Short squeeze is starting in shares of MEC at $14.355, after crossing above the $14.348 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 Mayville Engineering Company, Inc. (MEC), 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 Mayville Engineering Company, Inc. at $14.355, after crossing above the $14.348 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
2025-03-18	26,225	103,869	25.25	14.19	372,133
2025-03-17	21,773	114,189	19.07	14.28	310,918
2025-03-14	18,259	101,470	17.99	14.3	261,104
2025-03-13	22,773	134,180	16.97	14.11	321,327
2025-03-12	57,791	391,183	14.77	14.11	815,431
2025-03-11	37,103	150,578	24.64	14.83	550,237
2025-03-10	37,425	268,138	13.96	14.9	557,633
2025-03-07	33,044	205,870	16.05	14.41	476,164
2025-03-06	49,040	179,923	27.26	13.97	685,089
2025-03-05	56,425	314,920	17.92	13.41	756,659
2025-03-04	53,085	197,760	26.84	13.75	729,919
2025-03-03	34,204	167,072	20.47	14.17	484,671
2025-02-28	27,506	92,276	29.81	14.96	411,490
2025-02-27	29,295	107,078	27.36	14.91	436,788
2025-02-26	18,614	78,504	23.71	15.01	279,396
2025-02-25	32,697	98,928	33.05	15.01	490,782
2025-02-24	11,708	56,803	20.61	14.83	173,630
2025-02-21	18,287	80,218	22.8	15.28	279,425
2025-02-20	13,601	62,213	21.86	15.52	211,088
2025-02-19	15,809	66,426	23.8	15.41	243,617
2025-02-18	7,319	54,598	13.41	15.62	114,323
2025-02-14	24,713	68,530	36.06	15.42	381,074
2025-02-13	20,870	110,332	18.92	15.27	318,685
2025-02-12	24,054	70,447	34.14	15.5	372,837
2025-02-11	21,112	70,504	29.94	15.83	334,203
2025-02-10	19,076	50,231	37.98	15.99	305,025
2025-02-07	23,804	70,466	33.78	15.99	380,626
2025-02-06	13,823	27,463	50.33	15.98	220,892
2025-02-05	18,597	51,189	36.33	15.83	294,391
2025-02-04	21,896	81,025	27.02	15.69	343,548
2025-02-03	10,716	36,548	29.32	15.45	165,562
2025-01-31	14,989	59,594	25.15	15.9	238,325
2025-01-30	12,607	42,258	29.83	16.05	202,342
2025-01-29	38,468	125,813	30.58	15.62	600,870
2025-01-28	21,091	115,368	18.28	15.75	332,183
2025-01-27	31,206	115,039	27.13	16.4	511,778
2025-01-24	24,803	66,692	37.19	16.2	401,809

Total	29,931,436	104,912,478	28.53	14.35	429,439,236

* Totals include all data records back to 2020-11-25 00:00:00, data set is truncated for viewing.

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Short squeeze is starting in shares of MEC at $14.355, after crossing above the $14.348 Trigger Price