Melar Acquisition Corp. I/Cayman
MACI- 交易所
- Nasdaq
- 產業
- Services-Business Services, NEC
- SEC CIK
- 0002016221
近 90 天，Melar Acquisition Corp. I/Cayman 沒有內部人公開市場買賣的申報；2026 年第 2 季末有 16 家機構在 13F 申報持有，市值合計 $4,257 萬；沒有大師持有。
四種放空資料，量的東西都不一樣：
- 空單餘額：某個結算日還沒回補的放空股數。FINRA 每月公布兩次，在結算日後約 8 個工作天。
- 每日放空量：每天在場外成交、申報給 FINRA 的放空股數。算的是成交，不是未平倉的部位；隔天公布。
- 交割失敗：到了交割日還沒交付的股數。SEC 每月公布兩次，晚約 2 週。
- 暗池（ATS）成交量：每週在另類交易系統與其他場外市場的成交量。FINRA 在那一週之後 2～4 週公布。
更多說明見術語頁。
空單餘額
還沒回補的放空股數，取自 FINRA，近兩年的每一個結算日。
- 空單餘額
- 6,796
- 股，結算日 2026/10/30
- 變化
- −9,939
- 較 2026/10/15 −59.4%
- 回補天數
- 1.00
- 空單餘額 ÷ 平均日成交量
- 平均日成交量
- 7.48 萬
- 股，FINRA 公布的
| 結算日 | 空單餘額 | 變化 | 變化 % | 平均日成交量 | 回補天數 |
|---|---|---|---|---|---|
| 2026/10/30 | 6,796 | −9,939 | −59.4% | 7.48 萬 | 1.00 |
| 2026/10/15 | 1.67 萬 | +2,549 | +18.0% | 7,491 | 2.23 |
| 2026/9/30 | 1.42 萬 | +585 | +4.3% | 2,291 | 6.19 |
| 2026/9/15 | 1.36 萬 | +216 | +1.6% | 1,892 | 7.19 |
| 2026/8/31 | 1.34 萬 | +4,829 | +56.4% | 2,969 | 4.51 |
| 2026/8/14 | 8,556 | +3,239 | +60.9% | 366 | 23.38 |
| 2026/7/31 | 5,317 | +4,501 | +551.6% | 1,289 | 4.12 |
| 2026/7/15 | 816 | +257 | +46.0% | 179 | 4.56 |
| 2026/6/30 | 559 | −108 | −16.2% | 118 | 4.74 |
| 2026/6/15 | 667 | +202 | +43.4% | 3,722 | 1.00 |
| 2026/5/29 | 465 | −105 | −18.4% | 7.27 萬 | 1.00 |
| 2026/5/15 | 570 | +149 | +35.4% | 601 | 1.00 |
| 2026/4/30 | 421 | −781 | −65.0% | 1.07 萬 | 1.00 |
| 2026/4/15 | 1,202 | −270 | −18.3% | 1,026 | 1.17 |
| 2026/3/31 | 1,472 | −672 | −31.3% | 3.75 萬 | 1.00 |
| 2026/3/13 | 2,144 | +485 | +29.2% | 2.97 萬 | 1.00 |
| 2026/2/27 | 1,659 | +25 | +1.5% | 5,040 | 1.00 |
| 2026/2/13 | 1,634 | +268 | +19.6% | 6,240 | 1.00 |
| 2026/1/30 | 1,366 | −329 | −19.4% | 8,034 | 1.00 |
| 2026/1/15 | 1,695 | +50 | +3.0% | 6,525 | 1.00 |
| 2025/12/31 | 1,645 | −516 | −23.9% | 1.36 萬 | 1.00 |
| 2025/12/15 | 2,161 | +316 | +17.1% | 5.33 萬 | 1.00 |
| 2025/11/28 | 1,845 | +140 | +8.2% | 2,183 | 1.00 |
| 2025/11/14 | 1,705 | +392 | +29.9% | 2,155 | 1.00 |
| 2025/10/31 | 1,313 | −273 | −17.2% | 3,719 | 1.00 |
| 2025/10/15 | 1,586 | +106 | +7.2% | 2,227 | 1.00 |
| 2025/9/30 | 1,480 | −523 | −26.1% | 787 | 1.88 |
| 2025/9/15 | 2,003 | −21 | −1.0% | 1,813 | 1.10 |
| 2025/8/29 | 2,024 | +52 | +2.6% | 7,514 | 1.00 |
