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: -2.7%. 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

#224 · MACD

Full-history NAV৳63,471

Net return -36.5% · drawdown 48.5% · 134 closed positions

2024 onward NAV৳100,985

Net return 1.0% · drawdown 28.8% · 19 closed positions

2024 stress NAV৳75,033

Net return -25.0% · drawdown 42.9% · 17 closed positions

Variant 0; fixed stop 12.0%; maximum 10 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৳63,471

Unsettled৳0

Holdings৳0

NAV৳63,471

Realized P&L৳-36,529

Unrealized P&L৳0

Fees৳88,062

Friction৳41,014

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 #224

268 fills, including partial sales. Page 3.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2020-11-10	BUY	187	333	273.99	128.18	-62,673.18	0
2020-11-15	SELL	187	330.2	271.69	127.21	61,348.51	-1,324.67
2020-12-08	BUY	185	327.8	266.83	124.97	-61,034.8	0
2020-12-17	SELL	185	350.74	285.5	132.81	64,468.95	3,434.15
2020-12-22	BUY	188	341.4	282.41	131.26	-64,596.87	0
2021-01-05	SELL	188	368.48	304.81	141.05	68,828.38	4,231.52
2021-01-10	BUY	187	366.3	301.39	139.15	-68,938.64	0
2021-01-19	SELL	187	383.18	315.28	145.48	71,193.9	2,255.26
2021-04-20	BUY	210	336.3	310.74	147.04	-71,080.78	0
2021-05-04	SELL	210	339.5	313.7	151.45	70,829.85	-250.93
2021-05-12	BUY	203	346.2	309.23	146.71	-70,734.54	0
2021-05-30	SELL	203	348.4	311.19	146.1	70,267.91	-466.63
2021-06-02	BUY	202	346.5	307.97	144.24	-70,445.21	0
2021-06-16	SELL	202	348	309.3	145.15	69,841.55	-603.67
2021-07-05	BUY	198	349.4	304.4	143.01	-69,628.61	0
2021-07-25	SELL	198	365	317.99	149.21	71,802.8	2,174.19
2021-07-28	BUY	196	365	314.78	147.38	-72,002.16	0
2021-08-11	SELL	196	360	310.46	143.98	70,105.56	-1,896.6
2021-09-07	BUY	187	372.5	306.49	142.45	-70,106.44	0
2021-09-13	SELL	187	388.86	319.96	148.89	72,248.72	2,142.28
2021-09-16	BUY	189	379.2	315.34	146.32	-72,130.46	0
2021-09-23	SELL	189	383.9	319.25	147.94	72,089.91	-40.55
2021-12-06	BUY	198	362.8	316.07	153.26	-72,303.73	0
2021-12-15	SELL	198	357.3	311.28	151.09	70,283.03	-2,020.7
2022-01-13	BUY	195	357.1	306.39	146.03	-70,086.92	0
2022-01-27	SELL	195	351.4	301.5	143.86	68,077.64	-2,009.29
2022-02-09	BUY	188	359.5	297.38	143.09	-68,026.47	0
2022-02-22	SELL	188	355.8	294.32	141.48	66,454.6	-1,571.87
2022-08-03	BUY	220	301.2	291.56	135.87	-66,691.43	0
2022-08-17	SELL	220	287	277.82	129.45	62,732.73	-3,958.7
2024-06-27	BUY	264	236.2	274.37	132.72	-62,763.89	0
2024-07-03	SELL	264	239.9	278.67	133.76	62,921.17	157.28
2024-07-08	BUY	249	251	275	131.46	-62,905.46	0
2024-07-28	SELL	249	254.1	278.39	131.87	62,860.64	-44.82
2024-07-31	BUY	251	248	273.89	129.6	-62,651.49	0
2024-08-11	SELL	251	345.6	381.68	181.99	86,181.93	23,530.43
2024-08-15	BUY	225	381	377.19	172.94	-86,275.13	0
2024-08-21	SELL	225	335.28	331.93	151.63	74,954.44	-11,320.7
2024-08-27	BUY	222	335	327.23	149.38	-74,846.61	0
2024-09-01	SELL	222	345	337	153.79	76,099.21	1,252.6
2024-11-12	BUY	232	325.7	332.47	154.42	-76,049.29	0
2024-11-26	SELL	232	315.3	321.86	149.71	72,678.03	-3,371.26
2024-12-04	BUY	223	324.5	318.4	148.17	-72,830.07	0
2024-12-11	SELL	223	318	312.02	146.25	70,455.73	-2,374.34
2024-12-18	BUY	219	320	308.35	144.95	-70,533.3	0
2025-01-05	SELL	219	321.5	309.8	146	69,952.71	-580.6
2025-01-08	BUY	213	326	305.53	144.29	-69,887.82	0
2025-01-22	SELL	213	336.9	315.74	147.52	71,296.43	1,408.61
2025-02-04	BUY	208	340.1	311.26	144.75	-71,196.81	0
2025-02-11	SELL	208	338	309.34	144.74	69,849.93	-1,346.88
2025-02-18	BUY	200	347.9	306.15	142.08	-70,028.23	0
2025-03-02	SELL	200	327.4	288.11	132.74	65,059.15	-4,969.09
2025-06-29	BUY	213	302.7	283.69	141.78	-64,900.57	0
2025-07-15	SELL	213	299	280.22	136.83	63,269.95	-1,630.62
2025-07-21	BUY	208	303	277.31	132.56	-63,433.87	0
2025-07-28	SELL	208	320.8	293.6	137.94	66,294.86	2,861
2025-07-31	BUY	210	312.7	288.93	135.56	-66,091.49	0
2025-08-10	SELL	210	317	292.91	136.77	66,140.32	48.82
2025-09-03	BUY	211	311.5	289.2	136.22	-66,151.92	0
2025-09-10	SELL	211	301	279.45	132.11	63,099.44	-3,052.48
2026-01-27	BUY	235	267.1	276.18	130.87	-63,175.55	0
2026-02-15	SELL	235	270	279.18	131.37	63,039.45	-136.1
2026-02-18	BUY	233	268.5	275.27	128.88	-62,964.64	0
2026-02-23	SELL	233	266.9	273.63	128.45	61,785.63	-1,179.02
2026-06-08	BUY	249	246.8	270.39	129.96	-61,853.56	0
2026-06-22	SELL	249	257.5	282.12	134.01	63,701.37	1,847.82
2026-06-25	BUY	246	257.5	278.72	131.48	-63,755.2	0
2026-07-09	SELL	246	259.2	280.56	131.54	63,351.1	-404.09