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: 4.7%. 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

#74 · MACD

Full-history NAV৳218,910

Net return 118.9% · drawdown 32.7% · 37 closed positions

2024 onward NAV৳116,721

Net return 16.7% · drawdown 24.4% · 6 closed positions

2024 stress NAV৳108,021

Net return 8.0% · drawdown 28.3% · 6 closed positions

Variant 1; fixed stop 4.0%; maximum 90 sessions; gate EMA 50; fresh signal only; exit stop/time only; trailing arms at 18.0%, distance 6.0%; partial sale at 0.0% (0 = off).

Account reconciliation

Cash৳218,910

Unsettled৳0

Holdings৳0

NAV৳218,910

Realized P&L৳118,910

Unrealized P&L৳0

Fees৳48,488

Friction৳23,499

NAV = cash + unsettled proceeds + marked holdings. Maximum reconciliation error: ৳1.16e-10. 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 #74

77 fills, including partial sales. Page 1.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2011-01-13	BUY	423	234.8	437.01	199.79	-99,957.2	0
2011-01-18	SELL	423	228.7	425.66	194.63	96,119.81	-3,837.39
2011-11-21	BUY	581	164.3	420.02	194.31	-96,072.62	0
2011-11-27	SELL	581	157.7	403.14	185.72	91,034.84	-5,037.79
2011-12-26	BUY	563	160.8	398.33	186.35	-91,115.08	0
2012-01-25	SELL	563	154.37	382.4	176.13	86,350.66	-4,764.42
2012-06-04	BUY	421	203.6	377.15	174.43	-86,267.18	0
2012-06-25	SELL	421	195.46	362.06	168.73	81,756.18	-4,511
2012-06-28	BUY	389	208.8	357.38	166.12	-81,746.7	0
2012-07-04	SELL	389	200.45	343.09	159.21	77,471.98	-4,274.72
2012-07-22	BUY	386	199.4	338.66	156.67	-77,463.73	0
2012-07-25	SELL	386	205.5	349.02	161.27	78,812.71	1,348.98
2012-12-03	BUY	466	168.1	344.67	162.22	-78,841.49	0
2013-02-25	SELL	466	150.6	308.79	144.24	69,726.56	-9,114.92
2013-06-12	BUY	389	178.1	304.84	141.52	-69,727.26	0
2013-07-14	SELL	389	211.5	362	166.28	81,745.21	12,017.96
2013-12-10	BUY	397	204.6	357.4	164.97	-81,748.57	0
2014-04-16	SELL	397	255.68	446.62	205.22	100,853.12	19,104.55
2014-04-27	BUY	377	265.8	440.91	201.95	-100,849.46	0
2014-05-22	SELL	377	255.17	423.27	194.26	95,580.8	-5,268.66
2014-06-01	BUY	345	275.4	418.06	192.66	-95,623.72	0
2014-08-21	SELL	345	329.38	499.99	229.29	112,905.44	17,281.72
2014-09-04	BUY	331	338.1	492.41	225.89	-112,629.4	0
2014-09-30	SELL	331	381.9	556.2	255.9	125,596.8	12,967.4
2014-10-29	BUY	333	374.6	548.86	252.04	-125,542.7	0
2014-11-05	SELL	333	358.5	525.27	241.3	118,613.93	-6,928.77
2014-12-29	BUY	331	356.5	519.21	244.47	-118,765.17	0
2015-01-25	SELL	331	342.24	498.44	235.82	112,547.18	-6,217.99
2015-06-14	BUY	334	335	492.32	227.82	-112,610.13	0
2015-08-11	SELL	334	321.6	472.62	218.01	106,723.77	-5,886.37
