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Monolithic Power Systems, Inc. Common Stock MPWR

TECHNOLOGY · SEMICONDUCTORS
i

Market dataready · fetched 2026-11-12T00:54:49.784Z

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: equal-weight mean of put minus call IV across those four expirations. IV-implied move history: mean of each expiration’s average call/put IV multiplied by the square root of remaining calendar days divided by 365.25; percentage of spot, not a quoted straddle premium.

History data

PriceAlpaca · sip · 2026-11-12T00:28:36.996315341Z

FundamentalsAlpha Vantage · ready · quarter 2026-09-30 · fetched 2026-11-12T00:54:49.360247+00:00

Share price$1,451.85
1D+3.3%
AH$1,395$1,426$1,457$1,488$1,5195:30 AM6:30 AM9:00 AM1:00 PM2:00 PMMPWR
Sold putSold callAH

Monolithic Power Systems, Inc. Common Stock options

Live interpolated MPWR call and put midpoint premiums by absolute delta.Monolithic Power Systems, Inc. Common Stock$11.15$68.98$126.81$184.64$242.47$1055.94$1234.34$1412.73$1591.13$1769.5220Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICELive MPWR spot · $1451.85MPWR PRICE$18.71$25.34$32.60$40.89$48.44$59.84$72.07$85.89$102.68$121.03$145.31$176.88$225.80$17.40$23.40$28.17$34.37$41.84$48.66$56.73$63.56$70.79$78.47$86.68$96.27$104.85
PutsCheap0.57×
CallsCheap0.82×
SkewBullish-33.26 pp
Implied moveBullish±$128.80
TiltBullish21.2% CALL
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ1622.5577.7%13.0%1340.5365.0%8.9%
25Δ1592.8579.2%11.5%1363.0565.3%7.7%
30Δ1564.4880.0%10.0%1387.4961.7%6.4%
35Δ1539.3481.6%8.8%1407.3860.4%5.4%
40Δ1511.8979.8%7.5%1424.8560.8%4.7%
45Δ1489.7683.2%6.7%1442.5359.4%4.0%
50Δ1466.5285.9%6.0%1459.4358.8%3.4%
55Δ1441.8888.4%5.2%1475.1656.5%2.8%
60Δ1415.6492.0%4.6%1490.2254.3%2.2%
65Δ1387.4394.6%3.9%1504.8252.1%1.8%
70Δ1354.9899.8%3.3%1519.0950.1%1.3%
75Δ1315.89107.0%2.8%1533.6848.1%1.0%
80Δ1261.04121.0%2.4%1546.7745.2%0.7%

20Δ

Calls
Pseudo strike
1622.55
IV
77.7%
B/E move
13.0%
Puts
Pseudo strike
1340.53
IV
65.0%
B/E move
8.9%

25Δ

Calls
Pseudo strike
1592.85
IV
79.2%
B/E move
11.5%
Puts
Pseudo strike
1363.05
IV
65.3%
B/E move
7.7%

30Δ

Calls
Pseudo strike
1564.48
IV
80.0%
B/E move
10.0%
Puts
Pseudo strike
1387.49
IV
61.7%
B/E move
6.4%

35Δ

Calls
Pseudo strike
1539.34
IV
81.6%
B/E move
8.8%
Puts
Pseudo strike
1407.38
IV
60.4%
B/E move
5.4%

40Δ

Calls
Pseudo strike
1511.89
IV
79.8%
B/E move
7.5%
Puts
Pseudo strike
1424.85
IV
60.8%
B/E move
4.7%

45Δ

Calls
Pseudo strike
1489.76
IV
83.2%
B/E move
6.7%
Puts
Pseudo strike
1442.53
IV
59.4%
B/E move
4.0%

50Δ

Calls
Pseudo strike
1466.52
IV
85.9%
B/E move
6.0%
Puts
Pseudo strike
1459.43
IV
58.8%
B/E move
3.4%

55Δ

Calls
Pseudo strike
1441.88
IV
88.4%
B/E move
5.2%
Puts
Pseudo strike
1475.16
IV
56.5%
B/E move
2.8%

60Δ

Calls
Pseudo strike
1415.64
IV
92.0%
B/E move
4.6%
Puts
Pseudo strike
1490.22
IV
54.3%
B/E move
2.2%

65Δ

Calls
Pseudo strike
1387.43
IV
94.6%
B/E move
3.9%
Puts
Pseudo strike
1504.82
IV
52.1%
B/E move
1.8%

70Δ

Calls
Pseudo strike
1354.98
IV
99.8%
B/E move
3.3%
Puts
Pseudo strike
1519.09
IV
50.1%
B/E move
1.3%

75Δ

Calls
Pseudo strike
1315.89
IV
107.0%
B/E move
2.8%
Puts
Pseudo strike
1533.68
IV
48.1%
B/E move
1.0%

80Δ

Calls
Pseudo strike
1261.04
IV
121.0%
B/E move
2.4%
Puts
Pseudo strike
1546.77
IV
45.2%
B/E move
0.7%

Options history

IV · four-Friday blend57.38%
Daily close
MPWR49.1%56.1%63.1%2026-08-13: 60.57%2026-08-14: 58.51%2026-08-17: 60.12%2026-08-18: 61.82%2026-08-19: 62.13%2026-08-20: 60.63%2026-08-21: 58.03%2026-08-24: 58.50%2026-08-25: 57.23%2026-08-26: 56.37%2026-08-27: 55.49%2026-08-28: 53.87%2026-08-31: 53.37%2026-09-01: 53.24%2026-09-02: 52.10%2026-09-03: 51.24%2026-09-04: 50.86%2026-09-08: 53.76%2026-09-09: 53.37%2026-09-10: 52.38%2026-09-11: 50.03%2026-09-14: 55.58%2026-09-15: 55.53%2026-09-16: 54.56%2026-09-17: 52.91%2026-09-18: 52.79%2026-09-21: 54.23%2026-09-22: 57.18%2026-09-23: 57.11%2026-09-24: 56.42%2026-09-25: 55.68%2026-09-28: 55.77%2026-09-29: 56.14%2026-09-30: 55.97%2026-10-01: 55.26%2026-10-02: 54.97%2026-10-05: 54.12%2026-10-06: 53.93%2026-10-07: 54.19%2026-10-08: 54.72%2026-10-09: 53.57%2026-10-12: 54.44%2026-10-13: 57.58%2026-10-14: 60.07%2026-10-15: 56.95%2026-10-16: 58.04%2026-10-19: 57.52%2026-10-20: 57.91%2026-10-21: 58.64%2026-10-22: 60.94%2026-10-23: 60.90%2026-10-26: 60.81%2026-10-27: 60.42%2026-10-28: 59.70%2026-10-29: 60.57%2026-10-30: 57.38%Aug 13Sep 22Oct 30
56 observations2026-08-13 — 2026-10-30
Table
DateIV (%)
60.57%
58.51%
60.12%
61.82%
62.13%
60.63%
58.03%
58.50%
57.23%
56.37%
55.49%
53.87%
53.37%
53.24%
52.10%
51.24%
50.86%
53.76%
53.37%
52.38%
50.03%
55.58%
55.53%
54.56%
52.91%
52.79%
54.23%
57.18%
57.11%
56.42%
55.68%
55.77%
56.14%
55.97%
55.26%
54.97%
54.12%
53.93%
54.19%
54.72%
53.57%
54.44%
57.58%
60.07%
56.95%
58.04%
57.52%
57.91%
58.64%
60.94%
60.90%
60.81%
60.42%
59.70%
60.57%
57.38%