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: -15.4%. 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

#305 · MACD

Full-history NAV৳5,925

Net return -94.1% · drawdown 94.2% · 283 closed positions

2024 onward NAV৳63,765

Net return -36.2% · drawdown 50.6% · 50 closed positions

2024 stress NAV৳26,610

Net return -73.4% · drawdown 73.4% · 38 closed positions

Variant 2; fixed stop 10.0%; maximum 5 sessions; gate None; continuous signal; exit any bearish; trailing arms at 2.0%, distance 1.0%; partial sale at 0.0% (0 = off).

Account reconciliation

Cash৳154

Unsettled৳5,771

Holdings৳0

NAV৳5,925

Realized P&L৳-94,075

Unrealized P&L৳0

Fees৳80,640

Friction৳37,238

NAV = cash + unsettled proceeds + marked holdings. Maximum reconciliation error: ৳8.00e-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 #305

566 fills, including partial sales. Page 5.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2021-01-18	BUY	35	377	58.06	26.47	-13,279.53	0
2021-01-21	SELL	35	377	58.06	26.46	13,110.48	-169.05
2021-03-16	BUY	38	346	57.85	26.41	-13,232.26	0
2021-03-22	SELL	38	339	56.68	25.88	12,799.44	-432.83
2021-04-13	BUY	38	330	55.18	25.25	-12,620.42	0
2021-04-19	SELL	38	341.9	57.17	26.17	12,908.86	288.44
2021-04-22	BUY	38	337.1	56.36	25.82	-12,891.99	0
2021-04-29	SELL	38	341	57.02	26.14	12,874.84	-17.14
2021-05-04	BUY	38	339.5	56.76	26.09	-12,983.86	0
2021-05-12	SELL	38	346.2	57.88	26.53	13,071.19	87.33
2021-05-18	BUY	38	342.2	57.22	26.2	-13,087.01	0
2021-05-25	SELL	38	341.1	57.03	26.09	12,878.68	-208.33
2021-05-31	BUY	37	345.5	56.25	25.72	-12,865.47	0
2021-06-06	SELL	37	351.45	57.22	26.15	12,920.29	54.82
2021-06-09	BUY	37	346.9	56.48	25.82	-12,917.6	0
2021-06-16	SELL	37	348	56.65	25.9	12,793.44	-124.16
2021-07-06	BUY	36	348.4	55.19	25.24	-12,622.83	0
2021-07-14	SELL	36	358.2	56.74	25.95	12,812.51	189.68
2021-07-19	BUY	35	364	56.06	25.63	-12,821.69	0
2021-07-29	SELL	35	375	57.75	26.39	13,040.86	219.17
2021-08-05	BUY	35	368	56.67	25.87	-12,962.54	0
2021-08-16	SELL	35	365.9	56.35	25.7	12,724.45	-238.09
2021-09-08	BUY	34	381	57	26.01	-13,037.01	0
2021-09-13	SELL	34	389.7	58.3	26.61	13,164.89	127.88
2021-09-16	BUY	34	379.2	56.73	25.88	-12,975.41	0
2021-09-23	SELL	34	383.9	57.43	26.2	12,968.97	-6.44
2021-11-14	BUY	36	361.9	57.32	26.25	-13,111.98	0
2021-11-21	SELL	36	360.5	57.1	26.2	12,894.7	-217.28
2021-11-24	BUY	35	359.6	55.38	25.44	-12,666.82	0
2021-12-01	SELL	35	359	55.29	25.45	12,484.27	-182.56
2021-12-06	BUY	34	362.8	54.27	24.95	-12,414.43	0
2021-12-13	SELL	34	358	53.56	24.64	12,093.8	-320.62
2021-12-14	BUY	1	358	1.58	0.72	-360.29	0
2021-12-20	SELL	1	353.2	1.55	0.71	350.94	-9.35
2022-01-10	BUY	35	350.1	53.92	24.73	-12,332.15	0
2022-01-17	SELL	35	360	55.44	25.41	12,519.15	187
2022-01-20	BUY	34	359.2	53.74	24.64	-12,291.18	0
2022-01-27	SELL	34	351.4	52.57	24.1	11,870.93	-420.25
2022-02-01	BUY	34	356.9	53.39	24.48	-12,212.47	0
2022-02-08	SELL	34	357.4	53.47	24.55	12,073.58	-138.89
2022-02-13	BUY	33	358	51.98	23.91	-11,889.89	0