2016-05-10	BUY	419	253.4	467.17	229.33	-106,871.1	0
2016-09-28	SELL	419	267.1	492.43	248.29	111,174.18	4,303.09
2016-10-19	BUY	401	275	485.21	238.22	-110,998.43	0
2017-02-27	SELL	401	315.1	555.96	262.09	125,537.05	14,538.61
2017-03-09	BUY	394	316.9	549.38	259.03	-125,667.01	0
2017-07-23	SELL	394	367.9	637.79	296.02	144,018.79	18,351.78
2017-07-27	BUY	381	375.5	629.49	291.95	-143,986.94	0
2017-11-16	SELL	381	476.49	798.78	373.43	180,368.95	36,382.01
2017-12-06	BUY	368	487	788.55	366.41	-180,370.96	0
2017-12-14	SELL	368	467.52	757.01	354.16	170,936.2	-9,434.76
2017-12-28	BUY	361	469.4	745.59	350.49	-170,549.49	0
2018-05-13	SELL	361	466	740.19	348.39	167,137.42	-3,412.07
2019-01-24	BUY	425	391.3	731.73	348.83	-167,383.06	0
2019-02-19	SELL	425	376	703.12	327.24	158,769.64	-8,613.42
2019-02-27	BUY	400	394.5	694.32	322.4	-158,816.72	0
2019-04-07	SELL	400	378.72	666.55	313.56	150,507.89	-8,308.82
2019-06-27	BUY	411	363.5	657.35	326.15	-150,382.01	0
2019-07-07	SELL	411	348.96	631.06	311.46	142,480.04	-7,901.96
2020-08-09	BUY	556	255	623.83	292.03	-142,695.86	0
2020-09-21	SELL	556	333.42	815.67	381.52	184,183.21	41,487.36
2020-10-14	BUY	549	333	804.39	389.02	-184,010.41	0
2020-11-23	SELL	549	319.68	772.22	381.74	174,350.36	-9,660.05
2020-12-07	BUY	533	325.1	762.42	377.44	-174,418.16	0
2021-01-25	SELL	533	367.54	861.95	407.77	194,629.09	20,210.93
2021-02-07	BUY	502	385	850.39	405.6	-194,525.99	0
2021-02-10	SELL	502	377.7	834.26	397.49	188,373.65	-6,152.34
2021-05-12	BUY	541	346.2	824.09	418.31	-188,536.6	0
2021-10-04	SELL	541	380	904.55	432.8	204,242.65	15,706.04
2021-12-06	BUY	435	362.8	694.4	361.95	-158,874.34	0
2021-12-20	SELL	435	348.29	666.62	345.59	150,493.06	-8,381.28
2022-02-07	BUY	547	355.3	855.14	453	-195,657.23	0
2022-02-27	SELL	547	345	830.35	431.98	187,452.67	-8,204.56
2024-07-24	BUY	751	248.2	820.15	420.76	-187,639.12	0
2024-08-15	SELL	751	381	1,258.98	588.91	284,283.12	96,644
2024-09-25	BUY	814	347.1	1,243.17	582.14	-284,364.71	0
2024-10-06	SELL	814	333.22	1,193.45	558.23	269,486.15	-14,878.56
2024-12-18	BUY	836	320	1,177.09	604.86	-269,301.94	0
2025-04-27	SELL	709	307.2	958.34	540	216,306.46	-12,084.78
2025-04-28	SELL	127	309.7	173.06	81.67	39,077.17	-1,833.53
2025-07-21	BUY	837	303	1,115.89	612.7	-255,339.59	0
2025-10-15	SELL	450	290.88	575.94	320.64	129,999.42	-7,279.93
2025-10-16	SELL	344	290	438.94	233.98	99,087.07	-5,855.36
2025-10-19	SELL	43	290	54.87	25.47	12,389.66	-728.15
2026-02-16	BUY	863	278	1,055.62	537.22	-241,506.84	0
2026-02-19	SELL	863	267	1,013.85	511.6	228,895.54	-12,611.3
2026-07-28	BUY	876	259.8	1,001.37	514.16	-229,100.33	0
2026-08-16	SELL	876	251.5	969.38	495.8	218,848.82	-10,251.51