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: -13.3%. 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

#302 · Flow: Range flow

Full-history NAV৳8,989

Net return -91.0% · drawdown 92.7% · 303 closed positions

2024 onward NAV৳49,483

Net return -50.5% · drawdown 58.6% · 58 closed positions

2024 stress NAV৳39,010

Net return -61.0% · drawdown 65.3% · 42 closed positions

Variant 0; fixed stop 12.0%; maximum 20 sessions; gate None; fresh signal only; exit EMA 200 break; trailing arms at 5.0%, distance 2.0%; partial sale at 15.0% (0 = off).

Account reconciliation

Cash৳172

Unsettled৳0

Holdings৳8,817

NAV৳8,989

Realized P&L৳-90,832

Unrealized P&L৳-180

Fees৳114,630

Friction৳52,968

NAV = cash + unsettled proceeds + marked holdings. Maximum reconciliation error: ৳8.00e-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 #302

608 fills, including partial sales. Page 5.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2019-12-01	SELL	95	318	132.92	61.05	30,016.02	759.34
2019-12-08	BUY	97	309.8	132.22	60.73	-30,243.55	0
2019-12-11	SELL	97	298.4	127.36	58.47	28,758.97	-1,484.58
2019-12-17	BUY	96	297.2	125.54	57.66	-28,714.4	0
2019-12-22	SELL	96	293	123.76	57.1	27,947.14	-767.26
2019-12-29	BUY	97	284.3	121.34	56.32	-27,754.75	0
2020-01-02	SELL	97	281.8	120.27	55.83	27,158.49	-596.26
2020-01-13	BUY	107	253	119.11	55.22	-27,245.34	0
2020-01-16	SELL	107	231.5	108.99	50.36	24,611.15	-2,634.18
2020-01-26	BUY	89	274	107.3	49.25	-24,542.55	0
2020-01-29	SELL	89	269.7	105.61	48.41	23,849.27	-693.28
2020-02-03	BUY	92	258.5	104.64	47.93	-23,934.57	0
2020-02-06	SELL	92	263	106.46	48.72	24,040.82	106.25
2020-02-20	BUY	85	280	104.72	47.92	-23,952.64	0
2020-02-25	SELL	85	292	109.21	49.87	24,660.92	708.28
2020-03-09	BUY	94	262.1	108.4	49.5	-24,795.31	0
2020-03-12	SELL	94	258.5	106.92	48.81	24,143.28	-652.03
2020-03-22	BUY	100	239	105.16	48.01	-24,053.17	0
2020-05-31	SELL	100	239.1	105.2	48.2	23,756.6	-296.57
2020-07-13	BUY	97	244.2	104.22	48.47	-23,840.1	0
2020-07-16	SELL	97	248	105.85	48.88	23,901.27	61.18
2020-07-23	BUY	97	246.1	105.04	48.23	-24,024.97	0
2020-07-28	SELL	97	255	108.83	49.85	24,576.31	551.35
2020-08-10	BUY	89	271.5	106.32	48.55	-24,318.37	0
2020-08-16	SELL	89	294	115.13	52.58	25,998.29	1,679.92
2020-08-19	BUY	90	286.9	113.61	51.86	-25,986.47	0
2020-09-02	SELL	90	318.6	126.16	57.57	28,490.08	2,503.61
2020-09-08	BUY	87	326.9	125.14	57.11	-28,622.54	0
2020-09-13	SELL	87	347.6	133.06	60.75	30,047.39	1,424.85
2020-09-24	BUY	88	337.8	130.8	59.76	-29,916.96	0
2020-10-22	SELL	88	331.3	128.28	59.08	28,967.04	-949.92
2020-11-08	BUY	86	336.2	127.22	58.58	-29,098.99	0
2020-12-06	SELL	86	320.1	121.13	55.83	27,351.64	-1,747.35
2020-12-22	BUY	80	341.4	120.17	55.15	-27,487.32	0
2021-01-05	SELL	80	368.48	129.7	59.41	29,289.29	1,801.96
2021-01-11	BUY	77	373.6	126.58	57.92	-28,951.69	0
2021-02-08	SELL	77	376.8	127.66	58.45	28,827.49	-124.2
2021-02-15	BUY	77	374	126.71	58.04	-28,982.75	0
2021-03-16	SELL	77	346	117.22	53.76	26,471.02	-2,511.74
2021-03-23	BUY	77	341.7	115.77	53.15	-26,479.81	0
2021-04-01	SELL	77	330	111.8	51.36	25,246.84	-1,232.97
