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: -20.6%. 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

#337 · Flow: Range flow

Full-history NAV৳2,015

Net return -98.0% · drawdown 98.4% · 372 closed positions

2024 onward NAV৳29,457

Net return -70.5% · drawdown 70.5% · 64 closed positions

2024 stress NAV৳19,289

Net return -80.7% · drawdown 80.7% · 53 closed positions

Variant 0; fixed stop 18.0%; maximum 5 sessions; gate None; continuous signal; exit stop/time only; trailing arms at 8.0%, distance 3.5%; partial sale at 20.0% (0 = off).

Account reconciliation

Cash৳109

Unsettled৳0

Holdings৳1,906

NAV৳2,015

Realized P&L৳-97,946

Unrealized P&L৳-39

Fees৳98,602

Friction৳45,439

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 #337

748 fills, including partial sales. Page 3.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2014-04-06	SELL	264	230.5	267.75	123.4	60,460.85	4,186.51
2014-04-17	BUY	236	254.6	264.38	120.9	-60,470.88	0
2014-04-24	SELL	236	270.3	280.68	128.29	63,381.83	2,910.95
2014-04-29	BUY	235	267.9	277.01	126.49	-63,360	0
2014-05-07	SELL	235	276.4	285.8	130.51	64,537.7	1,177.69
2014-05-12	BUY	237	270.5	282.08	128.87	-64,519.45	0
2014-05-20	SELL	237	261.3	272.48	124.6	61,531.02	-2,988.44
2014-05-22	BUY	1	255.3	1.12	0.51	-256.93	0
2014-05-29	SELL	1	266.3	1.17	0.53	264.6	7.66
2014-06-01	BUY	222	275.4	269.01	123.37	-61,531.18	0
2014-06-08	SELL	222	284	277.41	127.18	62,643.41	1,112.23
2014-06-11	BUY	211	295.1	273.97	125.61	-62,665.68	0
2014-06-18	SELL	211	303.3	281.58	128.9	63,585.82	920.13
2014-06-23	BUY	208	304.7	278.86	127.61	-63,784.07	0
2014-06-30	SELL	208	300.3	274.83	125.71	62,061.86	-1,722.21
2014-07-06	BUY	211	291.9	271	124.1	-61,986	0
2014-07-13	SELL	211	294.1	273.04	125.21	61,656.84	-329.16
2014-07-16	BUY	211	290.7	269.89	124	-61,731.59	0
2014-07-23	SELL	211	297.7	276.38	126.95	62,411.37	679.78
2014-08-04	BUY	199	310.8	272.14	124.78	-62,246.12	0
2014-08-11	SELL	199	340	297.7	136.28	67,226.01	4,979.89
2014-08-14	BUY	194	344.2	293.81	134.36	-67,202.97	0
2014-08-24	SELL	194	325.3	277.68	126.82	62,703.7	-4,499.26
2014-08-27	BUY	192	325.5	274.98	125.56	-62,896.54	0
2014-09-03	SELL	192	337.9	285.46	130.42	64,460.92	1,564.38
2014-09-08	BUY	192	333.2	281.49	128.7	-64,384.59	0
2014-09-15	SELL	192	344.2	290.78	133.17	65,662.45	1,277.85
2014-09-24	BUY	172	379.7	287.36	131.51	-65,727.27	0
2014-10-01	SELL	172	384.2	290.76	132.93	65,658.71	-68.56
2014-10-14	BUY	175	372.6	286.9	131.08	-65,622.98	0
2014-10-21	SELL	175	373.6	287.67	131.4	64,960.93	-662.05
2014-10-28	BUY	170	379.7	284.02	129.78	-64,962.79	0
2014-11-05	SELL	170	358.5	268.16	122.55	60,554.29	-4,408.5
2014-11-10	BUY	172	348.7	263.9	120.72	-60,361.02	0
2014-11-17	SELL	172	344.3	260.57	119.39	58,839.65	-1,521.37
2014-11-23	BUY	178	328.9	257.59	118.11	-58,919.9	0
2014-11-30	SELL	178	318.7	249.61	114.72	56,364.27	-2,555.63
2014-12-04	BUY	159	352.6	246.68	113.46	-56,423.54	0
2014-12-11	SELL	159	363.1	254.02	117.02	57,361.85	938.31
2014-12-22	BUY	159	357.6	250.18	115.41	-57,223.99	0
2014-12-30	SELL	159	361.9	253.19	117.11	57,171.8	-52.19
2015-01-06	BUY	154	368.6	249.76	115.51	-57,129.67	0
