← Strategy Research Lab
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.

Full historical period: 2009-11-16 → 2026-10-13 (16.9 years). Selected finalist annualized return: 3.9%. 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.

0% return343.3% net return0 positions465 positions

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 positionsFull-history NAVRecent stress NAVInspect
465৳479৳19,237Rules & trades →
459৳570৳19,289Rules & trades →
455৳608৳30,525Rules & trades →
454৳696৳29,045Rules & trades →
452৳696৳19,289Rules & trades →
415৳713৳19,289Rules & trades →
411৳717৳19,289Rules & trades →
405৳1,133৳19,289Rules & trades →
404৳1,549৳19,289Rules & trades →
402৳1,771৳19,289Rules & trades →
372৳2,015৳19,289Rules & trades →
371৳2,622৳19,289Rules & trades →
363৳2,910৳19,289Rules & trades →
343৳2,924৳20,089Rules & trades →
335৳3,181৳47,792Rules & trades →
333৳4,607৳37,882Rules & trades →
329৳5,476৳37,882Rules & trades →
313৳5,574৳30,360Rules & trades →
310৳6,173৳43,102Rules & trades →
303৳8,989৳39,010Rules & trades →
300৳9,801৳38,916Rules & trades →
295৳12,981৳32,156Rules & trades →
292৳13,676৳41,873Rules & trades →
260৳13,883৳26,610Rules & trades →
259৳15,710৳26,610Rules & trades →
257৳15,781৳30,307Rules & trades →
256৳16,033৳45,581Rules & trades →
255৳19,080৳30,307Rules & trades →
208৳20,877৳36,159Rules & trades →
198৳22,131৳53,195Rules & trades →
196৳25,143৳33,095Rules & trades →
187৳33,566৳58,245Rules & trades →
186৳34,489৳53,071Rules & trades →
167৳35,171৳40,802Rules & trades →
165৳37,440৳37,845Rules & trades →
161৳42,263৳74,918Rules & trades →
158৳44,043৳78,126Rules & trades →
157৳53,519৳74,918Rules & trades →
154৳56,264৳44,128Rules & trades →
153৳62,778৳49,942Rules & trades →
147৳65,022৳64,084Rules & trades →
137৳73,649৳47,943Rules & trades →
136৳78,632৳50,001Rules & trades →
135৳80,826৳50,473Rules & trades →
129৳99,944৳52,622Rules & trades →
128৳100,941৳52,622Rules & trades →
119৳100,995৳43,038Rules & trades →
118৳101,946৳46,575Rules & trades →
117৳110,155৳49,557Rules & trades →
103৳133,375৳48,996Rules & trades →
102৳136,102৳55,284Rules & trades →
101৳138,379৳53,456Rules & trades →
98৳145,520৳54,043Rules & trades →
79৳150,242৳115,900Rules & trades →
78৳159,180৳120,816Rules & trades →
77৳160,935৳120,816Rules & trades →
76৳161,019৳120,816Rules & trades →
74৳181,538৳116,988Rules & trades →
73৳199,142৳121,853Rules & trades →
60৳200,452৳118,366Rules & trades →
48৳211,201৳128,871Rules & trades →
44৳221,072৳119,591Rules & trades →
39৳242,605৳130,354Rules & trades →
38৳272,593৳130,354Rules & trades →
37৳278,807৳126,439Rules & trades →
33৳291,973৳126,422Rules & trades →
32৳298,043৳122,630Rules & trades →
25৳341,394৳127,207Rules & trades →
24৳389,702৳129,084Rules & trades →
22৳402,891৳133,960Rules & trades →
17৳411,464৳119,509Rules & trades →
15৳443,253৳124,915Rules & trades →

#106 · Flow: Range flow

Full-history NAV৳192,201

Net return 92.2% · drawdown 42.0% · 45 closed positions

2024 onward NAV৳112,269

Net return 12.3% · drawdown 26.1% · 5 closed positions

2024 stress NAV৳105,294

Net return 5.3% · drawdown 30.0% · 5 closed positions

Variant 1; fixed stop 4.0%; maximum 90 sessions; gate EMA 50; continuous signal; exit stop/time only; trailing arms at 0.0%, distance 0.0%; partial sale at 20.0% (0 = off).

