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: -6.9%. 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

#267 · Support rebound

Full-history NAV৳29,721

Net return -70.3% · drawdown 79.8% · 166 closed positions

2024 onward NAV৳57,864

Net return -42.1% · drawdown 42.2% · 46 closed positions

2024 stress NAV৳40,868

Net return -59.1% · drawdown 59.1% · 32 closed positions

Variant 0; fixed stop 22.0%; maximum 120 sessions; gate None; continuous signal; exit EMA 200 break; trailing arms at 0.0%, distance 0.0%; partial sale at 0.0% (0 = off).

Account reconciliation

Cash৳149

Unsettled৳29,572

Holdings৳0

NAV৳29,721

Realized P&L৳-70,279

Unrealized P&L৳0

Fees৳112,856

Friction৳53,397

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 #267

332 fills, including partial sales. Page 1.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2010-12-19	BUY	467	212.6	436.85	201.65	-99,922.7	0
2010-12-22	SELL	467	269.9	554.59	254.84	125,233.87	25,311.17
2011-02-14	BUY	721	172.6	547.56	251.9	-125,244.06	0
2011-02-24	SELL	721	162.2	514.56	236.69	116,194.94	-9,049.11
2011-04-24	BUY	720	160.3	507.83	236.81	-116,160.64	0
2011-04-27	SELL	720	158.8	503.08	234.53	113,598.39	-2,562.25
2011-05-09	BUY	756	149.4	496.96	232.66	-113,676.02	0
2011-05-12	SELL	756	148.5	493.97	232.57	111,539.46	-2,136.56
2011-05-24	BUY	777	142.5	487.18	231.87	-111,441.55	0
2011-05-29	SELL	777	145.5	497.44	238.31	112,317.75	876.2
2011-06-14	BUY	788	141.6	490.96	234.69	-112,306.45	0
2011-06-19	SELL	788	139.1	482.29	229.82	108,898.7	-3,407.75
2011-09-08	BUY	628	172.3	476.1	221.11	-108,901.61	0
2011-09-13	SELL	628	171	472.51	220.14	106,695.35	-2,206.26
2011-09-19	BUY	649	163.5	466.89	218.26	-106,796.65	0
2011-09-22	SELL	649	157.7	450.33	211.03	101,685.95	-5,110.7
2011-10-09	BUY	684	147.7	444.52	208.01	-101,679.33	0
2011-10-12	SELL	684	143.2	430.97	201.25	97,316.57	-4,362.76
2011-10-20	BUY	669	144.5	425.35	199.18	-97,295.03	0
2011-10-25	SELL	669	167	491.58	230.37	111,001.05	13,706.02
2011-12-19	BUY	708	155.7	485.04	226.19	-110,946.83	0
2011-12-22	SELL	708	162.8	507.15	238.27	114,516.98	3,570.14
2012-05-29	BUY	566	201.1	500.82	231.97	-114,555.39	0
2012-07-22	SELL	566	156.86	390.64	181.2	88,209.79	-26,345.6
2012-09-09	BUY	497	176.4	385.75	178.43	-88,234.98	0
2012-09-12	SELL	497	170.1	371.97	172.05	83,995.68	-4,239.3
2012-10-08	BUY	502	166.3	367.32	170.01	-84,019.93	0
2012-10-11	SELL	502	163.6	361.36	167.71	81,598.13	-2,421.8
2012-10-17	BUY	500	161.9	356.18	166.42	-81,472.6	0
2012-10-22	SELL	500	165	363	170.93	81,966.07	493.47
2012-11-28	BUY	492	165.8	358.92	168.46	-82,100.98	0
2012-12-03	SELL	492	168.1	363.9	171.59	82,169.7	68.72
2012-12-09	BUY	489	166.9	359.1	169.24	-82,142.44	0
2012-12-12	SELL	489	166.2	357.6	168.73	80,745.47	-1,396.97
2012-12-19	BUY	480	167.2	353.13	169.18	-80,778.31	0
2012-12-24	SELL	480	171.5	362.21	174.07	81,783.72	1,005.41
2013-01-17	BUY	476	170.4	356.89	171.15	-81,638.44	0
2013-01-22	SELL	476	169.1	354.16	170.88	79,966.55	-1,671.88
2013-01-27	BUY	472	168.4	349.73	169.89	-80,004.42	0
2013-01-30	SELL	472	168.4	349.73	171.28	78,963.79	-1,040.63
2013-02-04	BUY	458	171.5	345.61	167.54	-79,060.14	0
2013-02-07	SELL	458	170.1	342.79	162.93	77,400.09	-1,660.06
