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: 2.9%. 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

#134 · Flow: Range flow

Full-history NAV৳161,086

Net return 61.1% · drawdown 36.8% · 51 closed positions

2024 onward NAV৳113,427

Net return 13.4% · drawdown 19.3% · 4 closed positions

2024 stress NAV৳108,186

Net return 8.2% · drawdown 21.9% · 4 closed positions

Variant 0; fixed stop 18.0%; maximum 250 sessions; gate None; continuous signal; exit stop/time only; trailing arms at 12.0%, distance 4.5%; partial sale at 20.0% (0 = off).

Account reconciliation

Cash৳76,490

Unsettled৳0

Holdings৳84,597

NAV৳161,086

Realized P&L৳68,508

Unrealized P&L৳-7,422

Fees৳47,707

Friction৳22,568

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 #134

118 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
2010-12-21	SELL	214	284.3	267.7	122.63	60,449.88	10,612.25
2010-12-22	SELL	215	269.9	255.33	116.64	57,656.53	7,586.02
2010-12-26	BUY	240	249.7	263.68	120.38	-60,312.06	0
2011-02-10	SELL	240	204.75	216.22	98.71	48,826.03	-11,486.03
2011-02-13	BUY	302	190.1	252.6	115.44	-57,778.24	0
2011-02-27	SELL	302	149.8	199.05	90.9	44,949.65	-12,828.6
2011-03-03	BUY	613	152.1	410.24	188.26	-93,835.8	0
2011-03-09	SELL	306	182.7	245.99	112.63	55,547.58	8,706.22
2011-03-13	SELL	307	172.1	232.47	106.39	52,495.83	5,501.4
2011-03-14	BUY	299	184.2	242.33	110.95	-55,429.08	0
2011-05-08	SELL	299	146.8	193.13	88.81	43,611.26	-11,817.82
2011-05-09	BUY	350	149.4	230.08	106.03	-52,626.11	0
2011-07-05	SELL	350	161.11	248.11	114.18	56,025.69	3,399.58
2011-07-12	BUY	569	174	435.63	201.35	-99,642.97	0
2011-07-21	SELL	284	215.8	269.66	123.37	60,894.16	11,160.24
2011-07-25	SELL	285	205.6	257.82	117.76	58,220.42	8,311.37
2011-07-26	BUY	294	205.5	265.83	121.41	-60,804.24	0
2011-09-12	SELL	294	166.7	215.64	99.1	48,695.06	-12,109.18
2011-09-13	BUY	338	171	254.31	117.15	-58,169.46	0
2011-10-11	SELL	338	140.22	208.54	96.05	47,089.77	-11,079.69
2011-10-12	BUY	339	143.2	213.6	98.41	-48,856.8	0
2011-10-26	SELL	339	160.34	239.17	110.24	54,007.38	5,150.57
2011-10-27	BUY	287	162.8	205.58	94.51	-47,023.69	0
2012-03-29	SELL	143	195.36	122.92	56.12	27,757.44	4,327.52
2012-04-03	SELL	144	189	119.75	54.62	27,041.62	3,447.86
2012-04-04	BUY	438	185.5	357.5	164.17	-81,770.67	0
2012-04-16	SELL	438	211.53	407.67	186.67	92,056.9	10,286.23
2012-04-17	BUY	127	211.3	118.07	53.78	-27,006.95	0
2012-07-22	SELL	127	173.27	96.82	44.23	21,863.73	-5,143.23
2012-07-23	BUY	449	203.5	402.03	186.38	-91,959.91	0
2012-09-13	SELL	449	166.87	329.67	152.18	74,442.78	-17,517.13
2012-09-16	BUY	128	170.8	96.19	43.92	-22,002.51	0
2013-03-03	SELL	128	140.06	78.88	36.12	17,812.17	-4,190.34
2013-03-04	BUY	499	148.2	325.39	152.47	-74,429.65	0
2013-06-03	SELL	249	178.7	195.78	91.21	44,209.3	7,069.06
2013-06-09	SELL	250	176.5	194.15	89.65	43,841.2	6,551.8
2013-06-10	BUY	338	182.2	270.97	125.67	-61,980.24	0
2013-07-10	SELL	169	220.7	164.11	75.09	37,059.09	6,068.97
2013-07-14	SELL	169	211.5	157.27	71.81	35,514.41	4,524.29
2013-07-18	BUY	599	193.1	508.93	233.5	-116,409.34	0
2013-07-23	SELL	599	175	461.23	211.19	104,152.58	-12,256.76
2013-07-28	BUY	587	176.5	455.86	208.72	-104,270.09	0