Account reconciliation

Cash৳192,201
Unsettled৳0
Holdings৳0
NAV৳192,201
Realized P&L৳92,201
Unrealized P&L৳0
Fees৳58,476
Friction৳28,429

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 #106

102 fills, including partial sales. Page 1.

DateSideSharesPriceFeesFrictionCash flowRealized P&L
2010-12-26BUY397249.7436.18199.7-99,766.770
2011-01-04SELL397236.5413.12188.9393,288.45-6,478.32
2011-01-13BUY395234.8408.08186.49-93,340.580
2011-01-18SELL395228.7397.48181.6889,757.34-3,583.23
2011-07-05BUY547163.2392.79182.06-89,845.250
2011-07-19SELL273195.84235.24107.7253,121.368,280.86
2011-09-12SELL274164.83198.7291.2444,874.01-130.74
2011-10-27BUY598162.8428.36199.31-97,982.070
2011-11-01SELL598164.5432.83200.8897,737.29-244.78
2011-11-13BUY610159.2427.29198.17-97,737.470
2011-11-16SELL610161.7434201.2998,001.71264.24
2011-11-27BUY618157.7428.82197.71-98,085.130
2012-01-25SELL618151.39411.67189.7992,958.8-5,126.33
2012-03-04BUY591156.2406.18187.44-92,907.820
2012-03-28SELL295193.4251.03115.2156,686.7610,311.45
2012-07-12SELL296198.9259.05119.5358,495.8311,963.32
2012-07-23BUY562203.5503.21234.43-115,104.650
2012-08-05SELL562189.1467.61217.08105,589.51-9,515.13
2012-12-03BUY624168.1461.54219.73-105,575.670
2013-02-25SELL624150.6413.49194.9293,366-12,209.67
2013-05-15BUY600154.7408.41207.07-93,435.470
2013-06-05SELL300185.64245.04114.4255,332.538,614.8
2013-10-01SELL300187.7247.76113.655,948.639,230.9
2013-10-29BUY591187.2486.79234.45-111,356.440
2014-03-11SELL591212.8553.37257.11124,954.3213,597.88
2014-03-19BUY587211.3545.75253.76-124,832.60
2014-04-08SELL293253.56326.89150.4673,815.7311,505.76
2014-08-07SELL294323.9419192.5994,615.0232,092.39
2014-08-13BUY493339.2735.79339.62-168,301.010
2014-08-24SELL493325.3705.64324.65159,342.61-8,958.4
2014-08-27BUY487325.5697.48320.7-159,536.690
2014-09-25SELL243398.6426.18195.6596,237.9716,633.42
2014-11-20SELL244328.76352.95162.3579,700.92-231.22
2014-12-04BUY495352.6767.96362.02-175,666.980
2015-01-25SELL495338.5737.24355.37166,462.91-9,204.07
2015-02-12BUY470352.5728.97349-166,752.970
2015-02-22SELL470333.1688.85328.07155,540.08-11,212.89
2015-03-18BUY454340679.18322.41-155,361.590
2015-04-23SELL454326.4652.02303.84147,229.74-8,131.85
2015-06-14BUY437335644.14299.7-147,338.840
2015-08-11SELL437321.6618.37286.52139,634.3-7,704.54
2015-12-01BUY518267.9610.6301.63-139,684.420
2015-12-07SELL518257.18586.17287.01132,348.12-7,336.3
2016-01-20BUY480274578.69285.6-132,384.290
2016-01-28SELL480263.04555.54270.09125,433.57-6,950.72
2016-02-03BUY478260.7548.3265.62-125,428.520
2016-03-02SELL478244.1513.39248.18115,918.23-9,510.29
