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: 1.0%. 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

#173 · Flow: Range flow

Full-history NAV৳117,491

Net return 17.5% · drawdown 39.0% · 95 closed positions

2024 onward NAV৳86,937

Net return -13.1% · drawdown 35.0% · 20 closed positions

2024 stress NAV৳45,986

Net return -54.0% · drawdown 54.9% · 14 closed positions

Variant 0; fixed stop 10.0%; 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৳117,491

Unsettled৳0

Holdings৳0

NAV৳117,491

Realized P&L৳17,491

Unrealized P&L৳0

Fees৳90,027

Friction৳42,902

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 #173

197 fills, including partial sales. Page 2.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2017-05-02	SELL	334	337.9	496.58	235.29	112,126.73	6,170.06
2017-05-07	BUY	328	340	490.69	236.57	-112,247.26	0
2017-07-13	SELL	328	354.8	512.05	238.78	115,623.57	3,376.31
2017-07-20	BUY	310	370	504.68	233.36	-115,438.04	0
2017-09-26	SELL	310	410	559.24	260.78	126,279.98	10,841.94
2017-10-04	BUY	303	415	553.28	257.25	-126,555.53	0
2017-11-14	SELL	151	498	330.87	152.58	74,714.55	11,645.63
2017-12-06	SELL	152	487	325.71	149.41	73,548.89	10,062.29
2017-12-10	BUY	155	478.3	326.2	149.74	-74,612.44	0
2018-02-13	SELL	155	507.9	346.39	159.25	78,218.86	3,606.42
2018-02-14	BUY	143	508.8	320.14	147.04	-73,225.58	0
2018-04-22	SELL	143	490	308.31	143.3	69,618.39	-3,607.18
2018-04-24	BUY	161	485	343.57	159.57	-78,588.15	0
2018-05-20	SELL	161	445	315.24	145.5	71,184.26	-7,403.88
2018-10-30	BUY	365	383	615.1	294.49	-140,704.59	0
2018-11-04	SELL	365	382	613.49	294.24	138,522.27	-2,182.32
2018-11-07	BUY	367	375	605.55	292.71	-138,523.26	0
2018-11-12	SELL	367	379	612.01	297.52	138,183.47	-339.8
2019-01-02	BUY	373	368	603.96	298.71	-138,166.67	0
2019-01-07	SELL	373	375	615.45	303.59	138,955.96	789.29
2019-01-15	BUY	354	390	607.46	289.93	-138,957.4	0
2019-01-20	SELL	354	375	584.1	277.47	131,888.43	-7,068.97
2019-01-23	BUY	335	391	576.33	272.72	-131,834.05	0
2019-02-13	SELL	335	388	571.91	265.37	129,142.71	-2,691.33
2019-03-04	BUY	330	389	564.83	262.15	-129,196.98	0
2019-03-07	SELL	330	390	566.28	264.21	127,869.51	-1,327.47
2019-03-19	BUY	327	389	559.69	262.59	-128,025.28	0
2019-04-07	SELL	327	385	553.94	259.1	125,081.96	-2,943.32
2019-06-19	BUY	341	363.9	546	269.95	-124,905.84	0
2019-06-24	SELL	341	359.2	538.94	265.79	121,682.47	-3,223.37
2019-06-27	BUY	333	363.5	532.6	260.05	-121,838.15	0
2019-07-03	SELL	333	364.9	534.65	259.93	120,717.11	-1,121.03
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	411	280	506.35	237.69	-115,824.04	0
2020-02-25	SELL	411	292	528.05	245.46	119,238.49	3,414.44
2020-07-23	BUY	481	246.1	520.85	248.77	-119,143.71	0
2020-07-28	SELL	481	255	539.68	254.7	121,860.61	2,716.9
2020-08-10	BUY	446	271.5	532.79	247.9	-121,869.69	0
2020-08-16	SELL	446	294	576.95	268.39	130,278.67	8,408.98
2020-08-19	BUY	451	286.9	569.32	264.22	-130,225.45	0
