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: -11.1%. 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

#293 · Flow: Range flow

Full-history NAV৳13,676

Net return -86.3% · drawdown 88.9% · 292 closed positions

2024 onward NAV৳53,133

Net return -46.9% · drawdown 55.6% · 56 closed positions

2024 stress NAV৳41,873

Net return -58.1% · drawdown 62.7% · 42 closed positions

Variant 0; fixed stop 10.0%; maximum 30 sessions; gate None; fresh signal only; exit EMA 200 break; trailing arms at 5.0%, distance 2.0%; partial sale at 20.0% (0 = off).

Account reconciliation

Cash৳93

Unsettled৳0

Holdings৳13,583

NAV৳13,676

Realized P&L৳-86,047

Unrealized P&L৳-277

Fees৳119,071

Friction৳55,071

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 #293

586 fills, including partial sales. Page 5.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2020-03-12	SELL	102	258.5	116.01	52.98	26,198	-707.56
2020-03-16	BUY	1	242.8	1.07	0.49	-244.35	0
2020-03-22	SELL	1	239	1.05	0.48	237.47	-6.88
2020-07-13	BUY	107	244.2	114.97	53.59	-26,297.96	0
2020-07-16	SELL	107	248	116.76	54.01	26,365.23	67.27
2020-07-23	BUY	107	246.1	115.86	53.26	-26,501.82	0
2020-07-28	SELL	107	255	120.05	55.03	27,109.91	608.09
2020-08-10	BUY	99	271.5	118.27	54.04	-27,050.8	0
2020-08-16	SELL	99	294	128.07	58.51	28,919.42	1,868.61
2020-08-19	BUY	100	286.9	126.24	57.65	-28,873.88	0
2020-09-02	SELL	100	318.6	140.18	64	31,655.62	2,781.74
2020-09-08	BUY	96	326.9	138.08	63.04	-31,583.52	0
2020-09-13	SELL	96	347.6	146.83	67.07	33,155.71	1,572.19
2020-09-24	BUY	98	337.8	145.66	66.59	-33,316.65	0
2020-11-08	SELL	98	336.2	144.97	66.87	32,735.76	-580.89
2020-11-18	BUY	98	329.7	142.17	65.73	-32,518.5	0
2020-12-17	SELL	98	350.74	151.24	69.6	34,151.88	1,633.38
2020-12-22	BUY	100	341.4	150.22	69.1	-34,359.32	0
2021-01-05	SELL	100	368.48	162.13	74.4	36,611.46	2,252.15
2021-01-11	BUY	97	373.6	159.45	73.09	-36,471.74	0
2021-02-23	SELL	97	349	148.95	68.35	33,635.7	-2,836.04
2021-03-03	BUY	98	341.5	147.25	67.57	-33,681.83	0
2021-03-10	SELL	98	351.82	151.7	69.65	34,257.01	575.18
2021-03-23	BUY	99	341.7	148.84	68.52	-34,045.67	0
2021-04-01	SELL	99	330	143.75	66.23	32,460.02	-1,585.64
2021-04-05	BUY	1	319.1	1.4	0.64	-321.14	0
2021-04-08	SELL	1	325	1.43	0.65	322.92	1.78
2021-04-11	BUY	98	328	141.43	65.33	-32,350.77	0
2021-04-15	SELL	98	342	147.47	68.26	33,300.27	949.51
2021-04-26	BUY	98	339	146.18	67.87	-33,436.05	0
2021-06-10	SELL	98	347.1	149.67	69.07	33,797.06	361.01
2021-06-23	BUY	98	345.2	148.85	68.75	-34,047.2	0
2021-08-02	SELL	98	372.4	160.58	74	36,260.62	2,213.42
2021-08-12	BUY	98	366	157.82	72.44	-36,098.25	0
2021-09-09	SELL	98	380.14	163.92	75.39	37,014.61	916.35
2021-09-14	BUY	96	385.2	162.71	74.84	-37,216.75	0
2021-10-27	SELL	96	356	150.37	69.14	33,956.49	-3,260.26
2021-11-09	BUY	94	355.5	147.03	67.91	-33,631.95	0
2021-12-01	SELL	94	359	148.48	69.79	33,527.73	-104.22
2021-12-13	BUY	94	358	148.07	69.56	-33,869.63	0
2021-12-19	SELL	94	352.8	145.92	68.4	32,948.88	-920.75
2021-12-26	BUY	93	350	143.22	66.78	-32,760	0
