20.52
2018-01-10	BUY	19	472	39.46	17.97	-9,025.43	0
2018-01-16	SELL	19	475	39.71	18.09	8,967.2	-58.23
2018-01-21	BUY	18	484	38.33	17.46	-8,767.79	0
2018-01-25	SELL	18	504.9	39.99	18.21	9,030.01	262.21
2018-01-30	BUY	18	511	40.47	18.42	-9,256.89	0
2018-02-06	SELL	18	495	39.2	17.84	8,852.95	-403.94
2018-02-11	BUY	17	501	37.47	17.05	-8,571.53	0
2018-02-14	SELL	17	508.8	38.06	17.32	8,594.22	22.69
2018-02-26	BUY	18	475.5	37.66	17.14	-8,613.8	0
2018-03-05	SELL	18	485.4	38.44	17.51	8,681.25	67.44
2018-03-15	BUY	18	482	38.17	17.4	-8,731.57	0
2018-03-22	SELL	18	477	37.78	17.22	8,531	-200.57
2018-04-02	BUY	18	474.9	37.61	17.15	-8,602.96	0
2018-04-09	SELL	18	477	37.78	17.22	8,531	-71.96
2018-04-12	BUY	18	484.1	38.34	17.48	-8,769.62	0
2018-04-19	SELL	18	493	39.05	17.8	8,817.16	47.54
2018-04-24	BUY	18	485	38.41	17.5	-8,785.91	0
2018-05-06	SELL	18	468	37.07	16.88	8,370.05	-415.86
2018-05-09	BUY	18	459	36.35	16.55	-8,314.91	0
2018-05-15	SELL	18	463.72	36.73	16.72	8,293.44	-21.47
2018-05-24	BUY	19	429.9	35.94	16.36	-8,220.4	0
2018-05-29	SELL	19	432	36.12	16.45	8,155.43	-64.97
2018-06-05	BUY	20	409	35.99	16.4	-8,232.39	0
2018-06-11	SELL	20	384.46	33.83	15.41	7,639.96	-592.43
2018-06-19	BUY	20	382.6	33.67	15.33	-7,701	0
2018-06-25	SELL	20	408.9	35.98	16.38	8,125.64	424.64
2018-07-08	BUY	20	387	34.06	15.5	-7,789.56	0
2018-07-11	SELL	20	380	33.44	15.22	7,551.34	-238.22
2018-07-18	BUY	19	401.9	33.6	15.29	-7,684.99	0
2018-07-25	SELL	19	396.9	33.18	15.11	7,492.81	-192.18
2018-07-30	BUY	19	390.2	32.62	14.86	-7,461.28	0
2018-08-07	SELL	19	376	31.43	14.32	7,098.25	-363.03
2018-08-14	BUY	20	359.6	31.64	14.41	-7,238.06	0
2018-08-20	SELL	20	374	32.91	15	7,432.09	194.03
2018-08-28	BUY	19	383.5	32.06	14.62	-7,333.18	0
2018-09-03	SELL	19	387	32.35	14.75	7,305.9	-27.28
2018-09-06	BUY	19	388.5	32.48	14.81	-7,428.78	0
2018-09-13	SELL	19	378	31.6	14.41	7,135.99	-292.79
2018-09-18	BUY	19	368.1	30.77	14.04	-7,038.71	0
2018-09-25	SELL	19	363.1	30.36	13.84	6,854.71	-184
2018-10-01	BUY	18	372.4	29.49	13.44	-6,746.14	0
2018-10-08	SELL	18	364.8	28.89	13.17	6,524.34	-221.8
2018-10-14	BUY	18	365.5	28.95	13.19	-6,621.14	0
2018-10-21	SELL	18	363.2	28.77	13.11	6,495.72	-125.41
2018-10-24	BUY	17	372	27.83	12.68	-6,364.51	0
2018-10-29	SELL	17	384	28.72	13.09	6,486.19	121.68
2018-11-04	BUY	17	382	28.57	13.02	-6,535.59	0
2018-11-08	SELL	17	376.5	28.16	12.84	6,359.5	-176.1
2018-11-14	BUY	17	376.5	28.16	12.84	-6,441.5	0
2018-11-20	SELL	17	353.91	26.47	12.06	5,977.93	-463.57
2018-11-28	BUY	16	366.2	25.78	11.75	-5,896.73	0
2018-12-05	SELL	16	362.4	25.51	11.63	5,761.25	-135.48
2018-12-17	BUY	16	356.3	25.08	11.44	-5,737.32	0
2018-12-24	SELL	16	360	25.34	11.57	5,723.09	-14.23
2019-01-02	BUY	16	368	25.91	11.82	-5,925.73	0
2019-01-09	SELL	16	382	26.89	12.26	6,072.85	147.12
2019-01-15	BUY	15	390	25.74	11.72	-5,887.46	0
2019-01-22	SELL	15	384	25.34	11.54	5,723.11	-164.35
2019-01-27	BUY	15	397	26.2	11.93	-5,993.13	0
2019-01-30	SELL	15	414.4	27.35	12.45	6,176.2	183.07
2019-02-05	BUY	15	403	26.6	12.1	-6,083.7	0
2019-02-11	SELL	15	405	26.73	12.16	6,036.11	-47.59
2019-02-14	BUY	15	395	26.07	11.86	-5,962.93	0
2019-02-19	SELL	15	376	24.82	11.29	5,603.89	-359.04
2019-02-25	BUY	14	386.8	23.83	10.84	-5,449.87	0
2019-03-03	SELL	14	393.5	24.24	11.03	5,473.73	23.87
2019-03-06	BUY	14	391.6	24.12	10.98	-5,517.5	0
2019-03-13	SELL	14	391.7	24.13	10.98	5,448.69	-68.81
2019-03-19	BUY	14	389	23.96	10.91	-5,480.87	0
2019-03-24	SELL	14	398	24.52	11.16	5,536.32	55.45
2019-03-28	BUY	14	410	25.26	11.5	-5,776.75	0
2019-04-02	SELL	14	415.5	25.59	11.65	5,779.8	3.04
2019-04-09	BUY	15	373	24.62	11.2	-5,630.82	0
2019-04-17	SELL	15	375.8	24.8	11.29	5,600.91	-29.91
2019-04-23	BUY	15	372.4	24.58	11.19	-5,621.76	0
2019-04-30	SELL	15	361	23.83	10.84	5,380.33	-241.43

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