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: 0.8%. 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

#175 · Flow: Range flow

Full-history NAV৳114,899

Net return 14.9% · drawdown 39.2% · 99 closed positions

2024 onward NAV৳97,698

Net return -2.3% · drawdown 26.9% · 18 closed positions

2024 stress NAV৳56,106

Net return -43.9% · drawdown 45.0% · 12 closed positions

Variant 0; fixed stop 22.0%; maximum 60 sessions; gate EMA 50; fresh signal only; exit EMA 200 break; trailing arms at 8.0%, distance 3.5%; partial sale at 15.0% (0 = off).

Account reconciliation

Cash৳114,899

Unsettled৳0

Holdings৳0

NAV৳114,899

Realized P&L৳14,899

Unrealized P&L৳0

Fees৳89,360

Friction৳42,394

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 #175

206 fills, including partial sales. Page 2.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2016-06-19	SELL	341	252.1	378.25	183.13	85,404.72	-2,359.28
2016-07-16	BUY	330	257	373.16	181.62	-85,364.78	0
2016-07-19	SELL	330	259.4	376.65	181.94	85,043.41	-321.37
2016-07-26	BUY	314	269.1	371.79	176.3	-85,045.49	0
2016-09-20	SELL	314	262	361.98	176.32	81,729.7	-3,315.79
2016-10-02	BUY	303	268.5	357.96	174.99	-81,888.45	0
2016-12-29	SELL	303	283.1	377.43	178.07	85,223.81	3,335.35
2017-01-04	BUY	296	286.1	372.62	175.41	-85,233.62	0
2017-02-26	SELL	296	315.2	410.52	191.39	92,697.29	7,463.67
2017-03-05	BUY	295	311.9	404.85	189.08	-92,604.42	0
2017-04-12	SELL	295	340.55	442.03	207.04	99,812.73	7,208.31
2017-04-19	BUY	298	333	436.63	204.46	-99,875.09	0
2017-07-19	SELL	298	365.1	478.72	221.35	108,099.73	8,224.64
2017-07-25	BUY	291	369	472.47	218.16	-108,069.62	0
2017-09-10	SELL	145	424.35	270.74	125	61,135.01	7,285.89
2017-09-11	SELL	146	419.78	269.66	124.27	60,893.22	6,672.72
2017-09-14	BUY	286	423.1	532.43	247.9	-121,786.93	0
2017-11-13	SELL	143	486.57	306.15	141.23	69,131.42	8,237.95
2017-11-15	SELL	143	489.16	307.78	141.52	69,500.36	8,606.9
2017-11-19	BUY	141	489	303.38	139.27	-69,391.65	0
2018-02-13	SELL	141	507.9	315.1	144.72	71,154.08	1,762.43
2018-02-14	BUY	135	508.8	302.23	138.73	-69,128.96	0
2018-05-16	SELL	135	463.1	275.08	126.83	62,116.59	-7,012.37
2018-10-30	BUY	346	383	583.08	278.42	-133,379.5	0
2018-11-04	SELL	346	382	581.56	278.17	131,312.28	-2,067.22
2018-11-07	BUY	348	375	574.2	276.7	-131,350.9	0
2018-11-12	SELL	348	379	580.32	281.17	131,030.5	-320.4
2019-01-02	BUY	354	368	573.2	282.32	-131,127.52	0
2019-01-07	SELL	354	375	584.1	286.98	131,878.92	751.41
2019-01-15	BUY	336	390	576.58	274.53	-131,891.1	0
2019-01-20	SELL	336	375	554.4	262.78	125,182.82	-6,708.29
2019-01-23	BUY	318	391	547.09	258.36	-125,143.45	0
2019-02-13	SELL	318	388	542.89	251.65	122,589.46	-2,553.98
2019-03-04	BUY	313	389	535.73	248.38	-122,541.11	0
2019-03-07	SELL	313	390	537.11	250.27	121,282.62	-1,258.49
2019-03-19	BUY	310	389	530.6	248.53	-121,369.13	0
2019-04-07	SELL	310	385	525.14	245.27	118,579.59	-2,789.54
2019-06-19	BUY	324	363.9	518.78	255.46	-118,677.83	0
2019-06-24	SELL	324	359.2	512.08	251.55	115,617.18	-3,060.66
2019-06-27	BUY	316	363.5	505.41	245.9	-115,617.31	0
2019-07-03	SELL	316	364.9	507.36	245.84	114,555.2	-1,062.11
2019-10-06	BUY	279	347	425.98	199.29	-97,438.27	0
2019-10-10	SELL	279	333.5	409.4	191.51	92,445.58	-4,992.69