2013-02-12	BUY	465	165.1	337.79	159.09	-77,268.39	0
2013-02-17	SELL	465	166.6	340.86	160.16	76,967.97	-300.41
2013-02-26	BUY	506	151.4	337.08	157.89	-77,103.36	0
2013-03-03	SELL	506	141	313.92	146.85	70,885.23	-6,218.14
2013-03-10	BUY	494	142.5	309.74	146.2	-70,850.94	0
2013-03-13	SELL	494	145.9	317.13	151.35	71,606.12	755.18
2013-04-18	BUY	490	145.1	312.84	154.12	-71,565.95	0
2013-04-23	SELL	490	145.2	313.05	154.55	70,680.4	-885.56
2013-04-28	BUY	489	143.7	309.18	152.96	-70,731.44	0
2013-05-02	SELL	489	146.6	315.42	157.58	71,214.4	482.95
2013-09-25	BUY	375	188.6	311.19	142.53	-71,178.72	0
2013-10-10	SELL	375	181.4	299.31	138.95	67,586.74	-3,591.98
2013-10-22	BUY	370	181.4	295.32	138.05	-67,551.37	0
2013-10-27	SELL	370	188.9	307.53	144.88	69,440.59	1,889.22
2013-12-19	BUY	345	199.9	303.45	140.06	-69,409.01	0
2014-06-18	SELL	345	303.3	460.41	211.7	103,966.39	34,557.38
2014-07-17	BUY	362	285.1	454.11	210.05	-103,870.36	0
2015-01-25	SELL	362	347.2	553.02	262.77	124,870.61	21,000.25
2015-01-28	BUY	369	336	545.53	258.83	-124,788.36	0
2015-04-26	SELL	369	324.1	526.21	244.06	118,822.63	-5,965.73
2015-05-04	BUY	364	324.5	519.72	242.87	-118,880.58	0
2015-05-07	SELL	364	328.6	526.29	246.73	118,837.39	-43.2
2015-05-14	BUY	361	326.9	519.25	243.61	-118,773.76	0
2015-05-19	SELL	361	333.8	530.21	249.5	119,722.09	948.32
2015-05-31	BUY	363	328.5	524.68	244.82	-120,015	0
2015-06-04	SELL	363	329.1	525.64	244.35	118,693.31	-1,321.69
2015-06-09	BUY	363	324.3	517.97	240.57	-118,479.44	0
2015-06-14	SELL	363	335	535.06	247.98	120,821.96	2,342.51
2015-06-22	BUY	365	328.9	528.21	244.55	-120,821.27	0
2015-06-25	SELL	365	325.5	522.75	241.99	118,042.76	-2,778.51
2015-06-30	BUY	360	326	516.38	239.46	-118,115.84	0
2015-07-08	SELL	360	328	519.55	241.29	117,319.16	-796.68
2015-08-03	BUY	355	328.5	513.12	236.93	-117,367.54	0
2015-08-06	SELL	355	324	506.09	233.68	114,280.24	-3,087.31
2015-08-11	BUY	349	324.8	498.76	230.25	-114,084.22	0
2015-08-16	SELL	349	316.9	486.63	224.91	109,886.56	-4,197.66
2015-08-17	BUY	1	316.6	1.39	0.63	-318.63	0
2015-08-20	SELL	1	314	1.38	0.63	311.99	-6.64
2015-08-23	BUY	346	315	479.56	222.49	-109,692.05	0
2015-08-26	SELL	346	318.7	485.19	226.12	109,558.89	-133.16
2015-09-02	BUY	348	313.6	480.18	225.29	-109,838.28	0
2015-09-07	SELL	348	314.4	481.41	226.75	108,703.05	-1,135.23
2015-09-10	BUY	350	309.1	476.01	224.44	-108,885.46	0
2015-09-15	SELL	350	307.4	473.4	223.68	106,892.93	-1,992.53
2015-09-22	BUY	355	299.1	467.19	220.35	-106,868.04	0
2015-09-30	SELL	355	290.8	454.23	213.91	102,565.86	-4,302.18
2015-10-15	BUY	400	254.9	448.62	209.45	-102,618.07	0
2015-10-20	SELL	400	253.2	445.63	207.56	100,626.81	-1,991.26
2015-12-10	BUY	395	252.7	439.19	209.79	-100,465.48	0
2015-12-15	SELL	395	251.3	436.76	208.23	98,618.51	-1,846.97
2015-12-21	BUY	387	253.4	431.49	206	-98,703.29	0
2015-12-24	SELL	387	253.5	431.66	206.26	97,466.58	-1,236.71
2015-12-29	BUY	381	254	425.81	203.9	-97,403.71	0
2016-01-03	SELL	381	253.4	424.8	206.03	95,914.57	-1,489.13
2016-01-06	BUY	378	252	419.13	206.36	-95,881.49	0
2016-01-11	SELL	378	254	422.45	210.56	95,378.98	-502.5
2016-02-09	BUY	367	258.6	417.59	199.24	-95,523.02	0
2016-02-14	SELL	367	255.5	412.58	196.32	93,159.6	-2,363.42