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: -1.8%. 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

#210 · Flow: Range flow

Full-history NAV৳73,649

Net return -26.4% · drawdown 42.6% · 137 closed positions

2024 onward NAV৳81,894

Net return -18.1% · drawdown 38.8% · 23 closed positions

2024 stress NAV৳47,943

Net return -52.1% · drawdown 53.0% · 16 closed positions

Variant 0; fixed stop 8.0%; maximum 20 sessions; gate EMA 50; fresh signal only; exit EMA 200 break; trailing arms at 5.0%, distance 2.0%; partial sale at 15.0% (0 = off).

Account reconciliation

Cash৳73,649

Unsettled৳0

Holdings৳0

NAV৳73,649

Realized P&L৳-26,351

Unrealized P&L৳0

Fees৳104,382

Friction৳48,824

NAV = cash + unsettled proceeds + marked holdings. Maximum reconciliation error: ৳4.37e-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 #210

275 fills, including partial sales. Page 1.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2010-12-23	BUY	376	263.8	436.43	199.91	-99,825.14	0
2010-12-28	SELL	376	251.9	416.74	190.64	94,107.02	-5,718.12
2011-01-04	BUY	396	236.5	412.08	188.45	-94,254.53	0
2011-01-09	SELL	396	232.2	404.59	185	91,361.61	-2,892.91
2011-01-13	BUY	386	234.8	398.78	182.22	-91,213.81	0
2011-01-18	SELL	386	228.7	388.42	177.51	87,712.26	-3,501.55
2011-02-02	BUY	382	228.3	383.73	175.85	-87,770.17	0
2011-02-07	SELL	382	209.7	352.46	161.34	79,591.59	-8,178.58
2011-07-05	BUY	485	163.2	348.27	161.07	-79,661.34	0
2011-07-10	SELL	485	175.2	373.88	172.76	84,425.36	4,764.02
2011-07-17	BUY	473	177.1	368.58	169.57	-84,306.46	0
2011-07-21	SELL	473	215.8	449.12	206.36	101,417.91	17,111.46
2011-08-01	BUY	555	181.6	443.47	202.92	-101,434.38	0
2011-08-04	SELL	555	178.5	435.9	199.44	98,432.16	-3,002.22
2011-08-10	BUY	530	184.7	430.72	197.11	-98,518.83	0
2011-08-16	SELL	530	181.1	422.33	193.25	95,367.43	-3,151.4
2011-08-23	BUY	529	179	416.64	190.9	-95,298.54	0
2011-09-04	SELL	529	177.8	413.85	190.24	93,452.11	-1,846.43
2011-10-27	BUY	571	162.8	409.02	190.11	-93,557.93	0
2011-11-01	SELL	571	164.5	413.29	191.63	93,324.58	-233.35
2011-11-24	BUY	557	166.3	407.57	187.86	-93,224.53	0
2011-11-29	SELL	557	160	392.13	180.66	88,547.21	-4,677.32
2011-12-04	BUY	550	160	387.2	178.71	-88,565.91	0
2011-12-08	SELL	550	155.4	376.07	173.77	84,920.16	-3,645.75
2011-12-26	BUY	525	160.8	371.45	173.44	-84,964.88	0
2011-12-29	SELL	525	163.5	377.69	176.99	85,282.83	317.94
2012-01-08	BUY	470	180.4	373.07	172.85	-85,333.92	0
2012-01-12	SELL	470	174.7	361.28	166.55	81,581.17	-3,752.75
2012-01-23	BUY	503	161	356.33	163.99	-81,503.32	0
2012-01-26	SELL	503	157.7	349.02	160.55	78,813.53	-2,689.79
2012-03-04	BUY	501	156.2	344.33	158.53	-78,759.06	0
2012-03-07	SELL	501	151.4	333.75	153.69	75,363.97	-3,395.09
2012-03-21	BUY	435	172.4	329.97	152.32	-75,476.29	0
2012-03-27	SELL	435	182.87	350.01	161.36	79,036.21	3,559.92
2012-04-01	BUY	400	196	344.96	158.54	-78,903.5	0
2012-04-16	SELL	400	212.1	373.3	170.83	84,295.88	5,392.37
2012-04-22	BUY	390	214.9	368.77	168.6	-84,348.37	0
2012-04-25	SELL	390	221.2	379.58	173.5	85,714.92	1,366.55
2012-05-07	BUY	398	214.1	374.93	171.36	-85,758.1	0
2012-05-29	SELL	398	196.97	344.94	158.84	77,891.08	-7,867.02
2012-06-05	BUY	376	205.9	340.64	157.4	-77,916.44	0
