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: -6.0%. 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

#260 · MACD

Full-history NAV৳35,171

Net return -64.8% · drawdown 65.6% · 167 closed positions

2024 onward NAV৳62,809

Net return -37.2% · drawdown 39.7% · 30 closed positions

2024 stress NAV৳40,802

Net return -59.2% · drawdown 59.2% · 26 closed positions

Variant 1; fixed stop 8.0%; maximum 10 sessions; gate None; fresh signal only; exit any bearish; trailing arms at 2.0%, distance 1.0%; partial sale at 15.0% (0 = off).

Account reconciliation

Cash৳141

Unsettled৳0

Holdings৳35,030

NAV৳35,171

Realized P&L৳-64,052

Unrealized P&L৳-776

Fees৳100,538

Friction৳47,000

NAV = cash + unsettled proceeds + marked holdings. Maximum reconciliation error: ৳3.64e-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 #260

336 fills, including partial sales. Page 2.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2016-02-23	BUY	308	259	351	167.86	-80,290.85	0
2016-03-02	SELL	308	244.1	330.8	156.52	74,695.48	-5,595.38
2016-03-21	BUY	308	240.5	325.93	154.09	-74,554.01	0
2016-03-24	SELL	308	235.2	318.74	150.8	71,972.05	-2,581.96
2016-04-04	BUY	307	233.1	314.87	153.15	-72,029.72	0
2016-04-11	SELL	307	234.5	316.76	155.42	71,519.32	-510.4
2016-05-10	BUY	280	253.4	312.19	149.49	-71,413.67	0
2016-05-16	SELL	280	252	310.46	148.15	70,101.38	-1,312.29
2016-05-24	BUY	272	256.7	307.22	146.69	-70,276.31	0
2016-05-29	SELL	272	255.2	305.42	146.27	68,962.7	-1,313.61
2016-06-30	BUY	272	251.7	301.23	144.94	-68,908.57	0
2016-07-12	SELL	272	255.8	306.14	147.09	69,124.37	215.8
2016-09-06	BUY	256	268	301.88	143.18	-69,053.06	0
2016-09-20	SELL	256	262	295.12	141.98	66,634.9	-2,418.15
2016-09-25	BUY	248	267.1	291.46	140.61	-66,672.87	0
2016-10-05	SELL	248	271.46	296.21	141.71	66,883.66	210.79
2016-10-19	BUY	242	275	292.82	139.54	-66,982.36	0
2016-10-25	SELL	242	282.15	300.43	141.54	67,838.33	855.97
2016-11-09	BUY	239	281.3	295.82	138.66	-67,665.17	0
2016-11-14	SELL	239	280	294.45	137.8	66,487.75	-1,177.42
2016-11-20	BUY	234	282.5	290.86	135.76	-66,531.62	0
2016-11-23	SELL	234	288.6	297.14	138.51	67,096.75	565.13
2016-12-11	BUY	232	287	292.97	136.04	-67,013.01	0
2016-12-15	SELL	232	288	293.99	136.47	66,385.54	-627.47
2017-01-05	BUY	228	290	290.93	135.86	-66,546.79	0
2017-01-19	SELL	228	297	297.95	138.42	67,279.63	732.84
2017-02-02	BUY	218	306.5	293.99	135.76	-67,246.75	0
2017-02-07	SELL	218	303.8	291.4	134.57	65,802.43	-1,444.32
2017-02-12	BUY	213	307.1	287.81	133.07	-65,833.19	0
2017-02-15	SELL	213	317.2	297.28	137.46	67,128.02	1,294.83
2017-03-09	BUY	210	316.9	292.82	135.74	-66,977.56	0
2017-03-19	SELL	210	317	292.91	136.04	66,141.06	-836.5
2017-03-30	BUY	199	330	288.95	134.77	-66,093.72	0
2017-04-04	SELL	199	346.5	303.4	140.9	68,509.21	2,415.49
2017-05-28	BUY	204	334	299.8	142.72	-68,578.52	0
2017-05-31	SELL	204	329.2	295.49	141.05	66,720.26	-1,858.26
2017-06-21	BUY	198	335.8	292.55	137.75	-66,918.7	0
2017-07-06	SELL	198	353.13	307.65	142.91	69,469.78	2,551.08
2017-07-16	BUY	189	365.1	303.62	139.68	-69,447.2	0
2017-07-19	SELL	189	365.1	303.62	139.52	68,560.77	-886.43
2017-07-27	BUY	181	375.5	299.05	137.24	-68,401.79	0
2017-08-06	SELL	181	373.2	297.22	136.34	67,115.65	-1,286.15
