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: -2.6%. 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

#222 · MACD

Full-history NAV৳64,423

Net return -35.6% · drawdown 53.4% · 93 closed positions

2024 onward NAV৳125,944

Net return 25.9% · drawdown 20.5% · 12 closed positions

2024 stress NAV৳149,510

Net return 49.5% · drawdown 12.6% · 10 closed positions

Variant 0; fixed stop 18.0%; maximum 20 sessions; gate EMA 50; continuous signal; exit stop/time only; trailing arms at 8.0%, distance 3.5%; partial sale at 0.0% (0 = off).

Account reconciliation

Cash৳64,423

Unsettled৳0

Holdings৳0

NAV৳64,423

Realized P&L৳-35,577

Unrealized P&L৳0

Fees৳55,832

Friction৳25,940

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 #222

186 fills, including partial sales. Page 2.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2017-06-05	BUY	190	336	280.9	133.11	-64,254	0
2017-07-06	SELL	190	355.4	297.11	137.91	67,090.97	2,836.97
2017-07-11	BUY	191	348.3	292.71	135.12	-66,953.13	0
2017-08-08	SELL	191	377	316.83	145.57	71,544.6	4,591.47
2017-08-20	BUY	182	391.6	313.59	144.43	-71,729.23	0
2017-09-11	SELL	182	419.78	336.16	155.43	75,907.46	4,178.24
2017-09-14	BUY	178	423.1	331.37	152.9	-75,796.07	0
2017-10-15	SELL	178	429	335.99	155.57	75,870.43	74.36
2017-10-25	BUY	171	440	331.06	153.07	-75,724.12	0
2017-11-15	SELL	171	489.16	368.04	169.62	83,108.44	7,384.32
2017-11-20	BUY	169	489.5	363.99	167.45	-83,256.94	0
2017-12-18	SELL	169	469.4	349.05	161.04	78,818.51	-4,438.43
2018-01-03	BUY	163	481	344.97	159.56	-78,907.54	0
2018-01-31	SELL	163	506.9	363.55	167.28	82,093.87	3,186.33
2018-02-05	BUY	164	496	357.91	164.62	-81,866.54	0
2018-03-06	SELL	164	481.8	347.67	161.1	78,506.43	-3,360.1
2018-04-11	BUY	162	483.2	344.42	160.51	-78,783.33	0
2018-05-14	SELL	162	465.6	331.88	153.36	74,941.96	-3,841.37
2018-10-25	BUY	195	381	326.9	153.1	-74,775	0
2018-11-25	SELL	195	364.5	312.74	146.72	70,618.04	-4,156.96
2019-01-01	BUY	190	370	309.32	146.92	-70,756.24	0
2019-01-29	SELL	190	411	343.6	158.94	77,587.46	6,831.22
2019-02-03	BUY	193	398.2	338.15	155.77	-77,346.52	0
2019-03-05	SELL	193	394	334.58	154.06	75,553.35	-1,793.17
2019-03-21	BUY	188	399	330.05	152.86	-75,494.91	0
2019-04-23	SELL	188	372.4	308.05	142.08	69,561.07	-5,933.84
2019-06-12	BUY	190	365	305.14	145.25	-69,800.39	0
2019-07-11	SELL	190	333	278.39	131.11	62,860.5	-6,939.9
2019-09-23	BUY	173	361	274.79	127.85	-62,855.65	0
2019-10-22	SELL	173	320	243.58	113.05	55,003.36	-7,852.28
2019-11-20	BUY	169	323.1	240.26	112.02	-54,956.17	0
2019-12-19	SELL	169	291.1	216.46	100.52	48,878.92	-6,077.25
2020-02-20	BUY	174	280	214.37	98.79	-49,033.16	0
2020-02-25	SELL	174	292	223.56	102.59	50,481.85	1,448.7
2020-07-21	BUY	204	245.9	220.72	102.83	-50,487.15	0
