AFG
American Financial Group, Inc. Common Stock$144.16+2.12%1d
Quote Jul 27 3:45 PM ET
EquityNYSEUSDEarnings Aug 4
120-session history2026-02-02 – 2026-07-27
Volatility
Realized (sessions)
7
21.6%
30
22.3%
90
23.6%
GARCH (sessions)
21
19.0%
30
19.3%
45
19.8%
IV30 ATM · rank
Rank
—
No daily IV30 snapshot for latest session
Latest options snapshot is 6 trading sessions behind (2026-07-17 to 2026-07-28). Showing the latest available snapshot.
Chain uses snapshot spot $141.54 from 2026-07-17. Quote Jul 27 3:45 PM ET: $144.16. Greeks and IV−GARCH comparisons match the snapshot.
Options Chain & Vol Surface (3/3) · 2026-07-17
E
Implied volatility by strike · 35 DTE · dashed line = fitted smile
Calls
Fitted smile
Excluded (not fit)
| Strike | Mid | Delta | IV | IV − Fit | Fit IV | GARCH | IV - GARCH | Bid | Ask | Last | Spread | Ann. ROI | Theta | Vol | OI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| $140.00 | $6.00 | 0.564 | 35.7% | +1.1% | 34.6% | 19.1% | +16.6% | $4.90 | $7.10 | $5.00 | 36.7% | — | -0.0898 | 1 | 3 |
| $145.00 | $2.88 | 0.427 | 32.1% | -1.1% | 33.2% | 19.1% | +13.0% | $1.55 | $4.20 | $2.48 | 92.2% | 21.2% | -0.0804 | 25 | 37 |
| $150.00 | $1.45 | 0.307 | 33.2% | +0.4% | 32.9% | 19.1% | +14.1% | $0.15 | $2.75 | $1.55 | 179.3% | 10.7% | -0.0742 | 3 | 12 |