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: -9.3%. 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

#282 · MACD

Full-history NAV৳19,080

Net return -80.9% · drawdown 82.4% · 255 closed positions

2024 onward NAV৳73,240

Net return -26.8% · drawdown 40.3% · 45 closed positions

2024 stress NAV৳30,307

Net return -69.7% · drawdown 69.7% · 36 closed positions

Variant 3; fixed stop 12.0%; maximum 5 sessions; gate None; continuous signal; exit stop/time only; trailing arms at 8.0%, distance 3.5%; partial sale at 15.0% (0 = off).

Account reconciliation

Cash৳85

Unsettled৳18,994

Holdings৳0

NAV৳19,080

Realized P&L৳-80,920

Unrealized P&L৳0

Fees৳109,190

Friction৳50,669

NAV = cash + unsettled proceeds + marked holdings. Maximum reconciliation error: ৳7.28e-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 #282

512 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
2010-12-09	SELL	429	223.8	422.44	194.37	95,393.39	-4,514.75
2010-12-22	BUY	351	269.9	416.83	191.02	-95,342.76	0
2010-12-27	SELL	351	258.4	399.07	182.54	90,116.78	-5,225.97
2010-12-30	BUY	364	245.8	393.67	180	-90,044.87	0
2011-01-06	SELL	364	228	365.16	166.88	82,459.95	-7,584.92
2011-03-13	BUY	477	172.1	361.2	165.93	-82,618.83	0
2011-03-16	SELL	477	178.1	373.8	171.88	84,408.03	1,789.19
2011-03-22	BUY	488	171.7	368.67	169.59	-84,327.87	0
2011-03-29	SELL	488	165.5	355.36	163.63	80,245.01	-4,082.85
2011-04-03	BUY	468	170.4	350.89	161.6	-80,259.69	0
2011-04-10	SELL	468	170.4	350.89	161.74	79,234.57	-1,025.12
2011-04-17	BUY	465	169.5	346.8	160.18	-79,324.47	0
2011-04-24	SELL	465	160.3	327.97	151.57	74,059.95	-5,264.52
2011-04-27	BUY	463	158.8	323.51	149.47	-73,997.38	0
2011-05-05	SELL	463	154.2	314.14	145.39	70,935.08	-3,062.3
2011-05-19	BUY	474	148.7	310.13	144.79	-70,938.72	0
2011-05-26	SELL	474	142.7	297.62	139.52	67,202.67	-3,736.05
2011-05-31	BUY	450	148.5	294.03	138.12	-67,257.15	0
2011-06-07	SELL	450	147.5	292.05	137.31	65,945.64	-1,311.51
2011-06-12	BUY	467	140.3	288.29	135.15	-65,943.54	0
2011-06-19	SELL	467	139.1	285.82	133.64	64,540.24	-1,403.3
2011-06-22	BUY	452	141.8	282.01	131.68	-64,507.29	0
2011-06-29	SELL	452	154.8	307.87	143.11	69,518.63	5,011.34
2011-07-04	BUY	426	162.1	303.84	140.33	-69,498.77	0
2011-07-11	SELL	426	174.4	326.9	150.57	73,816.94	4,318.16
2011-07-17	BUY	414	177.1	322.61	148.2	-73,790.21	0
2011-07-21	SELL	207	215.8	196.55	89.77	44,384.28	7,489.18
2011-07-25	SELL	207	205.6	187.26	85.42	42,286.52	5,391.42
2011-07-26	BUY	215	205.5	194.4	88.67	-44,465.57	0
2011-08-01	SELL	215	180.84	171.07	77.96	38,631.56	-5,834.01
2011-08-02	BUY	237	176.7	184.26	83.99	-42,146.15	0
2011-08-09	SELL	237	175.1	182.59	83.23	41,232.88	-913.28
2011-10-27	BUY	488	162.8	349.56	161.96	-79,957.92	0
2011-11-03	SELL	488	162.9	349.78	161.57	78,983.86	-974.07
2011-11-15	BUY	533	147.3	345.45	159.58	-79,015.93	0
2011-11-22	SELL	533	172.5	404.55	186.85	91,351.1	12,335.18
2011-11-27	BUY	575	157.7	398.98	183.78	-91,260.26	0
2011-12-04	SELL	575	160	404.8	186.96	91,408.24	147.98
2011-12-27	BUY	559	162.6	399.93	187.4	-91,480.73	0
2012-01-03	SELL	559	174.1	428.22	200.14	96,693.54	5,212.81
2012-01-08	BUY	532	180.4	422.28	196.14	-96,591.22	0
