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 3.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2019-07-28	BUY	163	324.6	232.8	108.26	-53,250.86	0
2019-08-06	SELL	163	321.8	230.79	107.22	52,115.38	-1,135.48
2019-08-20	BUY	159	324.9	227.3	105.66	-51,992.06	0
2019-08-27	SELL	159	314.5	220.02	102.48	49,683	-2,309.06
2019-09-11	BUY	159	309.9	216.81	100.87	-49,591.78	0
2019-09-22	SELL	79	364	126.53	58.36	28,571.11	3,931.17
2019-09-23	SELL	80	360.95	127.06	58.38	28,690.88	3,739.04
2019-10-27	BUY	174	327.6	250.81	116.71	-57,369.93	0
2019-11-03	SELL	174	317	242.7	113.54	54,801.76	-2,568.16
2019-11-13	BUY	173	314.6	239.47	112.08	-54,777.35	0
2019-11-18	SELL	173	310.7	236.5	110.93	53,403.67	-1,373.69
2019-11-28	BUY	166	320	233.73	108.22	-53,461.94	0
2019-12-03	SELL	166	311.4	227.45	105.26	51,359.69	-2,102.26
2020-01-01	BUY	182	280	224.22	106.01	-51,290.23	0
2020-01-06	SELL	182	285.8	228.87	108.27	51,678.46	388.23
2020-01-20	BUY	194	265.3	226.46	106.02	-51,800.68	0
2020-01-23	SELL	194	270.5	230.9	107.27	52,138.83	338.15
2020-02-04	BUY	189	273	227.03	104.78	-51,928.81	0
2020-02-10	SELL	189	261.9	217.8	100.37	49,180.93	-2,747.87
2020-02-19	BUY	184	266.8	216	99.58	-49,406.78	0
2020-02-24	SELL	184	319.8	258.91	119.07	58,465.22	9,058.44
2020-08-09	BUY	227	255	254.69	117.18	-58,256.88	0
2020-08-13	SELL	227	290	289.65	133.27	65,407.08	7,150.2
2020-08-24	BUY	221	295	286.86	131.74	-65,613.6	0
2020-08-27	SELL	221	315.51	306.8	140.91	69,280.66	3,667.06
2020-09-09	BUY	203	339	302.79	138.95	-69,258.74	0
2020-09-14	SELL	203	354	316.19	145.28	71,400.53	2,141.79
2020-10-14	BUY	213	333	312.09	145.38	-71,386.47	0
2020-10-19	SELL	213	336	314.9	147.34	71,105.76	-280.71
2020-11-08	BUY	210	336.2	310.65	145.67	-71,058.32	0
2020-11-15	SELL	210	330.2	305.1	143.36	68,893.53	-2,164.79
2020-12-07	BUY	210	325.1	300.39	141.34	-68,712.73	0
2020-12-14	SELL	210	345.61	319.34	149.63	72,108.92	3,396.19
2020-12-29	BUY	203	353	315.3	146.52	-72,120.82	0
2021-01-04	SELL	203	360.1	321.64	149.14	72,629.52	508.69
2021-01-19	BUY	188	384.2	317.81	146.67	-72,694.08	0
2021-01-24	SELL	188	375	310.2	143.03	70,046.77	-2,647.31
2021-02-07	BUY	181	385	306.61	141.85	-70,133.46	0
2021-02-10	SELL	181	377.7	300.8	139.1	67,923.8	-2,209.66
2021-03-07	BUY	198	340.3	296.47	137.4	-67,813.27	0
2021-03-10	SELL	198	352	306.66	142.22	69,247.12	1,433.85
2021-04-08	BUY	212	325	303.16	142.08	-69,345.24	0
2021-04-13	SELL	212	330	307.82	145.13	69,507.04	161.8
2021-05-12	BUY	199	346.2	303.13	143.7	-69,340.64	0
2021-05-23	SELL	199	342.9	300.24	141.11	67,795.75	-1,544.89
2021-05-30	BUY	194	348.4	297.39	139.43	-68,026.42	0
2021-06-09	SELL	194	346.9	296.11	138.8	66,863.69	-1,162.73
2021-06-29	BUY	192	346.2	292.47	137.33	-66,900.2	0
2021-07-14	SELL	192	358.2	302.61	142.02	68,329.77	1,429.57
2021-08-25	BUY	183	369.9	297.84	137.98	-68,127.53	0
