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Richardson Electronics Ltd RELL 19.74 -1.19 -5.69%

Previous-day view · Fri Oct 30 close. You are previewing the previous trading day. Subscribe to see today live and every other date — Trader is $59/mo. Sign up Sign in
ATM IV
0.718
Put Call Ratio (OI)
0.343
Put Call Ratio (Vol)
2.16
IV Rank
18.6
IV Percentile
22.3
Max pain
17.5

Delta exposure (2026-10-30)

Delta approximates how many cents the option moves for a $1 move in the underlying.

A 0.50 call gains ~$0.50 if the stock goes up $1. Delta also approximates the option's probability of finishing in the money.

DTE \text{DTE}
21.0
230.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-17.3
17.3
View values by strike
RELL · Delta exposure · 2026-10-30. Delta-weighted share equivalents.
StrikeCallsPuts
5.00 0 -82.2
7.50 986 -438
10.00 37.4 K -9.75 K
12.50 1.9 K -4.06 K
15.00 33.9 K -7.73 K
17.50 75.6 K -5.38 K
20.00 114 K -3.31 K
22.50 27.6 K -328
25.00 41 K 0
30.00 9.49 K 0
35.00 3.52 K 0