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: -11.4%. 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

#295 · Flow: Range flow

Full-history NAV৳12,981

Net return -87.0% · drawdown 89.5% · 295 closed positions

2024 onward NAV৳49,798

Net return -50.2% · drawdown 58.4% · 58 closed positions

2024 stress NAV৳32,156

Net return -67.8% · drawdown 71.4% · 41 closed positions

Variant 0; fixed stop 8.0%; 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৳113

Unsettled৳0

Holdings৳12,868

NAV৳12,981

Realized P&L৳-86,756

Unrealized P&L৳-262

Fees৳120,175

Friction৳55,573

NAV = cash + unsettled proceeds + marked holdings. Maximum reconciliation error: ৳8.37e-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 #295

592 fills, including partial sales. Page 5.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2020-02-25	SELL	96	292	123.34	56.36	27,852.3	799.86
2020-03-09	BUY	105	262.1	121.09	55.32	-27,696.91	0
2020-03-12	SELL	105	258.5	119.43	54.55	26,968.53	-728.39
2020-03-22	BUY	112	239	117.78	53.8	-26,939.58	0
2020-05-31	SELL	112	239.1	117.83	54.04	26,607.34	-332.24
2020-07-13	BUY	109	244.2	117.12	54.62	-26,789.54	0
2020-07-16	SELL	109	248	118.94	55.04	26,858.02	68.48
2020-07-23	BUY	108	246.1	116.95	53.76	-26,749.51	0
2020-07-28	SELL	108	255	121.18	55.55	27,363.27	613.76
2020-08-10	BUY	100	271.5	119.46	54.59	-27,324.05	0
2020-08-16	SELL	100	294	129.36	59.11	29,211.53	1,887.48
2020-08-19	BUY	101	286.9	127.5	58.23	-29,162.62	0
2020-09-02	SELL	101	318.6	141.58	64.64	31,972.17	2,809.55
2020-09-08	BUY	97	326.9	139.52	63.7	-31,912.52	0
2020-09-13	SELL	97	347.6	148.36	67.77	33,501.08	1,588.56
2020-09-24	BUY	99	337.8	147.15	67.28	-33,656.62	0
2020-11-08	SELL	99	336.2	146.45	67.56	33,069.79	-586.83
2020-11-18	BUY	100	329.7	145.07	67.09	-33,182.16	0
2020-12-17	SELL	100	350.74	154.33	71.04	34,848.84	1,666.68
2020-12-22	BUY	101	341.4	151.72	69.8	-34,702.92	0
2021-01-05	SELL	101	368.48	163.75	75.16	36,977.57	2,274.66
2021-01-11	BUY	98	373.6	161.1	73.85	-36,847.74	0
2021-02-22	SELL	98	343.71	148.21	68.01	33,467.55	-3,380.19
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
2021-04-07	BUY	96	336.5	142.14	65.43	-32,511.57	0
2021-04-12	SELL	96	330	139.39	64.41	31,476.19	-1,035.38
2021-04-26	BUY	92	339	137.23	63.63	-31,388.86	0
2021-06-10	SELL	92	347.1	140.51	64.78	31,727.91	339.05
2021-06-23	BUY	92	345.2	139.74	64.48	-31,962.62	0
2021-08-02	SELL	92	372.4	150.75	69.42	34,040.64	2,078.02
2021-08-12	BUY	92	366	148.16	67.96	-33,888.12	0
2021-09-09	SELL	92	380.14	153.88	70.72	34,748.46	860.34
2021-09-14	BUY	90	385.2	152.54	70.11	-34,890.65	0
2021-10-26	SELL	90	354.38	140.34	64.47	31,689.76	-3,200.9
2021-11-09	BUY	88	355.5	137.65	63.51	-31,485.16	0
2021-12-01	SELL	88	359	139	65.2	31,387.8	-97.36
2021-12-13	BUY	87	358	137.04	64.22	-31,347.27	0
2021-12-19	SELL	87	352.8	135.05	63.17	30,495.38	-851.89
2021-12-26	BUY	87	350	133.98	62.37	-30,646.35	0
2021-12-29	SELL	87	350	133.98	62.36	30,253.66	-392.69
