Short squeeze is starting in shares of MBC at $13.07, after crossing above the $13.037 Trigger Price

In the past 20 years (since 2005 with the introduction of RegSho), short selling has come under scrutiny as millions of retail investors have discovered what we have been highlighting since early 2005. Market makers abuse the “market maker’s exemption” and short excessive amounts of shares in your stock without locating, borrowing, paying the rebate or the interest rate to borrow. They are required to cover on the same trading day, and our data proves they do not.

The chart below shows “Daily Short Volume” in MasterBrand, Inc. (MBC), and includes both EXEMPT (market makers) and NON-EXEMPT (everyone else) short sales. We consolidate the tape of all 14 US stock exchanges and purchase the “sell short” trade identifier data directly from the exchanges on a daily basis. This complete view of the trading in your stock shows a vastly different picture than “Total Short Interest”, which only includes non-exempt short sales that have not been covered by the twice per month reporting date. Unfortunately, this misses the majority of the short selling.

This indicates that a Short Squeeze may be starting in shares of MasterBrand, Inc. at $13.07, after crossing above the $13.037 Trigger Price. This could signal a buying opportunity, given the right market conditions.

You can find the full report at https://www.woprai.com/

Please find the applicable data below, drawn from all major market providers.

Date	Short Volume	Total Volume	Percentage	Squeeze Trigger	$ Value
2025-04-01	285,959	617,585	46.3	13.03	3,726,046
2025-03-31	367,895	1,311,706	28.05	13.01	4,786,314
2025-03-28	367,112	783,668	46.85	13.1	4,809,167
2025-03-27	298,571	768,486	38.85	13.5	4,030,709
2025-03-26	347,652	887,828	39.16	13.54	4,707,208
2025-03-25	387,831	917,265	42.28	13.54	5,251,232
2025-03-24	393,629	956,073	41.17	13.74	5,408,462
2025-03-21	1,262,549	7,531,269	16.76	13.38	16,892,906
2025-03-20	349,207	782,399	44.63	13.88	4,846,993
2025-03-19	352,421	733,805	48.03	13.98	4,926,846
2025-03-18	518,610	1,358,562	38.17	13.83	7,172,376
2025-03-17	362,297	969,587	37.37	13.37	4,843,911
2025-03-14	522,110	1,329,227	39.28	13.4	6,996,274
2025-03-13	540,177	1,381,626	39.1	13.09	7,070,917
2025-03-12	533,154	928,871	57.4	13.44	7,165,590
2025-03-11	431,175	1,033,141	41.73	13.51	5,825,174
2025-03-10	459,249	1,174,043	39.12	13.81	6,342,229
2025-03-07	452,729	1,226,343	36.92	13.81	6,252,187
2025-03-06	547,383	1,629,020	33.6	13.73	7,515,569
2025-03-05	552,562	1,335,343	41.38	13.37	7,387,754
2025-03-04	815,851	2,461,214	33.15	13.18	10,752,916
2025-03-03	608,834	1,840,277	33.08	13.41	8,164,464
2025-02-28	593,443	1,363,441	43.53	13.98	8,296,333
2025-02-27	619,550	2,023,158	30.62	13.99	8,667,505
2025-02-26	474,569	1,037,349	45.75	14.56	6,909,725
2025-02-25	597,543	2,015,859	29.64	14.48	8,652,423
2025-02-24	884,436	2,254,872	39.22	14.59	12,903,921
2025-02-21	864,072	2,164,706	39.92	14.39	12,433,996
2025-02-20	671,517	2,397,748	28.01	14.92	10,019,034
2025-02-19	1,308,793	4,174,973	31.35	15.51	20,299,379
2025-02-18	388,543	1,082,851	35.88	16.27	6,321,595
2025-02-14	226,432	567,104	39.93	16.85	3,815,379
2025-02-13	201,570	399,541	50.45	16.65	3,356,141
2025-02-12	301,183	683,341	44.08	16.54	4,981,567
2025-02-11	302,506	615,019	49.19	16.8	5,082,101
2025-02-10	189,656	545,559	34.76	16.77	3,180,531
2025-02-07	358,110	1,103,331	32.46	16.8	6,016,248

Total	234,879,573	821,300,683	28.6	13.04	3,062,040,973

* Totals include all data records back to 2022-12-15 00:00:00, data set is truncated for viewing.

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Short squeeze is starting in shares of MBC at $13.07, after crossing above the $13.037 Trigger Price