2021-12-29	SELL	93	350	143.22	66.77	32,340.01	-419.98
2022-01-05	BUY	92	350.3	141.8	66.33	-32,435.73	0
2022-01-10	SELL	92	350.1	141.72	65.96	32,001.52	-434.21
2022-01-18	BUY	88	360	139.39	64.77	-31,884.16	0
2022-01-30	SELL	88	352	136.29	63.27	30,776.43	-1,107.73
2022-02-03	BUY	86	356.9	135.05	62.85	-30,891.3	0
2022-02-22	SELL	86	355.8	134.63	62.81	30,401.36	-489.94
2022-03-13	BUY	93	323	132.17	61.16	-30,232.33	0
2022-03-16	SELL	93	330.1	135.08	62.5	30,501.72	269.39
2022-03-22	BUY	93	327	133.81	62	-30,606.81	0
2022-03-27	SELL	93	325.8	133.32	61.84	30,104.24	-502.56
2022-04-03	BUY	91	328.9	131.69	61.23	-30,122.82	0
2022-04-06	SELL	91	323.3	129.45	60.45	29,230.4	-892.42
2022-04-18	BUY	90	323.1	127.95	60.11	-29,267.06	0
2022-04-21	SELL	90	322.1	127.55	59.55	28,801.9	-465.15
2022-05-23	BUY	93	307.5	125.83	58.02	-28,781.35	0
2022-05-26	SELL	93	300.1	122.8	56.67	27,729.83	-1,051.52
2022-06-02	BUY	89	309.5	121.2	56.02	-27,722.72	0
2022-06-07	SELL	89	307.3	120.34	55.59	27,173.78	-548.94
2022-06-13	BUY	88	307	118.87	55.09	-27,189.96	0
2022-06-16	SELL	88	304.5	117.9	54.86	26,623.24	-566.72
2022-06-27	BUY	86	305.5	115.6	53.76	-26,442.36	0
2022-06-30	SELL	86	294.9	111.59	51.61	25,198.2	-1,244.16
2022-07-17	BUY	87	289.9	110.97	50.98	-25,383.25	0
2022-07-20	SELL	87	286.3	109.6	50.28	24,748.23	-635.03
2022-07-31	BUY	85	287.3	107.45	49.29	-24,577.24	0
2022-08-03	SELL	85	301.2	112.65	51.7	25,437.65	860.41
2022-08-28	BUY	88	289	111.9	51.36	-25,595.26	0
2022-08-31	SELL	88	295.7	114.5	52.56	25,854.55	259.28
2022-09-25	BUY	90	286.6	113.49	52.34	-25,959.83	0
2022-10-02	SELL	90	286.6	113.49	52.48	25,628.03	-331.81
2024-03-05	BUY	99	257.2	112.04	52.64	-25,627.48	0
2024-03-10	SELL	99	255	111.08	51.39	25,082.54	-544.94
2024-03-18	BUY	103	240	108.77	50.05	-24,878.82	0
2024-03-21	SELL	103	241	109.22	50.2	24,663.58	-215.24
2024-04-03	BUY	103	239.9	108.72	49.95	-24,868.37	0
2024-04-09	SELL	103	241	109.22	50.39	24,663.39	-204.99
2024-04-28	BUY	104	235	107.54	50.11	-24,597.65	0
2024-05-02	SELL	104	236	107.99	50.33	24,385.68	-211.97
2024-05-14	BUY	101	239	106.21	49.29	-24,294.5	0
2024-05-19	SELL	101	232.3	103.23	47.87	23,311.2	-983.3
2024-05-27	BUY	103	226	102.42	47.45	-23,427.87	0
2024-05-30	SELL	103	228	103.33	47.97	23,332.7	-95.17
2024-06-04	BUY	101	228	101.32	47.1	-23,176.43	0
2024-06-09	SELL	101	225.6	100.26	47.07	22,638.27	-538.16
2024-06-23	BUY	99	228.8	99.67	46.49	-22,797.35	0
2024-06-26	SELL	99	229.9	100.14	46.66	22,613.29	-184.06
2024-07-07	BUY	92	243	98.37	45.59	-22,499.95	0
2024-07-10	SELL	92	250	101.2	46.78	22,852.02	352.07
2024-07-15	BUY	93	245.9	100.62	46.49	-23,015.81	0
2024-07-24	SELL	93	248.2	101.56	46.9	22,934.14	-81.67
2024-08-01	BUY	89	254.7	99.74	46.03	-22,814.07	0
2024-08-11	SELL	89	345.6	135.34	62.59	30,560.48	7,746.41
2024-08-15	BUY	80	381	134.11	61.15	-30,675.26	0
2024-08-21	SELL	80	342.9	120.7	54.96	27,256.33	-3,418.93
2024-08-29	BUY	77	348.9	118.21	53.81	-27,037.32	0
2024-10-15	SELL	77	335.5	113.67	51.82	25,668.02	-1,369.3
2024-10-23	BUY	77	330.7	112.04	51.11	-25,627.05	0

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