2013-08-25	SELL	293	214.7	276.79	126.87	62,503.44	10,457.21
2013-08-26	SELL	294	210.1	271.79	124.61	61,373	9,149.14
2013-09-03	BUY	558	220.5	541.37	249.39	-123,829.76	0
2013-10-08	SELL	558	178.8	438.99	204.98	99,126.43	-24,703.33
2013-10-21	BUY	542	181.5	432.84	204.19	-99,010.03	0
2013-11-12	SELL	542	195	465.04	219.88	105,005.08	5,995.05
2013-11-17	BUY	521	200.5	459.63	216.37	-105,136.5	0
2014-04-07	SELL	260	240.7	275.36	126.76	62,179.88	9,712.53
2014-04-09	SELL	261	242.76	278.79	127.89	62,953.94	10,284.79
2014-04-17	BUY	488	254.6	546.68	251.62	-125,043.09	0
2014-06-08	SELL	488	284	609.8	282.43	137,699.76	12,656.67
2014-06-11	BUY	464	295.1	602.48	279.07	-137,807.95	0
2014-08-12	SELL	464	330.9	675.57	311.68	152,550.35	14,742.41
2014-08-19	BUY	448	338.2	666.66	306.87	-152,487.13	0
2014-09-28	SELL	224	405.84	400	183.44	90,324.72	14,081.16
2014-09-29	SELL	224	390.59	384.97	176.44	86,931.87	10,688.31
2014-10-01	BUY	233	384.2	393.88	180.44	-90,092.92	0
2014-11-25	SELL	233	315.04	322.98	148.53	72,933.74	-17,159.18
2014-11-26	BUY	277	312.9	381.36	176	-87,230.66	0
2014-12-14	SELL	277	352.4	429.5	199.8	96,984.12	9,753.46
2014-12-22	BUY	472	357.6	742.66	352.52	-169,882.38	0
2015-09-29	SELL	472	293.23	608.98	290.17	137,506.35	-32,376.03
2015-10-12	BUY	511	267	600.32	282.28	-137,319.6	0
2016-10-23	SELL	511	277.5	623.93	308.18	140,870.39	3,550.79
2016-11-02	BUY	503	278.5	616.38	300.11	-141,001.99	0
2017-03-30	SELL	251	334.2	369.09	173.36	83,341.75	12,980.91
2017-04-12	SELL	252	337.02	373.69	174.23	84,381	13,739.84
2017-04-13	BUY	242	342	364.16	169.65	-83,297.81	0
2017-09-10	SELL	121	410.4	218.5	100.58	49,339.32	7,690.42
2017-09-12	SELL	121	415.42	221.17	101.64	49,943.61	8,294.71
2017-09-14	BUY	314	423.1	584.55	272.8	-133,710.75	0
2017-11-16	SELL	314	484	668.69	311.2	150,996.1	17,285.35
2017-11-19	BUY	101	489	217.31	99.48	-49,705.8	0
2018-06-03	SELL	101	400.98	178.2	81.91	40,238.87	-9,466.93
2018-06-05	BUY	367	409	660.45	312.86	-151,076.31	0
2019-06-26	SELL	367	360	581.33	286.16	131,252.51	-19,823.8
2019-06-27	BUY	110	363.5	175.93	81.93	-40,242.86	0
2019-09-03	SELL	110	298.07	144.27	66.68	32,576.76	-7,666.1
2019-09-08	BUY	551	295.5	716.41	351.54	-163,888.46	0
2019-09-22	SELL	275	364	440.44	210.53	99,449.03	17,653.52
2019-10-01	SELL	276	348.48	423.19	197.64	95,559.51	13,466.56
2019-10-06	BUY	279	347	425.98	199.29	-97,438.27	0
2019-12-22	SELL	279	284.54	349.3	165.47	78,871.89	-18,566.39
2019-12-24	BUY	341	285	427.61	206.92	-97,819.54	0
2020-01-14	SELL	341	233.7	350.64	168.26	79,172.79	-18,646.74
2020-01-19	BUY	642	244.2	689.82	344.25	-157,810.47	0
2020-01-22	SELL	642	272.8	770.61	375.34	173,991.65	16,181.19
2020-01-29	BUY	641	269.7	760.66	366.94	-174,005.3	0
2020-02-24	SELL	641	306.94	865.69	408.97	195,471.97	21,466.67
2020-02-27	BUY	674	288.1	854.39	401.93	-195,435.72	0
2020-03-15	SELL	674	236.24	700.6	327.39	158,199.12	-37,236.59
2020-03-16	BUY	1	242.8	1.07	0.49	-244.35	0
2020-08-18	SELL	1	284.59	1.25	0.57	282.77	38.41
2020-08-19	BUY	547	286.9	690.51	321.87	-157,946.68	0
2020-09-09	SELL	273	344.28	413.55	190.43	93,384.47	14,555.5
2020-09-20	SELL	274	338.74	408.38	188.4	92,217.56	13,099.85
2020-09-24	BUY	547	337.8	813.02	381.55	-185,971.17	0