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: -15.9%. 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

#310 · MACD

Full-history NAV৳5,307

Net return -94.7% · drawdown 94.8% · 292 closed positions

2024 onward NAV৳61,415

Net return -38.6% · drawdown 55.2% · 60 closed positions

2024 stress NAV৳35,369

Net return -64.6% · drawdown 69.7% · 41 closed positions

Variant 0; fixed stop 4.0%; maximum 5 sessions; gate None; continuous signal; exit EMA 200 break; trailing arms at 5.0%, distance 2.0%; partial sale at 0.0% (0 = off).

Account reconciliation

Cash৳17

Unsettled৳5,290

Holdings৳0

NAV৳5,307

Realized P&L৳-94,693

Unrealized P&L৳0

Fees৳78,016

Friction৳35,960

NAV = cash + unsettled proceeds + marked holdings. Maximum reconciliation error: ৳5.46e-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 #310

584 fills, including partial sales. Page 1.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2010-12-02	BUY	429	231.4	436.79	200.74	-99,908.14	0
2010-12-07	SELL	429	223	420.93	193.56	95,052.5	-4,855.63
2010-12-22	BUY	350	269.9	415.65	190.47	-95,071.12	0
2010-12-27	SELL	350	258.4	397.94	182.02	89,860.05	-5,211.08
2010-12-30	BUY	363	245.8	392.59	179.5	-89,797.49	0
2011-01-04	SELL	363	236.5	377.74	172.66	85,299.1	-4,498.39
2011-02-02	BUY	371	228.3	372.68	170.74	-85,242.72	0
2011-02-07	SELL	371	209.7	342.31	156.66	77,299.72	-7,943
2011-03-13	BUY	447	172.1	338.49	155.39	-77,422.58	0
2011-03-16	SELL	447	178.1	350.29	160.95	79,099.46	1,676.88
2011-03-22	BUY	458	171.7	346.01	159.05	-79,143.66	0
2011-03-27	SELL	458	163.3	329.08	151.32	74,311	-4,832.66
2011-03-30	BUY	442	166.8	324.39	149.23	-74,199.23	0
2011-04-04	SELL	442	170.1	330.81	152.23	74,701.16	501.93
2011-04-10	BUY	436	170.4	326.9	150.54	-74,771.84	0
2011-04-13	SELL	436	170.4	326.9	150.82	73,816.68	-955.15
2011-04-19	BUY	442	166	322.84	149.05	-73,843.89	0
2011-04-24	SELL	442	160.3	311.75	143.96	70,396.89	-3,447
2011-05-18	BUY	461	151.6	307.51	143.45	-70,338.55	0
2011-05-23	SELL	461	140.8	285.6	133.37	64,489.83	-5,848.72
2011-05-31	BUY	432	148.5	282.27	132.42	-64,566.69	0
2011-06-05	SELL	432	147.4	280.18	131.35	63,265.28	-1,301.41
2011-06-08	BUY	428	146.8	276.45	129.79	-63,236.65	0
2011-06-13	SELL	428	144.4	271.93	127.15	61,404.12	-1,832.53
2011-06-16	BUY	433	140.9	268.44	125.4	-61,403.55	0
2011-06-21	SELL	433	140.6	267.87	124.99	60,486.94	-916.61
2011-06-28	BUY	389	154.5	264.44	122.59	-60,487.54	0
2011-07-03	SELL	389	167.1	286.01	132.1	64,583.79	4,096.25
2011-07-06	BUY	391	164	282.15	130.03	-64,536.18	0
2011-07-11	SELL	391	174.4	300.04	138.05	67,752.31	3,216.14
2011-07-17	BUY	380	177.1	296.11	135.91	-67,730.02	0
2011-07-21	SELL	380	215.8	360.82	165.44	81,477.74	13,747.72
2011-07-26	BUY	394	205.5	356.25	162.96	-81,486.22	0
2011-08-01	SELL	394	181.6	314.82	143.78	71,091.8	-10,394.41
2011-10-03	BUY	442	159.8	310.78	144.32	-71,086.7	0
2011-10-09	SELL	442	147.7	287.25	133.05	64,863.1	-6,223.6
2011-10-27	BUY	396	162.8	283.66	130.96	-64,883.42	0
2011-11-01	SELL	396	164.5	286.62	132.1	64,723.28	-160.14
2011-11-13	BUY	404	159.2	282.99	130.37	-64,730.16	0
2011-11-16	SELL	404	161.7	287.44	132.41	64,906.95	176.79
2011-11-21	BUY	393	164.3	284.11	130.69	-64,984.7	0
