stonk ideas

Year	# of Buys	# Unsold	# Delist.	Med. Hold	S&P 500	Mean ROI	Median	STDDEV	Sharpe
2022	44	43	0	(unsold)	-8.412%	-92.443%	-100%	50.126%	-1.844
2021	124	81	10	(unsold)	27.734%	-37.881%	-100%	94.098%	-0.403
2020	326	23	5	85	16.644%	80.165%	51.376%	106.367%	0.754
2019	56	9	6	99	28.971%	40.3%	18.254%	102.768%	0.392
2018	36	9	6	120	-6.691%	2.038%	3.093%	79.494%	0.026
2017	35	8	4	119	18.747%	-9.838%	2.154%	52.169%	-0.189
2016	44	5	4	82	8.97%	52.521%	69.702%	74.784%	0.702
2015	40	3	3	98	-1.981%	72.54%	25.402%	126.855%	0.572
2014	26	2	1	105	11.664%	15.221%	9.182%	45.428%	0.335
2013	14	1	1	98	32.243%	30.435%	15.355%	53.406%	0.57
2012	29	5	5	94	13.006%	16.959%	25.285%	63.027%	0.269
2011	22	1	0	100	-0.024%	11.895%	6.763%	38.076%	0.312
2010	7	0	0	83	11.51%	72.816%	51.956%	74.075%	0.983
2009	214	0	0	64	25.101%	131.657%	130.678%	87.7%	1.501
2008	357	2	0	100	-38.654%	65.516%	12.766%	178.345%	0.367
2007	17	1	0	97	2.784%	135.078%	15.147%	373.974%	0.361
2006	16	0	0	95	13.478%	65.414%	25.448%	97.949%	0.668
2005	28	0	0	97	2.646%	41.323%	14.634%	53.659%	0.77
2004	20	0	0	132	8.676%	12.973%	2.288%	19.325%	0.671
2003	23	0	0	86	26.469%	52.899%	46.833%	48.317%	1.095
2002	135	0	0	93	-24.038%	63.809%	30.597%	78.085%	0.817
2001	76	0	0	98	-13.409%	49.542%	21.118%	67.397%	0.735
2000	139	10	0	100	-10.662%	33.84%	12.119%	76.202%	0.444

a full explanation is available here

buy when:

sell when:

prices may be adjusted to reflect splits/reverse-splits
drop occurs on one day, buy the next morning
blue figures are taken from the latest closing prices, since the threshold to sell has not yet been reached
red figures are taken from the last closing prices available, since it has since been delisted

Symbol	10-Day Trade Volume	Buy Date	Buy Price	Days Held	ROI Threshold	Sell Date	Sell Price	Sell ROI	SPY ROI
RAD	27014700	2007-12-21	$3.030	6	282.000%	2008-01-02	$50.036	1551.360%	-1.656%
MBI	20148880	2007-12-21	$21.250	3582	0.000%	-	$15.550	-26.824%	195.603%
PHM	9444460	2007-11-23	$9.450	81	57.000%	2008-03-24	$15.480	63.810%	-5.836%
URI	13700500	2007-11-16	$23.250	772	0.000%	2010-12-10	$23.510	1.118%	-14.920%
RDN	8164300	2007-10-26	$12.610	605	0.000%	2010-03-24	$14.520	15.147%	-23.664%
VALE	14225460	2007-09-14	$27.480	96	12.000%	2008-02-01	$31.630	15.102%	-5.664%
BZH	7035200	2007-08-15	$11.100	96	12.000%	2008-01-02	$35.010	215.401%	1.548%
BZH	8345700	2007-08-14	$12.030	97	9.000%	2008-01-02	$35.010	191.018%	-0.528%
ANH	2250500	2007-08-13	$4.510	80	60.000%	2007-12-05	$7.590	68.293%	1.577%
HMY	6075346	2007-08-08	$9.900	98	6.000%	2007-12-27	$10.620	7.273%	-0.499%
DS	8616660	2007-08-02	$14.630	100	0.000%	2007-12-24	$14.650	0.137%	1.683%
BZH	12750700	2007-08-02	$12.080	105	0.000%	2008-01-02	$35.010	189.814%	-1.247%
EGO	4116048	2007-07-13	$5.150	96	12.000%	2007-11-28	$6.030	17.087%	-4.813%
MO	18364380	2007-04-03	$68.905	100	0.000%	2007-08-24	$69.190	0.414%	3.749%
AAIC	5752000	2007-03-14	$4.960	103	0.000%	2007-08-09	$4.960	0.000%	5.028%
CLS	4437940	2007-02-01	$5.960	97	9.000%	2007-06-21	$6.500	9.060%	5.432%
UFI	825540	2007-01-12	$1.930	88	36.000%	2007-05-21	$2.920	51.295%	7.309%

1 JAN 2007 - 31 DEC 2007