ACLX · Expected Move

Arcellx, Inc. Common Stock

The expected move for ACLX 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).

ACLX straddle price & implied vol

60 sessions

Bars: at-the-money straddle price (30-day and 7-day) — the market's priced move. Line: 30-day at-the-money implied volatility (right axis).

Current ACLX Expected Move
30-Day Straddle
$0.20
7-Day Straddle
$0.20
30-Day ATM IV
5.8%
IV Rank
3%
Implied one-standard-deviation move through the next 30 days. Compare to ACLX'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.
ACLX Straddle Price — Last 60 Days
Date30D Straddle7D StraddleATM IVIV Rank
20260427 $0.20 $0.20 5.8% 3%
20260424 $0.17 $0.17 8.1% 6%
20260423 $0.20 $0.20 5.6% 2%
20260422 $2.62 $2.62 8.9% 7%
20260421 $0.42 $0.42 9.9% 9%
20260420 $0.25 $0.25 8.2% 6%
20260417 $0.28 $0.88 9.0% 7%
20260416 $7.70 $1.30 17.5% 19%
20260415 $0.45 $0.12 6.2% 3%
20260414 $1.88 $0.17 6.4% 4%
20260413 $0.70 $0.25 6.3% 3%
20260410 $0.55 $2.57 7.8% 6%
20260409 $0.97 $7.67 7.0% 5%
20260408 $15.00 $7.70 10.4% 9%
20260407 $0.60 $0.17 6.3% 4%
20260406 $0.57 $0.50 5.7% 3%
20260402 $0.65 $0.28 6.3% 3%
20260401 $0.50 $0.50 5.4% 2%
20260331 $0.50 $0.50 7.0% 4%
20260330 $0.47 $0.47 6.8% 4%
20260327 $2.45 $2.45 7.5% 5%
20260326 $8.10 $8.10 13.7% 14%
20260325 $2.67 $2.67 7.3% 5%
20260324 $0.67 $0.67 9.2% 7%
20260323 $0.57 $0.57 3.8% 0%
20260320 $0.70 $8.82 10.3% 8%
20260319 $2.78 $2.60 10.5% 8%
20260318 $1.80 $0.70 7.2% 3%
20260317 $2.58 $2.50 10.0% 7%
20260316 $4.55 $8.32 16.4% 16%
20260313 $2.75 $2.20 10.9% 8%
20260312 $4.15 $0.88 14.5% 14%
20260311 $3.35 $2.60 12.8% 11%
20260310 $2.92 $8.30 12.3% 11%
20260309 $2.73 $0.88 10.1% 7%
20260308 $1.77 $3.03 — —
20260306 $1.77 $3.03 5.0% 0%
20260305 $2.00 $2.40 5.7% 0%
20260304 $0.82 $0.82 7.8% 3%
20260303 $0.80 $0.80 5.5% 0%
20260302 $3.67 $3.67 8.0% 2%
20260227 $2.48 $2.48 8.3% 2%
20260226 $1.72 $1.72 6.9% 0%
20260225 $1.88 $1.88 7.0% 0%
20260224 $1.62 $1.62 8.2% 0%
20260223 $8.47 $8.47 38.9% 0%
20260221 $10.60 $10.60 — —
20260220 $10.60 $2.05 74.1% 98%
20260219 $11.40 $3.72 74.7% 100%
20260218 $11.25 $4.03 70.8% 88%
20260217 $11.75 $4.80 72.2% 93%
20260213 $12.35 $5.80 74.0% 100%
20260212 $11.65 $4.97 67.8% 82%
20260211 $12.05 $6.38 68.8% 85%
20260210 $12.05 $6.92 70.7% 93%
20260209 $10.55 $5.75 59.2% 49%
20260206 $10.70 $6.65 58.6% 46%
20260205 $11.22 $8.05 61.9% 59%
20260204 $7.38 $7.38 60.9% 55%
20260203 $7.83 $7.83 60.7% 54%

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.