Options WhaleEarnings volatility research

STM · Expected-Move

STMicroelectronics N.V. Common Stock (STM) expected move

The priced move, its boundaries and how it compares with past earnings moves.

$56.18
Expected move
$7.75
Expected move %
13.8%
Lower boundary
$48.43
Upper boundary
$63.93
Median historical move
8.1%
Method
ATM_STRADDLE_MIDPOINT
Implied versus actual earnings moveAbsolute realized movement and stored implied move share one scale. Signed actual returns and reconstruction status are preserved in the readout/table. Missing quotes are not zero.

Update time unavailable

Loading graph — the exact table is available below.

2023-10-26Realized move 3.2317%Implied move UnavailableSigned actual 3.2317% · Reconstruction status unavailable · 0 IV checkpointsUpdate time unavailable
Exact data table
Implied versus actual earnings move · full stored dataset, independent of graph range/toggles
ObservationRealized move (%)Implied move (%)ContextUpdated
3.2317%UnavailableSigned actual 3.2317% · Reconstruction status unavailable · 0 IV checkpointsUpdate time unavailable
0.7834%UnavailableSigned actual 0.7834% · Reconstruction status unavailable · 0 IV checkpointsUpdate time unavailable
1.0917%UnavailableSigned actual 1.0917% · Reconstruction status unavailable · 0 IV checkpointsUpdate time unavailable
15.3516%UnavailableSigned actual 15.3516% · Reconstruction status unavailable · 0 IV checkpointsUpdate time unavailable
1.4884%UnavailableSigned actual 1.4884% · Reconstruction status unavailable · 0 IV checkpointsUpdate time unavailable
8.9736%UnavailableSigned actual 8.9736% · Reconstruction status unavailable · 0 IV checkpointsUpdate time unavailable
7.1626%UnavailableSigned actual 7.1626% · Reconstruction status unavailable · 0 IV checkpointsUpdate time unavailable
15.8641%UnavailableSigned actual 15.8641% · Reconstruction status unavailable · 0 IV checkpointsUpdate time unavailable
13.2557%UnavailableSigned actual 13.2557% · Reconstruction status unavailable · 0 IV checkpointsUpdate time unavailable
5.6381%UnavailableSigned actual 5.6381% · Reconstruction status unavailable · 0 IV checkpointsUpdate time unavailable
10.8114%UnavailableSigned actual 10.8114% · Reconstruction status unavailable · 0 IV checkpointsUpdate time unavailable
18.6711%UnavailableSigned actual 18.6711% · Reconstruction status unavailable · 0 IV checkpointsUpdate time unavailable

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Data provenance

Figures are from published, reviewed research as of Oct 7, 2026, 4:00 PM EDT. Modelled option premiums use Black-Scholes with the published at-the-money implied volatility and are labelled as modelled, not as live quotes.