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UMC
NYSE Manufacturing

UMC Locks in NT$146 Conversion Price for $492M Bond; Venture Arm Books NT$327M on Centera Stake Sale

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Semiconductor Stocks · Technology
Sentiment info
Positive
Importance info
7
Price
$17.18
Mkt Cap
$39.788B
52W Low
$6.56
52W High
$28.96
52W Position info
162% above low
Off High info
41% below high
Rel. Volume info
1.4× avg
Market data snapshot near publication time

UMC has more than doubled off its 52-week low of $6.56.

Summary

UMC set the conversion price for its $492 million convertible bond at NT$146, a 20% premium, and its venture capital arm sold a Centera Photonics stake for NT$327 million, realizing a NT$249 million gain.


Key Events · Financing and Capital Events · UMC

  • Convertible Bond Conversion Price Set

    The conversion price for the NT$15.5 billion (US$492 million) 0% coupon convertible bond was set at NT$146.0 per share, a 19.97% premium to the five-day average closing price of NT$121.7.

  • Subsidiary Sells Centera Photonics Stake

    Fortune Venture Capital sold 870,000 shares of Centera Photonics for NT$326.6 million (US$10.4 million), realizing a gain of NT$248.9 million (US$7.9 million).

  • Bond Pricing Signals Strong Demand

    The 20% conversion premium and 0% coupon indicate robust institutional demand for UMC paper, minimizing immediate dilution risk.

  • Non-Operating Profit Boost

    The Centera disposal gain adds to UMC's already strong Q2 earnings, which saw net income surge nearly fivefold to NT$42.3 billion.


Analysis · UMC · Manufacturing

The conversion price for UMC's previously announced $492 million convertible bond has been finalized at NT$146 per share, representing a 20% premium to the five-day average closing price. This sets the dilution terms for the 0% coupon bond. In a separate move, subsidiary Fortune Venture Capital sold 870,000 shares of Centera Photonics for NT$326.6 million, booking a NT$248.9 million gain. The bond pricing signals strong demand, while the Centera disposal adds non-operating profit.

At the time of this filing, UMC was trading at $17.18 on NYSE in the Manufacturing sector, with a market capitalization of approximately $39.8B. The 52-week trading range was $6.56 to $28.96. This filing was assessed with positive market sentiment and an importance score of 7 out of 10.

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UMC - Latest Insights

UMC
Jul 29, 2026, 6:15 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $17.19
Real-time Price: $17.25 info
Change: +$0.060 (+0.35%) info
Market Cap: $39.788B info
UMC
Jul 29, 2026, 6:13 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $17.19
Real-time Price: $17.25 info
Change: +$0.060 (+0.35%) info
Market Cap: $39.788B info
UMC
Jul 13, 2026, 6:04 AM EDT
Filing Type: 4
Importance Score:
8
Price at Filing: $23.87
Real-time Price: $17.25 info
Change: -$6.62 (-28%) info
Market Cap: $39.788B info
UMC
Jul 06, 2026, 6:01 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $25.55
Real-time Price: $17.25 info
Change: -$8.30 (-32%) info
Market Cap: $39.788B info
UMC
Jun 23, 2026, 6:02 AM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $25.45
Real-time Price: $17.25 info
Change: -$8.20 (-32%) info
Market Cap: $39.788B info