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iShares U.S. Telecommunications ETF IYZ

i

Market datapartial · fetched 2026-11-05T18:36:41.310Z

Delta surfaceAlpaca · derived absolute-delta buckets ·

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

FundamentalsAlpha Vantage · unavailable

Share priceIYZ
1D
Price history unavailable.

iShares U.S. Telecommunications ETF options

Live interpolated IYZ call and put midpoint premiums by absolute delta.iShares U.S. Telecommunications ETF$0.00$0.27$0.54$0.81$1.08$-0.12$0.19$0.50$0.81$1.1220Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80Δ20Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —25Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —30Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —35Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —40Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —45Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —50Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —55Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —60Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —65Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —70Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —75Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —80Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —OPTION PRICEIYZ PRICE
Puts——
Calls——
Skew——
Implied move——
Tilt——
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ
25Δ
30Δ
35Δ
40Δ
45Δ
50Δ
55Δ
60Δ
65Δ
70Δ
75Δ
80Δ

20Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

25Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

30Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

35Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

40Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

45Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

50Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

55Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

60Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

65Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

70Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

75Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

80Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

Options history

IV · four-Friday blend27.55%
Daily close
IYZ21.3%28.0%34.7%2026-08-07: 24.79%2026-08-10: 25.00%2026-08-11: 23.40%2026-08-12: 25.54%2026-08-13: 27.79%2026-08-14: 22.64%2026-08-17: 24.69%2026-08-19: 28.65%2026-08-21: 22.90%2026-08-24: 22.69%2026-08-25: 23.91%2026-08-26: 24.46%2026-08-27: 24.32%2026-08-28: 25.32%2026-08-31: 22.22%2026-09-01: 26.98%2026-09-02: 23.88%2026-09-03: 22.34%2026-09-04: 27.43%2026-09-08: 23.46%2026-09-09: 23.31%2026-09-10: 29.54%2026-09-11: 23.77%2026-09-14: 29.20%2026-09-15: 32.97%2026-09-16: 33.73%2026-09-18: 26.42%2026-09-21: 24.09%2026-09-22: 24.99%2026-09-23: 26.54%2026-09-24: 22.96%2026-09-25: 27.68%2026-09-28: 26.83%2026-09-29: 22.53%2026-09-30: 24.54%2026-10-01: 26.14%2026-10-02: 22.96%2026-10-05: 24.26%2026-10-06: 24.36%2026-10-07: 23.67%2026-10-08: 26.30%2026-10-09: 25.96%2026-10-12: 24.04%2026-10-13: 28.60%2026-10-14: 27.79%2026-10-16: 24.34%2026-10-19: 23.72%2026-10-20: 24.31%2026-10-21: 22.51%2026-10-22: 24.76%2026-10-23: 25.33%2026-10-26: 25.89%2026-10-27: 29.04%2026-10-28: 25.78%2026-10-29: 25.92%2026-10-30: 27.55%Aug 7Sep 21Oct 30
56 observations2026-08-07 — 2026-10-30
Table
DateIV (%)
24.79%
25.00%
23.40%
25.54%
27.79%
22.64%
24.69%
28.65%
22.90%
22.69%
23.91%
24.46%
24.32%
25.32%
22.22%
26.98%
23.88%
22.34%
27.43%
23.46%
23.31%
29.54%
23.77%
29.20%
32.97%
33.73%
26.42%
24.09%
24.99%
26.54%
22.96%
27.68%
26.83%
22.53%
24.54%
26.14%
22.96%
24.26%
24.36%
23.67%
26.30%
25.96%
24.04%
28.60%
27.79%
24.34%
23.72%
24.31%
22.51%
24.76%
25.33%
25.89%
29.04%
25.78%
25.92%
27.55%