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: -2.5%. 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

#221 · Flow: Range flow

Full-history NAV৳65,022

Net return -35.0% · drawdown 48.9% · 147 closed positions

2024 onward NAV৳74,917

Net return -25.1% · drawdown 42.0% · 25 closed positions

2024 stress NAV৳64,084

Net return -35.9% · drawdown 38.1% · 18 closed positions

Variant 0; fixed stop 12.0%; maximum 45 sessions; gate EMA 50; continuous signal; exit EMA 200 break; trailing arms at 5.0%, distance 2.0%; partial sale at 0.0% (0 = off).

Account reconciliation

Cash৳65,022

Unsettled৳0

Holdings৳0

NAV৳65,022

Realized P&L৳-34,978

Unrealized P&L৳0

Fees৳97,593

Friction৳45,630

NAV = cash + unsettled proceeds + marked holdings. Maximum reconciliation error: ৳5.82e-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 #221

294 fills, including partial sales. Page 3.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2019-06-12	BUY	226	365	362.96	174.25	-83,027.21	0
2019-06-17	SELL	226	358.1	356.09	170.32	80,404.18	-2,623.02
2019-06-27	BUY	220	363.5	351.87	167.78	-80,489.65	0
2019-07-03	SELL	220	364.9	353.22	167.94	79,756.84	-732.81
2019-09-23	BUY	219	361	347.86	162.84	-79,569.7	0
2019-09-26	SELL	219	360	346.9	161.51	78,331.6	-1,238.1
2019-10-06	BUY	225	347	343.53	159.84	-78,578.37	0
2019-10-10	SELL	225	333.5	330.17	153.6	74,553.74	-4,024.63
2019-11-20	BUY	229	323.1	325.56	153.14	-74,468.59	0
2019-11-25	SELL	229	312	314.37	146.97	70,986.65	-3,481.94
2020-02-20	BUY	252	280	310.46	143.95	-71,014.42	0
2020-02-25	SELL	252	292	323.77	149.21	73,111.02	2,096.6
2020-07-21	BUY	295	245.9	319.18	150.32	-73,010	0
2020-07-26	SELL	295	251	325.8	152.2	73,567	557.01
2020-07-30	BUY	287	255	322.01	149.41	-73,656.42	0
2020-08-09	SELL	287	255	322.01	148.63	72,714.36	-942.06
2020-08-13	BUY	249	290	317.72	146.36	-72,674.08	0
2020-09-02	SELL	249	318.6	349.06	160.37	78,821.47	6,147.39
2020-09-08	BUY	240	326.9	345.21	158.62	-78,959.83	0
2020-09-13	SELL	240	347.6	367.07	168.89	82,888.05	3,928.22
2020-09-24	BUY	243	337.8	361.18	166.54	-82,613.11	0
2020-11-29	SELL	243	319.2	341.29	161.39	77,062.93	-5,550.19
2020-12-07	BUY	236	325.1	337.58	159.5	-77,220.69	0
2020-12-17	SELL	236	350.74	364.21	170.5	82,240.4	5,019.72
2020-12-22	BUY	239	341.4	359.02	167.87	-82,121.48	0
2021-01-05	SELL	239	368.48	387.49	180.18	87,499.05	5,377.56
2021-01-11	BUY	233	373.6	383.01	177.6	-87,609.41	0
2021-03-16	SELL	233	346	354.72	165.56	80,097.72	-7,511.69
2021-04-20	BUY	237	336.3	350.69	166.78	-80,220.58	0
2021-06-07	SELL	237	347.9	362.79	170.57	81,918.94	1,698.37
2021-06-10	BUY	234	347.1	357.37	168.37	-81,747.15	0
2021-08-02	SELL	234	372.4	383.42	180.07	86,578.11	4,830.96
2021-08-12	BUY	235	366	378.44	176.04	-86,564.49	0
2021-09-09	SELL	235	380.14	393.07	183.75	88,756.56	2,192.07
2021-09-14	BUY	229	385.2	388.13	181.45	-88,780.38	0
2021-10-27	SELL	229	356	358.71	167.51	80,997.78	-7,782.6
2021-12-06	BUY	222	362.8	354.38	173.14	-81,069.13	0
2021-12-15	SELL	222	357.3	349.01	170.71	78,800.88	-2,268.25
