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: -11.4%. 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

#295 · Flow: Range flow

Full-history NAV৳12,981

Net return -87.0% · drawdown 89.5% · 295 closed positions

2024 onward NAV৳49,798

Net return -50.2% · drawdown 58.4% · 58 closed positions

2024 stress NAV৳32,156

Net return -67.8% · drawdown 71.4% · 41 closed positions

Variant 0; fixed stop 8.0%; maximum 30 sessions; gate None; fresh signal only; exit EMA 200 break; trailing arms at 5.0%, distance 2.0%; partial sale at 20.0% (0 = off).

Account reconciliation

Cash৳113

Unsettled৳0

Holdings৳12,868

NAV৳12,981

Realized P&L৳-86,756

Unrealized P&L৳-262

Fees৳120,175

Friction৳55,573

NAV = cash + unsettled proceeds + marked holdings. Maximum reconciliation error: ৳8.37e-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 #295

592 fills, including partial sales. Page 4.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2018-06-10	SELL	143	395	248.53	114.72	56,121.74	-2,741.49
2018-06-19	BUY	146	382.6	245.78	113.12	-56,218.5	0
2018-06-24	SELL	146	405	260.17	119.56	58,750.26	2,531.76
2018-07-08	BUY	151	387	257.12	117.98	-58,812.11	0
2018-07-11	SELL	151	380	252.47	115.88	57,011.65	-1,800.46
2018-07-18	BUY	140	401.9	247.57	113.62	-56,627.19	0
2018-07-23	SELL	140	396.9	244.49	112.4	55,209.11	-1,418.08
2018-07-30	BUY	141	390.2	242.08	111.7	-55,371.98	0
2018-08-02	SELL	141	390	241.96	111.72	54,636.32	-735.66
2018-08-07	BUY	144	376	238.23	109.94	-54,492.18	0
2018-08-12	SELL	144	364	230.63	106.27	52,079.1	-2,413.08
2018-08-14	BUY	1	359.6	1.58	0.72	-361.9	0
2018-08-20	SELL	1	374	1.65	0.75	371.61	9.7
2018-08-26	BUY	138	375	227.7	105.45	-52,083.15	0
2018-08-29	SELL	138	391.5	237.72	110.37	53,678.91	1,595.76
2018-09-12	BUY	141	380.2	235.88	109.43	-53,953.51	0
2018-09-17	SELL	141	369	228.93	106.64	51,693.43	-2,260.07
2018-09-23	BUY	143	358.2	225.38	104.7	-51,552.68	0
2018-09-26	SELL	143	367	230.92	107.17	52,142.91	590.24
2018-10-01	BUY	139	372.4	227.76	105.77	-52,097.13	0
2018-10-04	SELL	139	374.9	229.29	106.39	51,775.42	-321.7
2018-10-14	BUY	141	365.5	226.76	104.98	-51,867.24	0
2018-10-17	SELL	141	362.6	224.96	104.14	50,797.5	-1,069.74
2018-10-24	BUY	136	372	222.6	103.38	-50,917.98	0
2018-10-29	SELL	136	384	229.79	106.51	51,887.7	969.72
2018-11-04	BUY	135	382	226.91	105.24	-51,902.15	0
2018-11-07	SELL	135	375	222.75	103.61	50,298.64	-1,603.51
2018-11-14	BUY	132	376.5	218.67	101.89	-50,018.57	0
2018-11-19	SELL	132	365.1	212.05	98.62	47,882.53	-2,136.04
2018-11-28	BUY	130	366.2	209.47	97.55	-47,913.02	0
2018-12-03	SELL	130	360.2	206.03	96.04	46,523.93	-1,389.09
2018-12-09	BUY	127	363.6	203.18	94.65	-46,475.02	0
2018-12-12	SELL	127	355.5	198.65	92.41	44,857.44	-1,617.59
2018-12-24	BUY	124	360	196.42	92.1	-44,928.51	0
2019-01-01	SELL	124	370	201.87	94.45	45,583.68	655.16
2019-01-07	BUY	121	375	199.65	93.26	-45,667.91	0
2019-01-10	SELL	121	383.2	204.02	94.58	46,068.6	400.7
2019-01-15	BUY	117	390	200.77	92.77	-45,923.54	0
2019-01-20	SELL	117	375	193.05	89.06	43,592.89	-2,330.65
2019-01-23	BUY	111	391	190.96	87.98	-43,679.95	0
2019-01-30	SELL	111	411.5	200.98	92.21	45,383.53	1,703.59
