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

#211 · MACD

Full-history NAV৳73,527

Net return -26.5% · drawdown 42.1% · 131 closed positions

2024 onward NAV৳101,434

Net return 1.4% · drawdown 26.7% · 16 closed positions

2024 stress NAV৳84,004

Net return -16.0% · drawdown 37.1% · 14 closed positions

Variant 0; fixed stop 4.0%; maximum 20 sessions; gate EMA 50; continuous signal; exit any bearish; trailing arms at 5.0%, distance 2.0%; partial sale at 0.0% (0 = off).

Account reconciliation

Cash৳73,527

Unsettled৳0

Holdings৳0

NAV৳73,527

Realized P&L৳-26,473

Unrealized P&L৳0

Fees৳88,587

Friction৳41,261

NAV = cash + unsettled proceeds + marked holdings. Maximum reconciliation error: ৳2.91e-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 #211

262 fills, including partial sales. Page 3.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2020-09-07	BUY	207	320.6	292	133.92	-66,790.12	0
2020-09-10	SELL	207	344.9	314.13	144.26	70,935.91	4,145.78
2020-09-15	BUY	201	350.6	310.07	142.46	-70,923.13	0
2020-09-20	SELL	201	341	301.58	138.59	68,100.83	-2,822.3
2020-11-10	BUY	203	333	297.44	139.49	-68,035.92	0
2020-11-15	SELL	203	330.2	294.93	138.43	66,597.23	-1,438.69
2020-12-08	BUY	202	327.8	291.35	136.83	-66,643.78	0
2020-12-17	SELL	202	350.74	311.74	145.32	70,392.82	3,749.04
2020-12-22	BUY	205	341.4	307.94	143.42	-70,438.36	0
2021-01-05	SELL	205	368.48	332.37	154.05	75,051.98	4,613.62
2021-01-10	BUY	203	366.3	327.18	151.26	-74,837.34	0
2021-01-19	SELL	203	383.18	342.26	158.13	77,285.15	2,447.82
2021-04-20	BUY	228	336.3	337.38	160.18	-77,173.96	0
2021-05-09	SELL	228	335	336.07	160.92	75,883.01	-1,290.94
2021-05-16	BUY	218	346.6	332.46	158.01	-76,049.27	0
2021-06-14	SELL	218	352.8	338.41	159.27	76,412.72	363.45
2021-07-05	BUY	217	349.4	333.61	157.23	-76,310.63	0
2021-08-02	SELL	217	372.4	355.57	166.6	80,288.64	3,978
2021-09-07	BUY	214	372.5	350.75	163.54	-80,229.28	0
2021-09-13	SELL	214	388.86	366.15	170.95	82,679.79	2,450.5
2021-09-16	BUY	217	379.2	362.06	168.5	-82,816.96	0
2021-09-23	SELL	217	383.9	366.55	170.34	82,769.42	-47.55
2021-12-06	BUY	227	362.8	362.36	177.32	-82,895.29	0
2021-12-15	SELL	227	357.3	356.87	174.83	80,575.4	-2,319.89
2022-01-13	BUY	224	357.1	351.96	168.91	-80,511.26	0
2022-01-30	SELL	224	352	346.93	166.26	78,334.81	-2,176.45
2022-02-09	BUY	216	359.5	341.67	165.75	-78,159.42	0
2022-02-22	SELL	216	355.8	338.15	163.88	76,350.77	-1,808.65
2022-08-03	BUY	252	301.2	333.97	156.18	-76,392.55	0
2022-08-14	SELL	252	288	319.33	149.88	72,106.78	-4,285.77
2024-06-27	BUY	304	236.2	315.94	154.23	-72,274.97	0
2024-07-03	SELL	304	239.9	320.89	155.26	72,453.45	178.48
2024-07-08	BUY	287	251	316.96	152.66	-72,506.63	0
2024-08-11	SELL	287	345.6	436.42	209.49	98,541.29	26,034.66
2024-08-15	BUY	257	381	430.83	197.78	-98,545.62	0
2024-08-20	SELL	257	353	399.17	182.62	90,139.21	-8,406.41
2024-08-25	BUY	253	354	394.07	180.08	-90,136.16	0
2024-08-29	SELL	253	348.9	388.4	177.39	87,705.92	-2,430.24
2024-11-12	BUY	267	325.7	382.63	178.28	-87,522.81	0
2024-12-10	SELL	267	319.9	375.82	176.68	84,860.8	-2,662.01
2024-12-18	BUY	264	320	371.71	175.92	-85,027.63	0
2025-01-14	SELL	264	333.2	387.05	181.39	87,396.37	2,368.73
2025-01-19	BUY	261	332.8	382.19	179.01	-87,421.99	0
2025-01-27	SELL	261	331	380.12	178.46	85,832.42	-1,589.57
2025-02-04	BUY	250	340.1	374.11	174.77	-85,573.88	0
2025-02-11	SELL	250	338	371.8	174.96	83,953.24	-1,620.64
2025-02-18	BUY	240	347.9	367.38	171.2	-84,034.58	0
2025-03-02	SELL	240	327.4	345.73	159.72	78,070.55	-5,964.03
2025-06-29	BUY	256	302.7	340.96	173.51	-78,005.67	0
2025-07-17	SELL	256	298.9	336.68	165.24	76,016.48	-1,989.19
2025-07-22	BUY	244	310.1	332.92	159.6	-76,156.92	0
2025-07-28	SELL	244	320.8	344.41	162.73	77,768.06	1,611.14
2025-07-31	BUY	247	312.7	339.84	160.32	-77,737.06	0
2025-08-10	SELL	247	317	344.52	161.63	77,792.86	55.8
2025-09-03	BUY	248	311.5	339.91	161.09	-77,753	0
2025-09-10	SELL	248	301	328.45	156.33	74,163.22	-3,589.78
2026-01-27	BUY	276	267.1	324.37	154.79	-74,198.76	0
2026-02-23	SELL	276	266.9	324.12	153.04	73,187.23	-1,011.53
2026-06-08	BUY	295	246.8	320.35	155.52	-73,281.86	0
2026-07-02	SELL	295	256.27	332.64	156.58	75,110.43	1,828.57
2026-07-07	BUY	288	259	328.2	154.56	-75,074.77	0
2026-07-12	SELL	288	256.6	325.16	153.05	73,422.59	-1,652.18