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: 1.6%. 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

#170 · Flow: Range flow

Full-history NAV৳130,508

Net return 30.5% · drawdown 39.3% · 93 closed positions

2024 onward NAV৳94,312

Net return -5.7% · drawdown 29.5% · 19 closed positions

2024 stress NAV৳53,486

Net return -46.5% · drawdown 47.6% · 13 closed positions

Variant 0; fixed stop 18.0%; maximum 45 sessions; gate EMA 50; fresh signal only; exit EMA 200 break; trailing arms at 0.0%, distance 0.0%; partial sale at 20.0% (0 = off).

Account reconciliation

Cash৳130,508

Unsettled৳0

Holdings৳0

NAV৳130,508

Realized P&L৳30,508

Unrealized P&L৳0

Fees৳90,071

Friction৳43,098

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 #170

193 fills, including partial sales. Page 2.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2017-07-13	SELL	337	354.8	526.1	245.51	118,796	3,468.4
2017-07-20	BUY	319	370	519.33	240.25	-118,789.58	0
2017-09-26	SELL	319	410	575.48	268.55	129,945.97	11,156.39
2017-10-04	BUY	311	415	567.89	264.2	-129,897.08	0
2017-11-14	SELL	155	498	339.64	156.68	76,693.69	11,953.98
2017-12-06	SELL	156	487	334.28	153.38	75,484.35	10,326.97
2017-12-10	BUY	160	478.3	336.72	154.62	-77,019.34	0
2018-02-13	SELL	160	507.9	357.56	164.45	80,741.99	3,722.65
2018-02-14	BUY	147	508.8	329.09	151.2	-75,273.89	0
2018-04-22	SELL	147	490	316.93	147.4	71,565.67	-3,708.22
2018-04-24	BUY	165	485	352.11	163.63	-80,540.74	0
2018-05-20	SELL	165	445	323.07	149.17	72,952.76	-7,587.97
2018-10-30	BUY	376	383	633.64	303.82	-144,945.46	0
2018-11-04	SELL	376	382	631.98	303.59	142,696.43	-2,249.03
2018-11-07	BUY	378	375	623.7	302.02	-142,675.72	0
2018-11-12	SELL	378	379	630.35	307.04	142,324.61	-351.12
2019-01-02	BUY	384	368	621.77	308.25	-142,242.02	0
2019-01-07	SELL	384	375	633.6	313.27	143,053.13	811.11
2019-01-15	BUY	364	390	624.62	298.53	-142,883.15	0
2019-01-20	SELL	364	375	600.6	285.66	135,613.74	-7,269.41
2019-01-23	BUY	345	391	593.54	281.19	-135,769.72	0
2019-02-13	SELL	345	388	588.98	273.46	132,997.55	-2,772.17
2019-03-04	BUY	340	389	581.94	270.26	-133,112.21	0
2019-03-07	SELL	340	390	583.44	272.43	131,744.13	-1,368.08
2019-03-19	BUY	336	389	575.1	270.04	-131,549.14	0
2019-04-07	SELL	336	385	569.18	266.44	128,524.38	-3,024.76
2019-06-19	BUY	351	363.9	562.01	278.52	-128,569.43	0
2019-06-24	SELL	351	359.2	554.75	274.21	125,250.24	-3,319.18
2019-06-27	BUY	342	363.5	546.99	267.58	-125,131.57	0
2019-07-03	SELL	342	364.9	549.1	267.43	123,979.27	-1,152.3
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	423	280	521.14	244.86	-119,206	0
2020-02-25	SELL	423	292	543.47	252.79	122,719.74	3,513.75
2020-07-23	BUY	495	246.1	536.01	256.37	-122,611.87	0
2020-07-28	SELL	495	255	555.39	262.4	125,407.21	2,795.34
2020-08-10	BUY	459	271.5	548.32	255.3	-125,422.12	0
2020-08-16	SELL	459	294	593.76	276.4	134,075.84	8,653.73
