LRCX
Lam Research Corp
stockNASDAQ
At CloseNov 13, 2026 3:59:59 PM EST
226.05USD-3.307%(-7.73)11,032,471
Pre-marketNov 13, 2026 9:29:30 AM EST
229.51USD-1.827%(-4.27)
After-hoursNov 13, 2026 4:59:30 PM EST
223.60USD-1.084%(-2.45)
As of 2026-10-30, there were 27,501,835 shares short with a short interest of 2.21%.
LRCX Short Interest - Official
LRCX Short Position Change - Official
LRCX Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-30 | 2.21 | 27,501,835 | 2.17 | -823,319 | -2.91 | 1,251,424,362 | 1,245,216,377 |
| 2026-10-15 | 2.27 | 28,325,154 | 3.59 | +2,514,359 | +9.74 | 1,251,424,362 | 1,246,478,388 |
| 2026-09-30 | 2.07 | 25,810,795 | 2.62 | -270,286 | -1.04 | 1,251,424,362 | 1,246,297,914 |
| 2026-09-15 | 2.09 | 26,081,081 | 3.08 | -1,670,077 | -6.02 | 1,251,321,000 | 1,246,297,914 |
| 2026-08-31 | 2.23 | 27,751,158 | 3.79 | -667,980 | -2.35 | 1,251,321,000 | 1,246,297,914 |
| 2026-08-14 | 2.28 | 28,419,138 | 3.27 | +1,455,142 | +5.40 | 1,251,321,000 | 1,246,297,914 |
| 2026-07-31 | 2.16 | 26,963,996 | 2.22 | -2,556,489 | -8.66 | 1,251,278,000 | 1,246,297,914 |
| 2026-07-15 | 2.37 | 29,520,485 | 2.41 | +1,205,821 | +4.26 | 1,250,571,000 | 1,245,568,716 |
| 2026-06-30 | 2.27 | 28,314,664 | 1.84 | -1,562,653 | -5.23 | 1,250,571,000 | 1,245,631,245 |
| 2026-06-15 | 2.40 | 29,877,317 | 2.67 | -3,041,042 | -9.24 | 1,250,571,000 | 1,245,518,693 |
| 2026-05-15 | 2.64 | 32,918,359 | 3.55 | +4,361,905 | +15.27 | 1,250,571,000 | 1,245,506,187 |
| 2026-04-30 | 2.28 | 28,556,454 | 3.05 | +2,497,038 | +9.58 | 1,250,571,000 | 1,251,893,893 |
| 2026-04-15 | 2.08 | 26,059,416 | 3.04 | -1,907,156 | -6.82 | 1,248,771,000 | 1,251,893,893 |
| 2026-03-31 | 2.23 | 27,966,572 | 2.44 | +1,032,798 | +3.83 | 1,248,771,000 | 1,251,893,893 |
| 2026-03-13 | 2.15 | 26,933,774 | 2.59 | +826,076 | +3.16 | 1,248,771,000 | 1,251,893,893 |
| 2026-02-27 | 2.09 | 26,107,698 | 3.00 | -6,835,586 | -20.75 | 1,248,771,000 | 1,251,893,893 |
| 2026-02-13 | 2.63 | 32,943,284 | 2.80 | +2,380,064 | +7.79 | 1,248,771,000 | 1,251,893,893 |
| 2026-01-30 | 2.44 | 30,563,220 | 2.32 | -681,447 | -2.18 | 1,248,771,000 | 1,251,893,893 |
| 2026-01-15 | 2.50 | 31,244,667 | 2.12 | -1,879,351 | -5.67 | 1,256,030,000 | 1,251,893,893 |
| 2025-12-31 | 2.65 | 33,124,018 | 3.17 | +285,702 | +0.87 | 1,256,030,000 | 1,251,893,893 |
| 2025-12-15 | 2.62 | 32,838,316 | 3.51 | -1,259,352 | -3.69 | 1,256,030,000 | 1,251,846,164 |
| 2025-11-28 | 2.73 | 34,097,668 | 2.88 | +944,793 | +2.85 | 1,256,030,000 | 1,251,118,923 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.