Costar Group Inc (CSGP) Daily/Weekly Backtest Results

Signal: 52 Week Low 26 Week Low 50 day low Double Seven Rate of Change Super Oversold Mega Dump MegaDump Lite
Double Bottom Williams %R (Weekly) Large Gap Down Super Oversold from 52W/RoC/MD/DB/OR Oversold Rebound Best Buy Signals [ What are these? | Switch to CSGP's monthly backtests ]
Fixed profit target: 5% 6% 7.5% 10% 20% -or- Use trailing stop losses.
Show signal scores: On Off Scores: All Low Medium High Very High Market sector score: All Low High [ What are these scores? ]
Expectancy: 8.13%. Win rate: 90.0%. Sharpe Ratio: -3.736. Maximum drawdown: -60.22% on 17 June 2026.
Mean CAGR: 136.79%. Time in market: 3321 days. Hypothetical return: $1000 would be worth $2855.73 on 13 June 2025.
Key: change_history : profitable trade change_history : breakeven trade (minimal loss after 2 years) change_history : losing trade (not profitable in a 2 year timeframe)

*Transaction costs, taxes and dividends are excluded from these calculations. Past performance may not necessarily be a reliable guide to future performance.

Calculations for Costar Group

Expectancy is the percentage profit or loss you would expect to make on the next purchase of this stock with an entry point at the specified signal and profit target as set above. Given a large enough sample size, a positive expectancy indicates the trading strategy is likely to be profitable.

Expectancy calculation for 30 signal(s) occurring before 23 June 2024 for a 7.5% profit target: (90.0% * 8.88%) + (10.0% * 1.33%) - (0% * 0%) = 8.13%.
Wins: 27 Breakevens: 3 Losses: 0

To even out CAGR calculations, large individual returns from particularly quick trades have been capped at 300%.

The Sharpe Ratio calculation assumes a risk free return rate of 2% per calendar year. Ideally the ratio should be a positive number. A higher positive number indicates the strategy has a more attractive risk adjusted rate of return for this particular buy signal and stock over the chart's timeframe.

Costar Group Analysis

Market sector: Technology.

External links: Seeking Alpha Research, Zacks Research.

These links may show useful information about why a stock's price has fallen significantly.

MegaDump Lite Backtest Summary (Fixed Profits System)

This table summarises how profitable it would have been to have bought this stock at each MegaDump Lite entry signal. Hover over the icons to see more details of the particular trade, including the maximum percentage drawdown and how long it took to reach the desired percentage profit.

Key: disabled_by_default = profit point not achieved. select_check_box = profit point achieved with CAGR above 15%.
select_check_box = profit point achieved with CAGR of between 5% and 15%. select_check_box = profit point achieved but CAGR was less than 5%.