2022-01-13	BUY	219	357.1	344.1	164.94	-78,713.94	0
2022-01-30	SELL	219	352	339.19	162.36	76,586.45	-2,127.49
2022-02-07	BUY	214	355.3	334.55	161.91	-76,530.66	0
2022-02-22	SELL	214	355.8	335.02	162.26	75,643.91	-886.75
2022-08-03	BUY	250	301.2	331.32	154.91	-75,786.23	0
2022-08-08	SELL	250	302.9	333.19	156.66	75,235.15	-551.08
2024-06-27	BUY	317	236.2	329.45	161.3	-75,366.15	0
2024-07-03	SELL	317	239.9	334.61	162.32	75,551.37	185.22
2024-07-08	BUY	299	251	330.22	159.42	-75,538.64	0
2024-07-11	SELL	299	247	324.95	155.65	73,372.4	-2,166.24
2024-07-16	BUY	295	247	320.61	153.76	-73,339.36	0
2024-07-25	SELL	295	248.1	322.03	153.65	72,713.82	-625.55
2024-08-01	BUY	283	254.7	317.15	151.16	-72,548.41	0
2024-08-11	SELL	283	345.6	430.34	206.42	97,168.04	24,619.63
2024-08-15	BUY	253	381	424.13	194.68	-97,011.8	0
2024-08-21	SELL	253	335.28	373.23	170.61	84,282	-12,729.81
2024-08-25	BUY	1	354	1.56	0.71	-356.27	0
2024-10-24	SELL	1	311.52	1.37	0.62	309.53	-46.74
2024-11-12	BUY	258	325.7	369.73	172.13	-84,572.47	0
2025-01-19	SELL	258	332.8	377.79	176.89	85,307.72	735.25
2025-01-22	BUY	251	336.9	372.07	174.68	-85,108.66	0
2025-03-27	SELL	251	320.5	353.96	168.57	79,922.97	-5,185.68
2025-06-29	BUY	263	302.7	350.28	178.77	-80,139.16	0
2025-07-03	SELL	263	300	347.16	174.56	78,378.28	-1,760.88
2025-07-10	BUY	260	299	342.06	170.99	-78,253.05	0
2025-07-15	SELL	260	299	342.06	169.57	77,228.37	-1,024.68
2025-07-20	BUY	256	300.2	338.15	163.9	-77,353.25	0
2025-07-23	SELL	256	313.2	352.79	169.2	79,657.21	2,303.96
2025-07-31	BUY	253	312.7	348.1	164.36	-79,625.56	0
2025-08-17	SELL	253	306	340.64	159.42	76,917.94	-2,707.61
2025-08-31	BUY	249	307	336.35	159.68	-76,939.03	0
2025-09-03	SELL	249	311.5	341.28	161.77	77,060.45	121.42
2025-09-08	BUY	248	308.5	336.64	160.33	-77,004.96	0
2025-09-11	SELL	248	303	330.63	157.76	74,655.6	-2,349.36
2026-01-27	BUY	278	267.1	326.72	155.97	-74,736.48	0
2026-02-01	SELL	278	267.1	326.72	155.25	73,771.84	-964.65
2026-02-15	BUY	271	270	321.95	152.28	-73,644.23	0
2026-02-18	SELL	271	268.5	320.16	150.61	72,292.73	-1,351.5
2026-02-24	BUY	270	266.4	316.48	149.62	-72,394.1	0
2026-03-01	SELL	270	262	311.26	146.49	70,282.26	-2,111.84
2026-06-08	BUY	283	246.8	307.32	148.8	-70,300.52	0
2026-06-11	SELL	283	251	312.55	150.69	70,569.77	269.25
2026-06-17	BUY	279	250.9	308	148.27	-70,457.38	0
2026-06-22	SELL	279	257.5	316.11	150.93	71,375.46	918.08
2026-06-25	BUY	275	257.5	311.58	147.61	-71,271.69	0
2026-06-30	SELL	275	260.5	315.21	148.38	71,173.92	-97.77
2026-07-06	BUY	274	258.5	311.65	146.39	-71,287.03	0
2026-07-09	SELL	274	259.2	312.49	147.02	70,561.29	-725.74
2026-07-14	BUY	270	259.8	308.64	144.8	-70,599.44	0
2026-07-19	SELL	270	257.8	306.27	143.56	69,156.18	-1,443.26
2026-07-22	BUY	266	258.1	302.08	142.05	-69,098.73	0
2026-07-27	SELL	266	259.5	303.72	143.32	68,579.96	-518.78
2026-08-02	BUY	262	260	299.73	142.21	-68,561.94	0
2026-08-06	SELL	262	259	298.58	141.79	67,417.64	-1,144.3
2026-08-11	BUY	260	258	295.15	140.32	-67,515.47	0
2026-08-16	SELL	260	251.5	287.72	135.64	64,966.64	-2,548.83