ALIGN TECHNOLOGY INC (ALGN) Most Active Options
The 25 most actively traded ALIGN TECHNOLOGY INC (ALGN) option contracts at the latest daily snapshot, ranked by volume. Each row shows the contract's price, implied volatility, delta, open interest, and how today's volume compares with its own 30-day average — click a contract to analyze it in the OptiView platform.
Data as of Aug 24, 2026, 3:55 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.
Most Active ALGN Contracts
| Contract | Expiration | DTE | Last | IV | IV rank (30d) | Delta | Open interest | Volume | vs 30d avg |
|---|---|---|---|---|---|---|---|---|---|
| ALGN $250 call | Oct 2, 2026 | 39d | $1.50 | 88.0% | 49 | 0.08 | 0 | 73 | 60.2× avg |
| ALGN $250 call | Sep 25, 2026 | 32d | $1.45 | 96.5% | 61 | 0.08 | 0 | 73 | 60.2× avg |
| ALGN $165 call | Sep 18, 2026 | 25d | $5.20 | 41.3% | 22 | 0.41 | 11 | 52 | 24.9× avg |
| ALGN $170 call | Aug 28, 2026 | 4d | $0.35 | 43.8% | 18 | 0.09 | 95 | 28 | 1.3× avg |
| ALGN $130 put | Oct 2, 2026 | 39d | $1.30 | 48.9% | 22 | -0.08 | 0 | 23 | 12.1× avg |
| ALGN $155 put | Aug 28, 2026 | 4d | $1.10 | 44.9% | 7 | -0.25 | 6 | 22 | 2.3× avg |
| ALGN $150 put | Oct 16, 2026 | 53d | $5.00 | 43.4% | 29 | -0.31 | 54 | 20 | 8.5× avg |
| ALGN $185 call | Sep 18, 2026 | 25d | $0.60 | 38.8% | 13 | 0.08 | 348 | 17 | 1.9× avg |
| ALGN $180 call | Sep 18, 2026 | 25d | $1.44 | 46.7% | 21 | 0.18 | 50 | 11 | 1.2× avg |
| ALGN $157.5 put | Sep 18, 2026 | 25d | $5.10 | 38.7% | 13 | -0.42 | — | 7 | 1.5× avg |
| ALGN $160 put | Aug 28, 2026 | 4d | $2.30 | 31.5% | 0 | -0.52 | 26 | 7 | 0.2× avg |
| ALGN $152.5 put | Aug 28, 2026 | 4d | $0.54 | 65.5% | 21 | -0.24 | 106 | 6 | 0.6× avg |
| ALGN $155 put | Sep 18, 2026 | 25d | $3.90 | 37.5% | 14 | -0.35 | 143 | 6 | 1.7× avg |
| ALGN $140 put | Oct 16, 2026 | 53d | $2.53 | 40.9% | 23 | -0.17 | 78 | 6 | 2.6× avg |
| ALGN $160 put | Dec 18, 2026 | 116d | $14.50 | 39.4% | 0 | -0.44 | 25 | 5 | 4.2× avg |
| ALGN $167.5 call | Aug 28, 2026 | 4d | $0.70 | 44.3% | 19 | 0.16 | 21 | 5 | 0.2× avg |
| ALGN $155 put | Sep 4, 2026 | 11d | $2.35 | 29.9% | 8 | -0.27 | 48 | 5 | 0.8× avg |
| ALGN $175 call | Sep 4, 2026 | 11d | $0.45 | 36.8% | 3 | 0.08 | 5 | 5 | 1.0× avg |
| ALGN $150 call | Sep 18, 2026 | 25d | $14.10 | 44.0% | 77 | 0.73 | 33 | 5 | 2.1× avg |
| ALGN $160 put | Sep 18, 2026 | 25d | $5.33 | 41.0% | 18 | -0.48 | 114 | 4 | 0.9× avg |
| ALGN $175 call | Sep 18, 2026 | 25d | $1.90 | 46.6% | 21 | 0.25 | 140 | 4 | 0.4× avg |
| ALGN $172.5 call | Aug 28, 2026 | 4d | $0.26 | 45.4% | 10 | 0.06 | 10 | 4 | 0.7× avg |
| ALGN $160 call | Aug 28, 2026 | 4d | $3.14 | 85.8% | 61 | 0.51 | 31 | 4 | 0.7× avg |
| ALGN $180 call | Aug 28, 2026 | 4d | $0.26 | 98.2% | 49 | 0.13 | 78 | 3 | 0.5× avg |
| ALGN $149 put | Aug 28, 2026 | 4d | $0.45 | 67.1% | 22 | -0.15 | — | 3 | 0.3× avg |
Ranked by volume at the latest daily snapshot. "vs 30d avg" compares today's volume with the contract's own 30-day average.
The most active ALGN contract today is the $250 call expiring in 39 days, with 73 contracts traded. Calls dominate the most-active list (13 of the top 25), showing where trading interest concentrates.
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ALGN Options FAQ
Which ALGN option contract is most active today?
The most traded ALGN contract is the $250 call expiring Oct 2, 2026, with 73 contracts traded as of Aug 24, 2026.
How does OptiView rank the most active ALGN options?
The table lists the 25 ALGN contracts with the highest volume at the latest daily snapshot, alongside price, implied volatility, delta, open interest, and each contract's volume versus its own 30-day average.
Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.
Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.