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: 2.0%. 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

#159 · Flow: Range flow

Full-history NAV৳138,987

Net return 39.0% · drawdown 38.1% · 64 closed positions

2024 onward NAV৳113,078

Net return 13.1% · drawdown 23.4% · 8 closed positions

2024 stress NAV৳103,253

Net return 3.3% · drawdown 29.4% · 8 closed positions

Variant 1; fixed stop 4.0%; maximum 45 sessions; gate EMA 50; fresh signal only; exit stop/time only; trailing arms at 0.0%, distance 0.0%; partial sale at 15.0% (0 = off).

Account reconciliation

Cash৳138,987

Unsettled৳0

Holdings৳0

NAV৳138,987

Realized P&L৳38,987

Unrealized P&L৳0

Fees৳66,304

Friction৳31,441

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 #159

140 fills, including partial sales. Page 1.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2010-12-26	BUY	397	249.7	436.18	199.7	-99,766.77	0
2011-01-04	SELL	397	236.5	413.12	188.93	93,288.45	-6,478.32
2011-01-13	BUY	395	234.8	408.08	186.49	-93,340.58	0
2011-01-18	SELL	395	228.7	397.48	181.68	89,757.34	-3,583.23
2011-07-05	BUY	547	163.2	392.79	182.06	-89,845.25	0
2011-07-19	SELL	273	195	234.23	107.26	52,893.51	8,053.01
2011-09-12	SELL	274	164.83	198.72	91.24	44,874.01	-130.74
2011-10-27	BUY	597	162.8	427.64	198.97	-97,818.21	0
2011-11-01	SELL	597	164.5	432.11	200.54	97,573.85	-244.36
2011-11-13	BUY	609	159.2	426.59	197.84	-97,577.24	0
2011-11-16	SELL	609	161.7	433.29	200.95	97,841.06	263.82
2011-11-27	BUY	616	157.7	427.43	197.06	-97,767.69	0
2012-01-08	SELL	308	181.35	245.77	113.14	55,498.43	6,614.59
2012-01-18	SELL	308	159.28	215.85	98.89	48,742.57	-141.27
2012-01-23	BUY	644	161	456.21	210.69	-104,350.9	0
2012-01-26	SELL	644	157.7	446.86	206.24	100,905.7	-3,445.2
2012-03-04	BUY	641	156.2	440.55	203.55	-100,768.3	0
2012-03-25	SELL	320	184.3	259.49	119.24	58,597.27	8,291.72
2012-05-09	SELL	321	200.4	283.04	129.19	63,916.16	13,453.41
2012-05-14	BUY	584	208.5	535.76	245.7	-122,545.46	0
2012-05-28	SELL	584	200.16	514.33	237.94	116,141.17	-6,404.3
2012-06-05	BUY	560	205.9	507.34	236.3	-116,047.64	0
2012-06-18	SELL	560	197.66	487.04	227.95	109,976.84	-6,070.8
2012-06-21	BUY	553	197.9	481.53	226.13	-110,146.36	0
2012-07-11	SELL	553	189.98	462.27	215.99	104,382.9	-5,763.47
2012-07-23	BUY	509	203.5	455.76	211.84	-104,249.09	0
2012-08-05	SELL	509	189.1	423.51	196.22	95,632.17	-8,616.92
2012-12-03	BUY	566	168.1	418.64	198.47	-95,761.71	0
2013-02-07	SELL	566	170.1	423.62	203.42	95,649.56	-112.14
2013-05-15	BUY	614	154.7	417.94	212.41	-95,616.15	0
2013-06-03	SELL	307	178.7	241.39	113.1	54,506.42	6,698.34
2013-07-22	SELL	307	180.9	244.36	111.51	55,180.43	7,372.35
2013-07-28	BUY	617	176.5	479.16	219.47	-109,599.13	0
2013-08-14	SELL	617	169.44	460	210.81	103,873.67	-5,725.46
2013-09-03	BUY	468	220.5	454.05	208.71	-103,856.77	0
2013-09-08	SELL	468	210.9	434.29	199.34	98,067.57	-5,789.19
2013-09-12	BUY	497	196.3	429.27	196.79	-98,187.16	0
2013-09-23	SELL	497	186.5	407.84	187	92,095.66	-6,091.5
2013-10-29	BUY	489	187.2	402.78	192.1	-92,135.68	0
2013-11-20	SELL	244	215.3	231.15	106.54	52,195.51	6,221.88
2014-01-06	SELL	245	206.4	222.5	102.96	50,242.54	4,080.5
2014-01-07	BUY	249	207.7	227.56	105.38	-52,050.24	0