2017-08-17	BUY	172	388	293.64	135.14	-67,164.78	0
2017-08-24	SELL	172	388.4	293.94	135.39	66,375.47	-789.3
2017-09-07	BUY	166	396.9	289.9	134.14	-66,309.44	0
2017-09-12	SELL	166	420	306.77	141.57	69,271.67	2,962.23
2017-10-10	BUY	163	422	302.66	139.67	-69,228.33	0
2017-10-15	SELL	163	429	307.68	142.24	69,477.08	248.75
2017-10-24	BUY	160	431.3	303.64	140.42	-69,452.05	0
2017-10-29	SELL	160	445.3	313.49	144.85	70,789.66	1,337.61
2017-11-09	BUY	154	457	309.66	142.99	-70,830.65	0
2017-11-14	SELL	154	490.05	332.06	153.13	74,982.51	4,151.86
2017-12-06	BUY	153	487	327.85	150.4	-74,989.25	0
2017-12-11	SELL	153	474.5	319.43	146.65	72,132.42	-2,856.83
2017-12-28	BUY	153	469.4	316	145.72	-72,279.92	0
2018-01-04	SELL	153	482.33	324.7	150.22	73,321.26	1,041.34
2018-01-17	BUY	152	477.2	319.15	147.41	-73,000.96	0
2018-01-25	SELL	152	504.9	337.68	155.63	76,251.49	3,250.53
2018-02-14	BUY	149	508.8	333.57	153.28	-76,298.04	0
2018-02-22	SELL	149	494.9	324.46	149.07	73,266.58	-3,031.47
2018-03-07	BUY	149	487.9	319.87	147.96	-73,164.92	0
2018-03-14	SELL	149	481	315.34	146.09	71,207.57	-1,957.36
2018-03-19	BUY	147	483.1	312.47	145.21	-71,473.38	0
2018-03-22	SELL	147	477	308.52	143.58	69,666.9	-1,806.48
2018-04-03	BUY	145	477	304.33	141.46	-69,610.79	0
2018-04-15	SELL	145	484.8	309.3	143.72	69,842.97	232.19
2018-05-15	BUY	149	466	305.51	141.02	-69,880.53	0
2018-05-20	SELL	149	445	291.74	134.5	65,878.76	-4,001.78
2018-05-30	BUY	153	428.4	288.4	133.45	-65,967.05	0
2018-06-04	SELL	153	405	272.65	126.04	61,566.31	-4,400.74
2018-06-21	BUY	159	385	269.35	124	-61,608.34	0
2018-06-26	SELL	159	404	282.64	129.9	63,823.46	2,215.12
2018-07-08	BUY	164	387	279.26	128.24	-63,875.5	0
2018-07-11	SELL	164	380	274.21	125.96	61,919.83	-1,955.67
2018-08-02	BUY	157	390	269.41	124.62	-61,624.03	0
2018-08-07	SELL	157	376	259.74	120.03	58,652.23	-2,971.8
2018-08-20	BUY	156	374	256.71	119.03	-58,719.74	0
2018-08-29	SELL	156	387.29	265.83	123.73	60,027.36	1,307.63
2018-09-27	BUY	163	366.2	262.64	122.27	-60,075.51	0
2018-10-02	SELL	163	372	266.8	124.24	60,244.96	169.45
2018-10-14	BUY	164	365.5	263.74	122.47	-60,328.21	0
2018-10-25	SELL	164	376.2	271.47	126.51	61,298.83	970.62
2018-11-29	BUY	166	366.7	267.84	125.68	-61,265.72	0
2018-12-04	SELL	166	360.1	263.02	123.49	59,390.09	-1,875.63
2018-12-18	BUY	164	360.5	260.14	121.89	-59,504.03	0
2019-01-01	SELL	164	370	266.99	126.07	60,286.94	782.91
2019-01-24	BUY	153	391.3	263.42	121.84	-60,254.16	0
2019-01-29	SELL	153	411	276.69	127.56	62,478.76	2,224.59
2019-02-27	BUY	157	394.5	272.52	124.92	-62,333.94	0
2019-03-07	SELL	157	390	269.41	124	60,836.59	-1,497.35
2019-03-13	BUY	154	391.7	265.42	122.27	-60,709.49	0
2019-03-19	SELL	154	389	263.59	121.63	59,520.79	-1,188.7
2019-04-23	BUY	159	372.4	260.53	119.89	-59,592.03	0
2019-04-30	SELL	159	361	252.56	116.48	57,029.97	-2,562.06
2019-05-06	BUY	157	362.1	250.14	115.67	-57,215.51	0
2019-05-09	SELL	157	358.7	247.79	115	55,953.11	-1,262.4
2019-05-20	BUY	159	350.1	244.93	114.97	-56,025.8	0
2019-05-26	SELL	159	340	237.86	111.67	53,710.47	-2,315.33
2019-06-27	BUY	146	363.5	233.51	109.59	-53,414.11	0
2019-07-03	SELL	146	364.9	234.41	109.8	52,931.19	-482.92

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