2019-02-05	BUY	112	403	198.6	90.94	-45,425.54	0
2019-02-13	SELL	112	388	191.21	87.52	43,177.28	-2,248.26
2019-02-19	BUY	114	376	188.6	86.28	-43,138.88	0
2019-02-25	SELL	114	386.8	194.02	88.76	43,812.42	673.54
2019-03-04	BUY	112	389	191.7	87.76	-43,847.46	0
2019-03-07	SELL	112	390	192.19	88.14	43,399.66	-447.8
2019-03-12	BUY	112	384.3	189.38	86.91	-43,317.9	0
2019-03-18	SELL	112	385.5	189.97	87.23	42,898.8	-419.1
2019-03-24	BUY	107	398	187.38	86.15	-42,859.52	0
2019-04-02	SELL	107	411.31	193.64	89.04	43,727.06	867.53
2019-04-09	BUY	117	373	192.02	88.07	-43,921.09	0
2019-04-15	SELL	117	369.8	190.37	87.27	42,988.96	-932.13
2019-04-18	BUY	115	372.5	188.49	86.39	-43,112.38	0
2019-04-24	SELL	115	374.8	189.65	86.99	42,825.36	-287.02
2019-04-29	BUY	116	365.5	186.55	85.7	-42,670.25	0
2019-05-05	SELL	116	361.9	184.71	84.98	41,710.71	-959.54
2019-05-15	BUY	120	346	182.69	84.89	-41,787.58	0
2019-05-20	SELL	120	350.1	184.85	86.1	41,741.05	-46.53
2019-05-28	BUY	121	341.8	181.97	84.84	-41,624.62	0
2019-06-09	SELL	121	355.1	189.06	88.33	42,689.71	1,065.1
2019-06-16	BUY	117	363.5	187.13	87.44	-42,804.07	0
2019-06-19	SELL	117	363.9	187.34	87.72	42,301.25	-502.83
2019-06-27	BUY	115	363.5	183.93	85.75	-42,072.18	0
2019-07-03	SELL	115	364.9	184.64	85.94	41,692.92	-379.26
2019-07-08	BUY	118	351.7	182.6	85.15	-41,768.35	0
2019-07-11	SELL	118	333	172.89	80.35	39,040.75	-2,727.59
2019-07-17	BUY	118	330	171.34	79.3	-39,190.64	0
2019-07-22	SELL	118	325.3	168.9	78.1	38,138.41	-1,052.23
2019-08-01	BUY	114	333	167.03	77.2	-38,206.23	0
2019-08-06	SELL	114	321.8	161.41	74.5	36,449.28	-1,756.95
2019-08-18	BUY	114	318	159.51	73.61	-36,485.12	0
2019-08-21	SELL	114	327	164.02	75.85	37,038.13	553.01
2019-08-27	BUY	117	314.5	161.9	74.93	-37,033.33	0
2019-09-01	SELL	117	312.1	160.67	74.39	36,280.64	-752.7
2019-09-08	BUY	122	295.5	158.62	73.37	-36,283	0
2019-09-12	SELL	122	305.1	163.78	75.74	36,982.68	699.68
2019-10-06	BUY	105	347	160.31	73.67	-36,668.99	0
2019-10-10	SELL	105	333.5	154.08	70.8	34,792.62	-1,876.37
2019-10-20	BUY	110	317	153.43	70.47	-35,093.9	0
2019-10-23	SELL	110	321.6	155.65	71.81	35,148.53	54.64
2019-10-30	BUY	108	321.2	152.63	70.59	-34,912.82	0
2019-11-04	SELL	108	315.1	149.74	69.29	33,811.78	-1,101.04
2019-11-11	BUY	107	315.9	148.73	68.85	-34,018.87	0
2019-11-14	SELL	107	310.1	146	67.56	32,967.15	-1,051.73
2019-11-26	BUY	107	306	144.06	66.28	-32,952.35	0
2019-12-01	SELL	107	318	149.71	68.86	33,807.43	855.08
2019-12-08	BUY	108	309.8	147.22	67.7	-33,673.31	0
2019-12-11	SELL	108	298.4	141.8	65.18	32,020.22	-1,653.09
2019-12-17	BUY	107	297.2	139.92	64.34	-32,004.66	0
2019-12-22	SELL	107	293	137.94	63.75	31,149.31	-855.35
2019-12-29	BUY	109	284.3	136.35	63.44	-31,188.49	0
2020-01-02	SELL	109	281.8	135.15	62.9	30,518.14	-670.35
2020-01-13	BUY	120	253	133.58	62.08	-30,555.67	0
2020-01-16	SELL	120	231.5	122.23	56.59	27,601.18	-2,954.48
2020-01-26	BUY	100	274	120.56	55.41	-27,575.97	0
2020-01-29	SELL	100	269.7	118.67	54.46	26,796.88	-779.09
2020-02-03	BUY	103	258.5	117.15	53.71	-26,796.36	0
2020-02-06	SELL	103	263	119.19	54.59	26,915.22	118.86
2020-02-20	BUY	96	280	118.27	54.17	-27,052.44	0

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