2012-01-15	SELL	532	172.3	403.32	186.18	91,074.1	-5,517.12
2012-01-16	BUY	1	166.5	0.73	0.33	-167.57	0
2012-01-24	SELL	1	157	0.69	0.31	156	-11.57
2012-03-01	BUY	579	156.5	398.7	183.92	-91,196.11	0
2012-03-08	SELL	579	154.8	394.37	182.15	89,052.68	-2,143.43
2012-03-13	BUY	558	158.6	389.39	180.35	-89,068.54	0
2012-03-20	SELL	558	172.8	424.26	196.63	95,801.51	6,732.97
2012-03-27	BUY	516	184.3	418.43	193.43	-95,710.67	0
2012-04-03	SELL	516	189	429.11	197.53	96,897.37	1,186.7
2012-04-09	BUY	492	195.9	424.08	194.88	-97,001.76	0
2012-04-16	SELL	492	212.1	459.15	210.44	103,683.6	6,681.84
2012-04-19	BUY	481	214	452.91	207.36	-103,594.27	0
2012-04-26	SELL	481	220.2	466.03	213.27	105,236.9	1,642.63
2012-07-03	BUY	513	203.8	460.02	214.7	-105,224.12	0
2012-07-10	SELL	513	192.7	434.96	202.97	98,217.17	-7,006.95
2012-07-25	BUY	475	205.5	429.5	199.2	-98,241.19	0
2012-08-05	SELL	475	189.1	395.22	182.88	89,244.4	-8,996.79
2012-09-24	BUY	512	173.2	390.18	180.25	-89,248.84	0
2012-10-01	SELL	512	167.4	377.12	174.42	85,157.26	-4,091.58
2012-10-04	BUY	503	168.3	372.48	172.38	-85,199.76	0
2012-10-11	SELL	503	163.6	362.08	168.05	81,760.67	-3,439.09
2012-10-31	BUY	464	174.8	356.87	168.04	-81,632.11	0
2012-11-07	SELL	464	167.2	341.36	160.84	77,078.6	-4,553.51
2012-11-12	BUY	459	167.2	337.68	159.35	-77,241.83	0
2012-11-19	SELL	459	172.1	347.57	162.89	78,483.44	1,241.61
2012-11-22	BUY	461	169.1	343	160.46	-78,458.56	0
2012-12-02	SELL	461	170	344.83	162.3	77,862.87	-595.69
2012-12-05	BUY	462	167.4	340.29	160.13	-77,839.22	0
2012-12-12	SELL	462	166.2	337.85	159.09	76,287.46	-1,551.76
2012-12-20	BUY	446	169.9	333.41	159.73	-76,268.54	0
2012-12-30	SELL	446	175	343.42	163.47	77,543.11	1,274.58
2013-01-03	BUY	449	171.6	339.01	161.51	-77,548.92	0
2013-01-10	SELL	449	170.6	337.04	160.72	76,101.64	-1,447.28
2013-01-15	BUY	445	170	332.86	158.77	-76,141.63	0
2013-01-22	SELL	445	169.1	331.1	159.15	74,759.25	-1,382.38
2013-02-06	BUY	429	172.8	326.18	155.07	-74,612.44	0
2013-02-13	SELL	429	166.6	314.47	147.64	71,009.28	-3,603.16
2013-03-25	BUY	489	144.4	310.69	151	-71,073.29	0
2013-04-02	SELL	489	148.7	319.94	158.28	72,236.08	1,162.79
2013-04-07	BUY	488	147	315.64	155.66	-72,207.3	0
2013-04-15	SELL	488	146.7	314.99	155.03	71,119.57	-1,087.73
2013-04-18	BUY	487	145.1	310.92	153.1	-71,127.72	0
2013-04-25	SELL	487	145.2	311.13	153.74	70,247.53	-880.2
2013-04-30	BUY	486	143.8	307.5	152.8	-70,347.1	0
2013-05-08	SELL	486	147.2	314.77	157.89	71,066.54	719.44
2013-05-15	BUY	456	154.7	310.39	153.46	-71,007.05	0
2013-05-22	SELL	456	167.8	336.67	162.69	76,017.43	5,010.38
2013-05-28	BUY	449	168.1	332.1	159.18	-75,968.18	0
2013-06-04	SELL	449	177.7	351.06	166.05	79,270.18	3,302
2013-06-09	BUY	447	176.5	347.14	162.26	-79,404.9	0
2013-06-16	SELL	447	178.8	351.66	163.67	79,408.27	3.37
2013-06-19	BUY	444	177.4	346.57	161.22	-79,273.38	0
2013-06-27	SELL	444	184	359.46	166.44	81,170.1	1,896.72
2013-07-14	BUY	381	211.5	354.56	162.83	-81,098.89	0
2013-07-17	SELL	381	232.5	389.76	178.56	88,014.17	6,915.29
2013-07-18	BUY	1	193.1	0.85	0.39	-194.34	0
2013-07-23	SELL	1	175	0.77	0.35	173.88	-20.46
2013-08-26	BUY	416	210.5	385.3	177.3	-88,130.6	0