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: 4.8%. 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

#72 · MACD

Full-history NAV৳221,598

Net return 121.6% · drawdown 27.5% · 38 closed positions

2024 onward NAV৳130,307

Net return 30.3% · drawdown 16.5% · 5 closed positions

2024 stress NAV৳122,159

Net return 22.2% · drawdown 19.2% · 5 closed positions

Variant 1; fixed stop 4.0%; maximum 45 sessions; gate EMA 50; fresh signal only; exit stop/time only; trailing arms at 0.0%, distance 0.0%; partial sale at 20.0% (0 = off).

Account reconciliation

Cash৳221,598

Unsettled৳0

Holdings৳0

NAV৳221,598

Realized P&L৳121,598

Unrealized P&L৳0

Fees৳47,348

Friction৳22,924

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 #72

83 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
2013-02-07	SELL	466	170.1	348.77	165.9	78,751.93	-89.56
2013-06-12	BUY	439	178.1	344.02	160.14	-78,690.06	0
2013-07-10	SELL	219	220.7	212.67	97.5	48,023.13	8,767.72
2013-07-22	SELL	220	179.88	174.12	79.37	39,320.32	-114.33
2013-12-10	BUY	424	204.6	381.7	176.38	-87,308.48	0
2014-02-18	SELL	424	205.8	383.94	177.67	86,697.59	-610.89
2014-02-26	BUY	410	210.4	379.56	175.61	-86,819.17	0
2014-04-08	SELL	205	252.48	227.74	104.42	51,426.24	8,016.65
2014-05-06	SELL	205	270.3	243.81	111.27	55,056.42	11,646.84
2014-06-01	BUY	384	275.4	465.32	214.77	-106,433.69	0
2014-08-07	SELL	192	330.48	279.19	127.85	63,045.12	9,828.28
2014-08-11	SELL	192	340	287.23	131.46	64,861.31	11,644.47
2014-09-04	BUY	376	338.1	559.35	256.92	-127,941.87	0
2014-09-28	SELL	188	405.72	335.61	153.7	75,786.05	11,815.12
2014-11-10	SELL	188	341.48	282.47	129.28	63,786.68	-184.26
2014-12-29	BUY	389	356.5	610.19	289.05	-139,577.73	0
2015-01-25	SELL	389	342.24	585.78	279.05	132,266.53	-7,311.2
2015-06-14	BUY	392	335	577.81	268.2	-132,166.01	0
2015-08-11	SELL	392	321.6	554.7	256.52	125,255.99	-6,910.02
2016-05-10	BUY	491	253.4	547.45	272.15	-125,239	0
2016-07-19	SELL	491	259.4	560.41	278.5	126,526.49	1,287.49
2016-09-06	BUY	469	268	553.04	271.4	-126,516.45	0
2016-11-16	SELL	469	279.8	577.4	277.84	130,370.96	3,854.52
2016-12-11	BUY	451	287	569.52	269.71	-130,276.24	0
2017-02-14	SELL	451	319.9	634.81	299.66	143,340.43	13,064.19
2017-03-09	BUY	450	316.9	627.46	297.36	-143,529.82	0
2017-05-16	SELL	450	332	657.36	322.97	148,419.67	4,889.85
2017-05-28	BUY	213	334	313.02	149.32	-71,604.34	0
2017-08-06	SELL	213	373.2	349.76	160.7	78,981.14	7,376.8
2017-08-17	BUY	399	388	681.17	318.59	-155,811.76	0
2017-10-23	SELL	399	431.9	758.24	360.48	171,209.37	15,397.61
2017-11-09	BUY	372	457	748.02	353.05	-171,105.07	0
2018-01-15	SELL	372	477	780.75	371.5	176,291.75	5,186.68
2018-02-14	BUY	344	508.8	770.12	358.87	-176,156.18	0
2018-02-22	SELL	344	488.45	739.31	344.29	166,942.5	-9,213.68
2018-03-07	BUY	340	487.9	729.9	345.12	-166,961.02	0
2018-03-25	SELL	340	468.38	700.7	337.76	158,212.1	-8,748.92
2019-01-24	BUY	402	391.3	692.13	329.12	-158,323.85	0
2019-02-19	SELL	402	376	665.07	309.14	150,177.79	-8,146.06
2019-02-27	BUY	378	394.5	656.13	304.31	-150,081.44	0
2019-04-07	SELL	378	378.72	629.89	295.76	142,230.51	-7,850.94
2019-06-27	BUY	389	363.5	622.17	307.31	-142,330.97	0
2019-07-07	SELL	389	348.96	597.28	293.54	134,854.62	-7,476.35
2020-08-09	BUY	526	255	590.17	275.84	-134,996.01	0
2020-08-25	SELL	263	306	354.1	162.94	79,960.95	12,462.95
2020-10-13	SELL	263	332	384.19	179.79	86,752.02	19,254.01
2020-10-14	BUY	238	333	348.72	162.9	-79,765.62	0
2020-11-23	SELL	238	319.68	334.77	157.94	75,591.13	-4,174.49
2020-12-07	BUY	496	325.1	709.5	349.24	-162,308.34	0
2021-01-18	SELL	248	390.12	425.7	197.83	96,126.23	14,972.06
2021-02-10	SELL	248	377.7	412.15	191.8	93,065.65	11,911.48
2021-05-12	BUY	543	346.2	827.14	420.02	-189,233.76	0
2021-07-26	SELL	543	363.5	868.47	428.61	196,083.42	6,849.66
2021-08-25	BUY	527	369.9	857.72	411.44	-196,206.46	0
2021-10-26	SELL	527	355.1	823.42	397.68	185,918.72	-10,287.75
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	496	355.3	775.41	405.32	-177,409.53	0
2022-02-27	SELL	496	345	752.93	387.1	169,979.98	-7,429.56
2024-07-24	BUY	681	248.2	743.71	377.49	-170,145.4	0
2024-08-11	SELL	340	345.6	517.02	250.61	116,736.37	31,788.6
2024-09-30	SELL	341	349	523.64	240.98	118,244.38	33,046.76
2024-12-18	BUY	729	320	1,026.43	519.65	-234,826.08	0
2025-02-23	SELL	729	345.7	1,108.87	536.01	250,370.42	15,544.34
2025-07-21	BUY	821	303	1,094.56	599.01	-250,456.57	0
2025-09-23	SELL	821	300	1,083.72	607.34	244,608.94	-5,847.63
2026-02-16	BUY	874	278	1,069.08	544.81	-244,585.89	0
2026-02-19	SELL	874	267	1,026.78	518.78	231,812.44	-12,773.44
2026-07-28	BUY	887	259.8	1,013.95	521.36	-231,977.91	0
2026-08-16	SELL	887	251.5	981.55	502.73	221,596.22	-10,381.69