2014-01-12	SELL	249	209.9	229.97	106.46	51,928.67	-121.57
2014-01-15	BUY	244	204.5	219.55	101.56	-50,219.11	0
2014-03-20	SELL	244	211.7	227.28	104.29	51,323.23	1,104.13
2014-03-24	BUY	248	208	226.97	104.19	-51,915.16	0
2014-04-07	SELL	124	240.7	131.33	60.06	29,655.42	3,697.84
2014-06-01	SELL	124	275.4	150.26	68.64	33,930.7	7,973.12
2014-06-08	BUY	402	284	502.34	231.9	-114,902.24	0
2014-08-07	SELL	201	326.6	288.85	132.31	65,225.45	7,774.33
2014-08-19	SELL	201	338.2	299.1	136.73	67,542.37	10,091.25
2014-08-24	BUY	406	325.3	581.12	266.79	-132,919.71	0
2014-09-21	SELL	203	377.9	337.54	154.74	76,221.42	9,761.57
2014-11-02	SELL	203	370.7	331.11	151.47	74,769.52	8,309.67
2014-11-05	BUY	211	358.5	332.83	152.31	-76,128.64	0
2014-11-10	SELL	211	348.7	323.73	148.31	73,103.66	-3,024.98
2014-12-04	BUY	417	352.6	646.95	303.26	-147,984.41	0
2015-01-25	SELL	417	338.5	621.07	296.68	140,235.08	-7,749.33
2015-03-29	BUY	400	348	612.48	288.03	-140,100.51	0
2015-04-20	SELL	400	334.08	587.98	273.53	132,770.49	-7,330.02
2015-06-14	BUY	394	335	580.76	269.6	-132,840.36	0
2015-08-11	SELL	394	321.6	557.53	257.85	125,895.03	-6,945.33
2015-12-01	BUY	467	267.9	550.48	269.79	-125,929.57	0
2015-12-07	SELL	467	257.18	528.46	256.93	119,319.54	-6,610.04
2016-01-20	BUY	432	274	520.82	255.01	-119,143.83	0
2016-01-28	SELL	432	263.04	499.99	241.5	112,891.8	-6,252.03
2016-02-03	BUY	431	260.7	494.39	238.05	-113,094.14	0
2016-03-02	SELL	431	244.1	462.91	222.47	104,521.72	-8,572.41
2016-04-26	BUY	412	251.9	456.64	226.44	-104,465.88	0
2016-05-02	SELL	412	241.82	438.38	215.35	98,977.76	-5,488.12
2016-05-09	BUY	394	249.8	433.05	212.33	-99,066.59	0
2016-07-18	SELL	394	259	449	220.92	101,376.08	2,309.49
2016-07-26	BUY	374	269.1	442.83	211.65	-101,297.88	0
2016-10-05	SELL	374	273.9	450.73	221.24	101,766.63	468.75
2016-10-16	BUY	375	269.7	445.01	218.48	-101,800.98	0
2016-12-19	SELL	375	285.2	470.58	222.18	106,257.24	4,456.26
2017-01-04	BUY	369	286.1	464.51	220.52	-106,255.93	0
2017-03-09	SELL	369	316.9	514.52	242.04	116,179.54	9,923.61
2017-03-15	BUY	363	317.8	507.59	238.41	-116,107.4	0
2017-05-22	SELL	363	331.2	528.99	256.72	119,439.89	3,332.49
2017-06-04	BUY	356	333.5	522.39	256.6	-119,504.99	0
2017-08-09	SELL	356	376.5	589.75	273.58	133,170.67	13,665.68
2017-08-17	BUY	341	388	582.16	271.16	-133,161.32	0
2017-10-23	SELL	341	431.9	648.02	306.12	146,323.76	13,162.44
2017-11-07	BUY	327	444.5	639.55	300.76	-146,291.81	0
2018-01-11	SELL	327	472.2	679.4	320.7	153,409.29	7,117.49
2018-01-17	BUY	319	477.2	669.8	314.76	-153,211.35	0
2018-03-22	SELL	319	477	669.52	320.05	151,173.43	-2,037.92
2018-04-12	BUY	310	484.1	660.31	314.47	-151,045.78	0
2018-05-03	SELL	310	464.74	633.9	297.77	143,136.5	-7,909.28
2018-11-12	BUY	376	379	627.02	305.31	-143,436.32	0
2018-11-19	SELL	376	363.84	601.94	291.61	135,910.29	-7,526.03
2019-01-07	BUY	360	375	594	292.21	-135,886.21	0
2019-03-13	SELL	360	391.7	620.45	290.91	140,100.64	4,214.43
2019-03-19	BUY	358	389	612.75	288.33	-140,163.08	0
2019-04-08	SELL	358	373.44	588.24	275.23	132,828.05	-7,335.03
2019-06-19	BUY	362	363.9	579.62	287.99	-132,599.41	0
2019-07-07	SELL	362	349.34	556.44	272.06	125,634.03	-6,965.38
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