2016-04-24BUY463248.6506.45257.15-115,865.40
2016-09-07SELL463266541.9265.92122,350.196,484.79
2016-09-25BUY455267.1534.73270.43-122,335.660
2017-02-02SELL455306.5613.61288.18138,555.7116,220.05
2017-02-07BUY453303.8605.53284.35-138,511.280
2017-06-19SELL453340677.69335.38153,006.9314,495.65
2017-06-22BUY449338.8669.33327.15-153,117.680
2017-09-07SELL224406.56400.71186.6790,482.0714,093.74
2017-11-06SELL225440.5436.1202.9498,473.4721,744.12
2017-11-07BUY202444.5395.07183.42-90,367.490
2018-03-18SELL202482.1428.49200.5496,755.176,387.68
2018-04-12BUY401484.1854.15412.22-195,390.460
2018-05-03SELL401464.74819.98388.83185,150.33-10,240.14
2018-10-25BUY482381808.02394.85-184,844.880
2018-11-18SELL482365.76775.7383.38175,137.24-9,707.64
2019-01-07BUY464375765.6384.9-175,150.50
2019-04-10SELL464360734.98345.37165,959.66-9,190.84
2019-06-12BUY452365725.91367.05-166,072.960
2019-07-07SELL452350.4696.88346.77157,337.15-8,735.81
2019-09-23BUY433361687.78331.08-157,331.860
2019-10-02SELL433346.56660.27313.2149,087.02-8,244.84
2019-11-20BUY459323.1652.53317.32-149,272.750
2019-11-25SELL459312630.12302.8142,275.08-6,997.67
2020-02-20BUY504280620.93293.57-142,034.50
2020-03-01SELL504268.8596.09277.49134,601.62-7,432.88
2020-07-21BUY544245.9588.59285.34-134,643.530
2020-08-13SELL272295.08353.15162.9279,745.6912,423.93
2020-11-30SELL272318.2380.82181.0485,988.5418,666.77
2020-12-07BUY507325.1725.23357.59-165,908.530
2021-01-18SELL253390.12434.28201.9198,064.1715,273.53
2021-03-31SELL254328.35366.97172.7782,861.42-256.46
2021-04-20BUY534336.3790.17396.62-180,770.990
2021-09-13SELL534389.7915.64444.46206,739.725,968.71
2021-09-16BUY542379.2904.32435.58-206,866.290
2021-10-18SELL542364.03868.14418.84196,018.36-10,847.94
2021-12-06BUY435362.8694.4361.95-158,874.340
2021-12-20SELL435348.29666.62345.59150,493.06-8,381.28
2022-01-13BUY522357.1820.19421.28-187,647.670
2022-02-27SELL522345792.4409.86178,887.74-8,759.92
2022-08-03BUY590301.2781.92379.42-178,869.330
2022-08-14SELL581288736.24359.8166,231.95-9,908.86
2022-08-16SELL9288.911.445.212,583.45-145.06
2024-06-27BUY710236.2737.89393.34-168,833.220
2024-08-11SELL355345.6539.83262.38121,885.7937,469.18
2024-11-14SELL355326.5509.99239.27115,158.2430,741.63
2024-11-21BUY729322.91,035.73501.1-236,930.930
2025-04-09SELL667321.7944.13511.41213,118.36-3,662.06
2025-04-10SELL6232287.8440.6619,835.5-315
2025-06-29BUY564302.7751.18431.37-171,905.350
2025-10-15SELL450290.59575.37320.26129,870.76-7,287.76
2025-10-16SELL114290145.4669.932,844.63-1,902.2
2026-01-27BUY832267.1977.8511.27-223,716.270
2026-03-05SELL832245.3897.99445.42202,746.19-20,970.08