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 3.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2016-02-16	BUY	225	258	255.42	119.58	-58,425	0
2016-02-22	SELL	225	255.3	252.75	119.34	57,070.42	-1,354.59
2016-02-28	BUY	221	256.2	249.13	117.34	-56,986.67	0
2016-03-02	SELL	221	244.1	237.36	111.06	53,597.68	-3,389
2016-03-14	BUY	219	243	234.15	109.44	-53,560.59	0
2016-03-20	SELL	219	239.5	230.78	107.84	52,111.88	-1,448.71
2016-03-24	BUY	221	235.2	228.71	107.01	-52,314.92	0
2016-03-29	SELL	221	230.4	224.04	104.98	50,589.37	-1,725.54
2016-04-04	BUY	215	233.1	220.51	105.15	-50,442.16	0
2016-04-07	SELL	215	233.2	220.61	105.78	49,811.61	-630.55
2016-04-20	BUY	209	237	217.95	104.91	-49,855.86	0
2016-04-25	SELL	209	250	229.9	109.81	51,910.29	2,054.43
2016-05-03	BUY	209	247	227.14	107.93	-51,958.07	0
2016-05-08	SELL	209	247	227.14	107.57	51,288.28	-669.79
2016-05-15	BUY	203	251.1	224.28	105.63	-51,303.21	0
2016-05-18	SELL	203	252.2	225.27	106.09	50,865.25	-437.97
2016-05-24	BUY	197	256.7	222.51	104.84	-50,897.25	0
2016-05-29	SELL	197	255.2	221.21	104.45	49,948.74	-948.51
2016-06-02	BUY	193	256.7	217.99	102.95	-49,864.04	0
2016-06-07	SELL	193	255.1	216.63	102.38	48,915.29	-948.75
2016-06-14	BUY	190	255.7	213.77	100.97	-48,897.74	0
2016-06-19	SELL	190	252.1	210.76	99.27	47,588.97	-1,308.77
2016-06-22	BUY	188	252	208.45	98.84	-47,683.29	0
2016-06-27	SELL	188	250	206.8	98.45	46,694.75	-988.55
2016-07-16	BUY	180	257	203.54	96.09	-46,559.63	0
2016-07-19	SELL	180	259.4	205.44	96.58	46,389.98	-169.66
2016-07-26	BUY	171	269.1	202.47	94.2	-46,312.77	0
2016-09-20	SELL	171	262	197.13	93.1	44,511.77	-1,801
2016-09-24	BUY	168	263.7	194.93	92.05	-44,588.58	0
2016-10-31	SELL	168	275	203.28	94.57	45,902.15	1,313.57
2016-11-08	BUY	164	279.1	201.4	93.64	-46,067.44	0
2017-02-02	SELL	164	306.5	221.17	101.74	49,943.09	3,875.65
2017-02-07	BUY	163	303.8	217.89	100.22	-49,837.5	0
2017-04-12	SELL	163	340.55	244.24	112.89	55,152.28	5,314.77
2017-04-19	BUY	164	333	240.29	111.04	-54,963.33	0
2017-07-19	SELL	164	365.1	263.46	120.89	59,492.05	4,528.72
2017-07-25	BUY	161	369	261.4	119.86	-59,790.26	0
2017-09-11	SELL	161	419.78	297.37	137.23	67,149.18	7,358.92
2017-09-14	BUY	157	423.1	292.28	134.63	-66,853.6	0
2017-11-15	SELL	157	489.16	337.91	155.55	76,304.42	9,450.82
2017-11-23	BUY	157	483	333.66	153.32	-76,317.98	0
2018-02-22	SELL	157	494.9	341.88	157.16	77,200.26	882.28
2018-03-01	BUY	160	478.9	337.15	155.5	-77,116.65	0
2018-05-20	SELL	160	445	313.28	144.58	70,742.14	-6,374.51
2018-05-24	BUY	164	429.9	310.22	143.07	-70,956.88	0
2018-05-29	SELL	164	432	311.73	144.33	70,391.94	-564.94
2018-06-05	BUY	171	409	307.73	142.62	-70,389.36	0
2018-06-10	SELL	171	395	297.2	137.6	67,110.21	-3,279.15
2018-06-19	BUY	174	382.6	292.92	135.13	-67,000.45	0
