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Aldeyra Therapeutics ALDX 0.65 0.02 3.54%

Previous-day view · Wed Nov 11 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
2.94
Put Call Ratio (OI)
0.412
Put Call Ratio (Vol)
0.129
IV Rank
28.3
IV Percentile
70.5
Max pain
1

Delta exposure (2026-11-11)

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}
9.0
218.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-4.3
4.3
View values by strike
ALDX · Delta exposure · 2026-11-11. Delta-weighted share equivalents.
StrikeCallsPuts
0.50 794 0
1.00 43.2 K -70.9 K
1.50 7.39 K -2.86 K
2.00 38.7 K -2.8 K
3.00 22.4 K -420
4.00 876 -716
5.00 3.41 K -80.4