2021-04-07	BUY	75	336.5	111.05	50.98	-25,399.52	0
2021-04-12	SELL	75	330	108.9	50.14	24,590.96	-808.57
2021-04-26	BUY	72	339	107.4	49.59	-24,564.98	0
2021-05-27	SELL	72	344.8	109.23	50.25	24,666.12	101.14
2021-06-01	BUY	70	346.3	106.66	49.01	-24,396.67	0
2021-06-29	SELL	70	346.2	106.63	49.05	24,078.32	-318.35
2021-07-08	BUY	69	350	106.26	48.89	-24,305.15	0
2021-08-02	SELL	69	372.4	113.06	51.89	25,530.65	1,225.5
2021-08-12	BUY	69	366	111.12	50.85	-25,415.97	0
2021-09-09	SELL	69	380.14	115.41	52.9	26,061.49	645.52
2021-09-14	BUY	67	385.2	113.56	52.05	-25,974	0
2021-10-12	SELL	67	370.1	109.11	49.95	24,637.64	-1,336.36
2021-10-18	BUY	67	369	108.78	49.83	-24,881.61	0
2021-10-27	SELL	67	356	104.95	48.09	23,698.96	-1,182.64
2021-11-09	BUY	66	355.5	103.24	47.46	-23,613.7	0
2021-12-01	SELL	66	359	104.25	48.52	23,541.23	-72.47
2021-12-13	BUY	65	358	102.39	47.62	-23,420.01	0
2021-12-19	SELL	65	352.8	100.9	46.86	22,784.24	-635.76
2021-12-26	BUY	65	350	100.1	46.32	-22,896.42	0
2021-12-29	SELL	65	350	100.1	46.31	22,603.59	-292.83
2022-01-05	BUY	64	350.3	98.64	45.75	-22,563.59	0
2022-01-10	SELL	64	350.1	98.59	45.56	22,262.25	-301.34
2022-01-18	BUY	61	360	96.62	44.6	-22,101.22	0
2022-01-30	SELL	61	352	94.48	43.58	21,333.94	-767.28
2022-02-03	BUY	60	356.9	94.22	43.54	-21,551.76	0
2022-02-22	SELL	60	355.8	93.93	43.48	21,210.59	-341.17
2022-03-13	BUY	65	323	92.38	42.52	-21,129.89	0
2022-03-16	SELL	65	330.1	94.41	43.45	21,318.64	188.74
2022-03-22	BUY	65	327	93.52	43.08	-21,391.61	0
2022-03-27	SELL	65	325.8	93.18	42.96	21,040.86	-350.75
2022-04-03	BUY	63	328.9	91.17	42.1	-20,853.97	0
2022-04-06	SELL	63	323.3	89.62	41.51	20,236.78	-617.19
2022-04-18	BUY	63	323.1	89.56	41.67	-20,486.53	0
2022-04-21	SELL	63	322.1	89.29	41.35	20,161.66	-324.87
2022-05-23	BUY	65	307.5	87.95	40.38	-20,115.82	0
2022-05-26	SELL	65	300.1	85.83	39.43	19,381.24	-734.58
2022-06-02	BUY	62	309.5	84.43	38.83	-19,312.26	0
2022-06-07	SELL	62	307.3	83.83	38.54	18,930.23	-382.03
2022-06-13	BUY	61	307	82.4	37.96	-18,847.36	0
2022-06-16	SELL	61	304.5	81.73	37.76	18,455.01	-392.35
2022-06-27	BUY	60	305.5	80.65	37.25	-18,447.9	0
2022-06-30	SELL	60	294.9	77.85	35.82	17,580.33	-867.57
2022-07-17	BUY	61	289.9	77.81	35.63	-17,797.34	0
2022-07-20	SELL	61	286.3	76.84	35.16	17,352.3	-445.04
2022-07-31	BUY	60	287.3	75.85	34.7	-17,348.55	0
2022-08-03	SELL	60	301.2	79.52	36.39	17,956.09	607.54
2022-08-28	BUY	61	289	77.57	35.5	-17,742.06	0
2022-08-31	SELL	61	295.7	79.37	36.32	17,922.01	179.95
2022-09-25	BUY	63	286.6	79.45	36.48	-18,171.73	0
2022-10-02	SELL	63	286.6	79.45	36.55	17,939.81	-231.92
2024-03-05	BUY	69	257.2	78.09	36.33	-17,861.21	0
2024-03-10	SELL	69	255	77.42	35.63	17,481.96	-379.26
2024-03-18	BUY	72	240	76.03	34.86	-17,390.89	0
2024-03-21	SELL	72	241	76.35	34.97	17,240.68	-150.21
2024-04-03	BUY	72	239.9	76	34.8	-17,383.6	0
2024-04-09	SELL	72	241	76.35	35.07	17,240.58	-143.02
2024-04-28	BUY	73	235	75.48	34.92	-17,265.4	0
2024-05-02	SELL	73	236	75.8	35.07	17,117.13	-148.27
2024-05-14	BUY	71	239	74.66	34.44	-17,078.1	0

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