| 2025/8/15 | 1,972 | −694 | −26.0% | 11.2 萬 | 1.00 |
| 2025/7/31 | 2,666 | −1,154 | −30.2% | 7.28 萬 | 1.00 |
| 2025/7/15 | 3,820 | −54 | −1.4% | 5.09 萬 | 1.00 |
| 2025/6/30 | 3,874 | +2,403 | +163.4% | 20.6 萬 | 1.00 |
| 2025/6/13 | 1,471 | +262 | +21.7% | 1,661 | 1.00 |
| 2025/5/30 | 1,209 | −201 | −14.3% | 1.16 萬 | 1.00 |
| 2025/5/15 | 1,410 | −65 | −4.4% | 6,318 | 1.00 |
| 2025/4/30 | 1,475 | −198 | −11.8% | 1.75 萬 | 1.00 |
| 2025/4/15 | 1,673 | +123 | +7.9% | 2.35 萬 | 1.00 |
| 2025/3/31 | 1,550 | −4 | −0.3% | 3,765 | 1.00 |
| 2025/3/14 | 1,554 | −2,142 | −58.0% | 12.8 萬 | 1.00 |
| 2025/2/28 | 3,696 | −899 | −19.6% | 16.8 萬 | 1.00 |
| 2025/2/14 | 4,595 | +721 | +18.6% | 9,981 | 1.00 |
| 2025/1/31 | 3,874 | −95 | −2.4% | 2.63 萬 | 1.00 |
| 2025/1/15 | 3,969 | −546 | −12.1% | 9,997 | 1.00 |
| 2024/12/31 | 4,515 | −1,633 | −26.6% | 1.83 萬 | 1.00 |
| 2024/12/13 | 6,148 | −3,747 | −37.9% | 2,532 | 2.43 |
| 2024/11/29 | 9,895 | −7,617 | −43.5% | 9,166 | 1.08 |
| 2024/11/15 | 1.75 萬 | −9,523 | −35.2% | 2.90 萬 | 1.00 |
| 2024/10/31 | 2.70 萬 | +743 | +2.8% | 1.41 萬 | 1.91 |
交割失敗
到了交割日還沒交付的股數，取自 SEC，最近 30 個有交割失敗的日子。價格是 SEC 公布的前一天收盤價。
| 交割日 | 股數 | 價格 | 金額 |
|---|---|---|---|
| 2026/10/14 | 1,433 | $11.09 | $1.59 萬 |
| 2026/10/13 | 1 | $11.08 | $11.08 |
| 2026/10/9 | 959 | $11.05 | $1.06 萬 |
| 2026/10/8 | 91 | $11.04 | $1,004.64 |
| 2026/8/31 | 22,500 | $10.96 | $24.7 萬 |
| 2026/8/25 | 95 | $10.95 | $1,040.25 |
| 2026/8/24 | 94 | $10.95 | $1,029.3 |
| 2026/8/20 | 95 | $10.95 | $1,040.25 |
| 2026/8/19 | 95 | $10.93 | $1,038.35 |
| 2026/8/18 | 95 | $10.94 | $1,039.3 |
| 2026/8/14 | 95 | $10.92 | $1,037.4 |
| 2026/8/13 | 95 | $10.92 | $1,037.4 |
| 2026/8/12 | 95 | $10.99 | $1,044.05 |
| 2026/8/10 | 95 | $10.92 | $1,037.4 |
| 2026/8/7 | 95 | $10.92 | $1,037.4 |
| 2026/8/6 | 95 | $10.92 | $1,037.4 |
| 2026/8/4 | 95 | $10.92 | $1,037.4 |
| 2026/8/3 | 95 | $10.92 | $1,037.4 |
| 2026/7/31 | 99 | $10.91 | $1,080.09 |
| 2026/5/26 | 18 | $10.87 | $195.66 |
| 2026/5/15 | 1,814 | $10.83 | $1.96 萬 |
| 2026/4/8 | 9 | $10.81 | $97.29 |
| 2026/4/7 | 7 | $10.79 | $75.53 |
| 2026/3/10 | 85 | $10.74 | $912.9 |
| 2026/3/9 | 80 | $10.74 | $859.2 |
| 2026/3/6 | 80 | $10.72 | $857.6 |
| 2026/2/26 | 225 | $10.71 | $2,409.75 |
| 2026/2/25 | 225 | $10.70 | $2,407.5 |