2022-02-20	SELL	33	358.8	52.1	23.93	11,764.37	-125.52
2022-03-27	BUY	36	325.8	51.61	23.64	-11,804.05	0
2022-04-03	SELL	36	328.9	52.1	23.9	11,764.41	-39.64
2022-04-06	BUY	36	323.3	51.21	23.53	-11,713.54	0
2022-04-13	SELL	36	326	51.64	23.78	11,660.58	-52.96
2022-04-19	BUY	36	320	50.69	23.33	-11,594.02	0
2022-04-26	SELL	36	327	51.8	23.79	11,696.41	102.39
2022-05-05	BUY	37	320.1	52.11	23.89	-11,919.7	0
2022-05-12	SELL	37	316	51.44	23.55	11,617	-302.7
2022-06-01	BUY	37	308	50.14	22.94	-11,469.08	0
2022-06-06	SELL	37	311.36	50.69	23.21	11,446.24	-22.84
2022-06-09	BUY	37	308	50.14	22.95	-11,469.1	0
2022-06-16	SELL	37	304.5	49.57	22.76	11,194.17	-274.93
2022-06-21	BUY	37	304.1	49.51	22.72	-11,323.93	0
2022-06-28	SELL	37	303.1	49.34	22.63	11,142.72	-181.21
2022-07-26	BUY	38	289.4	48.39	22.08	-11,067.67	0
2022-08-02	SELL	38	298.9	49.98	22.82	11,285.41	217.73
2022-08-07	BUY	37	300	48.84	22.31	-11,171.15	0
2022-08-16	SELL	37	288.9	47.03	21.48	10,620.78	-550.37
2022-08-30	BUY	36	295.2	46.76	21.34	-10,695.3	0
2022-09-06	SELL	36	288.1	45.64	20.83	10,305.14	-390.16
2022-09-11	BUY	36	288	45.62	20.82	-10,434.44	0
2022-09-18	SELL	36	288.4	45.68	20.88	10,315.84	-118.6
2022-09-21	BUY	35	286.9	44.18	20.19	-10,105.87	0
2022-10-02	SELL	35	286.6	44.14	20.2	9,966.67	-139.2
2024-04-04	BUY	42	239.6	44.28	20.22	-10,127.7	0
2024-04-17	SELL	42	236.1	43.63	19.97	9,852.6	-275.1
2024-04-22	BUY	41	237.4	42.83	19.64	-9,795.87	0
2024-04-29	SELL	41	244	44.02	20.21	9,939.77	143.91
2024-05-05	BUY	42	237.6	43.91	20.18	-10,043.29	0
2024-05-12	SELL	42	239	44.17	20.24	9,973.59	-69.7
2024-05-15	BUY	41	238.5	43.03	19.72	-9,841.25	0
2024-05-21	SELL	41	224.5	40.5	18.55	9,145.45	-695.8
2024-06-04	BUY	40	228	40.13	18.4	-9,178.53	0
2024-06-09	SELL	40	225.6	39.71	18.28	8,966.01	-212.52
2024-06-12	BUY	40	222	39.07	17.98	-8,937.05	0
2024-06-20	SELL	40	223.9	39.41	18.1	8,898.49	-38.56
2024-06-25	BUY	39	228.2	39.16	17.98	-8,956.94	0
2024-06-30	SELL	39	239.58	41.11	18.86	9,283.65	326.71
2024-07-04	BUY	38	240.2	40.16	18.4	-9,186.17	0
2024-07-09	SELL	38	248.8	41.6	19.05	9,393.75	207.59
2024-07-14	BUY	38	246	41.13	18.82	-9,407.95	0
2024-07-24	SELL	38	248.2	41.5	18.99	9,371.11	-36.84
2024-07-29	BUY	36	257	40.71	18.62	-9,311.33	0
2024-08-11	SELL	36	345.6	54.74	25.06	12,361.8	3,050.47
2024-08-15	BUY	32	381	53.64	24.41	-12,270.06	0
2024-08-21	SELL	32	342.9	48.28	21.96	10,902.56	-1,367.5
2024-08-22	BUY	1	324	1.43	0.65	-326.07	0
2024-08-28	SELL	1	330	1.45	0.66	327.89	1.81
2024-08-29	BUY	31	348.9	47.59	21.64	-10,885.13	0
2024-09-03	SELL	31	342.9	46.77	21.27	10,561.86	-323.28
2024-11-12	BUY	33	325.7	47.29	21.56	-10,816.95	0
2024-11-17	SELL	33	327	47.48	21.65	10,721.87	-95.08
2024-11-20	BUY	33	321.2	46.64	21.26	-10,667.5	0
2024-11-26	SELL	33	315.3	45.78	20.88	10,338.24	-329.26
2024-12-01	BUY	32	318.5	44.84	20.45	-10,257.3	0
2024-12-04	SELL	32	321.85	45.32	20.67	10,233.18	-24.11
2024-12-09	BUY	32	318.2	44.8	20.44	-10,247.64	0
2024-12-12	SELL	32	312.5	44	20.09	9,935.91	-311.73

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