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: -10.4%. 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

#290 · Flow: Range flow

Full-history NAV৳15,679

Net return -84.3% · drawdown 87.3% · 257 closed positions

2024 onward NAV৳54,129

Net return -45.9% · drawdown 54.8% · 54 closed positions

2024 stress NAV৳45,581

Net return -54.4% · drawdown 59.4% · 39 closed positions

Variant 0; fixed stop 18.0%; maximum 60 sessions; gate None; fresh signal only; exit EMA 200 break; trailing arms at 8.0%, distance 3.5%; partial sale at 0.0% (0 = off).

Account reconciliation

Cash৳190

Unsettled৳0

Holdings৳15,490

NAV৳15,679

Realized P&L৳-84,005

Unrealized P&L৳-316

Fees৳113,136

Friction৳52,464

NAV = cash + unsettled proceeds + marked holdings. Maximum reconciliation error: ৳4.73e-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 #290

515 fills, including partial sales. Page 1.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2010-12-02	BUY	429	231.4	436.79	200.74	-99,908.14	0
2010-12-07	SELL	429	223	420.93	193.56	95,052.5	-4,855.63
2010-12-15	BUY	432	218.6	415.51	191.61	-95,042.32	0
2010-12-21	SELL	432	284.3	540.4	249.49	122,027.71	26,985.39
2010-12-29	BUY	490	247.4	533.39	244.41	-122,003.8	0
2011-01-03	SELL	490	242.2	522.18	239.21	117,916.61	-4,087.19
2011-01-13	BUY	499	234.8	515.53	235.93	-117,916.66	0
2011-01-18	SELL	499	228.7	502.13	229.84	113,389.32	-4,527.33
2011-01-30	BUY	499	225.8	495.77	228.13	-113,398.1	0
2011-02-02	SELL	499	228.3	501.26	230.27	113,190.17	-207.93
2011-02-10	BUY	545	206.3	494.71	227.09	-113,155.29	0
2011-02-15	SELL	545	185.5	444.83	204.17	100,448.5	-12,706.79
2011-02-27	BUY	667	149.8	439.63	201.88	-100,558.11	0
2011-03-02	SELL	667	144.4	423.79	194.47	95,696.54	-4,861.57
2011-03-14	BUY	516	184.2	418.21	192.46	-95,657.87	0
2011-03-20	SELL	516	178.3	404.81	186.34	91,411.65	-4,246.22
2011-03-24	BUY	554	163.8	399.28	184.04	-91,328.52	0
2011-03-29	SELL	554	165.5	403.42	186.08	91,097.5	-231.02
2011-04-04	BUY	533	170.1	398.92	184.04	-91,246.26	0
2011-04-07	SELL	533	175.1	410.64	189.74	92,727.91	1,481.65
2011-04-17	BUY	543	169.5	404.97	187.54	-92,631.01	0
2011-04-20	SELL	543	162.9	389.2	180.36	87,885.14	-4,745.87
2011-04-25	BUY	571	153.1	384.65	178.31	-87,983.06	0
2011-04-28	SELL	571	157.2	394.95	183.19	89,183.06	1,200
2011-05-05	BUY	574	154.2	389.45	181.01	-89,081.26	0
2011-05-10	SELL	574	146.2	369.24	171.91	83,377.65	-5,703.61
2011-05-16	BUY	547	151.6	364.87	170.86	-83,460.93	0
2011-05-22	SELL	547	144	346.58	162.47	78,258.95	-5,201.98
2011-06-02	BUY	527	147.6	342.25	161.34	-78,288.79	0
2011-06-07	SELL	527	147.5	342.02	161.72	77,228.75	-1,060.04
2011-06-13	BUY	531	144.4	337.38	158.8	-77,172.58	0
2011-06-16	SELL	531	140.9	329.2	154.72	74,333.98	-2,838.6
2011-06-23	BUY	510	144.9	325.16	152.41	-74,376.57	0
2011-06-28	SELL	510	154.5	346.7	161.7	78,286.6	3,910.03
2011-07-05	BUY	476	163.2	341.81	158.03	-78,183.04	0
2011-07-10	SELL	476	175.2	366.94	169.5	82,858.76	4,675.72
2011-07-17	BUY	465	177.1	362.35	166.67	-82,880.52	0
2011-07-21	SELL	465	215.8	441.53	202.83	99,702.64	16,822.12
2011-08-01	BUY	546	181.6	436.28	199.6	-99,789.48	0
2011-08-04	SELL	546	178.5	428.83	196.19	96,835.99	-2,953.49
2011-08-10	BUY	521	184.7	423.41	193.74	-96,845.84	0
