CELESTICA INC (CLS) Most Active Options
The 25 most actively traded CELESTICA INC (CLS) 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 CLS Contracts
| Contract | Expiration | DTE | Last | IV | IV rank (30d) | Delta | Open interest | Volume | vs 30d avg |
|---|---|---|---|---|---|---|---|---|---|
| CLS $310 call | Aug 28, 2026 | 4d | $3.00 | 0.0% | 0 | 1.00 | 1,450 | 935 | 7.8× avg |
| CLS $270 put | Sep 4, 2026 | 11d | $3.71 | 63.4% | 13 | -0.21 | 221 | 327 | 10.5× avg |
| CLS $325 call | Sep 4, 2026 | 11d | $4.10 | 0.0% | 0 | 1.00 | 27 | 324 | 4.7× avg |
| CLS $290 put | Sep 4, 2026 | 11d | $11.36 | 51.0% | 47 | 0.57 | 152 | 322 | 15.7× avg |
| CLS $300 put | Sep 11, 2026 | 18d | $19.05 | 63.2% | 12 | -0.53 | 1,005 | 316 | 52.1× avg |
| CLS $300 put | Aug 28, 2026 | 4d | $10.39 | 58.0% | 6 | -0.63 | 505 | 255 | 11.3× avg |
| CLS $290 call | Sep 25, 2026 | 32d | $26.28 | 0.0% | 0 | 1.00 | 0 | 254 | 14.6× avg |
| CLS $285 put | Aug 28, 2026 | 4d | $3.75 | 61.1% | 14 | -0.31 | 959 | 208 | 3.5× avg |
| CLS $350 call | Sep 18, 2026 | 25d | $4.50 | — | — | — | 1,441 | 185 | — |
| CLS $287.5 put | Aug 28, 2026 | 4d | $4.50 | 62.0% | 15 | -0.36 | 158 | 180 | 3.0× avg |
| CLS $360 call | Sep 25, 2026 | 32d | $4.60 | 65.5% | 68 | 0.17 | 17 | 163 | 12.9× avg |
| CLS $275 put | Sep 4, 2026 | 11d | $5.30 | 69.8% | 14 | -0.27 | 150 | 153 | 4.9× avg |
| CLS $270 put | Sep 18, 2026 | 25d | $8.70 | — | — | — | 1,083 | 138 | — |
| CLS $305 call | Aug 28, 2026 | 4d | $4.00 | 66.6% | 40 | 0.30 | 2,118 | 120 | 0.6× avg |
| CLS $280 put | Aug 28, 2026 | 4d | $2.70 | — | — | — | 488 | 114 | — |
| CLS $300 call | Sep 11, 2026 | 18d | $15.80 | 66.2% | 54 | 0.47 | 17 | 112 | 7.8× avg |
| CLS $290 put | Aug 28, 2026 | 4d | $5.20 | 63.8% | 17 | -0.42 | 212 | 99 | 1.7× avg |
| CLS $295 call | Aug 28, 2026 | 4d | $8.50 | 69.1% | 42 | 0.49 | 1,012 | 91 | 0.5× avg |
| CLS $275 put | Aug 28, 2026 | 4d | $1.61 | 67.0% | 44 | -0.17 | 237 | 83 | 1.7× avg |
| CLS $320 call | Aug 28, 2026 | 4d | $1.10 | — | — | — | 794 | 83 | — |
| CLS $325 call | Aug 28, 2026 | 4d | $0.90 | 70.1% | 43 | 0.09 | 52 | 80 | 0.7× avg |
| CLS $250 put | Sep 18, 2026 | 25d | $3.80 | 62.7% | 13 | -0.14 | 864 | 77 | 4.4× avg |
| CLS $300 call | Oct 16, 2026 | 53d | $27.50 | 0.0% | 0 | 1.00 | 78 | 70 | 2.1× avg |
| CLS $300 call | Sep 18, 2026 | 25d | $17.04 | — | — | — | 248 | 68 | — |
| CLS $360 call | Sep 18, 2026 | 25d | $3.30 | 62.9% | 43 | 0.13 | 666 | 66 | 12.1× 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 CLS contract today is the $310 call expiring in 4 days, with 935 contracts traded. Calls dominate the most-active list (13 of the top 25), showing where trading interest concentrates. One of these contracts is running well ahead of the usual daily volume.
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CLS Options FAQ
Which CLS option contract is most active today?
The most traded CLS contract is the $310 call expiring Aug 28, 2026, with 935 contracts traded as of Aug 24, 2026.
How does OptiView rank the most active CLS options?
The table lists the 25 CLS 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.