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: 1.6%. 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

#169 · MACD

Full-history NAV৳131,107

Net return 31.1% · drawdown 45.7% · 85 closed positions

2024 onward NAV৳134,637

Net return 34.6% · drawdown 19.8% · 9 closed positions

2024 stress NAV৳123,502

Net return 23.5% · drawdown 28.7% · 9 closed positions

Variant 0; fixed stop 4.0%; maximum 30 sessions; gate EMA 50; continuous signal; exit stop/time only; trailing arms at 12.0%, distance 4.5%; partial sale at 0.0% (0 = off).

Account reconciliation

Cash৳131,107

Unsettled৳0

Holdings৳0

NAV৳131,107

Realized P&L৳31,107

Unrealized P&L৳0

Fees৳63,777

Friction৳29,942

NAV = cash + unsettled proceeds + marked holdings. Maximum reconciliation error: ৳5.82e-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 #169

171 fills, including partial sales. Page 2.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2017-07-25	BUY	227	369	368.56	169.59	-84,301.15	0
2017-09-10	SELL	227	408	407.51	189.63	92,018.86	7,717.71
2017-09-13	BUY	220	415	401.72	186.21	-91,887.93	0
2017-10-26	SELL	220	447.9	433.57	201.38	97,903.05	6,015.12
2017-10-31	BUY	220	441.9	427.76	198.93	-97,844.69	0
2017-11-16	SELL	220	484	468.51	216.52	105,794.97	7,950.28
2017-11-21	BUY	219	480	462.53	213.5	-105,796.03	0
2017-12-21	SELL	219	460.8	444.03	205.85	100,265.32	-5,530.71
2018-01-03	BUY	207	481	438.09	203.58	-100,208.68	0
2018-02-14	SELL	207	508.8	463.42	213.83	104,644.35	4,435.67
2018-04-11	BUY	215	483.2	457.11	214.74	-104,559.84	0
2018-05-03	SELL	215	463.87	438.82	204.08	99,089.58	-5,470.26
2018-10-25	BUY	259	381	434.19	205.32	-99,318.51	0
2018-11-18	SELL	259	365.76	416.82	198.35	94,116.67	-5,201.84
2019-01-01	BUY	253	370	411.88	198.43	-94,220.31	0
2019-01-31	SELL	253	401	446.4	206.81	100,800.93	6,580.61
2019-02-05	BUY	248	403	439.75	203.16	-100,586.91	0
2019-02-12	SELL	248	386.88	422.16	194.97	95,329.11	-5,257.81
2019-03-21	BUY	238	399	417.83	194.46	-95,574.29	0
2019-04-07	SELL	238	383.04	401.12	186.16	90,576.24	-4,998.05
2019-06-12	BUY	246	365	395.08	190.57	-90,375.64	0
2019-07-07	SELL	246	350.4	379.27	181.29	85,637.84	-4,737.8
2019-09-23	BUY	236	361	374.86	175.87	-85,746.74	0
2019-10-02	SELL	236	346.56	359.87	167.46	81,260.83	-4,485.91
2019-10-07	BUY	234	345.1	355.31	165.5	-81,274.22	0
2019-10-13	SELL	234	331.2	341	158.77	77,001.02	-4,273.19
2019-11-20	BUY	237	323.1	336.93	158.67	-77,070.3	0
2019-11-25	SELL	237	312	325.35	152.26	73,466.39	-3,603.91
2020-02-20	BUY	260	280	320.32	148.61	-73,268.93	0
2020-02-25	SELL	260	292	334.05	154.01	75,431.94	2,163
2020-07-21	BUY	305	245.9	330	155.6	-75,485.09	0
2020-08-18	SELL	305	284.59	381.92	176.14	86,241.89	10,756.8
2020-08-23	BUY	299	287	377.58	174.04	-86,364.62	0
2020-09-20	SELL	299	338.74	445.64	205.87	100,631.3	14,266.68
2020-11-10	BUY	300	333	439.56	209.17	-100,548.73	0
2020-11-23	SELL	300	319.68	421.98	200.98	95,281.04	-5,267.69
2020-12-08	BUY	289	327.8	416.83	198.47	-95,349.5	0
2021-01-06	SELL	289	370.54	471.18	219.79	106,395.09	11,045.59
2021-01-11	BUY	283	373.6	465.21	216.62	-106,410.63	0
2021-02-22	SELL	283	359.7	447.9	209.48	101,137.72	-5,272.91
2021-04-20	BUY	299	336.3	442.44	212.85	-101,208.98	0
2021-06-06	SELL	299	351.9	462.96	219.6	104,535.54	3,326.55
2021-06-09	BUY	299	346.9	456.38	217.42	-104,396.9	0
2021-07-29	SELL	299	375	493.35	234.54	111,397.11	7,000.21
2021-08-05	BUY	301	368	487.38	229.78	-111,485.16	0
2021-09-21	SELL	301	381	504.6	236.75	113,939.65	2,454.49
2021-12-06	BUY	312	362.8	498.05	250.21	-113,941.86	0
2021-12-20	SELL	312	348.29	478.13	239.24	107,948.49	-5,993.37
2022-01-13	BUY	300	357.1	471.37	230.27	-107,831.64	0
2022-02-27	SELL	300	345	455.4	223.41	102,821.19	-5,010.45
2022-08-03	BUY	339	301.2	449.27	212.14	-102,768.21	0
2022-08-14	SELL	339	288	429.58	203.83	96,998.59	-5,769.61
2024-06-27	BUY	408	236.2	424.03	211.87	-97,005.5	0
2024-08-15	SELL	408	381	683.97	315.81	154,448.22	57,442.72
2024-08-20	BUY	435	353	675.64	310.49	-154,541.13	0
2024-08-25	SELL	435	354	677.56	310.82	153,001.63	-1,539.5
2024-11-12	BUY	467	325.7	669.25	317.54	-153,088.69	0
2024-12-12	SELL	386	312.5	530.75	254.24	119,840.01	-6,695.82
2024-12-15	SELL	81	315.1	112.3	51.67	25,359.13	-1,193.72
2024-12-18	BUY	372	320	523.78	251.9	-119,815.68	0
2025-02-02	SELL	372	336.7	551.11	262.25	124,439.04	4,623.36
2025-02-04	BUY	74	340.1	110.74	50.75	-25,328.88	0
2025-03-02	SELL	74	327.4	106.6	48.7	24,072.3	-1,256.59
2025-06-29	BUY	487	302.7	648.63	361.88	-148,425.4	0
2025-08-17	SELL	487	306	655.7	315.02	148,051.28	-374.12
2025-09-03	BUY	472	311.5	646.92	317.92	-147,992.84	0
2025-09-23	SELL	472	299.04	621.05	319.97	140,205.86	-7,786.99
2026-01-27	BUY	522	267.1	613.48	305.15	-140,344.83	0
2026-03-05	SELL	522	245.3	563.41	270.75	127,212.44	-13,132.39
2026-06-08	BUY	512	246.8	555.99	282.56	-127,200.15	0
2026-07-21	SELL	512	257.5	580.1	280.32	130,979.58	3,779.43