2011-08-16	SELL	521	181.1	415.15	189.95	93,748	-3,097.84
2011-08-23	BUY	520	179	409.55	187.63	-93,677.18	0
2011-09-04	SELL	520	177.8	406.81	186.97	91,862.23	-1,814.95
2011-09-11	BUY	538	169.5	401.24	185.93	-91,778.17	0
2011-09-14	SELL	538	168.1	397.93	184.74	89,855.14	-1,923.03
2011-09-21	BUY	569	157	393.07	183.44	-89,909.5	0
2011-09-26	SELL	569	168.4	421.61	197.33	95,200.66	5,291.16
2011-10-03	BUY	592	159.8	416.25	194.68	-95,212.53	0
2011-10-09	SELL	592	147.7	384.73	179.34	86,874.33	-8,338.2
2011-10-12	BUY	603	143.2	379.94	176.86	-86,906.4	0
2011-10-17	SELL	603	143.7	381.26	177.78	86,092.06	-814.34
2011-10-27	BUY	525	162.8	376.07	174.49	-86,020.55	0
2011-11-01	SELL	525	164.5	380	175.91	85,806.59	-213.96
2011-11-24	BUY	513	166.3	375.37	172.83	-85,860.11	0
2011-11-29	SELL	513	160	361.15	166.22	81,552.63	-4,307.47
2011-12-04	BUY	506	160	356.22	164.21	-81,480.44	0
2011-12-08	SELL	506	155.4	345.98	159.66	78,126.75	-3,353.69
2011-12-15	BUY	496	156.7	341.98	158.02	-78,223.21	0
2011-12-20	SELL	496	156.9	342.42	158.61	77,321.38	-901.83
2011-12-26	BUY	478	160.8	338.19	157.53	-77,358.13	0
2011-12-29	SELL	478	163.5	343.87	160.71	77,648.42	290.29
2012-01-08	BUY	427	180.4	338.94	156.76	-77,526.5	0
2012-01-12	SELL	427	174.7	328.23	151.12	74,117.55	-3,408.95
2012-01-23	BUY	458	161	324.45	149.15	-74,211.6	0
2012-01-26	SELL	458	157.7	317.8	146.03	71,762.77	-2,448.83
2012-02-01	BUY	472	151.1	313.8	144.29	-71,777.3	0
2012-02-07	SELL	472	161.7	335.82	154.69	75,831.89	4,054.59
2012-02-15	BUY	489	153.9	331.13	152.54	-75,740.77	0
2012-02-22	SELL	489	148.2	318.87	146.77	72,004.16	-3,736.6
2012-02-28	BUY	459	155.8	314.65	144.78	-71,971.63	0
2012-03-04	SELL	459	156.2	315.46	145.08	71,235.25	-736.38
2012-03-08	BUY	458	154.8	311.95	143.61	-71,353.96	0
2012-03-13	SELL	458	158.6	319.61	147.53	72,171.66	817.7
2012-03-21	BUY	416	172.4	315.56	145.57	-72,179.53	0
2012-04-03	SELL	416	189	345.95	158.86	78,119.2	5,939.67
2012-04-16	BUY	366	212.1	341.57	156.22	-78,126.38	0
2012-07-12	SELL	366	198.9	320.31	148.31	72,328.78	-5,797.6
2012-07-22	BUY	360	199.4	315.85	145.95	-72,245.8	0
2012-07-25	SELL	360	205.5	325.51	150.24	73,504.25	1,258.45
2012-07-30	BUY	357	204.8	321.7	148.59	-73,583.88	0
2012-08-07	SELL	357	189.8	298.14	137.31	67,323.15	-6,260.74
2012-08-14	BUY	352	189.7	293.81	135.31	-67,203.52	0
2012-08-28	SELL	352	172.7	267.48	122.95	60,399.97	-6,803.55
2012-09-02	BUY	337	178.4	264.53	121.52	-60,506.85	0
2012-09-05	SELL	337	173.7	257.56	118.38	58,160.96	-2,345.89
2012-09-11	BUY	336	171.9	254.14	116.9	-58,129.44	0
2012-09-16	SELL	336	170.8	252.51	116.11	57,020.18	-1,109.26
2012-09-20	BUY	330	171.4	248.87	114.32	-56,925.19	0
2012-09-25	SELL	330	171.6	249.16	114.45	56,264.39	-660.8
2012-09-30	BUY	337	166.3	246.59	113.37	-56,403.06	0
2012-10-03	SELL	337	168.3	249.56	114.78	56,352.76	-50.3
2012-10-09	BUY	336	166.4	246.01	113.25	-56,269.66	0
2012-10-14	SELL	336	162.5	240.24	110.83	54,248.93	-2,020.72
2012-11-01	BUY	310	174.2	237.61	110.45	-54,350.06	0
2012-11-06	SELL	310	168.4	229.7	106.88	51,867.42	-2,482.64
2012-11-12	BUY	308	167.2	226.59	105.64	-51,829.82	0
2012-11-15	SELL	308	177.9	241.09	112.58	54,439.53	2,609.71
2012-11-20	BUY	321	168.2	237.57	110.19	-54,339.96	0
2012-11-26	SELL	321	167	235.87	109.35	53,261.78	-1,078.18