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

#174 · Flow: Range flow

Full-history NAV৳117,440

Net return 17.4% · drawdown 38.9% · 98 closed positions

2024 onward NAV৳90,936

Net return -9.1% · drawdown 32.0% · 21 closed positions

2024 stress NAV৳48,015

Net return -52.0% · drawdown 52.9% · 14 closed positions

Variant 0; fixed stop 6.0%; 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৳117,440

Unsettled৳0

Holdings৳0

NAV৳117,440

Realized P&L৳17,440

Unrealized P&L৳0

Fees৳92,587

Friction৳44,041

NAV = cash + unsettled proceeds + marked holdings. Maximum reconciliation error: ৳8.73e-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 #174

203 fills, including partial sales. Page 2.

Date	Side	Shares	Price	Fees	Friction	Cash flow	Realized P&L
2016-12-06	SELL	335	287.9	424.36	198.88	95,823.26	5,285.08
2016-12-14	BUY	336	283	418.39	196.07	-95,702.46	0
2017-02-16	SELL	336	318	470.13	219.56	106,158.31	10,455.85
2017-02-26	BUY	335	315.2	464.6	217.32	-106,273.93	0
2017-05-02	SELL	335	337.9	498.06	236.02	112,462.41	6,188.48
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	311	370	506.31	234.12	-115,810.43	0
2017-09-26	SELL	311	410	561.04	261.64	126,687.31	10,876.88
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	144	508.8	322.38	148.08	-73,737.65	0
2018-02-25	SELL	144	478.27	303.03	139.25	68,428.88	-5,308.77
2018-03-07	BUY	298	487.9	639.73	301.04	-146,334.98	0
2018-05-08	SELL	298	458.63	601.35	281.64	135,787.56	-10,547.42
2018-10-30	BUY	353	383	594.88	284.33	-136,078.21	0
2018-11-04	SELL	353	382	593.32	284.08	133,968.6	-2,109.61
2018-11-07	BUY	355	375	585.75	282.59	-133,993.34	0
2018-11-12	SELL	355	379	592	287.18	133,665.82	-327.52
2019-01-02	BUY	361	368	584.53	288.34	-133,720.87	0
2019-01-07	SELL	361	375	595.65	293.08	134,486.27	765.39
2019-01-15	BUY	342	390	586.87	279.65	-134,246.53	0
2019-01-20	SELL	342	375	564.3	267.67	127,418.03	-6,828.5
2019-01-23	BUY	324	391	557.41	263.42	-127,504.83	0
2019-02-13	SELL	324	388	553.13	256.49	124,902.38	-2,602.45
2019-03-04	BUY	319	389	546	253.24	-124,890.24	0
2019-03-07	SELL	319	390	547.4	255.19	123,607.41	-1,282.83
2019-03-19	BUY	316	389	540.87	253.49	-123,718.35	0
2019-04-07	SELL	316	385	535.3	250.15	120,874.55	-2,843.8
2019-06-19	BUY	330	363.9	528.38	260.56	-120,875.94	0
2019-06-24	SELL	330	359.2	521.56	256.56	117,757.88	-3,118.06
2019-06-27	BUY	322	363.5	515.01	250.88	-117,812.89	0
2019-07-03	SELL	322	364.9	516.99	250.81	116,730	-1,082.89
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	396	280	487.87	228.75	-111,596.63	0
2020-02-25	SELL	396	292	508.78	236.31	114,886.91	3,290.29
2020-07-23	BUY	464	246.1	502.44	239.57	-114,932.4	0
2020-07-28	SELL	464	255	520.61	245.38	117,554.01	2,621.61
2020-08-10	BUY	430	271.5	513.68	238.81	-117,497.49	0
2020-08-16	SELL	430	294	556.25	258.55	125,605.2	8,107.72
2020-08-19	BUY	435	286.9	549.13	254.66	-125,605.29	0
2020-09-09	SELL	217	344.28	328.72	150.96	74,229.08	11,570.81
2020-10-22	SELL	218	331.3	317.78	149.18	71,756.44	8,809.42
2020-10-27	BUY	222	332.2	324.49	152.51	-74,225.4	0
2020-12-30	SELL	222	349.9	341.78	159.01	77,177.01	2,951.61
2021-01-04	BUY	198	360.1	313.72	145.4	-71,758.92	0
2021-02-23	SELL	198	338.49	294.9	136.56	66,590.36	-5,168.56
2021-05-18	BUY	418	342.2	629.37	308.81	-143,977.78	0
2021-07-29	SELL	418	375	689.7	333.61	155,726.69	11,748.91
2021-08-12	BUY	422	366	679.59	321.87	-155,453.46	0
2021-10-18	SELL	422	369	685.16	326.53	154,706.31	-747.15
2022-01-18	BUY	427	360	676.37	340.58	-154,736.95	0
2022-01-30	SELL	427	352	661.34	331.72	149,310.94	-5,426.01
2022-02-07	BUY	418	355.3	653.47	334.58	-149,503.45	0
2022-02-22	SELL	418	355.8	654.39	335.53	147,734.48	-1,768.97
2022-08-07	BUY	489	300	645.48	312.71	-147,658.19	0
2022-08-14	SELL	489	288	619.66	299.48	139,912.86	-7,745.33
2024-07-07	BUY	572	243	611.58	311.83	-139,919.41	0
2024-07-10	SELL	572	250	629.2	316.17	142,054.63	2,135.22
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	177	254.1	197.89	92.64	-45,266.24	0
2024-07-31	SELL	177	248	193.14	90.33	43,612.53	-1,653.71
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	450	381	754.38	348.88	-172,553.26	0
2024-08-20	SELL	450	353	698.94	321.32	157,829.74	-14,723.51
2024-08-25	BUY	443	354	690.02	316.59	-157,828.6	0
2024-08-29	SELL	443	348.9	680.08	311.71	153,570.91	-4,257.69
2024-09-03	BUY	445	342.9	671.4	307.52	-153,569.41	0
2024-10-23	SELL	445	322.33	631.11	292.58	142,511.37	-11,058.04
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	433	311.5	593.47	289.84	-135,762.81	0
2025-09-08	SELL	433	308.5	587.75	289.45	132,703.3	-3,059.51
2026-02-24	BUY	495	266.4	580.22	283.1	-132,731.31	0
2026-03-01	SELL	495	262	570.64	276.2	128,843.16	-3,888.15
2026-06-15	BUY	512	250	563.2	285.53	-128,848.73	0
2026-06-18	SELL	512	251.5	566.58	284.66	127,916.76	-931.97
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	486	258.9	553.63	266.5	-126,645.53	0
2026-07-16	SELL	486	258.6	552.99	265.42	124,861.19	-1,784.35
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

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