ALDX (Aldeyra Therapeutics, Inc.)
Expected Move & Straddle Price History
The expected move for ALDX is derived from at-the-money straddle pricing — the market's implied one-standard-deviation move through the next 30 days. Comparing it to realized moves reveals when options are pricing in too much (premium-selling regime) vs too little (premium-buying regime).
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
Current ALDX Expected Move
30-Day Straddle
$0.53
7-Day Straddle
$0.80
Avg IV
1.9%
IV Rank
13%
Implied one-standard-deviation move through the next 30 days. Compare to ALDX's realized
move over the same window to gauge whether options are pricing in too much (premium-selling regime)
or too little (premium-buying regime). The
Expected Move Tracker ranks every symbol by
this measure.
ALDX Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260604 | $0.53 | $0.80 | 1.9% | 13% |
| 20260603 | $2.70 | $0.83 | 3.8% | 68% |
| 20260602 | $7.88 | $0.50 | 4.0% | 76% |
| 20260601 | $2.92 | $0.25 | 2.4% | 32% |
| 20260529 | $1.05 | $0.48 | 4.7% | 94% |
| 20260528 | $0.72 | $0.42 | 2.3% | 29% |
| 20260527 | $0.38 | $0.35 | 1.6% | 12% |
| 20260526 | $0.68 | $0.60 | 2.7% | 40% |
| 20260522 | $0.80 | $1.02 | 3.3% | 58% |
| 20260521 | $0.47 | $20.00 | 3.3% | 55% |
| 20260520 | $0.72 | $2.90 | 3.2% | 53% |
| 20260519 | $0.35 | $2.85 | 3.0% | 48% |
| 20260518 | $1.07 | $1.38 | 3.0% | 49% |
| 20260515 | $7.92 | $1.10 | 2.5% | 35% |
| 20260514 | $1.23 | $7.97 | 3.5% | 62% |
| 20260513 | $0.95 | $0.33 | 2.4% | 31% |
| 20260512 | $1.48 | $0.30 | 3.1% | 51% |
| 20260511 | $0.70 | $0.40 | 2.4% | 33% |
| 20260510 | $0.95 | $0.30 | 2.8% | 42% |
| 20260508 | $0.80 | $0.30 | 2.7% | 40% |
| 20260507 | $7.97 | $7.88 | 3.1% | 51% |
| 20260506 | $0.62 | $0.45 | 2.3% | 30% |
| 20260505 | $1.15 | $7.72 | 2.7% | 39% |
| 20260504 | $0.60 | $0.52 | 2.5% | 36% |
| 20260502 | $0.47 | $2.75 | 2.8% | 43% |
| 20260501 | $0.47 | $2.75 | 2.8% | 42% |
| 20260430 | $0.80 | $3.40 | 2.7% | 40% |
| 20260429 | $0.75 | $0.52 | 3.1% | 51% |
| 20260428 | $0.57 | $0.45 | 3.2% | 54% |
| 20260427 | $1.23 | $0.22 | 3.1% | 52% |
| 20260424 | $0.75 | $0.20 | 3.0% | 48% |
| 20260423 | $0.70 | $0.45 | 2.9% | 47% |
| 20260422 | $1.27 | $10.22 | 3.3% | 56% |
| 20260421 | $0.55 | $10.28 | 3.3% | 56% |
| 20260420 | $0.98 | $2.20 | 2.9% | 47% |
| 20260417 | $1.00 | $0.35 | 3.2% | 54% |
| 20260416 | $0.60 | $0.78 | 3.1% | 52% |
| 20260415 | $0.55 | $0.33 | 2.7% | 40% |
| 20260414 | $0.88 | $0.45 | 3.2% | 55% |
| 20260413 | $0.70 | $0.33 | 2.4% | 32% |
| 20260410 | $1.30 | $0.35 | 1.7% | 13% |
| 20260409 | $2.57 | $0.47 | 4.4% | 86% |
| 20260408 | $0.73 | $0.53 | 2.6% | 38% |
| 20260407 | $2.60 | $0.97 | 4.9% | 99% |
| 20260406 | $0.70 | $0.42 | 3.2% | 54% |
| 20260402 | $3.27 | $0.75 | 2.6% | 39% |
| 20260401 | $0.62 | $0.53 | 3.2% | 54% |
| 20260331 | $1.20 | $7.90 | 3.0% | 49% |
| 20260330 | $2.55 | $0.38 | 1.6% | 9% |
| 20260327 | $0.57 | $0.33 | 2.6% | 38% |
| 20260326 | $0.88 | $0.33 | 2.4% | 32% |
| 20260325 | $0.62 | $0.57 | 2.4% | 31% |
| 20260324 | $0.62 | $0.38 | 2.5% | 35% |
| 20260323 | $0.70 | $0.38 | 2.1% | 24% |
| 20260320 | $0.57 | $0.30 | 4.9% | 100% |
| 20260319 | $0.68 | $0.35 | 4.7% | 100% |
| 20260318 | $0.47 | $2.90 | 4.6% | 100% |
| 20260317 | $0.53 | $0.33 | 4.4% | 98% |
| 20260316 | $3.95 | $3.52 | 3.7% | 77% |
| 20260313 | $3.62 | $3.20 | 3.5% | 70% |