| 2026/2/24 | 230 | $10.70 | $2,461 |
| 2026/2/20 | 231 | $10.71 | $2,474.01 |
每日放空量
場外成交裡的放空量，不是空單餘額：每天申報給 FINRA 的場外成交中放空的股數，最近 30 個交易日。
放空量比例不能當成市場情緒：造市商為了接買單、避險本來就會放空，放空通常就佔場外成交量的一半上下。
| 交易日 | 放空量 | 豁免放空量 | 場外總成交量 | 放空量比例 |
|---|---|---|---|---|
| 2026/11/10 | 1,120 | 0 | 1,745 | 64.2% |
| 2026/11/9 | 718 | 0 | 2,194 | 32.7% |
| 2026/11/6 | 1,049 | 0 | 2,134 | 49.2% |
| 2026/11/5 | 2,006 | 79 | 3,460 | 58.0% |
| 2026/11/4 | 766 | 43 | 2,896 | 26.5% |
| 2026/11/3 | 983 | 0 | 4,507 | 21.8% |
| 2026/11/2 | 2,818 | 0 | 9,276 | 30.4% |
| 2026/10/30 | 1,007 | 673 | 4,935 | 20.4% |
| 2026/10/29 | 2,025 | 916 | 9,344 | 21.7% |
| 2026/10/28 | 2,236 | 195 | 5,679 | 39.4% |
| 2026/10/27 | 513 | 52 | 6,630 | 7.7% |
| 2026/10/26 | 26,695 | 1,663 | 52,593 | 50.8% |
| 2026/10/23 | 255 | 0 | 780 | 32.7% |
| 2026/10/22 | 2,229 | 0 | 7,271 | 30.7% |
| 2026/10/21 | 746 | 192 | 2,203 | 33.9% |
| 2026/10/20 | 1,116 | 35 | 3,555 | 31.4% |
| 2026/10/19 | 769 | 0 | 17,174 | 4.5% |
| 2026/10/16 | 103 | 0 | 67,906 | 0.2% |
| 2026/10/15 | 402 | 0 | 405 | 99.3% |
| 2026/10/14 | 2 | 0 | 50,005 | 0.0% |
| 2026/10/13 | 4 | 0 | 7 | 57.1% |
| 2026/10/12 | 24 | 0 | 32 | 75.0% |
| 2026/10/9 | 3 | 0 | 6 | 50.0% |
| 2026/10/8 | 99 | 0 | 102 | 97.1% |
| 2026/10/7 | 1 | 0 | 104 | 1.0% |
| 2026/10/6 | 129 | 0 | 2,907 | 4.4% |
| 2026/10/5 | 32 | 0 | 936 | 3.4% |
| 2026/10/2 | 2 | 0 | 8 | 25.0% |
| 2026/10/1 | 1 | 0 | 6 | 16.7% |
| 2026/9/30 | 2 | 0 | 6 | 33.3% |
暗池（ATS）成交量
每週在另類交易系統（ATS）與其他場外市場（OTC）的成交量，取自 FINRA，最近 12 週。ATS 佔比 ＝ ATS 成交量 ÷（ATS ＋ OTC 成交量），不是佔全市場成交量。
| 週（起日） | 層級 | ATS 股數 | ATS 筆數 | 其他場外股數 | 其他場外筆數 | ATS 佔比 |
|---|---|---|---|---|---|---|
| 2026/10/5 | T2 | 310 | 8 | 5,569 | 37 | 5.3% |
| 2026/9/28 | T2 | 100 | 1 | 837 | 31 | 10.7% |
| 2026/9/21 | T2 | 6 | 2 | 65 | 28 | 8.5% |
| 2026/9/14 | T2 | 186 | 46 | 12,507 | 20 | 1.5% |
| 2026/9/7 | T2 | 21 | 3 | 118 | 18 | 15.1% |
| 2026/8/31 | T2 | 476 | 37 | 606 | 13 | 44.0% |
| 2026/8/24 | T2 | 900 | 10 | 22,526 | 15 | 3.8% |
| 2026/8/17 | T2 | 20 | 1 | 22 | 21 | 47.6% |
| 2026/8/10 | T2 | 97 | 8 | 26 | 20 | 78.9% |
| 2026/8/3 | T2 | 740 | 32 | 356 | 21 | 67.5% |
| 2026/7/27 | T2 | 549 | 11 | 38 | 20 | 93.5% |
| 2026/7/20 | T2 | 200 | 2 | 26 | 20 | 88.5% |