2018-06-24	SELL	174	405	310.07	142.79	70,017.14	3,016.69
2018-07-08	BUY	180	387	306.5	140.9	-70,107.4	0
2018-07-11	SELL	180	380	300.96	138.39	67,960.65	-2,146.75
2018-07-18	BUY	168	401.9	297.08	136.61	-67,952.89	0
2018-07-23	SELL	168	396.9	293.39	135.19	66,250.63	-1,702.27
2018-07-30	BUY	169	390.2	290.15	134.28	-66,368.23	0
2018-08-02	SELL	169	390	290	134.32	65,485.67	-882.56
2018-08-07	BUY	173	376	286.21	132.48	-65,466.7	0
2018-08-12	SELL	173	364	277.08	128.02	62,566.9	-2,899.79
2018-08-26	BUY	166	375	273.9	127.32	-62,651.22	0
2018-08-29	SELL	166	391.5	285.95	133.33	64,569.72	1,918.5
2018-09-12	BUY	168	380.2	281.04	130.89	-64,285.53	0
2018-09-17	SELL	168	369	272.76	127.65	61,591.59	-2,693.95
2018-09-23	BUY	171	358.2	269.51	125.73	-61,647.44	0
2018-09-26	SELL	171	367	276.13	128.67	62,352.2	704.76
2018-10-01	BUY	166	372.4	272	126.83	-62,217.23	0
2018-10-04	SELL	166	374.9	273.83	127.55	61,832.02	-385.21
2018-10-14	BUY	169	365.5	271.79	126.28	-62,167.57	0
2018-10-17	SELL	169	362.6	269.63	125.28	60,884.5	-1,283.07
2018-10-24	BUY	162	372	265.16	123.64	-60,652.8	0
2018-10-29	SELL	162	384	273.72	127.35	61,806.94	1,154.14
2018-11-04	BUY	161	382	270.61	126	-61,898.61	0
2018-11-07	SELL	161	375	265.65	124.11	59,985.24	-1,913.37
2018-11-14	BUY	158	376.5	261.74	122.55	-59,871.3	0
2018-11-19	SELL	158	365.1	253.82	118.57	57,313.41	-2,557.89
2018-11-28	BUY	156	366.2	251.36	117.63	-57,496.19	0
2018-12-03	SELL	156	360.2	247.24	115.82	55,828.14	-1,668.05
2018-12-09	BUY	152	363.6	243.18	113.82	-55,624.19	0
2018-12-12	SELL	152	355.5	237.76	111.1	53,687.14	-1,937.05
2018-12-24	BUY	149	360	236.02	111.35	-53,987.36	0
2019-01-01	SELL	149	370	242.57	114.15	54,773.28	785.92
2019-01-07	BUY	145	375	239.25	112.35	-54,726.6	0
2019-01-10	SELL	145	383.2	244.48	113.78	55,205.74	479.14
2019-01-15	BUY	140	390	240.24	111.36	-54,951.6	0
2019-01-20	SELL	140	375	231	106.87	52,162.13	-2,789.47
2019-01-23	BUY	133	391	228.81	105.7	-52,337.51	0
2019-02-13	SELL	133	388	227.06	104.06	51,272.88	-1,064.63
2019-02-19	BUY	135	376	223.34	102.29	-51,085.63	0
2019-02-25	SELL	135	386.8	229.76	105.23	51,883.01	797.37
2019-03-04	BUY	133	389	227.64	104.35	-52,069	0
2019-03-07	SELL	133	390	228.23	104.85	51,536.93	-532.07
2019-03-12	BUY	133	384.3	224.89	103.39	-51,440.19	0
2019-03-18	SELL	133	385.5	225.59	103.78	50,942.13	-498.06
2019-03-24	BUY	127	398	222.4	102.46	-50,870.87	0
2019-04-07	SELL	127	385	215.14	98.89	48,580.97	-2,289.9
2019-04-15	BUY	131	369.8	213.15	97.81	-48,754.76	0
2019-04-18	SELL	131	372.5	214.71	98.53	48,484.26	-270.5
2019-04-29	BUY	132	365.5	212.28	97.66	-48,555.94	0
2019-05-05	SELL	132	361.9	210.19	96.86	47,463.75	-1,092.19
2019-05-15	BUY	136	346	207.05	96.48	-47,359.53	0
2019-05-20	SELL	136	350.1	209.5	97.89	47,306.21	-53.32

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