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: -12.0%. 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

#296 · Support rebound

Full-history NAV৳11,453

Net return -88.5% · drawdown 91.0% · 197 closed positions

2024 onward NAV৳54,664

Net return -45.3% · drawdown 45.9% · 41 closed positions

2024 stress NAV৳35,788

Net return -64.2% · drawdown 64.3% · 39 closed positions

Variant 3; fixed stop 22.0%; maximum 10 sessions; gate None; continuous signal; exit stop/time only; trailing arms at 8.0%, distance 3.5%; partial sale at 0.0% (0 = off).

Account reconciliation

Cash৳194

Unsettled৳11,259

Holdings৳0

NAV৳11,453

Realized P&L৳-88,547

Unrealized P&L৳0

Fees৳62,762

Friction৳29,084

NAV = cash + unsettled proceeds + marked holdings. Maximum reconciliation error: ৳6.37e-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 #296

394 fills, including partial sales. Page 1.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2010-12-14	BUY	452	219.8	437.14	201.5	-99,988.24	0
2010-12-22	SELL	452	269.9	536.78	246.57	121,211.46	21,223.21
2011-01-25	BUY	532	226	529.02	243.35	-121,004.37	0
2011-02-08	SELL	532	219.1	512.87	235.46	115,812.87	-5,191.5
2011-02-09	BUY	1	210.8	0.93	0.42	-212.15	0
2011-02-24	SELL	1	162.2	0.71	0.32	161.16	-50.99
2011-02-27	BUY	768	149.8	506.2	232.8	-115,785.41	0
2011-03-02	SELL	768	144.4	487.96	224.24	110,187	-5,598.41
2011-04-10	BUY	643	170.4	482.1	223.38	-110,272.67	0
2011-04-25	SELL	643	153.1	433.15	201.29	97,808.86	-12,463.81
2011-04-28	BUY	618	157.2	427.46	198.6	-97,775.66	0
2011-05-15	SELL	618	151.5	411.96	193.14	93,021.9	-4,753.76
2011-05-22	BUY	642	144	406.77	191.7	-93,046.47	0
2011-06-05	SELL	642	147.4	416.38	198.08	94,016.35	969.88
2011-06-14	BUY	660	141.6	411.21	195	-94,062.21	0
2011-06-28	SELL	660	154.5	448.67	210.83	101,310.51	7,248.3
2011-08-24	BUY	569	177	443.14	203.35	-101,359.49	0
2011-09-14	SELL	569	168.1	420.86	195.62	95,032.43	-6,327.06
2011-09-19	BUY	577	163.5	415.09	193.45	-94,948.05	0
2011-10-03	SELL	577	159.8	405.7	189.61	91,609.29	-3,338.76
2011-10-09	BUY	616	147.7	400.33	186.8	-91,570.33	0
2011-10-23	SELL	616	155.6	421.74	197.57	95,230.29	3,659.96
2011-12-18	BUY	610	155.3	416.83	193.47	-95,343.29	0
2012-01-02	SELL	610	173.8	466.48	219.25	105,332.27	9,988.98
2012-01-24	BUY	666	157	460.07	212.48	-105,234.55	0
2012-02-08	SELL	666	147.1	431.06	199.4	97,338.14	-7,896.41
2012-02-22	BUY	653	148.2	425.81	196.81	-97,397.22	0
2012-03-04	SELL	653	156.14	448.61	207.34	101,301.51	3,904.29
2012-03-07	BUY	665	151.4	443	204.86	-101,328.86	0
2012-03-21	SELL	665	172.4	504.44	234.73	113,906.83	12,577.97
2012-05-15	BUY	550	205.7	497.79	228.27	-113,861.07	0
2012-05-29	SELL	550	201.1	486.66	225.29	109,893.05	-3,968.02
2012-06-06	BUY	527	207.1	480.22	223.66	-109,845.58	0
2012-06-20	SELL	527	197	456.8	213.89	103,148.31	-6,697.27
2012-06-25	BUY	513	200	451.44	211.66	-103,263.1	0
2012-07-10	SELL	513	192.7	434.96	202.97	98,217.17	-5,045.94
2012-07-17	BUY	502	194.4	429.39	199.87	-98,218.06	0
2012-07-22	SELL	502	151.63	334.92	154.91	75,629.43	-22,588.64
2012-09-04	BUY	425	176.8	330.62	152.41	-75,623.02	0
2012-09-18	SELL	425	178.3	333.42	153.81	75,290.27	-332.75
2012-09-23	BUY	431	173.5	329.03	151.59	-75,259.12	0
