MKS Instruments Inc (MKSI) short volume · P/E 31, rev $3.93B
MKS Instruments Inc FINRA short-volume cache. Latest 2026-10-21.
| Date | Short | Total | Short % |
|---|---|---|---|
| 2026-10-21 | 244,947 | 619,557 | 39.5% |
| 2026-10-20 | 150,393 | 499,931 | 30.1% |
| 2026-10-19 | 155,108 | 503,453 | 30.8% |
| 2026-10-16 | 213,362 | 675,382 | 31.6% |
| 2026-10-15 | 382,991 | 1,304,845 | 29.4% |
| 2026-10-14 | 231,602 | 671,766 | 34.5% |
| 2026-10-13 | 157,409 | 729,143 | 21.6% |
| 2026-10-12 | 123,804 | 575,237 | 21.5% |
| 2026-10-09 | 131,805 | 295,440 | 44.6% |
| 2026-10-08 | 200,793 | 581,101 | 34.6% |
MKSI short volume FAQ
What was MKSI's latest FINRA short volume?
On Oct 21, 2026, cached FINRA short volume for MKS Instruments Inc (MKSI) was 244,947 shares, 39.5% of 619,557 total volume.
How many MKSI short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for MKS Instruments Inc (MKSI), from Oct 8, 2026 through Oct 21, 2026.
How did MKSI short volume percent change from the prior cached session?
Cached FINRA short volume for MKS Instruments Inc (MKSI) moved from 30.1% on Oct 20, 2026 to 39.5% on Oct 21, 2026, up 9.4 percentage points.
What was the highest MKSI short volume percent on this page?
The highest cached FINRA short volume on this page is 44.6% of total volume on Oct 9, 2026.
What is MKSI's P/E ratio?
MKS Instruments Inc (MKSI) trailing P/E is 31.3 on the latest cached fundamentals snapshot.
What is MKSI's latest revenue?
Latest cached MKS Instruments Inc (MKSI) revenue for Dec 31, 2025 was $3.93B. Statements: https://lician.com/financials/mksi
What is the average MKSI short volume percent on this page?
Across 10 cached sessions on this page, MKS Instruments Inc (MKSI) short volume averaged 31.8% of total volume.
Where is MKSI short volume listed?
Cached FINRA short volume for MKS Instruments Inc (MKSI) is listed at https://lician.com/short-interest/mksi.
Not investment advice. Cached rows, not a live tape.