2020-08-09	SELL	204	255	228.89	105.18	51,685.93	1,198.78
2020-08-13	BUY	177	290	225.85	103.64	-51,659.49	0
2020-09-13	SELL	177	347.6	270.71	124.16	61,130.33	9,470.84
2020-09-16	BUY	176	345	267.17	122.61	-61,109.77	0
2020-10-14	SELL	176	333	257.88	119.62	58,230.51	-2,879.27
2020-11-10	BUY	173	333	253.48	118.33	-57,980.81	0
2020-12-08	SELL	173	327.8	249.52	116.64	56,343.24	-1,637.58
2020-12-13	BUY	164	343	247.51	115.29	-56,614.8	0
2021-01-06	SELL	164	374.42	270.18	124.66	61,010.04	4,395.24
2021-01-11	BUY	162	373.6	266.3	122.74	-60,912.24	0
2021-02-08	SELL	162	376.8	268.58	123.96	60,649.06	-263.18
2021-04-20	BUY	179	336.3	264.87	124.6	-60,587.17	0
2021-05-20	SELL	179	343	270.15	126.62	61,000.24	413.06
2021-05-25	BUY	178	341.1	267.15	125.04	-61,107.99	0
2021-06-23	SELL	178	345.2	270.36	126.49	61,048.75	-59.24
2021-07-05	BUY	173	349.4	265.96	124.44	-60,836.61	0
2021-08-03	SELL	173	366.7	279.13	129.66	63,030.3	2,193.7
2021-09-07	BUY	168	372.5	275.35	127.69	-62,983.04	0
2021-10-05	SELL	168	378.2	279.57	129.12	63,128.92	145.87
2021-12-06	BUY	173	362.8	276.16	132.85	-63,173.42	0
2022-01-04	SELL	173	347.8	264.75	126.91	59,777.74	-3,395.67
2022-01-13	BUY	167	357.1	262.4	124.23	-60,022.33	0
2022-02-10	SELL	167	357	262.32	125.92	59,230.76	-791.57
2022-02-15	BUY	164	358	258.33	124.32	-59,094.65	0
2022-03-16	SELL	164	330.1	238.2	111.71	53,786.49	-5,308.16
2022-08-03	BUY	178	301.2	235.9	109.41	-53,958.91	0
2022-09-05	SELL	178	288.7	226.11	104.78	51,057.71	-2,901.2
2024-06-27	BUY	214	236.2	222.41	106.36	-50,875.56	0
2024-07-24	SELL	214	248.2	233.71	110.12	52,770.97	1,895.41
2024-07-29	BUY	204	257	230.68	108.47	-52,767.16	0
2024-08-15	SELL	204	381	341.99	156.68	77,225.34	24,458.18
2024-08-20	BUY	217	353	337.04	154.04	-77,092.09	0
2024-09-19	SELL	217	328.6	313.75	143.61	70,848.84	-6,243.25
2024-11-12	BUY	217	325.7	310.98	144.23	-71,132.11	0
2024-12-10	SELL	217	319.9	305.44	142.7	68,970.16	-2,161.96
2024-12-18	BUY	214	320	301.31	141.53	-68,922.85	0
2025-01-19	SELL	214	332.8	313.36	145.99	70,759.84	1,837
2025-01-22	BUY	208	336.9	308.33	143.97	-70,527.5	0
2025-02-19	SELL	208	343.7	314.55	145.9	71,029.14	501.64
2025-02-24	BUY	204	346	310.57	143.45	-71,038.02	0
2025-03-24	SELL	204	319.9	287.14	134.35	64,838.11	-6,199.91
2025-06-29	BUY	213	302.7	283.69	141.78	-64,900.57	0
2025-07-29	SELL	213	320	299.9	140.98	67,719.12	2,818.55
2025-08-03	BUY	215	313.5	296.57	139.09	-67,838.16	0
2025-09-01	SELL	215	311	294.21	138.89	66,431.91	-1,406.26
2025-09-04	BUY	214	309	290.95	137.24	-66,554.2	0
2025-10-06	SELL	214	302	284.36	140.96	64,202.68	-2,351.52
2026-01-27	BUY	238	267.1	279.71	132.61	-63,982.11	0
2026-03-01	SELL	238	262	274.37	128.6	61,953.03	-2,029.08
2026-06-08	BUY	250	246.8	271.48	130.51	-62,101.99	0
2026-07-07	SELL	250	259	284.9	133.55	64,331.55	2,229.55