2011-11-24	SELL	393	166.3	287.57	132.01	64,936.32	-48.37
2011-11-29	BUY	403	160	283.71	130.23	-64,893.94	0
2011-12-04	SELL	403	160	283.71	130.42	64,065.87	-828.07
2011-12-26	BUY	396	160.8	280.18	129.97	-64,086.95	0
2011-12-29	SELL	396	163.5	284.88	132.52	64,328.6	241.66
2012-01-03	BUY	367	174.1	281.14	130.16	-64,306	0
2012-01-10	SELL	367	172.5	278.55	128.15	62,900.8	-1,405.2
2012-01-15	BUY	363	172.3	275.2	126.42	-62,946.52	0
2012-01-19	SELL	363	168.1	268.49	123.22	60,628.59	-2,317.93
2012-02-27	BUY	390	154.4	264.95	121.68	-60,602.63	0
2012-03-01	SELL	390	156.5	268.55	123.29	60,643.16	40.52
2012-03-06	BUY	393	153.4	265.26	121.81	-60,673.26	0
2012-03-11	SELL	393	155	268.03	123.22	60,523.76	-149.51
2012-03-14	BUY	374	160.6	264.28	121.7	-60,450.38	0
2012-03-19	SELL	374	174.7	287.49	132.44	64,917.88	4,467.49
2012-03-27	BUY	350	184.3	283.82	130.5	-64,919.32	0
2012-04-01	SELL	350	196	301.84	138.53	68,159.63	3,240.31
2012-04-04	BUY	365	185.5	297.91	136.58	-68,141.99	0
2012-04-09	SELL	365	191.49	307.54	140.9	69,446.14	1,304.15
2012-04-15	BUY	319	216.1	303.32	138.67	-69,377.89	0
2012-04-22	SELL	319	214.9	301.63	137.76	68,113.7	-1,264.18
2012-04-25	BUY	306	221.2	297.82	135.97	-68,120.99	0
2012-04-30	SELL	306	214.7	289.07	131.96	65,277.17	-2,843.82
2012-06-10	BUY	318	204.4	286	132.09	-65,417.29	0
2012-06-17	SELL	318	200.1	279.98	129.44	63,222.38	-2,194.91
2012-07-02	BUY	307	204.4	276.1	127.51	-63,154.41	0
2012-07-09	SELL	307	197.9	267.32	123.58	60,364.4	-2,790.01
2012-07-23	BUY	295	203.5	264.14	121.63	-60,418.28	0
2012-07-30	SELL	295	204.8	265.83	122.44	60,027.73	-390.55
2012-08-05	BUY	315	189.1	262.09	120.56	-59,949.15	0
2012-08-08	SELL	315	189	261.95	120.45	59,152.6	-796.55
2012-09-19	BUY	335	175.5	258.69	118.91	-59,170.09	0
2012-09-24	SELL	335	173.2	255.3	117.28	57,649.42	-1,520.67
2012-09-27	BUY	341	167.8	251.77	115.75	-57,587.32	0
2012-10-02	SELL	341	167.3	251.02	115.45	56,682.84	-904.48
2012-10-07	BUY	336	167.6	247.78	113.99	-56,675.37	0
2012-10-10	SELL	336	163.6	241.87	111.43	54,616.31	-2,059.07
2012-10-31	BUY	311	174.8	239.2	111.34	-54,713.34	0
2012-11-05	SELL	311	168.3	230.3	107.05	52,003.95	-2,709.39
2012-11-08	BUY	305	169.5	227.47	106.02	-52,030.99	0
2012-11-13	SELL	305	167.5	224.79	104.79	50,757.93	-1,273.07
2012-11-19	BUY	293	172.1	221.87	102.85	-50,750.02	0
2012-11-22	SELL	293	169.1	218	100.93	49,227.37	-1,522.65
2012-12-03	BUY	291	168.1	215.24	100	-49,232.33	0
2012-12-06	SELL	291	167.6	214.6	99.71	48,457.29	-775.04
2012-12-23	BUY	283	169.9	211.56	99.38	-48,392.64	0
2012-12-27	SELL	283	174.8	217.66	102.06	49,148.68	756.04
2013-01-02	BUY	287	170.5	215.31	100.77	-49,249.58	0
2013-01-07	SELL	287	171.6	216.7	101.56	48,930.95	-318.63
2013-01-10	BUY	284	170.6	213.18	99.91	-48,763.49	0
2013-01-15	SELL	284	170	212.43	99.6	47,967.96	-795.53
2013-02-05	BUY	273	174.9	210.09	98.7	-48,056.49	0
2013-02-10	SELL	273	168.3	202.16	94.2	45,649.54	-2,406.95
2013-03-20	BUY	312	145.6	199.88	94.65	-45,721.73	0
2013-03-27	SELL	312	144	197.68	94.31	44,636.01	-1,085.72
2013-04-01	BUY	303	146.2	194.91	93.36	-44,586.87	0
2013-04-04	SELL	303	147.4	196.51	94	44,371.69	-215.18
2013-04-09	BUY	301	146.5	194.02	92.74	-44,383.27	0
2013-04-15	SELL	301	146.7	194.29	92.82	43,869.59	-513.68