NSE · INE155A01022 · F&O · lot 800 · 39 sessions on record
₹405.85▲ +4.00 · +1.0%from ₹401.85 the session before · 23 Oct 2025 close · NSE end of day
Open
₹407.50
High
₹408.90
Low
₹403.60
Day's range
₹5.31.3% of the previous close
VWAP
₹406.59close −0.18% from it
Volume, shares
1.4 cr0.73× the 20-session average
Turnover, ₹ crore
570
Trades
1.9 L73 shares per trade
Previous close
₹401.85+4.00 to the close
Price band, next session
₹365.25 – ₹446.4510% either side of the close · dynamic, widened in 5% steps when hit
Day range42% of the way up
₹403.60₹408.90
52-week range8% of the way up
₹376.30 14 Oct₹739.70 3 Oct
−45% from the high · +7.9% from the low
The desk read · 23 Octexpiry 28 Oct · 5 days
short covering
futures read
price +1.0% · OI −9.4%
+0.65
futures premium, ₹
+0.2% to spot ₹405.85
0.44
puts per call, by OI
by volume 0.43
400
max pain
−1.4% from the close
▼ −9.4%
futures OI on the day
−6,200 lots · 59,000 open
Short covering into a 5-day expiry: futures OI −9.4% on a +1.0% day, the most call OI sits at 470, the most put OI at 340, max pain 400.
Futures and options
23 Oct close · lot 800 · NSE end of day
TATAMOTORS futures closed at ₹406.50, +0.2% to spot, with 56% of open interest in the 28 Oct contract, and the 410 straddle prices a move of about ±2.8% by expiry.
Futures by expiryall 3 contracts NSE lists on the stock · basis against the spot close ₹405.85
Futures by expiry, basis against the spot close ₹405.85
Expiry
Close ₹
Basis ₹ · %
Annualised %
OI lots · on the day
Share of OI %
Contracts traded
28 Oct5 days
₹406.50
+0.65+0.2%
+12%
33,000▼ −30.7% · −15,000 lots
56
28,000
25 Nov33 days
₹407.95
+2.10+0.5%
+5.7%
24,000▲ +53.7% · +8,500 lots
41
24,000
30 Dec68 days
₹410.65
+4.80+1.2%
+6.3%
2,100▼ −3.1% · −66 lots
3.5
830
44% of futures OI sits beyond the 28 Oct contract · 33 of 38 listed contracts traded · 1.3 L option contracts changed hands
Options28 Oct expiry · 5 days
The 410 straddle closed at ₹11.15 (call 3.75 + put 7.40), pricing a move of about ±2.8% by the 28 Oct expiry. In the last 35 windows of 4 sessions, TATAMOTORS moved more than that 20 times.
Call OI, lots
40,0003.2 cr shares
Put OI, lots
18,0001.4 cr shares
Puts per call, by OI
0.44by volume 0.43
Max pain
400−1.4% from the close
Contracts traded
33 of 38listed for this expiry
Open interest by strike, lotstop three strikes each side
Calls
Strike
Puts
5,900
470
5,500
420
5,000
410
400
2,500
390
2,500
340
2,500
Open interest added on the day, lotsthree largest additions each side
Calls
Strike
Puts
+1,300
500
+30
480
430
+8.0
+6.0
380
Close ₹ · Nifty 50 rebased to the first close · futures open interest by the day's build-up39 sessions to 23 Oct · axis fixed at 4 × ATR-14 around the last close · hover or tap a session and the read beside the chart follows it
39 sessions on file · from 28 Aug
TATAMOTORS close
Nifty 50, rebased
long build-up · price up, OI up
short build-up · price down, OI up
short covering · price up, OI down
long unwinding · price down, OI down
Session read · latest close
23 Oct 2025
Close ₹ · day %
₹405.85▲ +1.0% on the previous close
Against Nifty 50
Nifty +0.1%+0.9 pp difference on the day
Futures OI, lots
59,000−6,200 lots · −9.4% on the day
The day's build-up
short coveringprice +1.0% · OI −9.4%
Against the averages
below 2020-session ₹585.38 (−31%)
Volume
0.73×the previous 20 sessions · 1.4 cr shares
Extremes on the day
none
Quarterly results
NSE filings
No results filed on record for TATAMOTORS yet.
Fundamentals
arithmetic on filings and the close
No filing on record for TATAMOTORS yet, so nothing to compute.
Shareholding
NSE filings
No shareholding pattern on record for TATAMOTORS yet.
Corporate actions
NSE and BSE records
No corporate action on record for TATAMOTORS yet.
Price history
39 sessions on record · to 23 Oct · NSE end of day
TATAMOTORS is −42.1% over 20 sessions against Nifty's +2.9%, 45% below its 52-week high, realised volatility 180% annualised.
Returns against Nifty 50longest window first · Nifty 50 over the same sessions
Returns of the stock and Nifty 50 over six windows, longest first
Window
From ₹
TATAMOTORS %
Nifty 50 %
Difference pp
20 sessionssince 23 Sept
₹701.31
▼ −42%
▲ +2.9%
−45
5 sessionssince 15 Oct
₹390.84
▲ +3.8%
▲ +2.2%
+1.6
1 sessionsince 21 Oct
₹401.83
▲ +1.0%
▲ +0.09%
+0.91
Averages of the closeclose against each average
5-session average
₹400.17close +1.4% from it
20-session average
₹585.38close −31% from it
Range and volumetrue range over 14 sessions · high to low over 20 · volume against the 20-session average
Average true range, 14
₹348.4% of the close
Average day's range, 20
₹123.0% of the close
Volume against 20 sessions
0.73×1.4 cr vs 2.0 cr average
Volatility and co-movement with Nifty 50annualised from daily log returns · counts share one denominator per cell
Realised volatility, 20
180%≈ ±12% a session · moved more than that on 1 of 20
Up and down sessionscloses above and below the previous close
NSE and BSE public disclosures · results, shareholding and corporate actions as filed
Computed
2 Oct, 12:50 am IST
Bulletins
97 · written by the desk · not a recommendation
OI Charts is not a SEBI-registered investment adviser or research analyst. Prices, open interest, filings and the desk read are exchange data and arithmetic on it, not a basis for any investment decision.