AVTR Options History — September 2025

In September 2025, AVTR traded between $11.79 and $13.25. ATM implied volatility averaged 49.0%, placing in the 47.3% IV rank vs the trailing year. The 30-day expected move averaged 14.0%. IV traded above realized volatility by 13.3% (HV 20d: 35.7%). Max pain ranged from $12.00 to $13.00. Net GEX was positive for 2 of 21 trading days. Term structure was in contango for 15 of 21 days. Put/call ratio averaged 0.71.

Notable Days

  • 2025-09-30: Highest Volume — 929 contracts
  • 2025-09-17: Largest IV spike — 29.8% change
  • 2025-09-17: Highest IV Rank — 72.4%
  • 2025-09-17: Largest Expected Move — 18.2%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$12.57$11.79$13.25$13.18$12.43
Max Pain$12.62$12.00$13.00$13.00$13.00
ATM IV49.0%43.1%63.4%46.9%52.7%
Expected Move14.0%12.7%18.2%13.5%15.1%
HV 20d35.7%30.1%40.9%39.9%38.3%
HV 60d53.8%52.7%54.8%53.3%54.8%
IV Rank47.3%36.9%72.4%43.7%53.8%
IV Percentile75.0%51.6%94.8%74.2%83.7%
Term Structure1.7%-25.2%21.6%-1.4%1.9%
VWIV45.4%30.6%49.3%46.9%49.3%
Skew 25d2.3%-15.2%8.6%8.6%7.0%
Skew 10d-0.1%-20.2%16.7%12.6%0.1%
Call IV 25d44.6%36.3%50.3%41.3%36.3%
Put IV 25d46.9%31.9%52.4%50.0%43.2%
Bid-Ask Spread %85.7081.0092.1291.2286.10
Gamma HHI0.210.130.390.200.14
Net GEX-146.5K-444.9K24.7K24.7K-37.3K
Net DEX4.1M487.0K7.8M877.7K2.6M
Net VEX-67.2K-84.2K-52.9K-84.2K-59.4K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.710.022.160.510.06
Total Volume286.6195592980929
Total OI46,999.90530,92055,13654,46031,689

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-09-02$13.18$13.0046.9%13.5%39.9%43.7%46.9%8.6%-1.4%24.7K877.7K-84.2K0.5191.22N/AN/A532729,47524,985
2025-09-03$12.86$13.0044.9%12.9%40.9%40.1%46.9%1.0%-0.9%-111.2K3.4M-78.9K0.6091.64N/AN/A29117629,49624,993
2025-09-04$13.11$12.0045.9%13.2%38.2%41.9%45.5%1.4%3.9%-24.2K1.2M-83.2K0.3986.01N/AN/A572229,76125,125
2025-09-05$13.25$12.0043.1%12.7%38.2%36.9%45.9%4.0%2.7%20.3K487.0K-80.7K1.1383.73N/AN/A9410629,80325,125
2025-09-08$13.14$12.0046.5%13.2%38.6%42.9%43.9%2.7%4.1%-67.6K1.7M-77.3K0.0283.39N/AN/A5581329,81125,132
2025-09-09$12.86$12.0047.9%12.7%34.5%45.3%48.9%-0.4%5.1%-186.3K3.7M-74.3K1.0486.43N/AN/A272829,65125,142
2025-09-10$12.70$12.0046.3%13.3%32.2%42.5%46.2%7.9%2.5%-265.9K5.1M-71.7K0.3386.58N/AN/A842829,65025,158
2025-09-11$12.96$12.0044.5%12.8%30.1%39.4%44.8%4.2%4.6%-263.6K3.2M-72.8K0.0387.91N/AN/A149429,65025,163
2025-09-12$12.38$12.0050.1%14.4%34.0%49.2%45.7%3.0%-1.9%-306.9K6.8M-67.6K0.1182.16N/AN/A3183629,69125,164
2025-09-15$12.39$12.0048.0%13.8%34.0%45.6%46.8%2.4%4.2%-348.1K7.3M-65.0K1.2182.61N/AN/A9711729,75325,176
2025-09-16$12.69$13.0048.8%14.0%35.2%47.0%46.7%4.2%1.9%-362.8K5.1M-68.1K1.0681.00N/AN/A545729,76825,234
2025-09-17$12.36$13.0063.4%18.2%36.1%72.4%44.2%6.6%-25.2%-376.3K7.8M-62.2K0.5183.17N/AN/A19710029,75825,237
2025-09-18$12.86$13.0050.6%14.5%39.0%50.1%48.7%1.9%1.7%-444.9K4.3M-65.7K0.9283.44N/AN/A19217629,78525,245
2025-09-19$12.54$13.0044.3%12.7%38.9%39.1%46.7%5.7%7.5%-24.0K7.8M-61.7K1.2592.12N/AN/A9511929,84125,295
2025-09-22$12.46$13.0053.3%15.3%33.2%54.7%47.9%4.9%-0.8%-30.1K2.9M-60.1K0.7482.17N/AN/A25218617,07113,849
2025-09-23$12.27$13.0050.9%14.6%33.4%50.6%48.3%-6.0%5.8%-38.2K3.2M-59.2K2.0886.81N/AN/A7916417,19113,959
2025-09-24$12.04$13.0047.6%13.6%33.8%44.8%47.2%-15.2%21.6%-46.7K3.9M-56.9K0.5187.33N/AN/A1527817,21713,989
2025-09-25$11.79$13.0047.8%13.7%34.2%45.2%48.7%3.7%7.9%-58.6K4.6M-54.5K2.1682.85N/AN/A7015117,24013,994
2025-09-26$11.84$13.0056.8%16.3%34.4%60.8%32.7%2.0%-11.6%-61.8K4.6M-54.0K0.0687.05N/AN/A2091217,26114,066
2025-09-29$11.84$13.0049.4%14.2%33.4%48.0%30.6%-1.1%2.8%-67.4K4.7M-52.9K0.2386.05N/AN/A3778517,33314,072
2025-09-30$12.43$13.0052.7%15.1%38.3%53.8%49.3%7.0%1.9%-37.3K2.6M-59.4K0.0686.10N/AN/A8785117,61614,073