2015-01-13	SELL	154	366	248	115	56,001	-1,128.67
2015-01-22	BUY	158	352	244.71	113.47	-55,974.18	0
2015-01-29	SELL	158	328.6	228.44	105.71	51,584.65	-4,389.53
2015-02-03	BUY	156	330	226.51	104.81	-51,811.32	0
2015-02-10	SELL	156	343	235.44	108.95	53,163.61	1,352.29
2015-02-23	BUY	155	339.6	231.61	106.96	-52,976.57	0
2015-03-02	SELL	155	334.6	228.2	105.43	51,529.37	-1,447.19
2015-03-09	BUY	156	328.1	225.21	104.11	-51,512.92	0
2015-03-16	SELL	156	334	229.26	105.94	51,768.8	255.88
2015-03-25	BUY	153	338	227.54	104.89	-52,046.43	0
2015-04-02	SELL	153	353	237.64	109.07	53,662.29	1,615.86
2015-04-08	BUY	151	352	233.87	107.24	-53,493.1	0
2015-04-16	SELL	151	343.6	228.29	104.64	51,550.67	-1,942.43
2015-04-29	BUY	155	331.8	226.29	103.89	-51,759.18	0
2015-05-07	SELL	155	328.6	224.11	103.23	50,605.67	-1,153.51
2015-05-17	BUY	155	324.1	221.04	101.9	-50,558.44	0
2015-05-24	SELL	155	326	222.33	102.52	50,205.15	-353.28
2015-06-11	BUY	153	325	218.79	100.31	-50,044.1	0
2015-06-18	SELL	153	330.1	222.22	101.78	50,181.29	137.2
2015-06-28	BUY	153	326	219.46	100.56	-50,198.02	0
2015-07-06	SELL	153	328.2	220.94	101.38	49,892.27	-305.75
2015-07-09	BUY	149	333.5	218.64	100.25	-50,010.39	0
2015-07-22	SELL	149	335.2	219.76	100.71	49,624.33	-386.06
2015-07-27	BUY	145	338.6	216.03	98.91	-49,411.94	0
2015-08-03	SELL	145	328.5	209.58	95.88	47,327.04	-2,084.9
2015-08-19	BUY	148	318.9	207.67	95.15	-47,500.02	0
2015-08-26	SELL	148	318.7	207.54	95.36	46,864.71	-635.31
2015-09-03	BUY	148	315.1	205.19	94.63	-46,934.62	0
2015-09-10	SELL	148	309.1	201.29	92.94	45,452.58	-1,482.04
2015-09-21	BUY	151	298.2	198.12	91.53	-45,317.86	0
2015-10-01	SELL	151	285.1	189.42	87.24	42,773.44	-2,544.42
2015-10-12	BUY	159	267	186.79	85.82	-42,725.61	0
2015-10-19	SELL	159	245	171.4	78.67	38,704.92	-4,020.69
2015-10-26	BUY	152	253	169.21	77.68	-38,702.88	0
2015-11-02	SELL	152	249.8	167.07	76.83	37,725.7	-977.18
2015-11-08	BUY	150	250	165	75.97	-37,740.97	0
2015-11-15	SELL	150	250.2	165.13	76.22	37,288.64	-452.33
2015-11-18	BUY	146	254.5	163.49	75.68	-37,396.17	0
2015-11-25	SELL	146	252	161.88	75.12	36,554.99	-841.18
2015-11-30	BUY	142	256.1	160.01	74.33	-36,600.55	0
2015-12-07	SELL	142	267.4	167.07	77.61	37,726.12	1,125.57
2015-12-17	BUY	149	251.2	164.69	76.24	-37,669.73	0
2015-12-24	SELL	149	253.5	166.19	77.03	37,528.27	-141.45
2016-01-03	BUY	147	253.4	163.9	76.43	-37,490.12	0
2016-01-10	SELL	147	252	162.99	76.68	36,804.33	-685.79
2016-01-14	BUY	143	256.6	161.45	75.92	-36,931.17	0
2016-01-21	SELL	143	269.8	169.76	78.99	38,332.65	1,401.48
2016-01-26	BUY	143	266.5	167.68	77.86	-38,355.04	0
2016-02-02	SELL	143	256.3	161.26	74.71	36,414.93	-1,940.11
2016-02-09	BUY	139	258.6	158.16	73.24	-36,176.8	0
2016-02-16	SELL	139	258	157.79	73.05	35,631.15	-545.65
2016-02-23	BUY	137	259	156.13	72.61	-35,711.74	0
2016-03-02	SELL	137	244.1	147.14	68.1	33,226.46	-2,485.28
2016-03-07	BUY	134	246	145.04	66.93	-33,175.97	0
2016-03-14	SELL	134	243	143.27	66.25	32,352.48	-823.49
2016-03-21	BUY	134	240.5	141.8	65.58	-32,434.38	0
2016-03-28	SELL	134	234.1	138.03	63.93	31,167.44	-1,266.93
2016-04-04	BUY	133	233.1	136.41	63.89	-31,202.6	0

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