2012-10-07	SELL	431	167.6	317.84	146.72	71,771.05	-3,488.07
2012-10-10	BUY	436	163.6	313.85	145.16	-71,788.61	0
2012-10-30	SELL	436	177.3	340.13	159.99	76,802.67	5,014.06
2012-11-13	BUY	455	167.5	335.34	158.24	-76,706.08	0
2012-11-19	SELL	455	172.1	344.54	161.43	77,799.53	1,093.45
2012-11-28	BUY	467	165.8	340.69	159.64	-77,928.93	0
2012-12-12	SELL	467	166.2	341.51	160.87	77,113.02	-815.91
2012-12-18	BUY	458	167.1	336.74	159.96	-77,028.5	0
2013-01-03	SELL	458	171.6	345.81	164.9	78,082.09	1,053.59
2013-01-08	BUY	453	171.4	341.63	162.86	-78,148.69	0
2013-01-22	SELL	453	169.1	337.05	162.17	76,103.08	-2,045.61
2013-01-27	BUY	449	168.4	332.69	161.1	-76,105.4	0
2013-02-10	SELL	449	168.3	332.49	157.37	75,076.84	-1,028.55
2013-02-13	BUY	447	166.6	327.67	154.04	-74,951.91	0
2013-02-28	SELL	447	147.1	289.32	134.93	65,329.46	-9,622.46
2013-03-03	BUY	1	141	0.62	0.28	-141.9	0
2013-03-18	SELL	1	144.8	0.64	0.29	143.87	1.97
2013-03-24	BUY	447	145.3	285.78	137.91	-65,372.79	0
2013-04-08	SELL	447	145.9	286.96	140.39	64,789.95	-582.84
2013-04-16	BUY	445	144.7	283.32	138.4	-64,813.22	0
2013-04-30	SELL	445	143.8	281.56	138.9	63,570.54	-1,242.68
2013-05-06	BUY	433	145.9	277.97	138.04	-63,590.71	0
2013-05-15	SELL	433	154.59	294.53	145.02	66,499.22	2,908.51
2013-07-24	BUY	354	186.7	290.8	132.78	-66,515.39	0
2013-08-13	SELL	354	179.1	278.97	127.38	62,995.05	-3,520.34
2013-09-19	BUY	321	195.1	275.56	125.94	-63,028.6	0
2013-10-03	SELL	321	187.8	265.25	121.98	59,896.57	-3,132.03
2013-10-08	BUY	332	178.8	261.19	120.65	-59,743.44	0
2013-10-29	SELL	332	187.2	273.46	128.46	61,748.48	2,005.04
2013-12-03	BUY	300	204.8	270.34	124.29	-61,834.63	0
2013-12-18	SELL	300	200.2	264.26	121.61	59,674.13	-2,160.5
2013-12-23	BUY	295	200.9	260.77	120.54	-59,646.81	0
2014-01-09	SELL	295	208.7	270.89	125.82	61,169.79	1,522.97
2014-01-16	BUY	295	206	267.39	124.06	-61,161.45	0
2014-01-30	SELL	295	212.3	275.57	127.28	62,225.66	1,064.21
2014-02-09	BUY	297	207.9	271.68	125.22	-62,143.2	0
2014-02-24	SELL	297	207.9	271.68	125.11	61,349.5	-793.69
2014-03-20	BUY	288	211.7	268.27	123.3	-61,361.17	0
2014-04-06	SELL	288	230.5	292.09	134.79	65,957.12	4,595.96
2014-05-27	BUY	247	266	289.09	132.59	-66,123.67	0
2014-06-05	SELL	247	285.9	310.72	142.53	70,164.06	4,040.38
2014-07-09	BUY	234	297.6	306.41	140.55	-70,085.36	0
2014-07-23	SELL	234	297.7	306.51	140.94	69,214.34	-871.02
2014-10-26	BUY	182	377.7	302.46	138.24	-69,182.1	0
2014-11-10	SELL	182	348.7	279.24	127.79	63,056.38	-6,125.73
2014-11-13	BUY	179	349.6	275.34	126.13	-62,979.87	0
2014-11-27	SELL	179	313	246.52	113.21	55,667.27	-7,312.6
2015-01-12	BUY	155	355.9	242.72	112.5	-55,519.73	0
2015-01-26	SELL	155	340	231.88	107.42	52,360.7	-3,159.02
2015-01-28	BUY	1	336	1.48	0.67	-338.15	0
2015-02-11	SELL	1	347.9	1.53	0.7	345.67	7.52
2015-02-22	BUY	157	333.1	230.11	106.26	-52,633.07	0
2015-03-08	SELL	157	329.8	227.83	105.27	51,445.5	-1,187.56
2015-03-11	BUY	154	331.4	224.56	103.74	-51,363.89	0
2015-03-29	SELL	154	348	235.8	108.61	53,247.58	1,883.69
2015-04-19	BUY	155	342	233.24	106.98	-53,350.22	0
2015-05-05	SELL	155	327	223.01	102.64	50,359.34	-2,990.88
2015-05-10	BUY	152	329	220.04	101.32	-50,329.35	0
2015-05-24	SELL	152	326	218.03	100.5	49,233.47	-1,095.89