Promise Technology Inc. logo

Promise Technology Inc. (3057)

Market Closed
15 Jun, 05:30
TWSE TWSE
NT$
20. 10
+1.2
+6.3492%
NT$
532.06M Market Cap
- P/E Ratio
2.3% Div Yield
300,939 Volume
0 Eps
NT$ 18.9
Previous Close
Add Transaction
Day Range
18.95 20.4
Year Range
11.75 25.2
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Name Exchange Split Ratio
Promise Technology Inc. logo
3057 Promise Technology Inc.
25 Sep 2025
TWSE
650:1000
Promise Technology Inc. logo
3057 Promise Technology Inc.
17 Sep 2020
TWSE
521:1000
Promise Technology Inc. logo
3057 Promise Technology Inc.
15 Sep 2010
TWSE
1025:1000
Promise Technology Inc. logo
3057 Promise Technology Inc.
10 Aug 2009
TWSE
1:1
Promise Technology Inc. logo
3057 Promise Technology Inc.
2 Oct 2008
TWSE
101:100
Promise Technology Inc. logo
3057 Promise Technology Inc.
12 Sep 2006
TWSE
100:100
Promise Technology Inc. logo
3057 Promise Technology Inc.
2 Sep 2005
TWSE
110:100
Promise Technology Inc. logo
3057 Promise Technology Inc.
9 Sep 2004
TWSE
112:100
Promise Technology Inc. logo
3057 Promise Technology Inc.
24 Jul 2003
TWSE
120:100

3057 Stock Split FAQ

When was the last stock split?

The last stock split occurred on 2025-09-25, with a 650.0 to 1000.0 split ratio, based on the 3057's announcement.

What was the stock exchange for the split?

The most recent stock split took place on the TWSE exchange.