2020-02-20	BUY	389	280	479.25	224.59	-109,623.84	0
2020-02-25	SELL	389	292	499.79	232.04	112,856.17	3,232.33
2020-07-23	BUY	455	246.1	492.69	234.71	-112,702.9	0
2020-07-28	SELL	455	255	510.51	240.46	115,274.03	2,571.13
2020-08-10	BUY	422	271.5	504.12	234.27	-115,311.39	0
2020-08-16	SELL	422	294	545.9	253.63	123,268.47	7,957.08
2020-08-19	BUY	427	286.9	539.03	249.89	-123,295.21	0
2020-09-08	SELL	213	329.93	309.22	141.93	69,825.01	8,321.78
2020-09-16	SELL	214	342.29	322.3	148.19	72,778.61	10,986.63
2020-09-24	BUY	419	337.8	622.77	290.12	-142,451.08	0
2020-12-21	SELL	419	341.1	628.85	300.55	141,991.5	-459.59
2020-12-24	BUY	418	337.5	620.73	296.63	-141,992.36	0
2021-01-06	SELL	418	374.42	688.63	325.02	155,493.91	13,501.54
2021-01-11	BUY	414	373.6	680.55	320.4	-155,671.34	0
2021-04-01	SELL	414	330	601.13	288.75	135,730.12	-19,941.22
2021-05-18	BUY	394	342.2	593.24	289.85	-135,709.88	0
2021-08-03	SELL	394	366.7	635.71	303.41	143,540.68	7,830.79
2021-08-12	BUY	389	366	626.45	295.77	-143,296.21	0
2021-09-13	SELL	389	382.91	655.39	312.38	147,984.99	4,688.78
2021-09-16	BUY	388	379.2	647.37	306.83	-148,083.8	0
2021-10-27	SELL	388	356	607.76	289.08	137,231.16	-10,852.64
2022-01-18	BUY	379	360	600.34	298.99	-137,339.33	0
2022-01-30	SELL	379	352	587	291.33	132,529.68	-4,809.65
2022-02-07	BUY	370	355.3	578.43	292.34	-132,331.77	0
2022-02-22	SELL	370	355.8	579.24	293.13	130,773.62	-1,558.14
2022-08-07	BUY	434	300	572.88	275.61	-131,048.49	0
2022-08-14	SELL	434	288	549.96	264.02	124,178.02	-6,870.47
2024-07-07	BUY	507	243	542.08	272.98	-124,016.07	0
2024-07-10	SELL	507	250	557.7	277.2	125,915.1	1,899.03
2024-07-15	BUY	391	245.9	423.05	205.53	-96,775.47	0
2024-07-24	SELL	391	248.2	427	207.09	96,412.1	-363.37
2024-07-28	BUY	114	254.1	127.46	59.05	-29,153.91	0
2024-07-31	SELL	114	248	124.4	57.6	28,090.01	-1,063.9
2024-08-01	BUY	376	254.7	421.38	203.89	-96,392.46	0
2024-08-11	SELL	376	345.6	571.76	278.97	129,094.87	32,702.41
2024-08-15	BUY	410	381	687.32	317.38	-157,214.71	0
2024-11-13	SELL	410	329.3	594.06	280.01	134,138.93	-23,075.77
2024-12-30	BUY	416	320.1	585.91	284.01	-134,031.53	0
2025-03-02	SELL	416	327.4	599.27	280.11	135,319.02	1,287.49
2025-07-10	BUY	450	299	592.02	315.57	-135,457.59	0
2025-07-15	SELL	450	299	592.02	311.31	133,646.67	-1,810.92
2025-07-20	BUY	442	300.2	583.83	295.78	-133,568.01	0
2025-07-23	SELL	442	313.2	609.11	303.23	137,522.06	3,954.05
2025-07-31	BUY	437	312.7	601.26	291.6	-137,542.76	0
2025-08-17	SELL	437	306	588.38	281.12	132,852.51	-4,690.25
2025-09-03	BUY	424	311.5	581.13	283.41	-132,940.54	0
2025-09-08	SELL	424	308.5	575.54	282.98	129,945.49	-2,995.06
2026-02-24	BUY	485	266.4	568.5	276.99	-130,049.49	0
2026-03-01	SELL	485	262	559.11	270.29	126,240.6	-3,808.89
2026-06-15	BUY	501	250	551.1	278.78	-126,079.88	0
2026-06-18	SELL	501	251.5	554.41	277.97	125,169.12	-910.75
2026-06-24	BUY	488	255	547.54	268.29	-125,255.82	0
2026-06-29	SELL	488	259.5	557.2	270.22	125,808.59	552.76
2026-07-05	BUY	484	258.3	550.08	264.48	-125,831.75	0
2026-07-08	SELL	484	258	549.44	264.92	124,057.65	-1,774.11
2026-07-13	BUY	476	258.9	542.24	260.72	-124,039.36	0
2026-07-16	SELL	476	258.6	541.61	259.68	122,292.31	-1,747.05

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