2020-09-09	SELL	225	344.28	340.84	156.59	76,965.57	11,997.23
2020-10-22	SELL	226	331.3	329.44	154.83	74,389.52	9,132.43
2020-10-27	BUY	230	332.2	336.19	158.19	-76,900.38	0
2020-12-30	SELL	230	349.9	354.1	164.87	79,958.03	3,057.65
2021-01-04	BUY	205	360.1	324.81	150.64	-74,295.95	0
2021-03-09	SELL	205	355	320.21	148.75	72,306.04	-1,989.91
2021-05-18	BUY	442	342.2	665.51	327.92	-152,245.83	0
2021-07-29	SELL	442	375	729.3	353.99	164,666.71	12,420.89
2021-08-12	BUY	447	366	719.85	341.76	-164,663.6	0
2021-10-18	SELL	447	369	725.75	346.82	163,870.43	-793.18
2022-01-18	BUY	453	360	717.55	363.46	-164,161.01	0
2022-01-30	SELL	453	352	701.61	353.93	158,400.47	-5,760.55
2022-02-07	BUY	442	355.3	690.99	356.07	-158,089.66	0
2022-02-22	SELL	442	355.8	691.96	357.11	156,214.53	-1,875.13
2022-08-07	BUY	518	300	683.76	332.47	-156,416.23	0
2022-08-14	SELL	518	288	656.41	318.36	148,209.23	-8,207
2024-07-07	BUY	606	243	647.94	332.49	-148,238.43	0
2024-07-10	SELL	606	250	666.6	336.86	150,496.54	2,258.11
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	210	254.1	234.79	110.51	-53,706.3	0
2024-07-31	SELL	210	248	229.15	107.73	51,743.11	-1,963.18
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	472	381	791.26	366.24	-180,989.5	0
2024-08-21	SELL	472	342.9	712.13	327.19	160,809.47	-20,180.03
2024-08-29	BUY	457	348.9	701.57	321.65	-160,470.51	0
2024-10-24	SELL	457	314.01	631.41	292.89	142,578.27	-17,892.24
2024-11-12	BUY	435	325.7	623.39	294.93	-142,597.82	0
2025-01-19	SELL	435	332.8	636.98	304.22	143,826.8	1,228.99
2025-01-28	BUY	433	330	628.72	301.39	-143,820.11	0
2025-04-09	SELL	433	321.7	612.9	313.26	138,369.94	-5,450.17
2025-07-10	BUY	460	299	605.18	323.64	-138,468.82	0
2025-07-15	SELL	460	299	605.18	319.19	136,615.64	-1,853.18
2025-07-20	BUY	452	300.2	597.04	303.17	-136,590.61	0
2025-07-23	SELL	452	313.2	622.89	310.7	140,632.81	4,042.2
2025-07-31	BUY	447	312.7	615.02	298.7	-140,690.62	0
2025-08-17	SELL	447	306	601.84	287.87	135,892.29	-4,798.33
2025-09-03	BUY	434	311.5	594.84	290.56	-136,076.4	0
2025-09-08	SELL	434	308.5	589.11	290.17	133,009.72	-3,066.68
2026-02-24	BUY	496	266.4	581.39	283.71	-132,999.5	0
2026-03-01	SELL	496	262	571.79	276.8	129,103.42	-3,896.08
2026-06-15	BUY	513	250	564.3	286.15	-129,100.45	0
2026-06-18	SELL	513	251.5	567.69	285.27	128,166.55	-933.9
2026-06-24	BUY	499	255	559.88	274.78	-128,079.66	0
2026-06-29	SELL	499	259.5	569.76	276.7	128,644.04	564.38
2026-07-05	BUY	495	258.3	562.58	270.82	-128,691.9	0
2026-07-08	SELL	495	258	561.92	271.29	126,876.79	-1,815.11
2026-07-13	BUY	487	258.9	554.77	267.08	-126,906.15	0
2026-07-16	SELL	487	258.6	554.13	266	125,118.08	-1,788.08
2026-07-21	BUY	482	257.5	546.11	262.98	-124,924.09	0
2026-07-26	SELL	482	258.9	549.08	266.08	123,974.64	-949.44
2026-08-02	BUY	474	260	542.26	266.04	-124,048.29	0
2026-08-06	SELL	474	259	540.17	265.4	121,960.43	-2,087.86
2026-08-11	BUY	470	258	533.54	262.64	-122,056.19	0
2026-08-16	SELL	470	251.5	520.1	252.29	117,432.61	-4,623.58