2021-08-31	SELL	183	360.5	290.27	134.54	65,546.69	-2,580.84
2021-09-06	BUY	176	369.9	286.45	132.83	-65,521.68	0
2021-09-09	SELL	176	384.02	297.39	138.08	67,152.23	1,630.55
2021-11-03	BUY	187	356.6	293.41	136.81	-67,114.42	0
2021-11-17	SELL	187	361	297.03	141.09	67,068.88	-45.54
2021-12-06	BUY	184	362.8	293.72	141.8	-67,190.72	0
2021-12-14	SELL	184	358	289.84	140.19	65,441.98	-1,748.74
2022-01-02	BUY	186	350	286.44	137.99	-65,524.43	0
2022-01-16	SELL	186	359.9	294.54	139.94	66,506.92	982.49
2022-02-07	BUY	186	355.3	290.78	139.61	-66,516.18	0
2022-02-20	SELL	186	358.8	293.64	141.38	66,301.78	-214.4
2022-03-14	BUY	199	329.9	288.86	136.39	-66,075.35	0
2022-03-20	SELL	199	326	285.45	134.67	64,453.88	-1,621.47
2022-04-18	BUY	199	323.1	282.91	138.13	-64,717.93	0
2022-05-05	SELL	199	320.1	280.28	133.18	63,286.44	-1,431.49
2022-05-30	BUY	202	310	275.53	129.63	-63,025.16	0
2022-06-13	SELL	202	307	272.86	129.6	61,611.53	-1,413.62
2022-06-27	BUY	201	305.5	270.18	129.45	-61,805.13	0
2022-06-30	SELL	201	294.9	260.81	123.37	58,890.72	-2,914.41
2022-07-18	BUY	202	289.8	257.57	120.01	-58,917.18	0
2022-08-01	SELL	202	294.1	261.4	121.56	59,025.24	108.06
2022-08-30	BUY	198	295.2	257.18	119.53	-58,826.31	0
2022-09-07	SELL	198	288.5	251.34	116.82	56,754.84	-2,071.47
2022-09-15	BUY	197	287	248.77	116.2	-56,903.97	0
2022-09-20	SELL	197	287.2	248.94	116.61	56,212.84	-691.12
2024-03-21	BUY	232	241	246.01	114.64	-56,272.65	0
2024-04-08	SELL	232	242.4	247.44	115.89	55,873.47	-399.18
2024-05-30	BUY	243	228	243.78	116.39	-55,764.17	0
2024-06-04	SELL	243	228	243.78	116.86	55,043.36	-720.81
2024-06-23	BUY	239	228.8	240.61	116.27	-55,040.08	0
2024-06-30	SELL	239	239.58	251.94	121.02	56,886.66	1,846.58
2024-07-24	BUY	228	248.2	248.99	117.6	-56,956.19	0
2024-07-29	SELL	228	257	257.82	121.71	58,216.47	1,260.27
2024-08-15	BUY	152	381	254.81	116.51	-58,283.32	0
2024-08-20	SELL	152	350.52	234.43	106.96	52,937.65	-5,345.67
2024-09-25	BUY	151	347.1	230.61	105.41	-52,748.12	0
2024-09-30	SELL	151	349	231.88	105.98	52,361.15	-386.98
2024-11-05	BUY	165	316.6	229.85	106.05	-52,574.91	0
2024-11-10	SELL	165	321.75	233.59	107.76	52,747.4	172.5
2024-11-28	BUY	162	322.9	230.16	106.37	-52,646.34	0
2024-12-09	SELL	162	318.2	226.81	105.09	51,216.5	-1,429.83
2024-12-18	BUY	159	320	223.87	104.29	-51,208.16	0
2025-01-05	SELL	159	321.5	224.92	104.97	50,788.61	-419.55
2025-01-22	BUY	150	336.9	222.35	103.06	-50,860.41	0
2025-01-27	SELL	150	331	218.46	101.18	49,330.36	-1,530.04
2025-02-03	BUY	147	332	214.74	99.31	-49,118.05	0
2025-02-06	SELL	147	338	218.62	100.86	49,366.53	248.47
2025-02-17	BUY	144	341	216.06	100.06	-49,420.12	0
2025-02-20	SELL	144	343.2	217.45	100.17	49,103.18	-316.94
2025-03-17	BUY	150	324.9	214.43	98.73	-49,048.16	0

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