2022-01-05	BUY	86	350.3	132.55	61.89	-30,320.24	0
2022-01-10	SELL	86	350.1	132.48	61.57	29,914.55	-405.69
2022-01-18	BUY	82	360	129.89	60.26	-29,710.15	0
2022-01-30	SELL	82	352	127	58.88	28,678.12	-1,032.03
2022-02-03	BUY	80	356.9	125.63	58.37	-28,736	0
2022-02-22	SELL	80	355.8	125.24	58.32	28,280.44	-455.56
2022-03-13	BUY	87	323	123.64	57.15	-28,281.79	0
2022-03-16	SELL	87	330.1	126.36	58.4	28,533.93	252.14
2022-03-22	BUY	87	327	125.18	57.93	-28,632.1	0
2022-03-27	SELL	87	325.8	124.72	57.78	28,162.11	-469.99
2022-04-03	BUY	85	328.9	123.01	57.11	-28,136.62	0
2022-04-06	SELL	85	323.3	120.91	56.36	27,303.22	-833.39
2022-04-18	BUY	84	323.1	119.42	55.98	-27,315.8	0
2022-04-21	SELL	84	322.1	119.05	55.48	26,881.87	-433.92
2022-05-23	BUY	87	307.5	117.71	54.23	-26,924.44	0
2022-05-26	SELL	87	300.1	114.88	52.96	25,940.86	-983.58
2022-06-02	BUY	83	309.5	113.03	52.19	-25,853.71	0
2022-06-07	SELL	83	307.3	112.23	51.78	25,341.89	-511.82
2022-06-13	BUY	82	307	110.77	51.27	-25,336.03	0
2022-06-16	SELL	82	304.5	109.86	51.04	24,808.1	-527.93
2022-06-27	BUY	81	305.5	108.88	50.57	-24,904.95	0
2022-06-30	SELL	81	294.9	105.1	48.56	23,733.24	-1,171.71
2022-07-17	BUY	81	289.9	103.32	47.43	-23,632.65	0
2022-07-20	SELL	81	286.3	102.04	46.78	23,041.48	-591.17
2022-07-31	BUY	80	287.3	101.13	46.37	-23,131.5	0
2022-08-03	SELL	80	301.2	106.02	48.63	23,941.34	809.85
2022-08-28	BUY	82	289	104.27	47.83	-23,850.1	0
2022-08-31	SELL	82	295.7	106.69	48.94	24,091.77	241.67
2022-09-25	BUY	84	286.6	105.93	48.8	-24,229.13	0
2022-10-02	SELL	84	286.6	105.93	48.92	23,919.55	-309.58
2024-03-05	BUY	92	257.2	104.11	48.81	-23,815.32	0
2024-03-10	SELL	92	255	103.22	47.69	23,309.08	-506.24
2024-03-18	BUY	97	240	102.43	47.1	-23,429.53	0
2024-03-21	SELL	97	241	102.86	47.25	23,226.9	-202.64
2024-04-03	BUY	96	239.9	101.33	46.52	-23,178.25	0
2024-04-09	SELL	96	241	101.8	46.92	22,987.28	-190.97
2024-04-28	BUY	97	235	100.3	46.66	-22,941.96	0
2024-05-02	SELL	97	236	100.72	46.87	22,744.41	-197.55
2024-05-14	BUY	95	239	99.9	46.3	-22,851.2	0
2024-05-19	SELL	95	232.3	97.1	44.97	21,926.42	-924.78
2024-05-27	BUY	96	226	95.46	44.17	-21,835.63	0
2024-05-30	SELL	96	228	96.31	44.65	21,747.05	-88.58
2024-06-04	BUY	95	228	95.3	44.25	-21,799.55	0
2024-06-09	SELL	95	225.6	94.3	44.19	21,293.51	-506.04
2024-06-23	BUY	92	228.8	92.62	43.12	-21,185.34	0
2024-06-26	SELL	92	229.9	93.06	43.29	21,014.45	-170.89
2024-07-07	BUY	86	243	91.95	42.56	-21,032.51	0
2024-07-10	SELL	86	250	94.6	43.68	21,361.72	329.21
2024-07-15	BUY	87	245.9	94.13	43.44	-21,530.87	0
2024-07-24	SELL	87	248.2	95.01	43.83	21,454.56	-76.31
2024-08-01	BUY	83	254.7	93.02	42.88	-21,276	0
2024-08-11	SELL	83	345.6	126.21	58.3	28,500.29	7,224.29
2024-08-15	BUY	74	381	124.05	56.55	-28,374.6	0
2024-08-20	SELL	74	350.52	114.13	51.97	25,772.38	-2,602.23
2024-08-25	BUY	73	354	113.7	51.76	-26,007.47	0
2024-09-15	SELL	73	325.68	104.61	47.63	23,622.4	-2,385.07
2024-09-22	BUY	68	346	103.52	47.17	-23,678.69	0

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