2012-07-04	SELL	376	200.7	332.04	153.98	74,977.18	-2,939.26
2012-07-22	BUY	373	199.4	327.26	151.31	-74,854.76	0
2012-07-25	SELL	373	205.5	337.27	155.75	76,158.48	1,303.72
2012-07-30	BUY	370	204.8	333.41	154.08	-76,263.5	0
2012-08-05	SELL	370	188.42	306.74	141.38	69,265.8	-6,997.7
2012-11-01	BUY	395	174.2	302.76	141.59	-69,253.35	0
2012-11-06	SELL	395	168.4	292.68	137.05	66,088.27	-3,165.08
2012-11-20	BUY	390	168.2	288.63	134.45	-66,021.08	0
2012-11-26	SELL	390	167	286.57	133.42	64,710.01	-1,311.07
2012-12-24	BUY	375	171.5	282.98	134.38	-64,729.86	0
2012-12-30	SELL	375	175	288.75	136.46	65,199.79	469.93
2013-01-08	BUY	378	171.4	285.07	134.85	-65,209.12	0
2013-01-13	SELL	378	170	282.74	133.84	63,843.42	-1,365.7
2013-02-07	BUY	373	170.1	279.17	131.61	-63,858.08	0
2013-02-12	SELL	373	165.1	270.96	126.73	61,184.6	-2,673.48
2013-05-15	BUY	393	154.7	267.51	130.79	-61,195.39	0
2013-05-20	SELL	393	166.2	287.39	139.25	64,889.95	3,694.56
2013-05-26	BUY	394	163.7	283.79	135.49	-64,917.08	0
2013-06-04	SELL	394	175.62	304.45	143.26	68,745	3,827.91
2013-06-09	BUY	387	176.5	300.54	139.96	-68,746	0
2013-06-12	SELL	387	178.1	303.27	140.78	68,480.65	-265.35
2013-06-18	BUY	387	175.7	299.18	138.73	-68,433.81	0
2013-06-24	SELL	387	188.55	321.07	148.67	72,499.89	4,066.08
2013-06-30	BUY	403	178.9	317.23	146.5	-72,560.43	0
2013-07-07	SELL	403	186.1	330	152.31	74,516.8	1,956.37
2013-07-14	BUY	350	211.5	325.71	149.46	-74,500.17	0
2013-07-17	SELL	350	232.5	358.05	163.93	80,853.02	6,352.85
2013-07-28	BUY	455	176.5	353.35	161.52	-80,822.38	0
2013-07-31	SELL	455	184.2	368.77	168.63	83,273.61	2,451.23
2013-08-27	BUY	394	209.8	363.71	167.22	-83,192.13	0
2013-09-02	SELL	394	214.7	372.2	170.83	84,048.76	856.64
2013-09-05	BUY	394	212	367.52	168.45	-84,063.97	0
2013-09-15	SELL	394	195.04	338.12	154.71	76,352.93	-7,711.04
2013-10-29	BUY	406	187.2	334.41	158.22	-76,495.84	0
2013-11-05	SELL	406	194.6	347.63	164.11	78,495.85	2,000.01
2013-11-11	BUY	397	196.4	343.07	160.66	-78,474.53	0
2013-11-21	SELL	397	209.9	366.65	169.78	82,793.87	4,319.34
2013-12-01	BUY	410	200.5	361.7	166.85	-82,733.56	0
2014-01-01	SELL	410	202	364.41	170.83	82,284.76	-448.8
2014-01-07	BUY	394	207.7	360.07	168.55	-82,362.42	0
2014-01-27	SELL	394	213.4	369.95	172.06	83,537.59	1,175.17
2014-02-03	BUY	391	212.2	365.07	169.28	-83,504.54	0
2014-03-03	SELL	391	220.3	379	175.04	85,583.26	2,078.71
2014-03-11	BUY	399	212.8	373.59	172.36	-85,453.15	0
2014-04-08	SELL	199	247	216.27	99.13	48,837.6	6,218.11
2014-04-09	SELL	200	247.9	218.15	99.88	49,261.97	6,428.31
2014-04-17	BUY	383	254.6	429.05	196.95	-98,137.8	0
2014-04-27	SELL	383	265.8	447.93	205.19	101,148.28	3,010.48
2014-05-04	BUY	382	262.9	441.88	202.28	-101,071.96	0
2014-05-11	SELL	382	269.5	452.98	207.54	102,288.49	1,216.53
2014-05-15	BUY	385	264.5	448.06	205.42	-102,485.98	0
2014-06-03	SELL	385	280.67	475.46	219.22	107,364.05	4,878.07
2014-06-08	BUY	375	284	468.6	216.1	-107,184.7	0
2014-06-17	SELL	375	303.7	501.11	230.71	113,155.69	5,970.99
2014-06-22	BUY	379	296.5	494.44	227.46	-113,095.4	0
2014-07-21	SELL	379	289.4	482.6	223.55	108,976.44	-4,118.96
2014-08-04	BUY	349	310.8	477.26	220.28	-109,166.74	0
2014-08-11	SELL	349	330.06	506.85	233.18	114,452.31	5,285.57
2014-08-19	BUY	336	338.2	499.99	229.43	-114,364.63	0