SMX (Security Matters) Public Ltd Co (SMX) Open Interest
SMX (Security Matters) Public Ltd Co (SMX) has 0 call contracts and 15 put contracts open across all listed expirations. Open interest counts the contracts currently outstanding at each strike. This page shows where SMX positioning concentrates, which strikes act as walls, and how the totals have trended over the past year.
Data as of Aug 25, 2026, 3:50 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.
SMX Open Interest by Strike
| Total call open interest | 0 |
| Total put open interest | 15 |
| Put wall (largest put OI) | $5 |
| Top volume strike | $5 |
| Volume / OI ratio | 0.13 |
SMX Open Interest Trend
SMX total call vs. put open interest, past year.
SMX put/call open interest ratio, past year.
In total, 0 call contracts and 15 put contracts are open across all listed expirations. The put/call OI ratio has fallen from 0.16 in Apr '26 to 0.01 today.
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SMX Options FAQ
Which SMX strikes have the highest open interest?
As of Aug 25, 2026, the largest put open interest sits at $5 (the put wall). Strikes with heavy open interest often act as reference levels because a lot of hedging activity is anchored to them.
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.