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United Microelectronic Corp. UMC

i

Market datapartial · fetched 2026-10-23T17:30:48.125Z

Delta surfaceAlpaca · derived absolute-delta buckets · 2026-11-20

Calculation methodology

Options historyIV: ThetaData historical Greeks, equal-weight mean of call/put 50-delta IV across the next four listed Friday-cycle expirations, including holiday shifts verified against ThetaData’s market calendar. Missing inputs leave gaps. Skew and implied move: recorded expiration-specific observations.

History data

PriceAlpaca · sip · 2026-10-23T17:30:29.28772393Z

FundamentalsAlpha Vantage · unavailable

Share price$18.73
1D+0.2%
$18.55$18.66$18.78$18.90$19.015:30 AM6:30 AM9:00 AM1:00 PMUMC
Sold putSold call

United Microelectronic Corp. options

Live interpolated UMC call and put midpoint premiums by absolute delta.United Microelectronic Corp.$0.03$2.75$5.47$8.20$10.92$13.34$16.94$20.54$24.13$27.7320Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICELive UMC spot · $18.73UMC PRICE$0.32$0.43$0.54$0.66$0.80$0.96$1.13$1.32$1.52$1.78$2.15$2.53$2.95$0.39$0.52$0.67$0.82$1.00$1.20$1.40$1.63$1.86$2.19$2.59$7.45$10.14
PutsCheap0.91×
CallsExpensive1.17×
SkewBearish+8.72 pp
Implied moveBearish±$2.53
TiltBearish30.2% PUT
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ21.8859.5%18.6%16.5160.6%13.9%
25Δ21.2959.2%15.9%16.9861.6%12.1%
30Δ20.7558.8%13.7%17.4261.2%10.6%
35Δ20.2758.3%11.8%17.8560.7%9.1%
40Δ19.8358.5%10.2%18.2560.6%7.9%
45Δ19.4459.4%9.0%18.6560.7%6.8%
50Δ19.0560.3%7.7%19.0560.7%5.8%
55Δ18.6560.4%6.7%19.4459.8%4.9%
60Δ18.2560.4%5.6%19.8458.9%4.0%
65Δ17.8361.6%4.7%20.3159.4%3.2%
70Δ17.3465.1%4.1%20.8260.7%2.6%
75Δ16.8367.8%3.4%25.56114.7%3.3%
80Δ16.2669.0%2.6%28.33132.0%2.9%

20Δ

Calls
Pseudo strike
21.88
IV
59.5%
B/E move
18.6%
Puts
Pseudo strike
16.51
IV
60.6%
B/E move
13.9%

25Δ

Calls
Pseudo strike
21.29
IV
59.2%
B/E move
15.9%
Puts
Pseudo strike
16.98
IV
61.6%
B/E move
12.1%

30Δ

Calls
Pseudo strike
20.75
IV
58.8%
B/E move
13.7%
Puts
Pseudo strike
17.42
IV
61.2%
B/E move
10.6%

35Δ

Calls
Pseudo strike
20.27
IV
58.3%
B/E move
11.8%
Puts
Pseudo strike
17.85
IV
60.7%
B/E move
9.1%

40Δ

Calls
Pseudo strike
19.83
IV
58.5%
B/E move
10.2%
Puts
Pseudo strike
18.25
IV
60.6%
B/E move
7.9%

45Δ

Calls
Pseudo strike
19.44
IV
59.4%
B/E move
9.0%
Puts
Pseudo strike
18.65
IV
60.7%
B/E move
6.8%

50Δ

Calls
Pseudo strike
19.05
IV
60.3%
B/E move
7.7%
Puts
Pseudo strike
19.05
IV
60.7%
B/E move
5.8%

55Δ

Calls
Pseudo strike
18.65
IV
60.4%
B/E move
6.7%
Puts
Pseudo strike
19.44
IV
59.8%
B/E move
4.9%

60Δ

Calls
Pseudo strike
18.25
IV
60.4%
B/E move
5.6%
Puts
Pseudo strike
19.84
IV
58.9%
B/E move
4.0%

65Δ

Calls
Pseudo strike
17.83
IV
61.6%
B/E move
4.7%
Puts
Pseudo strike
20.31
IV
59.4%
B/E move
3.2%

70Δ

Calls
Pseudo strike
17.34
IV
65.1%
B/E move
4.1%
Puts
Pseudo strike
20.82
IV
60.7%
B/E move
2.6%

75Δ

Calls
Pseudo strike
16.83
IV
67.8%
B/E move
3.4%
Puts
Pseudo strike
25.56
IV
114.7%
B/E move
3.3%

80Δ

Calls
Pseudo strike
16.26
IV
69.0%
B/E move
2.6%
Puts
Pseudo strike
28.33
IV
132.0%
B/E move
2.9%

Options history

No recorded observations