Signal Date, Score and Sector Score	Buy Signal	Price	Performance (mouseover for details)
			5%	6%	7.5%	10%	20%
30 June 2026 smart_toyLOW (54) computerLOW	Mega Dump Lite	$ 28.68	schedule	schedule	schedule	schedule	schedule
27 May 2026 smart_toyLOW (56) computerLOW	Mega Dump Lite	$ 32.45	schedule	schedule	schedule	schedule	schedule
24 April 2026 smart_toyLOW (37) computerLOW	Mega Dump Lite	$ 36.87	schedule	schedule	schedule	schedule	schedule
24 March 2026 smart_toyLOW (64) computerLOW	Mega Dump Lite	$ 41.89	schedule	schedule	schedule	schedule	schedule
18 February 2026 smart_toyLOW (50) computerLOW	Mega Dump Lite	$ 47.66	schedule	schedule	schedule	schedule	schedule
14 January 2026 smart_toyLOW (76) computerLOW	Mega Dump Lite	$ 62.64	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	schedule	schedule
24 November 2025 smart_toyLOW (74) computerLOW	Mega Dump Lite	$ 67.48	schedule	schedule	schedule	schedule	schedule
21 October 2025 smart_toyLOW (55) computerLOW	Mega Dump Lite	$ 75.74	schedule	schedule	schedule	schedule	schedule
19 September 2025 smart_toyLOW (49) computerLOW	Mega Dump Lite	$ 88.25	schedule	schedule	schedule	schedule	schedule
18 August 2025 smart_toyLOW (64) computerLOW	Mega Dump Lite	$ 88.71	schedule	schedule	schedule	schedule	schedule
16 June 2025 smart_toyLOW (37) computerLOW	Mega Dump Lite	$ 81.86	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	schedule
13 May 2025 smart_toyLOW (37)	Mega Dump Lite	$ 75.28	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_bolt	select_check_box electric_boltelectric_bolt
09 April 2025 smart_toyHIGH (94) sirenFIRE SALE	Mega Dump Lite	$ 75.47	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_bolt	select_check_box electric_bolt
03 January 2025 smart_toyLOW (58)	Mega Dump Lite	$ 71.56	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_bolt
02 December 2024 smart_toyLOW (49)	Mega Dump Lite	$ 80.38	select_check_box	select_check_box	select_check_box	select_check_box	select_check_box electric_bolt
28 October 2024 smart_toyLOW (63)	Mega Dump Lite	$ 74.64	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box	select_check_box electric_bolt
19 August 2024 smart_toyLOW (48)	Mega Dump Lite	$ 74.48	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_bolt	select_check_box	select_check_box
16 July 2024 smart_toyLOW (57)	Mega Dump Lite	$ 76.53	select_check_box	select_check_box	select_check_box	select_check_box	select_check_box
12 June 2024 smart_toyLOW (38)	Mega Dump Lite	$ 78.25	select_check_box	select_check_box	select_check_box	select_check_box	select_check_box
23 April 2024 smart_toyLOW (46)	Mega Dump Lite	$ 85.08	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box	select_check_box
12 February 2024 smart_toyLOW (50)	Mega Dump Lite	$ 83.00	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box
09 January 2024 smart_toyLOW (59)	Mega Dump Lite	$ 82.86	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box
10 November 2023 smart_toyLOW (64) sirenFIRE SALE	Mega Dump Lite	$ 78.82	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_bolt
09 October 2023 smart_toyLOW (62)	Mega Dump Lite	$ 80.80	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt
05 September 2023 smart_toyLOW (49)	Mega Dump Lite	$ 82.12	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box	select_check_box
01 August 2023 smart_toyLOW (48)	Mega Dump Lite	$ 83.25	select_check_box	select_check_box	select_check_box	select_check_box electric_bolt	select_check_box
04 April 2023 smart_toyLOW (66)	Mega Dump Lite	$ 68.24	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_bolt
03 March 2023 smart_toyLOW (65)	Mega Dump Lite	$ 71.78	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt
29 December 2022 smart_toyMEDIUM (87)	Mega Dump Lite	$ 77.18	select_check_box	select_check_box	select_check_box	select_check_box electric_bolt	select_check_box
31 October 2022 smart_toyLOW (75)	Mega Dump Lite	$ 82.48	select_check_box	select_check_box	select_check_box	select_check_box	select_check_box
27 September 2022 smart_toyMEDIUM (89) sirenFIRE SALE	Mega Dump Lite	$ 69.82	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt
06 July 2022 smart_toyMEDIUM (82) sirenFIRE SALE	Mega Dump Lite	$ 62.04	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt
03 June 2022 smart_toyLOW (74)	Mega Dump Lite	$ 62.72	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt
02 May 2022 smart_toyLOW (79)	Mega Dump Lite	$ 64.07	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt
29 March 2022 smart_toyLOW (51)	Mega Dump Lite	$ 69.46	select_check_box	select_check_box	select_check_box	select_check_box electric_bolt	select_check_box electric_bolt
23 February 2022 smart_toyLOW (79)	Mega Dump Lite	$ 51.46	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt
19 January 2022 smart_toyLOW (50)	Mega Dump Lite	$ 73.22	select_check_box	select_check_box	select_check_box	select_check_box	select_check_box
17 December 2021 smart_toyLOW (50)	Mega Dump Lite	$ 78.22	select_check_box	select_check_box	select_check_box	select_check_box	select_check_box
15 November 2021 smart_toyLOW (50)	Mega Dump Lite	$ 83.17	select_check_box	select_check_box	select_check_box	select_check_box	select_check_box
23 August 2021 smart_toyLOW (40)	Mega Dump Lite	$ 82.93	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt
16 July 2021 smart_toyLOW (44)	Mega Dump Lite	$ 87.36	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box
14 June 2021 smart_toyLOW (37)	Mega Dump Lite	$ 87.78	select_check_box	select_check_box	select_check_box electric_bolt	select_check_box electric_bolt	disabled_by_default
11 May 2021 smart_toyLOW (48)	Mega Dump Lite	$ 83.48	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_bolt	select_check_box
08 April 2021 smart_toyLOW (38)	Mega Dump Lite	$ 86.98	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box	disabled_by_default
08 March 2021 smart_toyLOW (39)	Mega Dump Lite	$ 79.52	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_bolt
02 November 2020 smart_toyLOW (74)	Mega Dump Lite	$ 84.28	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_bolt	select_check_box
14 September 2020 smart_toyLOW (70)	Mega Dump Lite	$ 80.45	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box
24 April 2020 smart_toyMEDIUM (84)	Mega Dump Lite	$ 59.63	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt

The data for Costar Group Inc (exchange: XNAS symbol: CSGP) was last updated 01 Jul 2026 09:10. Data for this stock is available from 01 Apr 2020 - 30 Jun 2026.