2020-08-19	BUY	464	286.9	585.74	272	-133,979.33	0
2020-09-09	SELL	232	344.28	351.44	161.51	79,360	12,370.34
2020-10-22	SELL	232	331.3	338.19	159.08	76,364.33	9,374.66
2020-10-27	BUY	238	332.2	347.88	163.89	-79,575.37	0
2020-12-30	SELL	238	349.9	366.42	170.75	82,739.03	3,163.67
2021-01-04	BUY	210	360.1	332.73	154.39	-76,108.12	0
2021-03-09	SELL	210	355	328.02	152.46	74,069.52	-2,038.6
2021-05-18	BUY	456	342.2	686.59	339.13	-157,068.92	0
2021-07-29	SELL	456	375	752.4	365.93	169,881.67	12,812.75
2021-08-12	BUY	461	366	742.39	352.93	-169,821.32	0
2021-10-18	SELL	461	369	748.48	358.23	169,002.29	-819.04
2022-01-18	BUY	462	360	731.81	371.44	-167,423.25	0
2022-01-30	SELL	462	352	715.55	361.67	161,546.79	-5,876.46
2022-02-07	BUY	456	355.3	712.87	368.72	-163,098.39	0
2022-02-22	SELL	456	355.8	713.88	369.81	161,161.11	-1,937.28
2022-08-07	BUY	534	300	704.88	343.43	-161,248.31	0
2022-08-14	SELL	534	288	676.68	328.83	152,786.49	-8,461.82
2024-07-07	BUY	624	243	667.18	343.53	-152,642.71	0
2024-07-10	SELL	624	250	686.4	347.9	154,965.7	2,322.99
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	228	254.1	254.91	120.33	-58,310.05	0
2024-07-31	SELL	228	248	248.79	117.3	56,177.91	-2,132.14
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	483	381	809.7	374.93	-185,207.63	0
2024-10-23	SELL	483	330.7	702.8	326.54	158,698.75	-26,508.88
2024-11-12	BUY	484	325.7	693.61	329.6	-158,662.01	0
2025-01-19	SELL	484	332.8	708.73	340.32	160,026.14	1,364.13
2025-01-28	BUY	482	330	699.86	337.46	-160,097.33	0
2025-04-09	SELL	482	321.7	682.26	353.08	154,024.06	-6,073.27
2025-07-10	BUY	512	299	673.59	366.34	-154,127.93	0
2025-07-15	SELL	512	299	673.59	360.82	152,053.6	-2,074.33
2025-07-20	BUY	503	300.2	664.4	341.37	-152,006.38	0
2025-07-23	SELL	503	313.2	693.17	349.21	156,497.21	4,490.83
2025-07-31	BUY	497	312.7	683.81	334.49	-156,430.2	0
2025-08-17	SELL	497	306	669.16	321.85	151,090.99	-5,339.21
2025-09-03	BUY	482	311.5	660.63	325.17	-151,128.8	0
2025-09-08	SELL	482	308.5	654.27	325.01	147,717.73	-3,411.08
2026-02-24	BUY	551	266.4	645.86	317.56	-147,749.82	0
2026-03-01	SELL	551	262	635.19	309.57	143,417.24	-4,332.58
2026-06-15	BUY	570	250	627	321.6	-143,448.6	0
2026-06-18	SELL	570	251.5	630.76	320.33	142,403.91	-1,044.69
2026-06-24	BUY	554	255	621.59	307.55	-142,199.14	0
2026-06-29	SELL	554	259.5	632.56	309.36	142,821.08	621.94
2026-07-05	BUY	550	258.3	625.09	302.78	-142,992.87	0
2026-07-08	SELL	550	258	624.36	303.39	140,972.25	-2,020.62
2026-07-13	BUY	541	258.9	616.29	298.53	-140,979.72	0
2026-07-16	SELL	541	258.6	615.57	297.23	138,989.8	-1,989.92
2026-07-21	BUY	536	257.5	607.29	294.28	-138,921.57	0
2026-07-26	SELL	536	258.9	610.59	297.95	137,861.86	-1,059.71
2026-08-02	BUY	527	260	602.89	298.21	-137,921.1	0
2026-08-06	SELL	527	259	600.57	297.55	135,594.88	-2,326.22
2026-08-11	BUY	522	258	592.57	294.17	-135,562.75	0
2026-08-16	SELL	522	251.5	577.65	282.16	130,423.2	-5,139.55