United Microelectronics C...

NYSE: UMC · Real-Time Price · USD
6.84
-0.05 (-0.73%)
At close: Aug 15, 2025, 11:51 AM

UMC Open Interest Chart

Open interest breakdown by expiration date for UMC options contracts. Displaying data for 4 active expiration dates with future expiry.
Total open interest across all expiries is 27,895 contracts, with 13,656 call contracts and 14,239 put contracts. The overall put-call open interest ratio is 1.04, indicating a bearish bias in positioning. Options expire from Sep 19, 2025 to Jan 15, 2027.

Open Interest Table

Expiry Date Call OI Put OI P/C OI
Sep 19, 2025 327 2,436 7.45
Oct 17, 2025 1,408 806 0.57
Jan 16, 2026 10,327 10,383 1.01
Jan 15, 2027 1,594 614 0.39